1 | import Camera from '../ui/camera';
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2 | import Transform from '../geo/transform';
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3 | import TaskQueue, {TaskID} from '../util/task_queue';
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4 | import browser from '../util/browser';
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5 | import {fixedLngLat, fixedNum} from '../../test/unit/lib/fixed';
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6 | import {setMatchMedia} from '../util/test/util';
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7 |
|
8 | beforeEach(() => {
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9 | setMatchMedia();
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10 | Object.defineProperty(browser, 'prefersReducedMotion', {value: false});
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11 | });
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12 |
|
13 | class CameraMock extends Camera {
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14 |
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15 | _requestRenderFrame(a: () => void): TaskID {
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16 | return undefined;
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17 | }
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18 |
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19 | _cancelRenderFrame(_: TaskID): void {
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20 | return undefined;
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21 | }
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22 | }
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23 |
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24 | function attachSimulateFrame(camera) {
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25 | const queue = new TaskQueue();
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26 | camera._requestRenderFrame = (cb) => queue.add(cb);
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27 | camera._cancelRenderFrame = (id) => queue.remove(id);
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28 | camera.simulateFrame = () => queue.run();
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29 | return camera;
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30 | }
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31 |
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32 | function createCamera(options?) {
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33 | options = options || {};
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34 |
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35 | const transform = new Transform(0, 20, 0, 60, options.renderWorldCopies);
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36 | transform.resize(512, 512);
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37 |
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38 | const camera = attachSimulateFrame(new CameraMock(transform, {} as any))
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39 | .jumpTo(options);
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40 |
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41 | camera._update = () => {};
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42 |
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43 | return camera;
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44 | }
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45 |
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46 | function assertTransitionTime(done, camera, min, max) {
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47 | let startTime;
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48 | camera
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49 | .on('movestart', () => { startTime = new Date(); })
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50 | .on('moveend', () => {
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51 | const endTime = new Date();
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52 | const timeDiff = endTime.getTime() - startTime.getTime();
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53 | expect(timeDiff >= min && timeDiff < max).toBeTruthy();
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54 | done();
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55 | });
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56 | }
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57 |
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58 | describe('#jumpTo', () => {
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59 |
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60 | const camera = createCamera({zoom: 1});
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61 |
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62 | test('sets center', () => {
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63 | camera.jumpTo({center: [1, 2]});
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64 | expect(camera.getCenter()).toEqual({lng: 1, lat: 2});
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65 | });
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66 |
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67 | test('throws on invalid center argument', () => {
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68 | expect(() => {
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69 | camera.jumpTo({center: 1});
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70 | }).toThrow(Error);
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71 | });
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72 |
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73 | test('keeps current center if not specified', () => {
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74 | camera.jumpTo({});
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75 | expect(camera.getCenter()).toEqual({lng: 1, lat: 2});
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76 | });
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77 |
|
78 | test('sets zoom', () => {
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79 | camera.jumpTo({zoom: 3});
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80 | expect(camera.getZoom()).toBe(3);
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81 | });
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82 |
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83 | test('keeps current zoom if not specified', () => {
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84 | camera.jumpTo({});
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85 | expect(camera.getZoom()).toBe(3);
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86 | });
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87 |
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88 | test('sets bearing', () => {
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89 | camera.jumpTo({bearing: 4});
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90 | expect(camera.getBearing()).toBe(4);
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91 | });
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92 |
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93 | test('keeps current bearing if not specified', () => {
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94 | camera.jumpTo({});
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95 | expect(camera.getBearing()).toBe(4);
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96 | });
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97 |
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98 | test('sets pitch', () => {
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99 | camera.jumpTo({pitch: 45});
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100 | expect(camera.getPitch()).toBe(45);
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101 | });
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102 |
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103 | test('keeps current pitch if not specified', () => {
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104 | camera.jumpTo({});
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105 | expect(camera.getPitch()).toBe(45);
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106 | });
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107 |
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108 | test('sets multiple properties', () => {
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109 | camera.jumpTo({
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110 | center: [10, 20],
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111 | zoom: 10,
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112 | bearing: 180,
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113 | pitch: 60
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114 | });
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115 | expect(camera.getCenter()).toEqual({lng: 10, lat: 20});
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116 | expect(camera.getZoom()).toBe(10);
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117 | expect(camera.getBearing()).toBe(180);
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118 | expect(camera.getPitch()).toBe(60);
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119 | });
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120 |
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121 | test('emits move events, preserving eventData', done => {
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122 | let started, moved, ended;
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123 | const eventData = {data: 'ok'};
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124 |
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125 | camera
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126 | .on('movestart', (d) => { started = d.data; })
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127 | .on('move', (d) => { moved = d.data; })
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128 | .on('moveend', (d) => { ended = d.data; });
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129 |
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130 | camera.jumpTo({center: [1, 2]}, eventData);
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131 | expect(started).toBe('ok');
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132 | expect(moved).toBe('ok');
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133 | expect(ended).toBe('ok');
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134 | done();
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135 | });
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136 |
