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31 lines
1.2 KiB
JavaScript
Executable File
31 lines
1.2 KiB
JavaScript
Executable File
suite('property-interpolation', function() {
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test('unmatched inputs return step interpolation', function() {
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tests = [['unknown', 'input', 'tuple'],
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['unknown', '10px', '50px'],
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['width', '100px', 'auto'],
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['width', 'auto', '100px']];
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for (var i = 0; i < tests.length; i++) {
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var property = tests[i][0];
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var left = tests[i][1];
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var right = tests[i][2];
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interpolation = webAnimations1.propertyInterpolation(property, left, right);
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assert.equal(interpolation(-1), left);
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assert.equal(interpolation(0), left);
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assert.equal(interpolation(0.45), left);
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assert.equal(interpolation(0.5), right);
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assert.equal(interpolation(0.55), right);
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assert.equal(interpolation(1), right);
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assert.equal(interpolation(2), right);
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}
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});
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test('registers camel cased property names', function() {
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function merge(a, b) {
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return [a, b, function(x) { return a + b; }];
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};
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webAnimations1.addPropertiesHandler(Number, merge, ['dummy-property']);
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assert.equal(webAnimations1.propertyInterpolation('dummy-property', 1, 2)(0.5), 3);
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assert.equal(webAnimations1.propertyInterpolation('dummyProperty', 5, 3)(0.5), 8);
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});
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});
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