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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- import {
- getBoxSidesShorthandValue,
- getBoxSidesValues,
- getShorthandValues,
- isColor,
- isLength,
- isLineStyle, isPercentage
- } from '../../../src/view/styles/utils';
- describe( 'Styles utils', () => {
- describe( 'isColor()', () => {
- it( 'returns true for #RGB color', () => {
- testValues( [ '#f00', '#ba2', '#F00', '#BA2', '#AbC' ], isColor );
- } );
- it( 'returns true for #RRGGBB color', () => {
- testValues( [ '#ff0000', '#bbaa22', '#FF0000', '#BBAA22', '#AabBCC' ], isColor );
- } );
- it( 'returns true for #RGBA color', () => {
- testValues( [ '#f000', '#ba24', '#F000', '#BA24', '#aBcD' ], isColor );
- } );
- it( 'returns true for #RRGGBBAA color', () => {
- testValues( [ '#ff000000', '#bbaa2244', '#FF000000', '#BBAA2244', '#AabBCCdd' ], isColor );
- } );
- it( 'returns false for invalid # color', () => {
- testValues( [ '#ttt', '#1', '#12', '#12345' ], value => !isColor( value ) );
- } );
- it( 'returns true for rgb() color', () => {
- testValues( [
- 'rgb(255,0,153)',
- 'rgb(255, 0, 153)',
- 'rgb(100%,0%,60%)',
- 'rgb(100%, 0%, 60%)'
- // Unsupported:
- // 'rgb(11, 22, 33, 0.1)', // rgba() is equal to rgb()
- // 'rgb(255, 0, 153.0)', // Floats are valid
- // 'rgb(255 0 153)', // CSS Level 4 notation
- ], isColor );
- } );
- it( 'returns false for invalid rgb() color', () => {
- testValues( [
- 'rgb()',
- 'rgb(1)',
- 'rgb(1,2)',
- 'rgb(11,',
- 'rgb(11, 22,',
- 'rgb(11, 22, 33',
- 'rgb((11, 22, 33',
- 'rgb((11, 22, 33)',
- 'rgb(11, 22, 33))',
- 'rgb(11, 22, 33, 0.1)',
- 'rgb(11, 22, 33, .153)'
- // Unsupported:
- // 'rgb(100%, 0, 60%)', // Mixed numbers and percentages - adds complexity.,
- ], value => !isColor( value ) );
- } );
- it( 'returns true for rgba() color', () => {
- testValues( [
- 'rgba(1,2,3,0.7)',
- 'rgba(12%,0,0,1)',
- 'rgba(255,0,153, 0.123)',
- 'rgba(255, 0, 153, 0.123)',
- 'rgba(100%,0%,60%, 0.123)',
- 'rgba(100%, 0%, 60%, 0.123)',
- 'rgba(255,0,153, 0)',
- 'rgba(255, 0, 153, 0)',
- 'rgba(100%,0%,60%, 0)',
- 'rgba(100%, 0%, 60%, 0)',
- 'rgba(255,0,153, 1)',
- 'rgba(255, 0, 153, 1)',
- 'rgba(100%,0%,60%, 1)',
- 'rgba(100%, 0%, 60%, 1)'
- ], isColor );
- } );
- it( 'returns false for wrong rgba() color', () => {
- testValues( [
- 'rgba(1,2,3,0.7',
- 'rgba((1,2,3,0.7',
- 'rgba(1,a,3,0.7)',
- 'rgba(1,2,3,*)'
- ], value => !isColor( value ) );
- } );
- it( 'returns true for hsl() color', () => {
- testValues( [
- 'hsl(270,60%,70%)',
- 'hsl(270, 60%, 70%)',
- 'hsl(270, 60%, 50%, .15)',
- 'hsl(270, 60%, 50%, 0.15)',
- 'hsl(270, 60%, 50%, 15%)'
- // Unsupported:
- // 'hsl(270deg, 60%, 70%)', // Valid deg unit
- // 'hsl(4.71239rad, 60%, 70%)', // Valid rad unit
- // 'hsl(.75turn, 60%, 70%)', // Valid turn unit
- // 'hsl(270 60% 70%)', // CSS Level 4 notation
- // 'hsl(270 60% 50% / .15)', // CSS Level 4 notation
- // 'hsl(270 60% 50% / 15%)' // CSS Level 4 notation
- ], isColor );
- } );
- it( 'returns true for hsla() color', () => {
- testValues( [ 'hsla(240, 100%, 50%, 1)', 'hsla(240, 100%, 50%, .05)' ], isColor );
- } );
- it( 'returns true for color keywords', () => {
- testValues( [ 'currentColor', 'transparent' ], isColor );
- } );
- it( 'returns true for color keyword', () => {
- testValues( [
- // CSS Level 1
- 'red', 'green', 'blue', // ...