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137 | test('emits zoom events, preserving eventData', done => {
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138 | let started, zoomed, ended;
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139 | const eventData = {data: 'ok'};
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140 |
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141 | camera
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142 | .on('zoomstart', (d) => { started = d.data; })
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143 | .on('zoom', (d) => { zoomed = d.data; })
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144 | .on('zoomend', (d) => { ended = d.data; });
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145 |
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146 | camera.jumpTo({zoom: 3}, eventData);
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147 | expect(started).toBe('ok');
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148 | expect(zoomed).toBe('ok');
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149 | expect(ended).toBe('ok');
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150 | done();
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151 | });
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152 |
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153 | test('emits rotate events, preserving eventData', done => {
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154 | let started, rotated, ended;
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155 | const eventData = {data: 'ok'};
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156 |
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157 | camera
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158 | .on('rotatestart', (d) => { started = d.data; })
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159 | .on('rotate', (d) => { rotated = d.data; })
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160 | .on('rotateend', (d) => { ended = d.data; });
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161 |
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162 | camera.jumpTo({bearing: 90}, eventData);
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163 | expect(started).toBe('ok');
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164 | expect(rotated).toBe('ok');
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165 | expect(ended).toBe('ok');
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166 | done();
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167 | });
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168 |
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169 | test('emits pitch events, preserving eventData', done => {
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170 | let started, pitched, ended;
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171 | const eventData = {data: 'ok'};
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172 |
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173 | camera
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174 | .on('pitchstart', (d) => { started = d.data; })
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175 | .on('pitch', (d) => { pitched = d.data; })
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176 | .on('pitchend', (d) => { ended = d.data; });
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177 |
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178 | camera.jumpTo({pitch: 10}, eventData);
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179 | expect(started).toBe('ok');
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180 | expect(pitched).toBe('ok');
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181 | expect(ended).toBe('ok');
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182 | done();
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183 | });
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184 |
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185 | test('cancels in-progress easing', () => {
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186 | camera.panTo([3, 4]);
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187 | expect(camera.isEasing()).toBeTruthy();
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188 | camera.jumpTo({center: [1, 2]});
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189 | expect(!camera.isEasing()).toBeTruthy();
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190 | });
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191 | });
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192 |
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193 | describe('#setCenter', () => {
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194 |
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195 | const camera = createCamera({zoom: 1});
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196 |
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197 | test('sets center', () => {
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198 | camera.setCenter([1, 2]);
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199 | expect(camera.getCenter()).toEqual({lng: 1, lat: 2});
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200 | });
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201 |
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202 | test('throws on invalid center argument', () => {
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203 | expect(() => {
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204 | camera.jumpTo({center: 1});
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205 | }).toThrow(Error);
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206 | });
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207 |
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208 | test('emits move events, preserving eventData', done => {
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209 | let started, moved, ended;
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210 | const eventData = {data: 'ok'};
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211 |
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212 | camera.on('movestart', (d) => { started = d.data; })
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213 | .on('move', (d) => { moved = d.data; })
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214 | .on('moveend', (d) => { ended = d.data; });
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215 |
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216 | camera.setCenter([10, 20], eventData);
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217 | expect(started).toBe('ok');
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218 | expect(moved).toBe('ok');
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219 | expect(ended).toBe('ok');
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220 | done();
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221 | });
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222 |
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223 | test('cancels in-progress easing', () => {
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224 | camera.panTo([3, 4]);
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225 | expect(camera.isEasing()).toBeTruthy();
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226 | camera.setCenter([1, 2]);
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227 | expect(!camera.isEasing()).toBeTruthy();
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228 | });
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229 | });
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230 |
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231 | describe('#setZoom', () => {
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232 | const camera = createCamera();
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233 |
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234 | test('sets zoom', () => {
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235 | camera.setZoom(3);
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236 | expect(camera.getZoom()).toBe(3);
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237 | });
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238 |
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239 | test('emits move and zoom events, preserving eventData', done => {
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240 | let movestarted, moved, moveended, zoomstarted, zoomed, zoomended;
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241 | const eventData = {data: 'ok'};
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242 |
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243 | camera
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244 | .on('movestart', (d) => { movestarted = d.data; })
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245 | .on('move', (d) => { moved = d.data; })
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246 | .on('moveend', (d) => { moveended = d.data; })
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247 | .on('zoomstart', (d) => { zoomstarted = d.data; })
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248 | .on('zoom', (d) => { zoomed = d.data; })
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249 | .on('zoomend', (d) => { zoomended = d.data; });
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250 |
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251 | camera.setZoom(4, eventData);
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252 | expect(movestarted).toBe('ok');
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253 | expect(moved).toBe('ok');
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254 | expect(moveended).toBe('ok');
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255 | expect(zoomstarted).toBe('ok');
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256 | expect(zoomed).toBe('ok');
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257 | expect(zoomended).toBe('ok');
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258 | done();
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259 | });
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260 |
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261 | test('cancels in-progress easing', () => {
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262 | camera.panTo([3, 4]);
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263 | expect(camera.isEasing()).toBeTruthy();
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264 | camera.setZoom(5);
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265 | expect(!camera.isEasing()).toBeTruthy();
