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| 1 <!DOCTYPE html> |
| 2 <meta charset="UTF-8"> |
| 3 <style> |
| 4 .parent { |
| 5 scale: 0.5 1 2 |
| 6 } |
| 7 .target { |
| 8 width: 100px; |
| 9 height: 100px; |
| 10 background-color: black; |
| 11 } |
| 12 .expected { |
| 13 background-color: green; |
| 14 } |
| 15 </style> |
| 16 <template id="target-template"> |
| 17 <div class="parent"> |
| 18 <div class="target"></div> |
| 19 </div> |
| 20 </template> |
| 21 <script src="resources/interpolation-test.js"></script> |
| 22 <script> |
| 23 assertInterpolation({ |
| 24 property: 'scale', |
| 25 from: '-10', |
| 26 to: '10', |
| 27 }, [ |
| 28 {at: -1, is: '-30'}, |
| 29 {at: 0, is: '-10'}, |
| 30 {at: 0.25, is: '-5'}, |
| 31 {at: 0.75, is: '5'}, |
| 32 {at: 1, is: '10'}, |
| 33 {at: 2, is: '30'}, |
| 34 ]); |
| 35 |
| 36 assertInterpolation({ |
| 37 property: 'scale', |
| 38 from: '-10 5', |
| 39 to: '10 -5', |
| 40 }, [ |
| 41 {at: -1, is: '-30 15'}, |
| 42 {at: 0, is: '-10 5'}, |
| 43 {at: 0.25, is: '-5 2.5'}, |
| 44 {at: 0.75, is: '5 -2.5'}, |
| 45 {at: 1, is: '10 -5'}, |
| 46 {at: 2, is: '30 -15'}, |
| 47 ]); |
| 48 |
| 49 assertInterpolation({ |
| 50 property: 'scale', |
| 51 from: '-10 5 1', |
| 52 to: '10 -5 0', |
| 53 }, [ |
| 54 {at: -1, is: '-30 15 2'}, |
| 55 {at: 0, is: '-10 5 1'}, |
| 56 {at: 0.25, is: '-5 2.5 0.75'}, |
| 57 {at: 0.75, is: '5 -2.5 0.25'}, |
| 58 {at: 1, is: '10 -5 0'}, |
| 59 {at: 2, is: '30 -15 -1'}, |
| 60 ]); |
| 61 |
| 62 assertInterpolation({ |
| 63 property: 'scale', |
| 64 from: 'inherit', |
| 65 to: '2 0.5 1', |
| 66 }, [ |
| 67 {at: -1, is: '-1 1.5 3'}, |
| 68 {at: 0, is: '0.5 1 2'}, |
| 69 {at: 0.25, is: '0.875 0.875 1.75'}, |
| 70 {at: 0.75, is: '1.625 0.625 1.25'}, |
| 71 {at: 1, is: '2 0.5 1'}, |
| 72 {at: 2, is: '3.5 0 0'}, |
| 73 ]); |
| 74 |
| 75 assertInterpolation({ |
| 76 property: 'scale', |
| 77 from: '2 0.5 1', |
| 78 to: 'inherit', |
| 79 }, [ |
| 80 {at: -1, is: '3.5 0 0'}, |
| 81 {at: 0, is: '2 0.5 1'}, |
| 82 {at: 0.25, is: '1.625 0.625 1.25'}, |
| 83 {at: 0.75, is: '0.875 0.875 1.75'}, |
| 84 {at: 1, is: '0.5 1 2'}, |
| 85 {at: 2, is: '-1 1.5 3'}, |
| 86 ]); |
| 87 |
| 88 assertInterpolation({ |
| 89 property: 'scale', |
| 90 from: 'initial', |
| 91 to: '2 0.5 1', |
| 92 }, [ |
| 93 {at: -1, is: '0 1.5'}, |
| 94 {at: 0, is: '1'}, |
| 95 {at: 0.25, is: '1.25 0.875'}, |
| 96 {at: 0.75, is: '1.75 0.625'}, |
| 97 {at: 1, is: '2 0.5'}, |
| 98 {at: 2, is: '3 0'}, |
| 99 ]); |
| 100 |
| 101 assertInterpolation({ |
| 102 property: 'scale', |
| 103 from: '2 0.5 1', |
| 104 to: 'initial', |
| 105 }, [ |
| 106 {at: -1, is: '3 0'}, |
| 107 {at: 0, is: '2 0.5 1'}, |
| 108 {at: 0.25, is: '1.75 0.6251'}, |
| 109 {at: 0.75, is: '1.25 0.875'}, |
| 110 {at: 1, is: '1 1 1'}, |
| 111 {at: 2, is: '0 1.5'}, |
| 112 ]); |
| 113 |
| 114 assertInterpolation({ |
| 115 property: 'scale', |
| 116 from: 'initial', |
| 117 to: 'inherit', |
| 118 }, [ |
| 119 {at: -1, is: '1.5 1 0'}, |
| 120 {at: 0, is: '1'}, |
| 121 {at: 0.25, is: '0.875 1 1.25'}, |
| 122 {at: 0.75, is: '0.625 1 1.75'}, |
| 123 {at: 1, is: '0.5 1 2'}, |
| 124 {at: 2, is: '0 1 3'}, |
| 125 ]); |
| 126 |
| 127 assertInterpolation({ |
| 128 property: 'scale', |
| 129 from: 'inherit', |
| 130 to: 'initial', |
| 131 }, [ |
| 132 {at: -1, is: '0 1 3'}, |
| 133 {at: 0, is: '0.5 1 2'}, |
| 134 {at: 0.25, is: '0.625 1 1.75'}, |
| 135 {at: 0.75, is: '0.875 1 1.25'}, |
| 136 {at: 1, is: '1 1 1'}, |
| 137 {at: 2, is: '1.5 1 0'}, |
| 138 ]); |
| 139 </script> |
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