| <!doctype html> |
| <meta charset="utf-8"> |
| <title>StylePropertyMap iterable tests</title> |
| <link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#the-stylepropertymap"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../../resources/testhelper.js"></script> |
| <body> |
| <script> |
| 'use strict'; |
| |
| test(t => { |
| const styleMap = createDeclaredStyleMap(t, ''); |
| assert_array_equals([...styleMap.entries()], []); |
| }, 'Iterating over an empty StylePropertyMap gives a zero-length array'); |
| |
| test(t => { |
| const styleMap = createDeclaredStyleMap(t, '--A: A; width: 10px; --C: C; transition-duration: 1s, 2s; color: red; --B: B;'); |
| assert_array_equals([...styleMap.keys()], |
| ['color', 'transition-duration', 'width', '--A', '--B', '--C']); |
| }, 'StylePropertyMap iterates properties in correct order'); |
| |
| test(t => { |
| const styleMap = createDeclaredStyleMap(t, 'height: 5px; width: 10px;'); |
| const keys = [...styleMap.keys()], values = [...styleMap.values()]; |
| |
| assert_array_equals(keys, ['height', 'width']); |
| assert_style_value_array_equals(values, [CSS.px(5), CSS.px(10)]); |
| }, 'StylePropertyMap iterator returns CSS properties with the correct CSSStyleValue'); |
| |
| test(t => { |
| const styleMap = createDeclaredStyleMap(t, 'transition-duration: 1s, 2s'); |
| const keys = [...styleMap.keys()], values = [...styleMap.values()]; |
| |
| assert_array_equals(keys, ['transition-duration']); |
| assert_style_value_array_equals(values[0], [CSS.s(1), CSS.s(2)]); |
| }, 'StylePropertyMap iterator returns list-valued properties with the correct CSSStyleValue'); |
| |
| test(t => { |
| const styleMap = createDeclaredStyleMap(t, '--A: A; --B: B; --C: C'); |
| const keys = [...styleMap.keys()], values = [...styleMap.values()]; |
| |
| assert_array_equals(keys, ['--A', '--B', '--C']); |
| assert_style_value_array_equals(values, [ |
| new CSSUnparsedValue(' A'), |
| new CSSUnparsedValue(' B'), |
| new CSSUnparsedValue(' C'), |
| ]) |
| }, 'StylePropertyMap iterator returns custom properties with the correct CSSStyleValue'); |
| |
| </script> |