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266 | });
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267 | });
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268 |
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269 | describe('#setBearing', () => {
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270 | const camera = createCamera();
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271 |
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272 | test('sets bearing', () => {
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273 | camera.setBearing(4);
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274 | expect(camera.getBearing()).toBe(4);
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275 | });
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276 |
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277 | test('emits move and rotate events, preserving eventData', done => {
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278 | let movestarted, moved, moveended, rotatestarted, rotated, rotateended;
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279 | const eventData = {data: 'ok'};
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280 |
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281 | camera
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282 | .on('movestart', (d) => { movestarted = d.data; })
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283 | .on('move', (d) => { moved = d.data; })
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284 | .on('moveend', (d) => { moveended = d.data; })
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285 | .on('rotatestart', (d) => { rotatestarted = d.data; })
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286 | .on('rotate', (d) => { rotated = d.data; })
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287 | .on('rotateend', (d) => { rotateended = d.data; });
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288 |
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289 | camera.setBearing(5, eventData);
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290 | expect(movestarted).toBe('ok');
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291 | expect(moved).toBe('ok');
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292 | expect(moveended).toBe('ok');
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293 | expect(rotatestarted).toBe('ok');
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294 | expect(rotated).toBe('ok');
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295 | expect(rotateended).toBe('ok');
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296 | done();
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297 | });
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298 |
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299 | test('cancels in-progress easing', () => {
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300 | camera.panTo([3, 4]);
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301 | expect(camera.isEasing()).toBeTruthy();
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302 | camera.setBearing(6);
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303 | expect(!camera.isEasing()).toBeTruthy();
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304 | });
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305 | });
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306 |
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307 | describe('#setPadding', () => {
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308 | test('sets padding', () => {
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309 | const camera = createCamera();
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310 | const padding = {left: 300, top: 100, right: 50, bottom: 10};
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311 | camera.setPadding(padding);
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312 | expect(camera.getPadding()).toEqual(padding);
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313 | });
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314 |
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315 | test('existing padding is retained if no new values are passed in', () => {
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316 | const camera = createCamera();
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317 | const padding = {left: 300, top: 100, right: 50, bottom: 10};
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318 | camera.setPadding(padding);
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319 | camera.setPadding({});
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320 |
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321 | const currentPadding = camera.getPadding();
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322 | expect(currentPadding).toEqual(padding);
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323 | });
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324 |
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325 | test('doesnt change padding thats already present if new value isnt passed in', () => {
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326 | const camera = createCamera();
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327 | const padding = {left: 300, top: 100, right: 50, bottom: 10};
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328 | camera.setPadding(padding);
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329 | const padding1 = {right: 100};
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330 | camera.setPadding(padding1);
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331 |
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332 | const currentPadding = camera.getPadding();
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333 | expect(currentPadding.left).toBe(padding.left);
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334 | expect(currentPadding.top).toBe(padding.top);
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335 |
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336 | expect(currentPadding.right).toBe(padding1.right);
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337 | expect(currentPadding.bottom).toBe(padding.bottom);
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338 | });
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339 | });
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340 |
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341 | describe('#panBy', () => {
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342 | test('pans by specified amount', () => {
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343 | const camera = createCamera();
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344 | camera.panBy([100, 0], {duration: 0});
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345 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 70.3125, lat: 0});
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346 | });
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347 |
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348 | test('pans relative to viewport on a rotated camera', () => {
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349 | const camera = createCamera({bearing: 180});
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350 | camera.panBy([100, 0], {duration: 0});
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351 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: -70.3125, lat: 0});
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352 | });
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353 |
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354 | test('emits move events, preserving eventData', done => {
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355 | const camera = createCamera();
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356 | let started, moved;
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357 | const eventData = {data: 'ok'};
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358 |
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359 | camera
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360 | .on('movestart', (d) => { started = d.data; })
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361 | .on('move', (d) => { moved = d.data; })
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362 | .on('moveend', (d) => {
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363 | expect(started).toBe('ok');
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364 | expect(moved).toBe('ok');
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365 | expect(d.data).toBe('ok');
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366 | done();
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367 | });
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368 |
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369 | camera.panBy([100, 0], {duration: 0}, eventData);
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370 | });
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371 |
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372 | test('supresses movestart if noMoveStart option is true', done => {
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373 | const camera = createCamera();
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374 | let started;
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375 |
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376 |
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377 | camera.fire('movestart');
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378 |
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379 | camera
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380 | .on('movestart', () => { started = true; })
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381 | .on('moveend', () => {
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382 | expect(!started).toBeTruthy();
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383 | done();
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384 | });
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385 |
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386 | camera.panBy([100, 0], {duration: 0, noMoveStart: true});
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387 | });
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388 | });
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389 |
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390 | describe('#panTo', () => {
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391 | test('pans to specified location', () => {