- // CSS Level 2
- 'orange',
- // CSS Level 3
- 'cyan', 'azure', 'wheat',
- // CSS Level 4
- 'rebeccapurple'
- ], isColor );
- } );
- it( 'returns false for unknown color keyword', () => {
- testValues( [ 'redx', 'greenx', 'bluex' ], value => !isColor( value ) );
- } );
- } );
- describe( 'isLineStyle()', () => {
- it( 'returns true for line style', () => {
- testValues(
- [ 'none', 'hidden', 'dotted', 'dashed', 'solid', 'double', 'groove', 'ridge', 'inset', 'outset' ],
- isLineStyle
- );
- } );
- } );
- describe( 'isLength()', () => {
- it( 'returns true for various units', () => {
- testValues(
- [
- '1px',
- '1cm',
- '1mm',
- '1in',
- '1pc',
- '1pt',
- '1ch',
- '1em',
- '1ex',
- '1rem',
- '1vh',
- '1vw',
- '1vmin',
- '1vmax'
- ],
- isLength
- );
- } );
- it( 'returns true for various values notation', () => {
- testValues(
- [
- '0',
- '1px',
- '1000px',
- '1.1px',
- '345.457px',
- '.457px'
- ],
- isLength
- );
- } );
- } );
- describe( 'isPercentage()', () => {
- it( 'returns true valid values', () => {
- testValues( [ '1%', '100%', '1123.1312%', '0.9876%' ], isPercentage );
- } );
- it( 'returns false for not a percentage values', () => {
- testValues( [ '0', '1px', '1000px', '1.1px', '345.457px', '.457px' ], value => !isPercentage( value ) );
- } );
- } );
- describe( 'getBoxSidesShorthandValue()', () => {
- it( 'should output one value for same values', () => {
- expect( getBoxSidesShorthandValue( { top: 'foo', right: 'foo', bottom: 'foo', left: 'foo' } ) ).to.equal( 'foo' );
- } );
- it( 'should output two value for top == bottom and right == left', () => {
- expect( getBoxSidesShorthandValue( { top: 'foo', right: 'bar', bottom: 'foo', left: 'bar' } ) ).to.equal( 'foo bar' );
- } );
- it( 'should output three values if bottom is different then top', () => {
- expect( getBoxSidesShorthandValue( { top: 'foo', right: 'foo', bottom: 'bar', left: 'foo' } ) )
- .to.equal( 'foo foo bar' );
- } );
- it( 'should output four values if left is different then right', () => {
- expect( getBoxSidesShorthandValue( { top: 'foo', right: 'foo', bottom: 'foo', left: 'bar' } ) )
- .to.equal( 'foo foo foo bar' );
- } );
- } );
- describe( 'getBoxSidesValues()', () => {
- it( 'should parse empty string', () => {
- expect( getBoxSidesValues( '' ) ).to.deep.equal( {
- top: undefined,
- right: undefined,
- bottom: undefined,
- left: undefined
- } );
- } );
- it( 'should parse one value', () => {
- expect( getBoxSidesValues( 'foo' ) ).to.deep.equal( {
- top: 'foo',
- right: 'foo',
- bottom: 'foo',
- left: 'foo'
- } );
- } );
- it( 'should parse one value', () => {
- expect( getBoxSidesValues( 'foo' ) ).to.deep.equal( {
- top: 'foo',
- right: 'foo',
- bottom: 'foo',
- left: 'foo'
- } );
- } );
- it( 'should parse two value', () => {
- expect( getBoxSidesValues( 'foo bar' ) ).to.deep.equal( {
- top: 'foo',
- right: 'bar',
- bottom: 'foo',
- left: 'bar'
- } );
- } );
- it( 'should parse three values', () => {
- expect( getBoxSidesValues( 'foo foo bar' ) ).to.deep.equal( {
- top: 'foo',
- right: 'foo',
- bottom: 'bar',
- left: 'foo'
- } );
- } );
- it( 'should output four values if left is different then right', () => {
- expect( getBoxSidesValues( 'foo foo foo bar' ) ).to.deep.equal( {
- top: 'foo',
- right: 'foo',
- bottom: 'foo',
- left: 'bar'
- } );
- } );
- } );
- describe( 'getParts()', () => {
- it( 'should split string to separate values', () => {
- expect( getShorthandValues( 'foo bar' ) ).to.deep.equal( [ 'foo', 'bar' ] );
- } );
- it( 'should split string to separate values when value contain grouping parens', () => {
- expect( getShorthandValues( 'foo bar(1, 3, 5) url("example.com:foo/bar?q=b")' ) )
- .to.deep.equal( [ 'foo', 'bar(1, 3, 5)', 'url("example.com:foo/bar?q=b")' ] );
- } );
- } );
- function testValues( values, callback ) {
- values.map( string => expect( callback( string ), string ).to.be.true );
- }
- } );
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