1 |
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2 | 'use strict';
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3 |
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4 | var assert = require('assert');
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5 | var sass = require('../');
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6 |
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7 | describe('sass.types', function() {
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8 | describe('Boolean', function() {
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9 | it('exists', function() {
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10 | assert(sass.types.Boolean);
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11 | });
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12 |
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13 | it('names the constructor correctly', function() {
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14 | assert.equal(sass.types.Boolean.name, 'SassBoolean');
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15 | });
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16 |
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17 | it('supports call constructor', function() {
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18 | var t = sass.types.Boolean(true);
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19 | assert.equal(t.toString(), '[object SassBoolean]');
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20 |
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21 | var f = sass.types.Boolean(false);
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22 | assert.equal(f.toString(), '[object SassBoolean]');
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23 | });
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24 |
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25 | it('has true and false singletons', function() {
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26 | assert.equal(sass.types.Boolean(true), sass.types.Boolean(true));
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27 | assert.equal(sass.types.Boolean(false), sass.types.Boolean(false));
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28 | assert.notEqual(sass.types.Boolean(false), sass.types.Boolean(true));
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29 | assert.equal(sass.types.Boolean(true), sass.types.Boolean.TRUE);
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30 | assert.equal(sass.types.Boolean(false), sass.types.Boolean.FALSE);
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31 | });
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32 |
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33 | it('supports DOES NOT support new constructor', function() {
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34 | assert.throws(function() {
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35 | new sass.types.Boolean(true);
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36 | }, function(error) {
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37 | assert.ok(error instanceof TypeError);
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38 | assert.equal(error.message, 'Cannot instantiate SassBoolean');
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39 | return true;
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40 | });
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41 | });
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42 |
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43 | it('throws with incorrect constructor args', function() {
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44 | assert.throws(function() {
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45 | sass.types.Boolean();
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46 | }, function(error) {
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47 | assert.ok(error instanceof TypeError);
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48 | assert.equal(error.message, 'Expected one boolean argument');
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49 | return true;
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50 | });
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51 |
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52 | [1, 2, '', 'hi', {}, []].forEach(function(arg) {
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53 | assert.throws(function() {
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54 | sass.types.Boolean(arg);
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55 | }, function(error) {
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56 | assert.ok(error instanceof TypeError);
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57 | assert.equal(error.message, 'Expected one boolean argument');
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58 | return true;
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59 | });
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60 | });
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61 |
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62 | assert.throws(function() {
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63 | sass.types.Boolean(true, false);
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64 | }, function(error) {
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65 | assert.ok(error instanceof TypeError);
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66 | assert.equal(error.message, 'Expected one boolean argument');
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67 | return true;
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68 | });
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69 | });
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70 |
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71 | it('implements getValue', function() {
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72 | var t = sass.types.Boolean(true);
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73 | assert.equal(typeof t.getValue, 'function');
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74 | assert.equal(t.getValue(), true);
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75 |
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76 | var f = sass.types.Boolean(false);
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77 | assert.equal(typeof f.getValue, 'function');
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78 | assert.equal(f.getValue(), false);
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79 | });
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80 | });
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81 |
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82 | describe('Color', function() {
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83 | it('exists', function() {
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84 | assert(sass.types.Color);
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85 | });
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86 |
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87 | it('names the constructor correctly', function() {
