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<!DOCTYPE html>
<meta charset="UTF-8">
<style>
.parent {
max-width: 100px;
}
.target {
width: 200px;
height: 10px;
background-color: black;
max-width: 10px;
}
.expected {
background-color: green;
margin-bottom: 10px;
}
</style>
<body>
<script src="resources/interpolation-test.js"></script>
<script>
assertInterpolation({
property: 'max-width',
from: '',
to: '20px',
}, [
{at: -0.5, is: '5px'},
{at: 0, is: '10px'},
{at: 0.3, is: '13px'},
{at: 0.6, is: '16px'},
{at: 1, is: '20px'},
{at: 1.5, is: '25px'},
]);
assertNoInterpolation({
property: 'max-width',
from: 'initial',
to: '20px',
});
assertInterpolation({
property: 'max-width',
from: 'inherit',
to: '20px',
}, [
{at: -0.5, is: '140px'},
{at: 0, is: '100px'},
{at: 0.3, is: '76px'},
{at: 0.6, is: '52px'},
{at: 1, is: '20px'},
{at: 1.5, is: '0px'},
]);
assertNoInterpolation({
property: 'max-width',
from: 'unset',
to: '20px',
});
assertInterpolation({
property: 'max-width',
from: '0px',
to: '100px',
}, [
{at: -0.5, is: '0'}, // CSS max-width can't be negative.
{at: 0, is: '0'},
{at: 0.3, is: '30px'},
{at: 0.6, is: '60px'},
{at: 1, is: '100px'},
{at: 1.5, is: '150px'}
]);
</script>
</body>
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