1 |
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2 | var tf = new TableFilter('demo', {
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3 | base_path: '../dist/tablefilter/',
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4 | btn_reset: true
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5 | });
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6 | tf.init();
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7 |
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8 | var clearButton = tf.feature('clearButton');
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9 | module('Sanity checks');
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10 | test('Clear button component', function() {
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11 | deepEqual(typeof clearButton, 'object', 'ClearButton instanciated');
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12 | notEqual(clearButton.container, null, 'container property');
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13 | notEqual(clearButton.element, null, 'element property');
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14 | });
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15 |
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16 | module('Feature interface');
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17 | test('Properties', function() {
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18 | deepEqual(
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19 | clearButton.tf instanceof TableFilter, true, 'TableFilter instance');
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20 | deepEqual(clearButton.feature, 'btnReset', 'Feature name');
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21 | deepEqual(clearButton.enabled, true, 'Feature enabled');
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22 | deepEqual(clearButton.initialized, true, 'Feature enabled');
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23 | deepEqual(typeof clearButton.emitter, 'object',
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24 | 'Feature has emitter instance');
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25 | deepEqual(typeof clearButton.config, 'object', 'TF configuration object');
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26 | deepEqual(typeof clearButton.init, 'function', 'Feature init method');
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27 | deepEqual(typeof clearButton.destroy, 'function', 'Feature destroy method');
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28 | deepEqual(typeof clearButton.reset, 'function', 'Feature reset method');
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29 | deepEqual(typeof clearButton.enable, 'function', 'Feature enable method');
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30 | deepEqual(typeof clearButton.disable, 'function', 'Feature enable method');
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31 | deepEqual(typeof clearButton.isEnabled, 'function',
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32 | 'Feature enable method');
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33 | });
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34 | test('Can destroy', function() {
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35 | clearButton.destroy();
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36 | deepEqual(clearButton.initialized, false, 'not initialised');
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37 | });
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38 | test('Can reset', function() {
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39 | clearButton.reset();
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40 | deepEqual(clearButton.enabled, true, 'enabled');
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41 | });
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42 | test('Can disable', function() {
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43 | clearButton.disable();
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44 | deepEqual(clearButton.enabled, false, 'disabled');
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45 | });
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46 | test('Can enable', function() {
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47 | clearButton.enable();
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48 | deepEqual(clearButton.enabled, true, 'enabled');
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49 | });
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50 | test('Can init', function() {
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51 | clearButton.destroy();
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52 | clearButton.enable();
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53 | clearButton.init();
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54 | deepEqual(clearButton.enabled, true, 'enabled');
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55 | });
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56 | test('Can check is enabled', function() {
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57 | clearButton.isEnabled();
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58 | deepEqual(clearButton.enabled, true, 'enabled');
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59 | });
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60 |
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61 | module('Behaviour');
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62 | test('Cannot init if already initialised', function() {
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63 |
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64 | clearButton.initialized = true;
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65 | var emit = clearButton.emitter.emit;
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66 | var hit = 0;
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67 | clearButton.emitter.emit = function() {
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68 | hit++;
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69 | };
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70 |
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71 |
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72 | clearButton.init();
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73 |
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74 |
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75 | deepEqual(hit, 0, 'does not initialise');
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76 |
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77 | clearButton.emitter.emit = emit;
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78 | });
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79 |
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80 | test('onClick does nothing if not enabled', function() {
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81 |
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82 | clearButton.disable();
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83 | var clearFilters = clearButton.tf.clearFilters;
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84 | var hit = 0;
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85 | clearButton.tf.clearFilters = function() {
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86 | hit++;
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87 | };
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88 |
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89 |
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90 | clearButton.onClick();
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91 |
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92 |
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93 | deepEqual(hit, 0, 'onClick does nothing');
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94 |
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95 | clearButton.tf.clearFilters = clearFilters;
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96 | });
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97 |
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98 | test('onClick calls clearFilters if enabled', function() {
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99 |
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100 | clearButton.enable();
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101 | var clearFilters = clearButton.tf.clearFilters;
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102 | var hit = 0;
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103 | clearButton.tf.clearFilters = function() {
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104 | hit++;
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105 | };
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106 |
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107 |
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108 | clearButton.onClick();
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109 |
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110 |
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111 | deepEqual(hit, 1, 'onClick calls clearFilters');
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112 |
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113 | clearButton.tf.clearFilters = clearFilters;
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114 | });
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115 |
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116 | module('UI elements');
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117 | test('ClearButton UI elements', function() {
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118 | var container = clearButton.container;
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119 | var element = clearButton.element;
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120 | deepEqual(container.nodeName, 'SPAN', 'Clear button container');
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121 | deepEqual(element.nodeName, 'INPUT', 'Clear button element');
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122 | });
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123 |
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124 | module('Destroy and re-init');
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125 | test('Remove UI', function() {
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126 | clearButton.destroy();
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127 | var btnResetEl = tf.feature('clearButton').element;
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128 | deepEqual(btnResetEl, null, 'Clear button is removed');
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129 | });
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130 |
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131 | test('Re-set UI with no icons and text button', function() {
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132 | clearButton.destroy();
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133 | tf.enableIcons = false;
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134 | clearButton.html = null;
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135 | clearButton.text = 'Clear';
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136 | clearButton.init();
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137 |
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138 | var btnResetEl = clearButton.element;
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139 | deepEqual(btnResetEl.nodeName, 'A', 'Clear button tag changed');
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140 | deepEqual(btnResetEl.innerText, 'Clear', 'Clear button text');
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141 | });
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142 |
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143 | test('Destroy and init with text button and icons enabled', function() {
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144 | tf.destroy();
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145 | tf = new TableFilter('demo', {
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146 | base_path: '../dist/tablefilter/',
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147 | btn_reset: {
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148 | text: 'Clear all'
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149 | }
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150 | });
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151 | tf.init();
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152 |
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153 | clearButton = tf.feature('clearButton');
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154 |
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155 | var btnResetEl = clearButton.element;
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156 | deepEqual(btnResetEl.nodeName, 'A', 'Clear button tag changed');
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157 | deepEqual(btnResetEl.innerText, 'Clear all', 'Clear button text');
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158 | });
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159 |
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160 | test('Destroy and init in external container', function() {
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161 | tf.destroy();
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162 | tf = new TableFilter('demo', {
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163 | base_path: '../dist/tablefilter/',
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164 | btn_reset: {
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165 | target_id: 'external-container'
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166 | }
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167 | });
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168 | tf.init();
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169 |
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170 | clearButton = tf.feature('clearButton');
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171 |
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172 | deepEqual(clearButton.element.nodeName, 'INPUT', 'Clear button tag');
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173 | deepEqual(clearButton.container.parentNode.id, 'external-container',
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174 | 'container id');
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175 | });
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176 |
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177 | module('Tear-down');
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178 | test('can destroy TableFilter DOM elements', function() {
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179 | tf.destroy();
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180 | deepEqual(tf.isInitialized(), false, 'Filters removed');
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181 | });
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