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88 | assert.equal(sass.types.Color.name, 'SassColor');
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89 | });
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90 |
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91 | it('supports call constructor', function() {
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92 | var t = sass.types.Color();
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93 | assert.equal(t.toString(), '[object SassColor]');
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94 | });
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95 |
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96 | it('supports new constructor', function() {
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97 | var t = new sass.types.Color(1);
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98 | assert.equal(t.toString(), '[object SassColor]');
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99 | });
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100 |
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101 | it('supports variadic constructor args', function() {
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102 | var a = new sass.types.Color();
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103 |
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104 | assert.equal(a.getR(), 0);
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105 | assert.equal(a.getG(), 0);
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106 | assert.equal(a.getB(), 0);
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107 | assert.equal(a.getA(), 1);
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108 |
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109 | var b = new sass.types.Color(1);
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110 |
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111 | assert.equal(b.getR(), 0);
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112 | assert.equal(b.getG(), 0);
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113 | assert.equal(b.getB(), 1);
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114 | assert.equal(b.getA(), 0);
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115 |
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116 | assert.throws(function() {
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117 | new sass.types.Color(1, 2);
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118 | }, function(error) {
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119 |
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120 | assert.equal(error.message, 'Constructor should be invoked with either 0, 1, 3 or 4 arguments.');
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121 | return true;
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122 | });
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123 |
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124 | var c = new sass.types.Color(1, 2, 3);
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125 |
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126 | assert.equal(c.getR(), 1);
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127 | assert.equal(c.getG(), 2);
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128 | assert.equal(c.getB(), 3);
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129 | assert.equal(c.getA(), 1);
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130 |
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131 | var d = new sass.types.Color(1, 2, 3, 4);
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132 |
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133 | assert.equal(d.getR(), 1);
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134 | assert.equal(d.getG(), 2);
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135 | assert.equal(d.getB(), 3);
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136 | assert.equal(d.getA(), 4);
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137 |
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138 | assert.throws(function() {
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139 | new sass.types.Color(1, 2, 3, 4, 5);
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140 | }, function(error) {
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141 |
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142 | assert.equal(error.message, 'Constructor should be invoked with either 0, 1, 3 or 4 arguments.');
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143 | return true;
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144 | });
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145 | });
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146 |
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147 | it('supports get{R,G,B,A} and set{R,G,B,A}', function() {
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148 | var c = new sass.types.Color();
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149 |
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150 | assert.equal(c.getR(), 0);
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151 | assert.equal(c.getG(), 0);
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152 | assert.equal(c.getB(), 0);
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153 | assert.equal(c.getA(), 1);
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154 |
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155 | assert.equal(c.setR(1), undefined);
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156 |
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157 | assert.equal(c.getR(), 1);
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158 | assert.equal(c.getG(), 0);
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159 | assert.equal(c.getB(), 0);
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160 | assert.equal(c.getA(), 1);
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161 |
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162 | assert.equal(c.setG(1), undefined);
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163 |
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164 | assert.equal(c.getR(), 1);
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165 | assert.equal(c.getG(), 1);
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166 | assert.equal(c.getB(), 0);
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167 | assert.equal(c.getA(), 1);
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168 |
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169 | assert.equal(c.setB(1), undefined);
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170 |
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171 | assert.equal(c.getR(), 1);
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172 | assert.equal(c.getG(), 1);
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173 | assert.equal(c.getB(), 1);
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174 | assert.equal(c.getA(), 1);
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175 |
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176 | assert.equal(c.setA(0), undefined);
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177 |