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392 | const camera = createCamera();
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393 | camera.panTo([100, 0], {duration: 0});
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394 | expect(camera.getCenter()).toEqual({lng: 100, lat: 0});
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395 | });
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396 |
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397 | test('throws on invalid center argument', () => {
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398 | const camera = createCamera();
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399 | expect(() => {
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400 | camera.panTo({center: 1});
|
401 | }).toThrow(Error);
|
402 | });
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403 |
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404 | test('pans with specified offset', () => {
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405 | const camera = createCamera();
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406 | camera.panTo([100, 0], {offset: [100, 0], duration: 0});
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407 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 29.6875, lat: 0});
|
408 | });
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409 |
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410 | test('pans with specified offset relative to viewport on a rotated camera', () => {
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411 | const camera = createCamera({bearing: 180});
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412 | camera.panTo([100, 0], {offset: [100, 0], duration: 0});
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413 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 170.3125, lat: 0});
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414 | });
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415 |
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416 | test('emits move events, preserving eventData', done => {
|
417 | const camera = createCamera();
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418 | let started, moved;
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419 | const eventData = {data: 'ok'};
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420 |
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421 | camera
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422 | .on('movestart', (d) => { started = d.data; })
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423 | .on('move', (d) => { moved = d.data; })
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424 | .on('moveend', (d) => {
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425 | expect(started).toBe('ok');
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426 | expect(moved).toBe('ok');
|
427 | expect(d.data).toBe('ok');
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428 | done();
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429 | });
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430 |
|
431 | camera.panTo([100, 0], {duration: 0}, eventData);
|
432 | });
|
433 |
|
434 | test('supresses movestart if noMoveStart option is true', done => {
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435 | const camera = createCamera();
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436 | let started;
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437 |
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438 |
|
439 | camera.fire('movestart');
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440 |
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441 | camera
|
442 | .on('movestart', () => { started = true; })
|
443 | .on('moveend', () => {
|
444 | expect(!started).toBeTruthy();
|
445 | done();
|
446 | });
|
447 |
|
448 | camera.panTo([100, 0], {duration: 0, noMoveStart: true});
|
449 | });
|
450 | });
|
451 |
|
452 | describe('#zoomTo', () => {
|
453 | test('zooms to specified level', () => {
|
454 | const camera = createCamera();
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455 | camera.zoomTo(3.2, {duration: 0});
|
456 | expect(camera.getZoom()).toBe(3.2);
|
457 | });
|
458 |
|
459 | test('zooms around specified location', () => {
|
460 | const camera = createCamera();
|
461 | camera.zoomTo(3.2, {around: [5, 0], duration: 0});
|
462 | expect(camera.getZoom()).toBe(3.2);
|
463 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 4.455905897939886, lat: 0}));
|
464 | });
|
465 |
|
466 | test('zooms with specified offset', () => {
|
467 | const camera = createCamera();
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468 | camera.zoomTo(3.2, {offset: [100, 0], duration: 0});
|
469 | expect(camera.getZoom()).toBe(3.2);
|
470 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 62.66117668978015, lat: 0}));
|
471 | });
|
472 |
|
473 | test('zooms with specified offset relative to viewport on a rotated camera', () => {
|
474 | const camera = createCamera({bearing: 180});
|
475 | camera.zoomTo(3.2, {offset: [100, 0], duration: 0});
|
476 | expect(camera.getZoom()).toBe(3.2);
|
477 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: -62.66117668978012, lat: 0}));
|
478 | });
|
479 |
|
480 | test('emits move and zoom events, preserving eventData', done => {
|
481 | const camera = createCamera();
|
482 | let movestarted, moved, zoomstarted, zoomed;
|
483 | const eventData = {data: 'ok'};
|
484 |
|
485 | expect.assertions(6);
|
486 |
|
487 | camera
|
488 | .on('movestart', (d) => { movestarted = d.data; })
|
489 | .on('move', (d) => { moved = d.data; })
|
490 | .on('moveend', (d) => {
|
491 | expect(movestarted).toBe('ok');
|
492 | expect(moved).toBe('ok');
|
493 | expect(d.data).toBe('ok');
|
494 | });
|
495 |
|
496 | camera
|
497 | .on('zoomstart', (d) => { zoomstarted = d.data; })
|
498 | .on('zoom', (d) => { zoomed = d.data; })
|
499 | .on('zoomend', (d) => {
|
500 | expect(zoomstarted).toBe('ok');
|
501 | expect(zoomed).toBe('ok');
|
502 | expect(d.data).toBe('ok');
|
503 | });
|
504 |
|
505 | camera.zoomTo(5, {duration: 0}, eventData);
|
506 | done();
|
507 | });
|
508 | });
|
509 |
|
510 | describe('#rotateTo', () => {
|
511 | test('rotates to specified bearing', () => {
|
512 | const camera = createCamera();
|
513 | camera.rotateTo(90, {duration: 0});
|
514 | expect(camera.getBearing()).toBe(90);
|
515 | });
|
516 |
|
517 | test('rotates around specified location', () => {
|
518 | const camera = createCamera({zoom: 3});
|
519 | camera.rotateTo(90, {around: [5, 0], duration: 0});
|
520 | expect(camera.getBearing()).toBe(90);
|
521 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 4.999999999999972, lat: 4.993665859353271}));
|
522 | });
|
523 |
|
524 | test('rotates around specified location, constrained to fit the view', () => {
|
525 | const camera = createCamera({zoom: 0});
|
526 | camera.rotateTo(90, {around: [5, 0], duration: 0});
|
527 | expect(camera.getBearing()).toBe(90);
|
528 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 4.999999999999972, lat: 0.000002552471840999715}));
|
529 | });
|
530 |
|
531 | test('rotates with specified offset', () => {
|
532 | const camera = createCamera({zoom: 1});
|
533 | camera.rotateTo(90, {offset: [200, 0], duration: 0});
|
534 | expect(camera.getBearing()).toBe(90);
|
535 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 70.3125, lat: 57.3265212252}));
|
536 | });
|
537 |
|
538 | test('rotates with specified offset, constrained to fit the view', () => {
|
539 | const camera = createCamera({zoom: 0});
|
540 | camera.rotateTo(90, {offset: [100, 0], duration: 0});
|
541 | expect(camera.getBearing()).toBe(90);
|
542 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 70.3125, lat: 0.000002552471840999715}));
|
543 | });
|
544 |
|
545 | test('rotates with specified offset relative to viewport on a rotated camera', () => {
|
546 | const camera = createCamera({bearing: 180, zoom: 1});
|
547 | camera.rotateTo(90, {offset: [200, 0], duration: 0});
|
548 | expect(camera.getBearing()).toBe(90);
|
549 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: -70.3125, lat: 57.3265212252}));
|
550 | });
|
551 |
|
552 | test('emits move and rotate events, preserving eventData', done => {
|
553 | const camera = createCamera();
|
554 | let movestarted, moved, rotatestarted, rotated;
|
555 | const eventData = {data: 'ok'};
|
556 |
|
557 | expect.assertions(6);
|
558 |
|
559 | camera
|
560 | .on('movestart', (d) => { movestarted = d.data; })
|
561 | .on('move', (d) => { moved = d.data; })
|
562 | .on('moveend', (d) => {
|
563 | expect(movestarted).toBe('ok');
|
564 | expect(moved).toBe('ok');
|
565 | expect(d.data).toBe('ok');
|
566 | });
|
567 |
|
568 | camera
|
569 | .on('rotatestart', (d) => { rotatestarted = d.data; })
|
570 | .on('rotate', (d) => { rotated = d.data; })
|
571 | .on('rotateend', (d) => {
|
572 | expect(rotatestarted).toBe('ok');
|
573 | expect(rotated).toBe('ok');
|
574 | expect(d.data).toBe('ok');
|
575 | });
|
576 |
|
577 | camera.rotateTo(90, {duration: 0}, eventData);
|
578 | done();
|
579 | });
|
580 | });
|
581 |
|
582 | describe('#easeTo', () => {
|
583 | test('pans to specified location', () => {
|
584 | const camera = createCamera();
|
585 | camera.easeTo({center: [100, 0], duration: 0});
|
586 | expect(camera.getCenter()).toEqual({lng: 100, lat: 0});
|
587 | });
|
588 |
|
589 | test('zooms to specified level', () => {
|
590 | const camera = createCamera();
|
591 | camera.easeTo({zoom: 3.2, duration: 0});
|
592 | expect(camera.getZoom()).toBe(3.2);
|
593 | });
|
594 |
|
595 | test('rotates to specified bearing', () => {
|
596 | const camera = createCamera();
|
597 | camera.easeTo({bearing: 90, duration: 0});
|
598 | expect(camera.getBearing()).toBe(90);
|
599 | });
|
600 |
|
601 | test('pitches to specified pitch', () => {
|
602 | const camera = createCamera();
|
603 | camera.easeTo({pitch: 45, duration: 0});
|
604 | expect(camera.getPitch()).toBe(45);
|
605 | });
|
606 |
|
607 | test('pans and zooms', () => {
|
608 | const camera = createCamera();
|
609 | camera.easeTo({center: [100, 0], zoom: 3.2, duration: 0});
|
610 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 100, lat: 0}));
|
611 | expect(camera.getZoom()).toBe(3.2);
|
612 | });
|
613 |
|
614 | test('zooms around a point', () => {
|
615 | const camera = createCamera();
|
616 | camera.easeTo({around: [100, 0], zoom: 3, duration: 0});
|
617 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 87.5, lat: 0}));
|
618 | expect(camera.getZoom()).toBe(3);
|
619 | });
|
620 |
|
621 | test('pans and rotates', () => {
|
622 | const camera = createCamera();
|
623 | camera.easeTo({center: [100, 0], bearing: 90, duration: 0});
|
624 | expect(camera.getCenter()).toEqual({lng: 100, lat: 0});
