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compatibility-test.js
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compatibility-test.js
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var vows = require('vows');
var assert = require('assert');
var Compatibility = require('../../lib/utils/compatibility');
vows.describe(Compatibility)
.addBatch({
'as an empty hash': {
'topic': function () {
return new Compatibility({}).toOptions();
},
'gets default options': function(options) {
assert.isTrue(options.colors.opacity);
assert.isTrue(options.properties.colors);
assert.isFalse(options.properties.backgroundSizeMerging);
assert.isFalse(options.properties.iePrefixHack);
assert.isFalse(options.properties.ieSuffixHack);
assert.isTrue(options.properties.merging);
assert.isTrue(options.properties.spaceAfterClosingBrace);
assert.isFalse(options.properties.urlQuotes);
assert.isTrue(options.properties.zeroUnits);
assert.isFalse(options.selectors.adjacentSpace);
assert.isFalse(options.selectors.ie7Hack);
assert.deepEqual(options.selectors.special, /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:dir\([a-z-]*\)|:first(?![a-z-])|:fullscreen|:left|:read-only|:read-write|:right)/);
assert.isTrue(options.units.ch);
assert.isTrue(options.units.rem);
assert.isTrue(options.units.vh);
assert.isTrue(options.units.vm);
assert.isTrue(options.units.vmax);
assert.isTrue(options.units.vmin);
assert.isTrue(options.units.vw);
}
},
'not given': {
'topic': function () {
return new Compatibility().toOptions();
},
'gets default options': function(options) {
assert.deepEqual(options, new Compatibility({}).toOptions());
}
},
'as a populated hash': {
'topic': function () {
return new Compatibility({ units: { rem: false, vmax: false }, properties: { prefix: true } }).toOptions();
},
'gets merged options': function(options) {
assert.isTrue(options.colors.opacity);
assert.isFalse(options.properties.backgroundSizeMerging);
assert.isTrue(options.properties.colors);
assert.isFalse(options.properties.iePrefixHack);
assert.isFalse(options.properties.ieSuffixHack);
assert.isTrue(options.properties.merging);
assert.isTrue(options.properties.spaceAfterClosingBrace);
assert.isTrue(options.properties.zeroUnits);
assert.isFalse(options.selectors.adjacentSpace);
assert.isFalse(options.selectors.ie7Hack);
assert.deepEqual(options.selectors.special, /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:dir\([a-z-]*\)|:first(?![a-z-])|:fullscreen|:left|:read-only|:read-write|:right)/);
assert.isTrue(options.units.ch);
assert.isFalse(options.units.rem);
assert.isTrue(options.units.vh);
assert.isTrue(options.units.vm);
assert.isFalse(options.units.vmax);
assert.isTrue(options.units.vmin);
assert.isTrue(options.units.vw);
}
}
})
.addBatch({
'as an ie8 template': {
'topic': function () {
return new Compatibility('ie8').toOptions();
},
'gets template options': function(options) {
assert.isFalse(options.colors.opacity);
assert.isFalse(options.properties.backgroundSizeMerging);
assert.isTrue(options.properties.colors);
assert.isTrue(options.properties.iePrefixHack);
assert.isTrue(options.properties.ieSuffixHack);
assert.isFalse(options.properties.merging);
assert.isTrue(options.properties.spaceAfterClosingBrace);
assert.isFalse(options.properties.urlQuotes);
assert.isTrue(options.properties.zeroUnits);
assert.isFalse(options.selectors.adjacentSpace);
assert.isFalse(options.selectors.ie7Hack);
assert.deepEqual(options.selectors.special, /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:root|:nth|:first\-of|:last|:only|:empty|:target|:checked|::selection|:enabled|:disabled|:not)/);
assert.isFalse(options.units.ch);
assert.isFalse(options.units.rem);
assert.isFalse(options.units.vh);
assert.isFalse(options.units.vm);
assert.isFalse(options.units.vmax);
assert.isFalse(options.units.vmin);
assert.isFalse(options.units.vw);
}
},
'as an ie7 template': {
'topic': function () {
return new Compatibility('ie7').toOptions();
},
'gets template options': function(options) {
assert.isFalse(options.colors.opacity);
assert.isFalse(options.properties.backgroundSizeMerging);
assert.isTrue(options.properties.colors);
assert.isTrue(options.properties.iePrefixHack);
assert.isTrue(options.properties.ieSuffixHack);
assert.isFalse(options.properties.merging);
assert.isTrue(options.properties.spaceAfterClosingBrace);