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178 | assert.equal(c.getR(), 1);
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179 | assert.equal(c.getG(), 1);
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180 | assert.equal(c.getB(), 1);
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181 | assert.equal(c.getA(), 0);
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182 | });
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183 |
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184 | it('throws with incorrect set{R,G,B,A} arguments', function() {
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185 | var c = new sass.types.Color();
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186 |
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187 | function assertJustOneArgument(cb) {
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188 | assert.throws(function() {
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189 | cb();
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190 | }, function(error) {
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191 | assert.ok(error instanceof TypeError);
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192 | assert.equal(error.message, 'Expected just one argument');
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193 |
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194 | return true;
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195 | });
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196 | }
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197 |
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198 | function assertNumberArgument(arg, cb) {
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199 | assert.throws(function() {
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200 | cb();
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201 | }, function(error) {
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202 | assert.ok(error instanceof TypeError);
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203 | assert.equal(error.message, 'Supplied value should be a number');
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204 |
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205 | return true;
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206 | }, 'argument was: ' + arg);
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207 | }
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208 |
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209 | assertJustOneArgument(function() { c.setR(); });
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210 | assertJustOneArgument(function() { c.setG(); });
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211 | assertJustOneArgument(function() { c.setB(); });
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212 | assertJustOneArgument(function() { c.setA(); });
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213 |
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214 | assertJustOneArgument(function() { c.setR(1, 2); });
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215 | assertJustOneArgument(function() { c.setG(1, 2); });
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216 | assertJustOneArgument(function() { c.setB(1, 2); });
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217 | assertJustOneArgument(function() { c.setA(1, 2); });
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218 |
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219 | [true, false, '0', '1', '', 'omg', {}, []].forEach(function(arg) {
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220 | assertNumberArgument(arg, function() { c.setR(arg); });
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221 | assertNumberArgument(arg, function() { c.setG(arg); });
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222 | assertNumberArgument(arg, function() { c.setB(arg); });
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223 | assertNumberArgument(arg, function() { c.setA(arg); });
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224 | });
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225 | });
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226 | });
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227 |
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228 | describe('Error', function() {
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229 | it('exists', function() {
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230 | assert(sass.types.Error);
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231 | });
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232 |
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233 | it('has a correctly named constructor', function() {
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234 | assert.equal(sass.types.Error.name, 'SassError');
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235 | });
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236 |
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237 | it('supports call constructor', function() {
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238 | var e = sass.types.Error('Such Error');
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239 | assert.ok(e instanceof sass.types.Error);
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240 | assert.equal(e.toString(), '[object SassError]');
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241 |
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242 |
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243 | });
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244 |
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245 | it('supports new constructor', function() {
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246 | var e = new sass.types.Error('Such Error');
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247 | assert.ok(e instanceof sass.types.Error);
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248 | assert.equal(e.toString(), '[object SassError]');
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249 |
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250 | });
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251 | });
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252 |
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253 | describe('List', function() {
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254 | it('exists', function() {
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255 | assert(sass.types.List);
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256 | });
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257 |
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258 | it('has a corectly named constructor', function() {
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259 | assert.equal(sass.types.List.name, 'SassList');
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260 | });
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261 |
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262 | it('support call constructor', function() {
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263 | var list = sass.types.List();
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264 | assert.ok(list instanceof sass.types.List);