|
625 | expect(camera.getBearing()).toBe(90);
|
626 | });
|
627 |
|
628 | test('zooms and rotates', () => {
|
629 | const camera = createCamera();
|
630 | camera.easeTo({zoom: 3.2, bearing: 90, duration: 0});
|
631 | expect(camera.getZoom()).toBe(3.2);
|
632 | expect(camera.getBearing()).toBe(90);
|
633 | });
|
634 |
|
635 | test('pans, zooms, and rotates', () => {
|
636 | const camera = createCamera({bearing: -90});
|
637 | camera.easeTo({center: [100, 0], zoom: 3.2, bearing: 90, duration: 0});
|
638 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 100, lat: 0}));
|
639 | expect(camera.getZoom()).toBe(3.2);
|
640 | expect(camera.getBearing()).toBe(90);
|
641 | });
|
642 |
|
643 | test('noop', () => {
|
644 | const camera = createCamera();
|
645 | camera.easeTo({duration: 0});
|
646 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 0, lat: 0});
|
647 | expect(camera.getZoom()).toBe(0);
|
648 | expect(camera.getBearing()).toBeCloseTo(0);
|
649 | });
|
650 |
|
651 | test('noop with offset', () => {
|
652 | const camera = createCamera();
|
653 | camera.easeTo({offset: [100, 0], duration: 0});
|
654 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 0, lat: 0});
|
655 | expect(camera.getZoom()).toBe(0);
|
656 | expect(camera.getBearing()).toBeCloseTo(0);
|
657 | });
|
658 |
|
659 | test('pans with specified offset', () => {
|
660 | const camera = createCamera();
|
661 | camera.easeTo({center: [100, 0], offset: [100, 0], duration: 0});
|
662 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 29.6875, lat: 0});
|
663 | });
|
664 |
|
665 | test('pans with specified offset relative to viewport on a rotated camera', () => {
|
666 | const camera = createCamera({bearing: 180});
|
667 | camera.easeTo({center: [100, 0], offset: [100, 0], duration: 0});
|
668 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 170.3125, lat: 0});
|
669 | });
|
670 |
|
671 | test('zooms with specified offset', () => {
|
672 | const camera = createCamera();
|
673 | camera.easeTo({zoom: 3.2, offset: [100, 0], duration: 0});
|
674 | expect(camera.getZoom()).toBe(3.2);
|
675 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 62.66117668978015, lat: 0}));
|
676 | });
|
677 |
|
678 | test('zooms with specified offset relative to viewport on a rotated camera', () => {
|
679 | const camera = createCamera({bearing: 180});
|
680 | camera.easeTo({zoom: 3.2, offset: [100, 0], duration: 0});
|
681 | expect(camera.getZoom()).toBe(3.2);
|
682 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: -62.66117668978012, lat: 0}));
|
683 | });
|
684 |
|
685 | test('rotates with specified offset', () => {
|
686 | const camera = createCamera();
|
687 | camera.easeTo({bearing: 90, offset: [100, 0], duration: 0});
|
688 | expect(camera.getBearing()).toBe(90);
|
689 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: 70.3125, lat: 0.000002552471840999715}));
|
690 | });
|
691 |
|
692 | test('rotates with specified offset relative to viewport on a rotated camera', () => {
|
693 | const camera = createCamera({bearing: 180});
|
694 | camera.easeTo({bearing: 90, offset: [100, 0], duration: 0});
|
695 | expect(camera.getBearing()).toBe(90);
|
696 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat({lng: -70.3125, lat: 0.000002552471840999715}));
|
697 | });
|
698 |
|
699 | test('emits move, zoom, rotate, and pitch events, preserving eventData', done => {
|
700 | const camera = createCamera();
|
701 | let movestarted, moved, zoomstarted, zoomed, rotatestarted, rotated, pitchstarted, pitched;
|
702 | const eventData = {data: 'ok'};
|
703 |
|
704 | expect.assertions(18);
|
705 |
|
706 | camera
|
707 | .on('movestart', (d) => { movestarted = d.data; })
|
708 | .on('move', (d) => { moved = d.data; })
|
709 | .on('moveend', (d) => {
|
710 | expect(camera._zooming).toBeFalsy();
|
711 | expect(camera._panning).toBeFalsy();
|
712 | expect(camera._rotating).toBeFalsy();
|
713 |
|
714 | expect(movestarted).toBe('ok');
|
715 | expect(moved).toBe('ok');
|
716 | expect(zoomed).toBe('ok');
|
717 | expect(rotated).toBe('ok');
|
718 | expect(pitched).toBe('ok');
|
719 | expect(d.data).toBe('ok');
|
720 | });
|
721 |
|
722 | camera
|
723 | .on('zoomstart', (d) => { zoomstarted = d.data; })
|
724 | .on('zoom', (d) => { zoomed = d.data; })
|
725 | .on('zoomend', (d) => {
|
726 | expect(zoomstarted).toBe('ok');
|
727 | expect(zoomed).toBe('ok');
|
728 | expect(d.data).toBe('ok');
|
729 | });
|
730 |
|
731 | camera
|
732 | .on('rotatestart', (d) => { rotatestarted = d.data; })
|
733 | .on('rotate', (d) => { rotated = d.data; })
|
734 | .on('rotateend', (d) => {
|
735 | expect(rotatestarted).toBe('ok');
|
736 | expect(rotated).toBe('ok');
|
737 | expect(d.data).toBe('ok');
|
738 | });
|
739 |
|
740 | camera
|
741 | .on('pitchstart', (d) => { pitchstarted = d.data; })
|
742 | .on('pitch', (d) => { pitched = d.data; })
|
743 | .on('pitchend', (d) => {
|
744 | expect(pitchstarted).toBe('ok');
|
745 | expect(pitched).toBe('ok');
|
746 | expect(d.data).toBe('ok');
|
747 | });
|
748 |
|
749 | camera.easeTo(
|
750 | {center: [100, 0], zoom: 3.2, bearing: 90, duration: 0, pitch: 45},
|
751 | eventData);
|
752 | done();
|
753 | });
|
754 |
|
755 | test('does not emit zoom events if not zooming', done => {
|
756 | const camera = createCamera();
|
757 |
|
758 | camera
|
759 | .on('zoomstart', () => { done('zoomstart failed'); })
|
760 | .on('zoom', () => { done('zoom failed'); })
|
761 | .on('zoomend', () => { done('zoomend failed'); })
|
762 | .on('moveend', () => { done(); });
|
763 |
|
764 | camera.easeTo({center: [100, 0], duration: 0});
|
765 | });
|
766 |
|
767 | test('stops existing ease', () => {
|
768 | const camera = createCamera();
|
769 | camera.easeTo({center: [200, 0], duration: 100});
|
770 | camera.easeTo({center: [100, 0], duration: 0});
|
771 | expect(camera.getCenter()).toEqual({lng: 100, lat: 0});
|
772 | });
|
773 |
|
774 | test('can be called from within a moveend event handler', done => {
|
775 | const camera = createCamera();
|
776 | const stub = jest.spyOn(browser, 'now');
|
777 |
|
778 | stub.mockImplementation(() => 0);
|
779 | camera.easeTo({center: [100, 0], duration: 10});
|
780 |
|
781 | camera.once('moveend', () => {
|
782 | camera.easeTo({center: [200, 0], duration: 10});
|
783 | camera.once('moveend', () => {
|
784 | camera.easeTo({center: [300, 0], duration: 10});
|
785 | camera.once('moveend', () => {
|
786 | done();
|
787 | });
|
788 |
|
789 | setTimeout(() => {
|
790 | stub.mockImplementation(() => 30);
|
791 | camera.simulateFrame();
|
792 | }, 0);
|
793 | });
|
794 |
|
795 |
|
796 | setTimeout(() => {
|
797 | stub.mockImplementation(() => 20);
|
798 | camera.simulateFrame();
|
799 | }, 0);
|
800 | });
|
801 |
|
802 |
|
803 | setTimeout(() => {
|
804 | stub.mockImplementation(() => 10);
|
805 | camera.simulateFrame();
|
806 | }, 0);
|
807 | });
|
808 |
|
809 | test('pans eastward across the antimeridian', done => {
|
810 | const camera = createCamera();
|
811 | const stub = jest.spyOn(browser, 'now');
|
812 |
|
813 | camera.setCenter([170, 0]);
|
814 | let crossedAntimeridian;
|
815 |
|
816 | camera.on('move', () => {
|
817 | if (camera.getCenter().lng > 170) {
|
818 | crossedAntimeridian = true;
|
819 | }
|
820 | });
|
821 |
|
822 | camera.on('moveend', () => {
|
823 | expect(crossedAntimeridian).toBeTruthy();
|
824 | done();
|
825 | });
|
826 |
|
827 | stub.mockImplementation(() => 0);
|
828 | camera.easeTo({center: [-170, 0], duration: 10});
|
829 |
|
830 | setTimeout(() => {
|
831 | stub.mockImplementation(() => 1);
|
832 | camera.simulateFrame();
|
833 |
|
834 | setTimeout(() => {
|
835 | stub.mockImplementation(() => 10);
|
836 | camera.simulateFrame();
|
837 | }, 0);
|
838 | }, 0);
|
839 | });
|
840 |
|
841 | test('pans westward across the antimeridian', done => {
|
842 | const camera = createCamera();
|
843 | const stub = jest.spyOn(browser, 'now');
|
844 |
|
845 | camera.setCenter([-170, 0]);
|
846 | let crossedAntimeridian;
|
847 |
|
848 | camera.on('move', () => {
|
849 | if (camera.getCenter().lng < -170) {
|
850 | crossedAntimeridian = true;
|
851 | }
|
852 | });
|
853 |
|
854 | camera.on('moveend', () => {
|
855 | expect(crossedAntimeridian).toBeTruthy();
|
856 | done();
|
857 | });
|
858 |
|
859 | stub.mockImplementation(() => 0);
|
860 | camera.easeTo({center: [170, 0], duration: 10});
|
861 |
|
862 | setTimeout(() => {
|
863 | stub.mockImplementation(() => 1);
|
864 | camera.simulateFrame();
|
865 |
|
866 | setTimeout(() => {
|
867 | stub.mockImplementation(() => 10);
|
868 | camera.simulateFrame();
|
869 | }, 0);
|
870 | }, 0);
|
871 | });
|
872 |
|
873 | test('animation occurs when prefers-reduced-motion: reduce is set but overridden by essential: true', done => {
|
874 | const camera = createCamera();
|
875 | Object.defineProperty(browser, 'prefersReducedMotion', {value: true});
|
876 | const stubNow = jest.spyOn(browser, 'now');
|
877 |
|
878 |
|
879 |
|
880 | const min = 100;
|
881 | const max = 300;
|
882 |
|
883 | let startTime;
|
884 | camera
|
885 | .on('movestart', () => { startTime = browser.now(); })
|
886 | .on('moveend', () => {
|
887 | const endTime = browser.now();
|
888 | const timeDiff = endTime - startTime;
|
889 | expect(timeDiff >= min && timeDiff < max).toBeTruthy();
|
890 | done();
|
891 | });
|
892 |
|
893 | setTimeout(() => {
|
894 | stubNow.mockImplementation(() => 0);
|
895 | camera.simulateFrame();
|
896 |
|
897 | camera.easeTo({center: [100, 0], zoom: 3.2, bearing: 90, duration: 200, essential: true});
|
898 |
|
899 | setTimeout(() => {
|
900 | stubNow.mockImplementation(() => 200);
|
901 | camera.simulateFrame();
|
902 | }, 0);
|
903 | }, 0);
|
904 | });
|
905 |
|
906 | test('duration is 0 when prefers-reduced-motion: reduce is set', done => {
|
907 | const camera = createCamera();
|
908 | Object.defineProperty(browser, 'prefersReducedMotion', {value: true});
|
909 | assertTransitionTime(done, camera, 0, 10);
|
910 | camera.easeTo({center: [100, 0], zoom: 3.2, bearing: 90, duration: 1000});
|
911 | });
|
912 | });
|
913 |
|
914 | describe('#flyTo', () => {
|
915 | test('pans to specified location', () => {
|
916 | const camera = createCamera();
|
917 | camera.flyTo({center: [100, 0], animate: false});
|
918 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 100, lat: 0});
|
919 | });
|
920 |
|
921 | test('throws on invalid center argument', () => {
|
922 | const camera = createCamera();
|
923 | expect(() => {
|
924 | camera.flyTo({center: 1});
|
925 | }).toThrow(Error);
|
926 | });
|
927 |
|
928 | test('does not throw when cameras current zoom is sufficiently greater than passed zoom option', () => {
|
929 | const camera = createCamera({zoom: 22, center:[0, 0]});
|
930 | expect(() => camera.flyTo({zoom:10, center:[0, 0]})).not.toThrow();
|
931 | });
|
932 |
|