assert.isFalse(options.properties.urlQuotes);
assert.isTrue(options.properties.zeroUnits);
assert.isFalse(options.selectors.adjacentSpace);
assert.isTrue(options.selectors.ie7Hack);
assert.deepEqual(options.selectors.special, /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:focus|:before|:after|:root|:nth|:first\-of|:last|:only|:empty|:target|:checked|::selection|:enabled|:disabled|:not)/);
assert.isFalse(options.units.ch);
assert.isFalse(options.units.rem);
assert.isFalse(options.units.vh);
assert.isFalse(options.units.vm);
assert.isFalse(options.units.vmax);
assert.isFalse(options.units.vmin);
assert.isFalse(options.units.vw);
}
},
'as an unknown template': {
'topic': function () {
return new Compatibility('').toOptions();
},
'gets default options': function(options) {
assert.deepEqual(options, new Compatibility({}).toOptions());
}
}
})
.addBatch({
'as a complex string value with group': {
'topic': function () {
return new Compatibility('ie8,-properties.iePrefixHack,+colors.opacity').toOptions();
},
'gets calculated options': function(options) {
assert.isTrue(options.colors.opacity);
assert.isFalse(options.properties.backgroundSizeMerging);
assert.isTrue(options.properties.colors);
assert.isFalse(options.properties.iePrefixHack);
assert.isTrue(options.properties.ieSuffixHack);
assert.isFalse(options.properties.merging);
assert.isTrue(options.properties.spaceAfterClosingBrace);
assert.isFalse(options.properties.urlQuotes);
assert.isTrue(options.properties.zeroUnits);
assert.isFalse(options.selectors.adjacentSpace);
assert.isFalse(options.selectors.ie7Hack);
assert.deepEqual(options.selectors.special, /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:root|:nth|:first\-of|:last|:only|:empty|:target|:checked|::selection|:enabled|:disabled|:not)/);
assert.isFalse(options.units.ch);
assert.isFalse(options.units.rem);
assert.isFalse(options.units.vh);
assert.isFalse(options.units.vm);
assert.isFalse(options.units.vmax);
assert.isFalse(options.units.vmin);
assert.isFalse(options.units.vw);
}
},
'as a single string value without group': {
'topic': function () {
return new Compatibility('+properties.iePrefixHack').toOptions();
},
'gets calculated options': function(options) {
assert.isTrue(options.colors.opacity);
assert.isTrue(options.properties.colors);
assert.isFalse(options.properties.backgroundSizeMerging);
assert.isTrue(options.properties.iePrefixHack);
assert.isFalse(options.properties.ieSuffixHack);
assert.isTrue(options.properties.merging);
assert.isTrue(options.properties.spaceAfterClosingBrace);
assert.isFalse(options.properties.urlQuotes);
assert.isTrue(options.properties.zeroUnits);
assert.isFalse(options.selectors.adjacentSpace);
assert.isFalse(options.selectors.ie7Hack);
assert.deepEqual(options.selectors.special, /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:dir\([a-z-]*\)|:first(?![a-z-])|:fullscreen|:left|:read-only|:read-write|:right)/);
assert.isTrue(options.units.ch);
assert.isTrue(options.units.rem);
assert.isTrue(options.units.vh);
assert.isTrue(options.units.vm);
assert.isTrue(options.units.vmax);
assert.isTrue(options.units.vmin);
assert.isTrue(options.units.vw);
}
},
'as a complex string value without group': {
'topic': function () {
return new Compatibility('+properties.iePrefixHack,-units.rem').toOptions();
},
'gets calculated options': function(options) {
assert.isTrue(options.colors.opacity);
assert.isTrue(options.properties.colors);
assert.isFalse(options.properties.backgroundSizeMerging);
assert.isTrue(options.properties.iePrefixHack);
assert.isFalse(options.properties.ieSuffixHack);
assert.isTrue(options.properties.merging);
assert.isTrue(options.properties.spaceAfterClosingBrace);
assert.isFalse(options.properties.urlQuotes);
assert.isTrue(options.properties.zeroUnits);
assert.isFalse(options.selectors.adjacentSpace);
assert.isFalse(options.selectors.ie7Hack);
assert.deepEqual(options.selectors.special, /(\-moz\-|\-ms\-|\-o\-|\-webkit\-|:dir\([a-z-]*\)|:first(?![a-z-])|:fullscreen|:left|:read-only|:read-write|:right)/);
assert.isTrue(options.units.ch);
assert.isFalse(options.units.rem);
assert.isTrue(options.units.vh);
assert.isTrue(options.units.vm);
assert.isTrue(options.units.vmax);
assert.isTrue(options.units.vmin);
assert.isTrue(options.units.vw);
}
}
})
.export(module);