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265 | assert.equal(list.toString(), '[object SassList]');
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266 | });
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267 |
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268 | it('support new constructor', function() {
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269 | var list = new sass.types.List();
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270 | assert.ok(list instanceof sass.types.List);
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271 | assert.equal(list.toString(), '[object SassList]');
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272 | });
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273 |
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274 | it('support variadic constructor', function() {
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275 | var a = new sass.types.List();
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276 | assert.equal(a.getLength(), 0);
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277 | assert.equal(a.getSeparator(), true);
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278 | var b = new sass.types.List(1);
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279 | assert.equal(b.getSeparator(), true);
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280 | assert.equal(b.getLength(), 1);
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281 | var c = new sass.types.List(1, true);
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282 | assert.equal(b.getLength(), 1);
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283 | assert.equal(c.getSeparator(), true);
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284 | var d = new sass.types.List(1, false);
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285 | assert.equal(b.getLength(), 1);
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286 | assert.equal(d.getSeparator(), false);
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287 | var e = new sass.types.List(1, true, 2);
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288 | assert.equal(b.getLength(), 1);
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289 | assert.equal(e.getSeparator(), true);
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290 |
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291 | assert.throws(function() {
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292 | new sass.types.List('not-a-number');
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293 | }, function(error) {
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294 |
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295 | assert.equal(error.message, 'First argument should be an integer.');
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296 | return true;
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297 | });
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298 |
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299 | assert.throws(function() {
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300 | new sass.types.List(1, 'not-a-boolean');
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301 | }, function(error) {
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302 |
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303 | assert.equal(error.message, 'Second argument should be a boolean.');
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304 | return true;
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305 | });
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306 | });
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307 |
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308 | it('supports {get,set}Separator', function() {
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309 | var a = new sass.types.List();
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310 | assert.equal(a.getSeparator(), true);
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311 | assert.equal(a.setSeparator(true), undefined);
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312 | assert.equal(a.getSeparator(), true);
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313 | assert.equal(a.setSeparator(false), undefined);
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314 | assert.equal(a.getSeparator(), false);
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315 |
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316 | assert.throws(function() {
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317 | a.setSeparator();
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318 | }, function(error) {
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319 | assert.ok(error instanceof TypeError);
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320 | assert.equal(error.message, 'Expected just one argument');
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321 | return true;
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322 | });
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323 |
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324 | [1, '', [], {}].forEach(function(arg) {
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325 | assert.throws(function() {
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326 | a.setSeparator(arg);
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327 | }, function(error) {
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328 | assert.ok(error instanceof TypeError);
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329 | assert.equal(error.message, 'Supplied value should be a boolean');
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330 | return true;
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331 | }, 'setSeparator(' + arg + ')');
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332 | });
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333 | });
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334 |
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335 | it('supports setValue and getValue', function() {
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336 | var a = new sass.types.List();
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337 |
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338 | assert.throws(function() {
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339 | a.getValue();
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340 | }, function(error) {
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341 | assert.ok(error instanceof TypeError);
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342 | assert.equal(error.message, 'Expected just one argument');
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343 |
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344 | return true;
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345 | });
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346 |
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347 | ['hi', [], {}].forEach(function(arg) {
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348 | assert.throws(function() {
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349 | a.getValue(arg);