933 | test('does not throw when cameras current zoom is above maxzoom and an offset creates infinite zoom out factor', () => {
|
934 | const transform = new Transform(0, 20.9999, 0, 60, true);
|
935 | transform.resize(512, 512);
|
936 | const camera = attachSimulateFrame(new CameraMock(transform, {} as any))
|
937 | .jumpTo({zoom: 21, center:[0, 0]});
|
938 | camera._update = () => {};
|
939 | expect(() => camera.flyTo({zoom:7.5, center:[0, 0], offset:[0, 70]})).not.toThrow();
|
940 | });
|
941 |
|
942 | test('zooms to specified level', () => {
|
943 | const camera = createCamera();
|
944 | camera.flyTo({zoom: 3.2, animate: false});
|
945 | expect(fixedNum(camera.getZoom())).toBe(3.2);
|
946 | });
|
947 |
|
948 | test('zooms to integer level without floating point errors', () => {
|
949 | const camera = createCamera({zoom: 0.6});
|
950 | camera.flyTo({zoom: 2, animate: false});
|
951 | expect(camera.getZoom()).toBe(2);
|
952 | });
|
953 |
|
954 | test('Zoom out from the same position to the same position with animation', done => {
|
955 | const pos = {lng: 0, lat: 0};
|
956 | const camera = createCamera({zoom: 20, center: pos});
|
957 | const stub = jest.spyOn(browser, 'now');
|
958 |
|
959 | camera.once('zoomend', () => {
|
960 | expect(fixedLngLat(camera.getCenter())).toEqual(fixedLngLat(pos));
|
961 | expect(camera.getZoom()).toBe(19);
|
962 | done();
|
963 | });
|
964 |
|
965 | stub.mockImplementation(() => 0);
|
966 | camera.flyTo({zoom: 19, center: pos, duration: 2});
|
967 |
|
968 | stub.mockImplementation(() => 3);
|
969 | camera.simulateFrame();
|
970 | });
|
971 |
|
972 | test('rotates to specified bearing', () => {
|
973 | const camera = createCamera();
|
974 | camera.flyTo({bearing: 90, animate: false});
|
975 | expect(camera.getBearing()).toBe(90);
|
976 | });
|
977 |
|
978 | test('tilts to specified pitch', () => {
|
979 | const camera = createCamera();
|
980 | camera.flyTo({pitch: 45, animate: false});
|
981 | expect(camera.getPitch()).toBe(45);
|
982 | });
|
983 |
|
984 | test('pans and zooms', () => {
|
985 | const camera = createCamera();
|
986 | camera.flyTo({center: [100, 0], zoom: 3.2, animate: false});
|
987 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 100, lat: 0});
|
988 | expect(fixedNum(camera.getZoom())).toBe(3.2);
|
989 | });
|
990 |
|
991 | test('pans and rotates', () => {
|
992 | const camera = createCamera();
|
993 | camera.flyTo({center: [100, 0], bearing: 90, animate: false});
|
994 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 100, lat: 0});
|
995 | expect(camera.getBearing()).toBe(90);
|
996 | });
|
997 |
|
998 | test('zooms and rotates', () => {
|
999 | const camera = createCamera();
|
1000 | camera.flyTo({zoom: 3.2, bearing: 90, animate: false});
|
1001 | expect(fixedNum(camera.getZoom())).toBe(3.2);
|
1002 | expect(camera.getBearing()).toBe(90);
|
1003 | });
|
1004 |
|
1005 | test('pans, zooms, and rotates', () => {
|
1006 | const camera = createCamera();
|
1007 | camera.flyTo({center: [100, 0], zoom: 3.2, bearing: 90, duration: 0, animate: false});
|
1008 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 100, lat: 0});
|
1009 | expect(fixedNum(camera.getZoom())).toBe(3.2);
|
1010 | expect(camera.getBearing()).toBe(90);
|
1011 | });
|
1012 |
|
1013 | test('noop', () => {
|
1014 | const camera = createCamera();
|
1015 | camera.flyTo({animate: false});
|
1016 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 0, lat: 0});
|
1017 | expect(camera.getZoom()).toBe(0);
|
1018 | expect(camera.getBearing()).toBeCloseTo(0);
|
1019 | });
|
1020 |
|
1021 | test('noop with offset', () => {
|
1022 | const camera = createCamera();
|
1023 | camera.flyTo({offset: [100, 0], animate: false});
|
1024 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 0, lat: 0});
|
1025 | expect(camera.getZoom()).toBe(0);
|
1026 | expect(camera.getBearing()).toBeCloseTo(0);
|
1027 | });
|
1028 |
|
1029 | test('pans with specified offset', () => {
|
1030 | const camera = createCamera();
|
1031 | camera.flyTo({center: [100, 0], offset: [100, 0], animate: false});
|
1032 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 29.6875, lat: 0});
|
1033 | });
|
1034 |
|
1035 | test('pans with specified offset relative to viewport on a rotated camera', () => {
|
1036 | const camera = createCamera({bearing: 180});
|
1037 | camera.easeTo({center: [100, 0], offset: [100, 0], animate: false});
|
1038 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 170.3125, lat: 0});
|
1039 | });
|
1040 |
|
1041 | test('emits move, zoom, rotate, and pitch events, preserving eventData', done => {
|
1042 | expect.assertions(18);
|
1043 |
|
1044 | const camera = createCamera();
|
1045 | let movestarted, moved, zoomstarted, zoomed, rotatestarted, rotated, pitchstarted, pitched;
|
1046 | const eventData = {data: 'ok'};
|
1047 |
|
1048 | camera
|
1049 | .on('movestart', (d) => { movestarted = d.data; })
|
1050 | .on('move', (d) => { moved = d.data; })
|
1051 | .on('rotate', (d) => { rotated = d.data; })
|
1052 | .on('pitch', (d) => { pitched = d.data; })
|
1053 | .on('moveend', function(d) {
|
1054 | expect(this._zooming).toBeFalsy();
|
1055 | expect(this._panning).toBeFalsy();
|
1056 | expect(this._rotating).toBeFalsy();
|
1057 |
|
1058 | expect(movestarted).toBe('ok');
|
1059 | expect(moved).toBe('ok');
|
1060 | expect(zoomed).toBe('ok');
|
1061 | expect(rotated).toBe('ok');
|
1062 | expect(pitched).toBe('ok');
|
1063 | expect(d.data).toBe('ok');
|
1064 | });
|
1065 |
|
1066 | camera
|
1067 | .on('zoomstart', (d) => { zoomstarted = d.data; })
|
1068 | .on('zoom', (d) => { zoomed = d.data; })
|
1069 | .on('zoomend', (d) => {
|
1070 | expect(zoomstarted).toBe('ok');
|
1071 | expect(zoomed).toBe('ok');
|
1072 | expect(d.data).toBe('ok');
|
1073 | });
|
1074 |
|
1075 | camera
|
1076 | .on('rotatestart', (d) => { rotatestarted = d.data; })
|
1077 | .on('rotate', (d) => { rotated = d.data; })
|
1078 | .on('rotateend', (d) => {
|
1079 | expect(rotatestarted).toBe('ok');
|
1080 | expect(rotated).toBe('ok');
|
1081 | expect(d.data).toBe('ok');
|
1082 | });
|
1083 |
|
1084 | camera
|
1085 | .on('pitchstart', (d) => { pitchstarted = d.data; })
|
1086 | .on('pitch', (d) => { pitched = d.data; })
|
1087 | .on('pitchend', (d) => {
|
1088 | expect(pitchstarted).toBe('ok');
|
1089 | expect(pitched).toBe('ok');
|
1090 | expect(d.data).toBe('ok');
|
1091 | });
|
1092 |
|
1093 | camera.flyTo(
|
1094 | {center: [100, 0], zoom: 3.2, bearing: 90, duration: 0, pitch: 45, animate: false},
|
1095 | eventData);
|
1096 | done();
|
1097 | });
|
1098 |
|
1099 | test('for short flights, emits (solely) move events, preserving eventData', done => {
|
1100 |
|
1101 |
|
1102 | const camera = createCamera({center: [100, 0]});
|
1103 | let movestarted, moved,
|
1104 | zoomstarted, zoomed, zoomended,
|
1105 | rotatestarted, rotated, rotateended,
|
1106 | pitchstarted, pitched, pitchended;
|
1107 | const eventData = {data: 'ok'};
|
1108 |
|
1109 | camera
|
1110 | .on('movestart', (d) => { movestarted = d.data; })
|
1111 | .on('move', (d) => { moved = d.data; })
|
1112 | .on('zoomstart', (d) => { zoomstarted = d.data; })
|
1113 | .on('zoom', (d) => { zoomed = d.data; })
|
1114 | .on('zoomend', (d) => { zoomended = d.data; })
|
1115 | .on('rotatestart', (d) => { rotatestarted = d.data; })
|
1116 | .on('rotate', (d) => { rotated = d.data; })
|
1117 | .on('rotateend', (d) => { rotateended = d.data; })
|
1118 | .on('pitchstart', (d) => { pitchstarted = d.data; })
|
1119 | .on('pitch', (d) => { pitched = d.data; })
|
1120 | .on('pitchend', (d) => { pitchended = d.data; })
|
1121 | .on('moveend', function(d) {
|
1122 | expect(this._zooming).toBeFalsy();
|
1123 | expect(this._panning).toBeFalsy();
|
1124 | expect(this._rotating).toBeFalsy();
|
1125 |
|
1126 | expect(movestarted).toBe('ok');
|
1127 | expect(moved).toBe('ok');
|
1128 | expect(zoomstarted).toBeUndefined();
|
1129 | expect(zoomed).toBeUndefined();
|
1130 | expect(zoomended).toBeUndefined();
|
1131 | expect(rotatestarted).toBeUndefined();
|
1132 | expect(rotated).toBeUndefined();
|
1133 | expect(rotateended).toBeUndefined();
|
1134 | expect(pitched).toBeUndefined();
|
1135 | expect(pitchstarted).toBeUndefined();
|
1136 | expect(pitchended).toBeUndefined();
|
1137 | expect(d.data).toBe('ok');
|
1138 | done();
|
1139 | });
|
1140 |
|
1141 | const stub = jest.spyOn(browser, 'now');
|
1142 | stub.mockImplementation(() => 0);
|
1143 |
|
1144 | camera.flyTo({center: [100, 0], duration: 10}, eventData);
|
1145 |
|
1146 | setTimeout(() => {
|
1147 | stub.mockImplementation(() => 1);
|
1148 | camera.simulateFrame();
|
1149 |
|
1150 | setTimeout(() => {
|
1151 | stub.mockImplementation(() => 10);
|
1152 | camera.simulateFrame();
|
1153 | }, 0);
|
1154 | }, 0);
|
1155 | });
|
1156 |
|
1157 | test('stops existing ease', done => {
|
1158 | const camera = createCamera();
|
1159 | camera.flyTo({center: [200, 0], duration: 100});
|
1160 | camera.flyTo({center: [100, 0], duration: 0});
|
1161 | expect(fixedLngLat(camera.getCenter())).toEqual({lng: 100, lat: 0});
|
1162 | done();
|
1163 | });
|
1164 |
|
1165 | test('can be called from within a moveend event handler', done => {
|
1166 | const camera = createCamera();
|
1167 | const stub = jest.spyOn(browser, 'now');
|
1168 | stub.mockImplementation(() => 0);
|
1169 |
|
1170 | camera.flyTo({center: [100, 0], duration: 10});
|
1171 | camera.once('moveend', () => {
|
1172 | camera.flyTo({center: [200, 0], duration: 10});
|
1173 | camera.once('moveend', () => {
|
1174 | camera.flyTo({center: [300, 0], duration: 10});
|
1175 | camera.once('moveend', () => {
|
1176 | done();
|
1177 | });
|
1178 | });
|
1179 | });
|
1180 |
|
1181 | setTimeout(() => {
|
1182 | stub.mockImplementation(() => 10);
|
1183 | camera.simulateFrame();
|
1184 |
|
1185 | setTimeout(() => {
|
1186 | stub.mockImplementation(() => 20);
|
1187 | camera.simulateFrame();
|
1188 |
|
1189 | setTimeout(() => {
|
1190 | stub.mockImplementation(() => 30);
|
1191 | camera.simulateFrame();
|
1192 | }, 0);
|
1193 | }, 0);
|
1194 | }, 0);
|
1195 | });
|
1196 |
|
1197 | test('ascends', done => {
|
1198 | const camera = createCamera();
|
1199 | camera.setZoom(18);
|
1200 | let ascended;
|
1201 |
|
1202 | camera.on('zoom', () => {
|
1203 | if (camera.getZoom() < 18) {
|
1204 | ascended = true;
|
1205 | }
|
1206 | });
|
1207 |
|
1208 | camera.on('moveend', () => {
|
1209 | expect(ascended).toBeTruthy();
|
1210 | done();
|
1211 | });
|
1212 |
|
1213 | const stub = jest.spyOn(browser, 'now');
|
1214 | stub.mockImplementation(() => 0);
|
1215 |
|
1216 | camera.flyTo({center: [100, 0], zoom: 18, duration: 10});
|
1217 |
|
1218 | setTimeout(() => {
|
1219 | stub.mockImplementation(() => 1);
|
1220 | camera.simulateFrame();
|
1221 |
|
1222 | setTimeout(() => {
|
1223 | stub.mockImplementation(() => 10);
|
1224 | camera.simulateFrame();
|
