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26 lines
1.2 KiB
26 lines
1.2 KiB
var assert = require('assert');
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var tree = require('../lib/carto/tree.js');
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require('../lib/carto/functions');
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require('../lib/carto/tree/color');
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require('../lib/carto/tree/dimension');
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describe('Color', function() {
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describe('basic functionality', function() {
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it('should be constructed', function() {
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var f = new tree.Color([0, 0, 0], 1);
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assert.deepEqual(f.toHSL(), {"h":0,"s":0,"l":0,"a":1});
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assert.ok(f);
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});
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});
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describe('functions', function() {
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it('should be constructed', function() {
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assert.deepEqual(tree.functions.rgb(0, 0, 0), new tree.Color([0, 0, 0], 1));
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assert.deepEqual(tree.functions.hue(new tree.Color([0, 0, 0], 1)), new tree.Dimension(0));
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assert.deepEqual(tree.functions.saturation(new tree.Color([0, 0, 0], 1)), new tree.Dimension(0, '%'));
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assert.deepEqual(tree.functions.lightness(new tree.Color([0, 0, 0], 1)), new tree.Dimension(0, '%'));
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assert.deepEqual(tree.functions.alpha(new tree.Color([0, 0, 0], 1)), new tree.Dimension(1));
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assert.deepEqual(tree.functions.greyscale(new tree.Color([0, 0, 0], 1)), new tree.Color([0, 0, 0], 1));
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});
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});
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});
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