<!DOCTYPE html>
<meta charset="UTF-8">
<style>
.target {
  width: 100px;
  height: 100px;
  background-color: black;
  display: inline-block;
}
.replica {
  background-color: green;
  display: inline-block;
}
</style>
<body>
<script src="../testharness/testharness.js"></script>
<script src="../testharness/testharnessreport.js"></script>
<script src="resources/interpolation-test.js"></script>
<script>
assertInterpolation({
  property: 'vertical-align',
  from: '0px',
  to: '100px'
}, [
  {at: -0.5, is: '-50px'},
  {at: 0, is: '0px'},
  {at: 0.3, is: '30px'},
  {at: 0.6, is: '60px'},
  {at: 1, is: '100px'},
  {at: 1.5, is: '150px'}
]);

assertInterpolation({
  property: 'vertical-align',
  from: '40px',
  to: '40%'
}, [
  {at: -0.5, is: 'calc(60px - 20%)'},
  {at: 0, is: '40px'},
  {at: 0.3, is: 'calc(28px + 12%)'},
  {at: 1, is: '40%'},
  {at: 1.5, is: 'calc(-20px + 60%)'}
]);

assertInterpolation({
  property: 'vertical-align',
  from: 'super',
  to: '40%'
}, [
  {at: 0, is: 'super'},
  {at: 0.3, is: 'super'},
  {at: 0.5, is: '40%'},
  {at: 1, is: '40%'},
]);
</script>
</body>