1225 | }, 0);
|
1226 | }, 0);
|
1227 | });
|
1228 |
|
1229 | test('pans eastward across the prime meridian', done => {
|
1230 | const camera = createCamera();
|
1231 | const stub = jest.spyOn(browser, 'now');
|
1232 |
|
1233 | camera.setCenter([-10, 0]);
|
1234 | let crossedPrimeMeridian;
|
1235 |
|
1236 | camera.on('move', () => {
|
1237 | if (Math.abs(camera.getCenter().lng) < 10) {
|
1238 | crossedPrimeMeridian = true;
|
1239 | }
|
1240 | });
|
1241 |
|
1242 | camera.on('moveend', () => {
|
1243 | expect(crossedPrimeMeridian).toBeTruthy();
|
1244 | done();
|
1245 | });
|
1246 |
|
1247 | stub.mockImplementation(() => 0);
|
1248 | camera.flyTo({center: [10, 0], duration: 20});
|
1249 |
|
1250 | setTimeout(() => {
|
1251 | stub.mockImplementation(() => 1);
|
1252 | camera.simulateFrame();
|
1253 |
|
1254 | setTimeout(() => {
|
1255 | stub.mockImplementation(() => 20);
|
1256 | camera.simulateFrame();
|
1257 | }, 0);
|
1258 | }, 0);
|
1259 | });
|
1260 |
|
1261 | test('pans westward across the prime meridian', done => {
|
1262 | const camera = createCamera();
|
1263 | const stub = jest.spyOn(browser, 'now');
|
1264 |
|
1265 | camera.setCenter([10, 0]);
|
1266 | let crossedPrimeMeridian;
|
1267 |
|
1268 | camera.on('move', () => {
|
1269 | if (Math.abs(camera.getCenter().lng) < 10) {
|
1270 | crossedPrimeMeridian = true;
|
1271 | }
|
1272 | });
|
1273 |
|
1274 | camera.on('moveend', () => {
|
1275 | expect(crossedPrimeMeridian).toBeTruthy();
|
1276 | done();
|
1277 | });
|
1278 |
|
1279 | stub.mockImplementation(() => 0);
|
1280 | camera.flyTo({center: [-10, 0], duration: 20});
|
1281 |
|
1282 | setTimeout(() => {
|
1283 | stub.mockImplementation(() => 1);
|
1284 | camera.simulateFrame();
|
1285 |
|
1286 | setTimeout(() => {
|
1287 | stub.mockImplementation(() => 20);
|
1288 | camera.simulateFrame();
|
1289 | }, 0);
|
1290 | }, 0);
|
1291 | });
|
1292 |
|
1293 | test('pans eastward across the antimeridian', done => {
|
1294 | const camera = createCamera();
|
1295 | const stub = jest.spyOn(browser, 'now');
|
1296 |
|
1297 | camera.setCenter([170, 0]);
|
1298 | let crossedAntimeridian;
|
1299 |
|
1300 | camera.on('move', () => {
|
1301 | if (camera.getCenter().lng > 170) {
|
1302 | crossedAntimeridian = true;
|
1303 | }
|
1304 | });
|
1305 |
|
1306 | camera.on('moveend', () => {
|
1307 | expect(crossedAntimeridian).toBeTruthy();
|
1308 | done();
|
1309 | });
|
1310 |
|
1311 | stub.mockImplementation(() => 0);
|
1312 | camera.flyTo({center: [-170, 0], duration: 20});
|
1313 |
|
1314 | setTimeout(() => {
|
1315 | stub.mockImplementation(() => 1);
|
1316 | camera.simulateFrame();
|
1317 |
|
1318 | setTimeout(() => {
|
1319 | stub.mockImplementation(() => 20);
|
1320 | camera.simulateFrame();
|
1321 | }, 0);
|
1322 | }, 0);
|
1323 | });
|
1324 |
|
1325 | test('pans westward across the antimeridian', done => {
|
1326 | const camera = createCamera();
|
1327 | const stub = jest.spyOn(browser, 'now');
|
1328 |
|
1329 | camera.setCenter([-170, 0]);
|
1330 | let crossedAntimeridian;
|
1331 |
|
1332 | camera.on('move', () => {
|
1333 | if (camera.getCenter().lng < -170) {
|
1334 | crossedAntimeridian = true;
|
1335 | }
|
1336 | });
|
1337 |
|
1338 | camera.on('moveend', () => {
|
1339 | expect(crossedAntimeridian).toBeTruthy();
|
1340 | done();
|
1341 | });
|
1342 |
|
1343 | stub.mockImplementation(() => 0);
|
1344 | camera.flyTo({center: [170, 0], duration: 10});
|
1345 |
|
1346 | setTimeout(() => {
|
1347 | stub.mockImplementation(() => 1);
|
1348 | camera.simulateFrame();
|
1349 |
|
1350 | setTimeout(() => {
|
1351 | stub.mockImplementation(() => 10);
|
1352 | camera.simulateFrame();
|
1353 | }, 0);
|
1354 | }, 0);
|
1355 | });
|
1356 |
|
1357 | test('does not pan eastward across the antimeridian if no world copies', done => {
|
1358 | const camera = createCamera({renderWorldCopies: false});
|
1359 | const stub = jest.spyOn(browser, 'now');
|
1360 |
|
1361 | camera.setCenter([170, 0]);
|
1362 | let crossedAntimeridian;
|
1363 |
|
1364 | camera.on('move', () => {
|
1365 | if (camera.getCenter().lng > 170) {
|
1366 | crossedAntimeridian = true;
|
1367 | }
|
1368 | });
|
1369 |
|
1370 | camera.on('moveend', () => {
|
1371 | expect(crossedAntimeridian).toBeFalsy();
|
1372 | done();
|
1373 | });
|
1374 |
|
1375 | stub.mockImplementation(() => 0);
|
1376 | camera.flyTo({center: [-170, 0], duration: 10});
|
1377 |
|
1378 | setTimeout(() => {
|
1379 | stub.mockImplementation(() => 1);
|
1380 | camera.simulateFrame();
|
1381 |
|
1382 | setTimeout(() => {
|
1383 | stub.mockImplementation(() => 10);
|
1384 | camera.simulateFrame();
|
1385 | }, 0);
|
1386 | }, 0);
|
1387 | });
|
1388 |
|
1389 | test('does not pan westward across the antimeridian if no world copies', done => {
|
1390 | const camera = createCamera({renderWorldCopies: false});
|
1391 | const stub = jest.spyOn(browser, 'now');
|
1392 |
|
1393 | camera.setCenter([-170, 0]);
|
1394 | let crossedAntimeridian;
|
1395 |
|
1396 | camera.on('move', () => {
|
1397 | if (fixedLngLat(camera.getCenter(), 10).lng < -170) {
|
1398 | crossedAntimeridian = true;
|
1399 | }
|
1400 | });
|
1401 |
|
1402 | camera.on('moveend', () => {
|
1403 | expect(crossedAntimeridian).toBeFalsy();
|
1404 | done();
|
1405 | });
|
1406 |
|
1407 | stub.mockImplementation(() => 0);
|
1408 | camera.flyTo({center: [170, 0], duration: 10});
|
1409 |
|
1410 | setTimeout(() => {
|
1411 | stub.mockImplementation(() => 1);
|
1412 | camera.simulateFrame();
|
1413 |
|
1414 | setTimeout(() => {
|
1415 | stub.mockImplementation(() => 10);
|
1416 | camera.simulateFrame();
|
1417 | }, 0);
|
1418 | }, 0);
|
1419 | });
|
1420 |
|
1421 | test('jumps back to world 0 when crossing the antimeridian', done => {
|
1422 | const camera = createCamera();
|
1423 | const stub = jest.spyOn(browser, 'now');
|
1424 |
|
1425 | camera.setCenter([-170, 0]);
|
1426 |
|
1427 | let leftWorld0 = false;
|
1428 |
|
1429 | camera.on('move', () => {
|
1430 | leftWorld0 = leftWorld0 || (camera.getCenter().lng < -180);
|
1431 | });
|
1432 |
|
1433 | camera.on('moveend', () => {
|
1434 | expect(leftWorld0).toBeFalsy();
|
1435 | done();
|
1436 | });
|
1437 |
|
1438 | stub.mockImplementation(() => 0);
|
1439 | camera.flyTo({center: [170, 0], duration: 10});
|
1440 |
|
1441 | setTimeout(() => {
|
1442 | stub.mockImplementation(() => 1);
|
1443 | camera.simulateFrame();
|
1444 |
|
1445 | setTimeout(() => {
|
1446 | stub.mockImplementation(() => 10);
|
1447 | camera.simulateFrame();
|
1448 | }, 0);
|
1449 | }, 0);
|
1450 | });
|
1451 |
|
1452 | test('peaks at the specified zoom level', done => {
|
1453 | const camera = createCamera({zoom: 20});
|
1454 | const stub = jest.spyOn(browser, 'now');
|
1455 |
|
1456 | const minZoom = 1;
|
1457 | let zoomed = false;
|
1458 |
|
1459 | camera.on('zoom', () => {
|
1460 | const zoom = camera.getZoom();
|
1461 | if (zoom < 1) {
|
1462 | fail(`${zoom} should be >= ${minZoom} during flyTo`);
|
1463 | }
|
1464 |
|
1465 | if (camera.getZoom() < (minZoom + 1)) {
|
1466 | zoomed = true;
|
1467 | }
|
1468 | });
|
1469 |
|
1470 | camera.on('moveend', () => {
|
1471 | expect(zoomed).toBeTruthy();
|
1472 | done();
|
1473 | });
|
1474 |
|
1475 | stub.mockImplementation(() => 0);
|
1476 | camera.flyTo({center: [1, 0], zoom: 20, minZoom, duration: 10});
|
1477 |
|
1478 | setTimeout(() => {
|
1479 | stub.mockImplementation(() => 3);
|
1480 | camera.simulateFrame();
|
1481 |
|
1482 | setTimeout(() => {
|
1483 | stub.mockImplementation(() => 10);
|
1484 | camera.simulateFrame();
|
1485 | }, 0);
|
1486 | }, 0);
|
1487 | });
|
1488 |
|
1489 | test('respects transform\'s maxZoom', done => {
|
1490 | const transform = new Transform(2, 10, 0, 60, false);
|
1491 | transform.resize(512, 512);
|
1492 |
|
1493 | const camera = attachSimulateFrame(new CameraMock(transform, {} as any));
|
1494 | camera._update = () => {};
|
1495 |
|
1496 | camera.on('moveend', () => {
|
1497 | expect(camera.getZoom()).toBeCloseTo(10);
|
1498 | const {lng, lat} = camera.getCenter();
|
1499 | expect(lng).toBeCloseTo(12);
|
1500 | expect(lat).toBeCloseTo(34);
|
1501 | done();
|
1502 | });
|
1503 |
|
1504 | const stub = jest.spyOn(browser, 'now');
|
1505 | stub.mockImplementation(() => 0);
|
1506 | camera.flyTo({center: [12, 34], zoom: 30, duration: 10});
|
1507 |
|
1508 | setTimeout(() => {
|
1509 | stub.mockImplementation(() => 10);
|
1510 | camera.simulateFrame();
|
1511 | }, 0);
|
1512 | });
|
1513 |
|
1514 | test('respects transform\'s minZoom', done => {
|
1515 | const transform = new Transform(2, 10, 0, 60, false);
|
1516 | transform.resize(512, 512);
|
1517 |
|
1518 | const camera = attachSimulateFrame(new CameraMock(transform, {} as any));
|
1519 | camera._update = () => {};
|
1520 |
|
1521 | camera.on('moveend', () => {
|
1522 | expect(camera.getZoom()).toBeCloseTo(2);
|
1523 | const {lng, lat} = camera.getCenter();
|
1524 | expect(lng).toBeCloseTo(12);
|
1525 | expect(lat).toBeCloseTo(34);
|
1526 | done();
|
1527 | });
|
1528 |
|
1529 | const stub = jest.spyOn(browser, 'now');
|
1530 | stub.mockImplementation(() => 0);
|
1531 | camera.flyTo({center: [12, 34], zoom: 1, duration: 10});
|
1532 |
|
1533 | setTimeout(() => {
|
1534 | stub.mockImplementation(() => 10);
|
1535 | camera.simulateFrame();
|
1536 | }, 0);
|
1537 | });
|
1538 |
|
1539 | test('resets duration to 0 if it exceeds maxDuration', done => {
|
1540 | let startTime, endTime, timeDiff;
|
1541 | const camera = createCamera({center: [37.63454, 55.75868], zoom: 18});
|
1542 |
|
1543 | camera
|
1544 | .on('movestart', () => { startTime = new Date(); })
|
1545 | .on('moveend', () => {
|
1546 | endTime = new Date();
|
1547 | timeDiff = endTime - startTime;
|
1548 | expect(timeDiff).toBeLessThan(30);
|
1549 | done();
|
1550 | });
|
1551 |
|
1552 | camera.flyTo({center: [-122.3998631, 37.7884307], maxDuration: 100});
|
1553 | });
|
1554 |
|
1555 | test('flys instantly when prefers-reduce-motion:reduce is set', done => {
|
1556 | const camera = createCamera();
|
1557 | Object.defineProperty(browser, 'prefersReducedMotion', {value: true});
|
1558 | assertTransitionTime(done, camera, 0, 10);
|
1559 | camera.flyTo({center: [100, 0], bearing: 90, animate: true});
|
1560 | });
|
1561 | });
|
1562 |
|
1563 | describe('#isEasing', () => {
|
1564 | test('returns false when not easing', () => {
|
1565 | const camera = createCamera();
|
1566 | expect(!camera.isEasing()).toBeTruthy();
|
1567 | });
|
1568 |
|
1569 | test('returns true when panning', () => {
|
1570 | const camera = createCamera();
|
1571 | camera.panTo([100, 0], {duration: 1});
|
1572 | expect(camera.isEasing()).toBeTruthy();
|
1573 | });
|
1574 |
|
1575 | test('returns false when done panning', done => {
|
1576 | const camera = createCamera();
|
1577 | camera.on('moveend', () => {
|
1578 | expect(!camera.isEasing()).toBeTruthy();
|
1579 | done();