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350 | }, function(error) {
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351 | assert.ok(error instanceof TypeError);
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352 | assert.equal(error.message, 'Supplied index should be an integer');
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353 |
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354 | return true;
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355 | }, 'getValue(' + arg + ')');
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356 | });
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357 |
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358 | assert.throws(function() {
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359 | a.getValue(0);
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360 | }, function(error) {
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361 | assert.ok(error instanceof RangeError);
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362 | assert.equal(error.message, 'Out of bound index');
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363 |
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364 | return true;
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365 | });
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366 |
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367 | assert.throws(function() {
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368 | a.getValue(-1);
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369 | }, function(error) {
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370 | assert.ok(error instanceof RangeError);
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371 | assert.equal(error.message, 'Out of bound index');
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372 |
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373 | return true;
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374 | });
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375 |
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376 | assert.throws(function() {
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377 | a.setValue();
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378 | }, function(error) {
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379 | assert.ok(error instanceof TypeError);
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380 | assert.equal(error.message, 'Expected two arguments');
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381 | return true;
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382 | });
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383 |
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384 | assert.throws(function() {
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385 | a.setValue(1);
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386 | }, function(error) {
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387 | assert.ok(error instanceof TypeError);
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388 | assert.equal(error.message, 'Expected two arguments');
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389 | return true;
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390 | });
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391 |
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392 | assert.throws(function() {
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393 | a.setValue(0, 'no-a-sass-value');
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394 | }, function(error) {
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395 | assert.ok(error instanceof TypeError);
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396 | assert.equal(error.message, 'Supplied value should be a SassValue object');
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397 | return true;
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398 | });
|
399 | });
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400 |
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401 |
|
402 | });
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403 |
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404 | describe('Map', function() {
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405 | it('exists', function() {
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406 | assert(sass.types.Map);
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407 | });
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408 |
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409 | it('has a correctly named constructor', function() {
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410 | assert.equal(sass.types.Map.name, 'SassMap');
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411 | });
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412 |
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413 | it('supports call constructor', function() {
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414 | var x = sass.types.Map();
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415 | assert.equal(x.toString(), '[object SassMap]');
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416 | });
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417 |
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418 | it('supports new constructor', function() {
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419 | var x = new sass.types.Map();
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420 | assert.equal(x.toString(), '[object SassMap]');
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421 | });
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422 |
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423 | it('supports an optional constructor argument', function() {
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424 | var x = new sass.types.Map();
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425 | var y = new sass.types.Map(1);
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426 | var z = new sass.types.Map(2, 3);
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427 |
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428 | assert.throws(function() {
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429 | new sass.types.Map('OMG');
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430 | }, function(error) {
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431 | assert.equal(error.message, 'First argument should be an integer.');
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432 |
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433 |
|
434 | return true;
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435 | });
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436 |
|
437 | assert.equal(x.getLength(), 0);
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438 | assert.equal(y.getLength(), 1);
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439 | assert.equal(z.getLength(), 2);
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440 | });
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441 |
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442 | it('supports length', function() {
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443 | var y = new sass.types.Map(1);