|
1580 | });
|
1581 | const stub = jest.spyOn(browser, 'now');
|
1582 | stub.mockImplementation(() => 0);
|
1583 | camera.panTo([100, 0], {duration: 1});
|
1584 | setTimeout(() => {
|
1585 | stub.mockImplementation(() => 1);
|
1586 | camera.simulateFrame();
|
1587 | }, 0);
|
1588 | });
|
1589 |
|
1590 | test('returns true when zooming', () => {
|
1591 | const camera = createCamera();
|
1592 | camera.zoomTo(3.2, {duration: 1});
|
1593 |
|
1594 | expect(camera.isEasing()).toBeTruthy();
|
1595 | });
|
1596 |
|
1597 | test('returns false when done zooming', done => {
|
1598 | const camera = createCamera();
|
1599 | camera.on('moveend', () => {
|
1600 | expect(!camera.isEasing()).toBeTruthy();
|
1601 | done();
|
1602 | });
|
1603 | const stub = jest.spyOn(browser, 'now');
|
1604 | stub.mockImplementation(() => 0);
|
1605 | camera.zoomTo(3.2, {duration: 1});
|
1606 | setTimeout(() => {
|
1607 | stub.mockImplementation(() => 1);
|
1608 | camera.simulateFrame();
|
1609 | }, 0);
|
1610 | });
|
1611 |
|
1612 | test('returns true when rotating', () => {
|
1613 | const camera = createCamera();
|
1614 | camera.rotateTo(90, {duration: 1});
|
1615 | expect(camera.isEasing()).toBeTruthy();
|
1616 | });
|
1617 |
|
1618 | test('returns false when done rotating', done => {
|
1619 | const camera = createCamera();
|
1620 | camera.on('moveend', () => {
|
1621 | expect(!camera.isEasing()).toBeTruthy();
|
1622 | done();
|
1623 | });
|
1624 | const stub = jest.spyOn(browser, 'now');
|
1625 | stub.mockImplementation(() => 0);
|
1626 | camera.rotateTo(90, {duration: 1});
|
1627 | setTimeout(() => {
|
1628 | stub.mockImplementation(() => 1);
|
1629 | camera.simulateFrame();
|
1630 | }, 0);
|
1631 | });
|
1632 | });
|
1633 |
|
1634 | describe('#stop', () => {
|
1635 | test('resets camera._zooming', () => {
|
1636 | const camera = createCamera();
|
1637 | camera.zoomTo(3.2);
|
1638 | camera.stop();
|
1639 | expect(!camera._zooming).toBeTruthy();
|
1640 | });
|
1641 |
|
1642 | test('resets camera._rotating', () => {
|
1643 | const camera = createCamera();
|
1644 | camera.rotateTo(90);
|
1645 | camera.stop();
|
1646 | expect(!camera._rotating).toBeTruthy();
|
1647 | });
|
1648 |
|
1649 | test('emits moveend if panning, preserving eventData', done => {
|
1650 | const camera = createCamera();
|
1651 | const eventData = {data: 'ok'};
|
1652 |
|
1653 | camera.on('moveend', (d) => {
|
1654 | expect(d.data).toBe('ok');
|
1655 | done();
|
1656 | });
|
1657 |
|
1658 | camera.panTo([100, 0], {}, eventData);
|
1659 | camera.stop();
|
1660 | });
|
1661 |
|
1662 | test('emits moveend if zooming, preserving eventData', done => {
|
1663 | const camera = createCamera();
|
1664 | const eventData = {data: 'ok'};
|
1665 |
|
1666 | camera.on('moveend', (d) => {
|
1667 | expect(d.data).toBe('ok');
|
1668 | done();
|
1669 | });
|
1670 |
|
1671 | camera.zoomTo(3.2, {}, eventData);
|
1672 | camera.stop();
|
1673 | });
|
1674 |
|
1675 | test('emits moveend if rotating, preserving eventData', done => {
|
1676 | const camera = createCamera();
|
1677 | const eventData = {data: 'ok'};
|
1678 |
|
1679 | camera.on('moveend', (d) => {
|
1680 | expect(d.data).toBe('ok');
|
1681 | done();
|
1682 | });
|
1683 |
|
1684 | camera.rotateTo(90, {}, eventData);
|
1685 | camera.stop();
|
1686 | });
|
1687 |
|
1688 | test('does not emit moveend if not moving', done => {
|
1689 | const camera = createCamera();
|
1690 | const eventData = {data: 'ok'};
|
1691 |
|
1692 | camera.on('moveend', (d) => {
|
1693 | expect(d.data).toBe('ok');
|
1694 | camera.stop();
|
1695 | done();
|
1696 | });
|
1697 |
|
1698 | const stub = jest.spyOn(browser, 'now');
|
1699 | stub.mockImplementation(() => 0);
|
1700 | camera.panTo([100, 0], {duration: 1}, eventData);
|
1701 |
|
1702 | setTimeout(() => {
|
1703 | stub.mockImplementation(() => 1);
|
1704 | camera.simulateFrame();
|
1705 | }, 0);
|
1706 | });
|
1707 | });
|
1708 |
|
1709 | describe('#cameraForBounds', () => {
|
1710 | test('no options passed', () => {
|
1711 | const camera = createCamera();
|
1712 | const bb = [[-133, 16], [-68, 50]];
|
1713 | const transform = camera.cameraForBounds(bb);
|
1714 |
|
1715 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -100.5, lat: 34.7171});
|
1716 | expect(fixedNum(transform.zoom, 3)).toBe(2.469);
|
1717 | });
|
1718 |
|
1719 | test('bearing positive number', () => {
|
1720 | const camera = createCamera();
|
1721 | const bb = [[-133, 16], [-68, 50]];
|
1722 | const transform = camera.cameraForBounds(bb, {bearing: 175});
|
1723 |
|
1724 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -100.5, lat: 34.7171});
|
1725 | expect(fixedNum(transform.zoom, 3)).toBe(2.558);
|
1726 | expect(transform.bearing).toBe(175);
|
1727 | });
|
1728 |
|
1729 | test('bearing negative number', () => {
|
1730 | const camera = createCamera();
|
1731 | const bb = [[-133, 16], [-68, 50]];
|
1732 | const transform = camera.cameraForBounds(bb, {bearing: -30});
|
1733 |
|
1734 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -100.5, lat: 34.7171});
|
1735 | expect(fixedNum(transform.zoom, 3)).toBe(2.392);
|
1736 | expect(transform.bearing).toBe(-30);
|
1737 | });
|
1738 |
|
1739 | test('padding number', () => {
|
1740 | const camera = createCamera();
|
1741 | const bb = [[-133, 16], [-68, 50]];
|
1742 | const transform = camera.cameraForBounds(bb, {padding: 15});
|
1743 |
|
1744 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -100.5, lat: 34.7171});
|
1745 | expect(fixedNum(transform.zoom, 3)).toBe(2.382);
|
1746 | });
|
1747 |
|
1748 | test('padding object', () => {
|
1749 | const camera = createCamera();
|
1750 | const bb = [[-133, 16], [-68, 50]];
|
1751 | const transform = camera.cameraForBounds(bb, {padding: {top: 15, right: 15, bottom: 15, left: 15}, duration: 0});
|
1752 |
|
1753 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -100.5, lat: 34.7171});
|
1754 | });
|
1755 |
|
1756 | test('asymmetrical padding', () => {
|
1757 | const camera = createCamera();
|
1758 | const bb = [[-133, 16], [-68, 50]];
|
1759 | const transform = camera.cameraForBounds(bb, {padding: {top: 10, right: 75, bottom: 50, left: 25}, duration: 0});
|
1760 |
|
1761 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -96.5558, lat: 32.0833});
|
1762 | });
|
1763 |
|
1764 | test('bearing and asymmetrical padding', () => {
|
1765 | const camera = createCamera();
|
1766 | const bb = [[-133, 16], [-68, 50]];
|
1767 | const transform = camera.cameraForBounds(bb, {bearing: 90, padding: {top: 10, right: 75, bottom: 50, left: 25}, duration: 0});
|
1768 |
|
1769 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -103.3761, lat: 31.7099});
|
1770 | });
|
1771 |
|
1772 | test('offset', () => {
|
1773 | const camera = createCamera();
|
1774 | const bb = [[-133, 16], [-68, 50]];
|
1775 | const transform = camera.cameraForBounds(bb, {offset: [0, 100]});
|
1776 |
|
1777 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -100.5, lat: 44.4717});
|
1778 | });
|
1779 |
|
1780 | test('offset and padding', () => {
|
1781 | const camera = createCamera();
|
1782 | const bb = [[-133, 16], [-68, 50]];
|
1783 | const transform = camera.cameraForBounds(bb, {padding: {top: 10, right: 75, bottom: 50, left: 25}, offset: [0, 100]});
|
1784 |
|
1785 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -96.5558, lat: 44.4189});
|
1786 | });
|
1787 |
|
1788 | test('bearing, asymmetrical padding, and offset', () => {
|
1789 | const camera = createCamera();
|
1790 | const bb = [[-133, 16], [-68, 50]];
|
1791 | const transform = camera.cameraForBounds(bb, {bearing: 90, padding: {top: 10, right: 75, bottom: 50, left: 25}, offset: [0, 100], duration: 0});
|
1792 |
|
1793 | expect(fixedLngLat(transform.center, 4)).toEqual({lng: -103.3761, lat: 43.0929});
|
1794 | });
|
1795 | });
|
1796 |
|
1797 | describe('#fitBounds', () => {
|
1798 | test('no padding passed', () => {
|
1799 | const camera = createCamera();
|
1800 | const bb = [[-133, 16], [-68, 50]];
|
1801 | camera.fitBounds(bb, {duration:0});
|
1802 |
|
1803 | expect(fixedLngLat(camera.getCenter(), 4)).toEqual({lng: -100.5, lat: 34.7171});
|
1804 | expect(fixedNum(camera.getZoom(), 3)).toBe(2.469);
|
1805 | });
|
1806 |
|
1807 | test('padding number', () => {
|
1808 | const camera = createCamera();
|
1809 | const bb = [[-133, 16], [-68, 50]];
|
1810 | camera.fitBounds(bb, {padding: 15, duration:0});
|
1811 |
|
1812 | expect(fixedLngLat(camera.getCenter(), 4)).toEqual({lng: -100.5, lat: 34.7171});
|
1813 | expect(fixedNum(camera.getZoom(), 3)).toBe(2.382);
|
1814 | });
|
1815 |
|
1816 | test('padding object', () => {
|
1817 | const camera = createCamera();
|
1818 | const bb = [[-133, 16], [-68, 50]];
|
1819 | camera.fitBounds(bb, {padding: {top: 10, right: 75, bottom: 50, left: 25}, duration:0});
|
1820 |
|
1821 | expect(fixedLngLat(camera.getCenter(), 4)).toEqual({lng: -96.5558, lat: 32.0833});
|
1822 | });
|
1823 |
|
1824 | test('padding does not get propagated to transform.padding', () => {
|
1825 | const camera = createCamera();
|
1826 | const bb = [[-133, 16], [-68, 50]];
|
1827 | camera.fitBounds(bb, {padding: {top: 10, right: 75, bottom: 50, left: 25}, duration:0});
|
1828 | const padding = camera.transform.padding;
|
1829 |
|
1830 | expect(padding).toEqual({
|
1831 | left: 0,
|
1832 | right: 0,
|
1833 | top: 0,
|
1834 | bottom: 0
|
1835 | });
|
1836 | });
|
1837 | });
|
1838 |
|
1839 | describe('#fitScreenCoordinates', () => {
|
1840 | test('bearing 225', () => {
|
1841 | const camera = createCamera();
|
1842 | const p0 = [128, 128];
|
1843 | const p1 = [256, 256];
|
1844 | const bearing = 225;
|
1845 | camera.fitScreenCoordinates(p0, p1, bearing, {duration:0});
|
1846 |
|
1847 | expect(fixedLngLat(camera.getCenter(), 4)).toEqual({lng: -45, lat: 40.9799});
|
1848 | expect(fixedNum(camera.getZoom(), 3)).toBe(1.5);
|
1849 | expect(camera.getBearing()).toBe(-135);
|
1850 | });
|
1851 |
|
1852 | test('bearing 0', () => {
|
1853 | const camera = createCamera();
|
1854 | const p0 = [128, 128];
|
1855 | const p1 = [256, 256];
|
1856 | const bearing = 0;
|
1857 | camera.fitScreenCoordinates(p0, p1, bearing, {duration:0});
|
1858 |
|
1859 | expect(fixedLngLat(camera.getCenter(), 4)).toEqual({lng: -45, lat: 40.9799});
|
1860 | expect(fixedNum(camera.getZoom(), 3)).toBe(2);
|
1861 | expect(camera.getBearing()).toBeCloseTo(0);
|
1862 | });
|
1863 |
|
1864 | test('inverted points', () => {
|
1865 | const camera = createCamera();
|
1866 | const p1 = [128, 128];
|
1867 | const p0 = [256, 256];
|
1868 | const bearing = 0;
|
1869 | camera.fitScreenCoordinates(p0, p1, bearing, {duration:0});
|
1870 |
|
1871 | expect(fixedLngLat(camera.getCenter(), 4)).toEqual({lng: -45, lat: 40.9799});
|
1872 | expect(fixedNum(camera.getZoom(), 3)).toBe(2);
|
1873 | expect(camera.getBearing()).toBeCloseTo(0);
|
1874 | });
|
1875 | });
|