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444 | var z = new sass.types.Map(2);
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445 |
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446 | assert.equal(y.getLength(), 1);
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447 | assert.equal(z.getLength(), 2);
|
448 | });
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449 |
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450 | it('supports {get,set}Value {get,set}Key', function() {
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451 | var y = new sass.types.Map(1);
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452 | var omg = new sass.types.String('OMG');
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453 | y.setValue(0, omg);
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454 | console.log(y.getValue(0));
|
455 | });
|
456 | });
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457 |
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458 | describe('Null', function() {
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459 | it('exists', function() {
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460 | assert(sass.types.Null);
|
461 | });
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462 |
|
463 | it('has a correctly named constructor', function() {
|
464 | assert.equal(sass.types.Null.name, 'SassNull');
|
465 | });
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466 |
|
467 | it('does not support new constructor', function() {
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468 | assert.throws(function() {
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469 | new sass.types.Null();
|
470 | }, function(error) {
|
471 | assert.ok(error instanceof TypeError);
|
472 | assert.equal(error.message, 'Cannot instantiate SassNull');
|
473 | return true;
|
474 | });
|
475 | });
|
476 |
|
477 | it('supports call constructor (and is a singleton)', function() {
|
478 | assert.equal(sass.types.Null(), sass.types.Null());
|
479 | assert.equal(sass.types.Null(), sass.types.Null.NULL);
|
480 | });
|
481 | });
|
482 |
|
483 | describe('Number', function() {
|
484 | it('exists', function() {
|
485 | assert(sass.types.Number);
|
486 | });
|
487 |
|
488 | it('has a correctly named constructor', function() {
|
489 | assert.equal(sass.types.Number.name, 'SassNumber');
|
490 | });
|
491 |
|
492 | it('supports new constructor', function() {
|
493 | var number = new sass.types.Number();
|
494 | assert.equal(number.toString(), '[object SassNumber]');
|
495 | });
|
496 |
|
497 | it('supports call constructor', function() {
|
498 | var number = sass.types.Number();
|
499 | assert.equal(number.toString(), '[object SassNumber]');
|
500 | });
|
501 |
|
502 | it('supports multiple constructor arguments', function() {
|
503 | var a = new sass.types.Number();
|
504 | var b = new sass.types.Number(1);
|
505 | var c = new sass.types.Number(2, 'px');
|
506 |
|
507 | assert.throws(function() {
|
508 | new sass.types.Number('OMG');
|
509 | }, function(error) {
|
510 |
|
511 | assert.equal(error.message, 'First argument should be a number.');
|
512 | return true;
|
513 | });
|
514 |
|
515 | assert.throws(function() {
|
516 | new sass.types.Number(1, 2);
|
517 | }, function(error) {
|
518 |
|
519 | assert.equal(error.message, 'Second argument should be a string.');
|
520 | return true;
|
521 | });
|
522 |
|
523 | assert.equal(a.getValue(), 0);
|
524 | assert.equal(a.getUnit(), '');
|
525 | assert.equal(b.getValue(), 1);
|
526 | assert.equal(b.getUnit(), '');
|
527 | assert.equal(c.getValue(), 2);
|
528 | assert.equal(c.getUnit(), 'px');
|
529 | });
|
530 |
|
531 | it('supports get{Unit,Value}, set{Unit,Value}', function() {
|
532 | var number = new sass.types.Number(1, 'px');
|
533 | assert.equal(number.getValue(), 1);
|
534 | assert.equal(number.getUnit(), 'px');
|
535 |
|
536 | number.setValue(2);
|
537 | assert.equal(number.getValue(), 2);
|
538 | assert.equal(number.getUnit(), 'px');
|
539 |
|
540 | number.setUnit('em');
|
541 | assert.equal(number.getValue(), 2);
|
542 | assert.equal(number.getUnit(), 'em');
|
543 |
|
544 | assert.throws(function() {
|
545 | number.setValue('OMG');
|
546 | }, function(error) {
|
547 | assert.ok(error instanceof TypeError);
|
548 | assert.equal(error.message, 'Supplied value should be a number');
|
549 | return true;
|
550 | });
|
551 |
|
552 | assert.throws(function() {
|
553 | number.setValue();
|
554 | }, function(error) {
|
555 | assert.ok(error instanceof TypeError);
|
556 | assert.equal(error.message, 'Expected just one argument');
|
557 | return true;
|
558 | });
|
559 |
|
560 | assert.throws(function() {
|
561 | number.setUnit();
|
562 | }, function(error) {
|
563 | assert.ok(error instanceof TypeError);
|
564 | assert.equal(error.message, 'Expected just one argument');
|
565 | return true;
|
566 | });
|
567 |
|
568 | assert.throws(function() {
|
569 | number.setUnit(1);
|
570 | }, function(error) {
|
571 | assert.ok(error instanceof TypeError);
|
572 | assert.equal(error.message, 'Supplied value should be a string');
|
573 | return true;
|
574 | });
|
575 | });
|
576 | });
|
577 |
|
578 | describe('String', function() {
|
579 | it('exists', function() {
|
580 | assert(sass.types.String);
|
581 | });
|
582 |
|
583 | it('has a properly named constructor', function() {
|
584 | assert.equal(sass.types.String.name, 'SassString');
|
585 | });
|
586 |
|
587 | it('supports call constructor', function() {
|
588 | var x = sass.types.String('OMG');
|
589 |
|
590 | assert.equal(x.toString(), '[object SassString]');
|
591 | assert.equal(x.getValue(), 'OMG');
|
592 | });
|
593 |
|
594 | it('supports new constructor', function() {
|
595 | var x = new sass.types.String('OMG');
|
596 |
|
597 | assert.equal(x.toString(), '[object SassString]');
|
598 | assert.equal(x.getValue(), 'OMG');
|
599 | });
|
600 |
|
601 | it('supports multiple constructor arg combinations', function() {
|
602 | new sass.types.String();
|
603 | new sass.types.String('OMG');
|
604 | new sass.types.String('OMG', 'NOPE');
|
605 |
|
606 | [null, undefined, [], {}, function() { }].forEach(function(arg) {
|
607 | assert.throws(function() {
|
608 | new sass.types.String(arg);
|
609 | }, function(error) {
|
610 |
|
611 | assert.equal(error.message, 'Argument should be a string.');
|
612 | return true;
|
613 | });
|
614 | });
|
615 | });
|
616 |
|
617 | it('supports {get,set}Value', function() {
|
618 | var x = new sass.types.String();
|
619 |
|
620 | assert.equal(x.getValue(), '');
|
621 | assert.equal(x.setValue('hi'), undefined);
|
622 | assert.equal(x.getValue(), 'hi');
|
623 | assert.equal(x.setValue('bye'), undefined);
|
624 | assert.equal(x.getValue(), 'bye');
|
625 |
|
626 | assert.throws(function() {
|
627 | x.setValue();
|
628 | }, function(error) {
|
629 | assert.ok(error instanceof TypeError);
|
630 | assert.equal(error.message, 'Expected just one argument');
|
631 | return true;
|
632 | });
|
633 |
|
634 | assert.throws(function() {
|
635 | x.setValue('hi', 'hi');
|
636 | }, function(error) {
|
637 | assert.ok(error instanceof TypeError);
|
638 | assert.equal(error.message, 'Expected just one argument');
|
639 | return true;
|
640 | });
|
641 | });
|
642 | });
|
643 | });
|