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Allow setting multiple block styles.
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80 changes: 43 additions & 37 deletions
80
packages/block-editor/src/components/block-styles/test/index.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,76 +1,82 @@ | ||
| /** | ||
| * Internal dependencies | ||
| */ | ||
| import { getActiveStyle, replaceActiveStyle } from '../'; | ||
| import { getActiveStyles, removeStyle, addStyle } from '../'; | ||
|
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||
| describe( 'getActiveStyle', () => { | ||
| it( 'Should return the undefined if no active style', () => { | ||
| describe( 'getActiveStyles', () => { | ||
| it( 'Should return empty array if no active styles', () => { | ||
| const styles = [ { name: 'small' }, { name: 'big' } ]; | ||
| const className = 'custom-className'; | ||
|
|
||
| expect( getActiveStyle( styles, className ) ).toBeUndefined(); | ||
| expect( getActiveStyles( styles, className ) ).toEqual( [] ); | ||
| } ); | ||
|
|
||
| it( 'Should return the default style if no active style', () => { | ||
| const styles = [ { name: 'small' }, { name: 'big', isDefault: true } ]; | ||
| const className = 'custom-className'; | ||
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| expect( getActiveStyle( styles, className ).name ).toBe( 'big' ); | ||
| expect( getActiveStyles( styles, className ) ).toEqual( [ | ||
| { name: 'big', isDefault: true }, | ||
| ] ); | ||
| } ); | ||
|
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||
| it( 'Should return the active style', () => { | ||
| const styles = [ { name: 'small' }, { name: 'big', isDefault: true } ]; | ||
| const className = 'this-is-custom is-style-small'; | ||
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| expect( getActiveStyle( styles, className ).name ).toBe( 'small' ); | ||
| } ); | ||
|
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| it( 'Should return the first active style', () => { | ||
| it( 'Should return all active styles', () => { | ||
| const styles = [ { name: 'small' }, { name: 'big', isDefault: true } ]; | ||
| const className = 'this-is-custom is-style-small is-style-big'; | ||
|
|
||
| expect( getActiveStyle( styles, className ).name ).toBe( 'small' ); | ||
| expect( | ||
| getActiveStyles( styles, className ).map( ( s ) => s.name ) | ||
| ).toEqual( [ 'small', 'big' ] ); | ||
| } ); | ||
| } ); | ||
|
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||
| describe( 'replaceActiveStyle', () => { | ||
| it( 'Should add the new style if no active style', () => { | ||
| const activeStyle = undefined; | ||
| const newStyle = { name: 'small' }; | ||
| describe( 'addStyle', () => { | ||
| it( 'Should add the new style if no active styles', () => { | ||
| const style = { name: 'small' }; | ||
| const className = 'custom-class'; | ||
|
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||
| expect( replaceActiveStyle( className, activeStyle, newStyle ) ).toBe( | ||
| expect( addStyle( className, style ) ).toBe( | ||
| 'custom-class is-style-small' | ||
| ); | ||
| } ); | ||
|
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||
| it( 'Should add the new style if no active style (no existing class)', () => { | ||
| const activeStyle = undefined; | ||
| const newStyle = { name: 'small' }; | ||
| it( 'Should add the new style if no active style or class', () => { | ||
| const style = { name: 'small' }; | ||
| const className = ''; | ||
|
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||
| expect( replaceActiveStyle( className, activeStyle, newStyle ) ).toBe( | ||
| 'is-style-small' | ||
| expect( addStyle( className, style ) ).toBe( 'is-style-small' ); | ||
| } ); | ||
|
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||
| it( 'Should not add the new style if it is already active', () => { | ||
| const style = { name: 'small' }; | ||
| const className = 'custom-class is-style-small'; | ||
|
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| expect( addStyle( className, style ) ).toBe( | ||
| 'custom-class is-style-small' | ||
| ); | ||
| } ); | ||
| } ); | ||
|
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| describe( 'removeStyle', () => { | ||
| it( 'Should remove the style if it is an active style', () => { | ||
| const style = { name: 'small' }; | ||
| const className = 'custom-class is-style-small'; | ||
|
|
||
| expect( removeStyle( className, style ) ).toBe( 'custom-class' ); | ||
| } ); | ||
|
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| it( 'Should add the new style if no active style (unassigned default)', () => { | ||
| const activeStyle = { name: 'default' }; | ||
| const newStyle = { name: 'small' }; | ||
| it( "Should not do anything if the style isn't active", () => { | ||
| const style = { name: 'small' }; | ||
| const className = ''; | ||
|
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| expect( replaceActiveStyle( className, activeStyle, newStyle ) ).toBe( | ||
| 'is-style-small' | ||
| ); | ||
| expect( removeStyle( className, style ) ).toBe( '' ); | ||
| } ); | ||
|
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||
| it( 'Should replace the previous active style', () => { | ||
| const activeStyle = { name: 'large' }; | ||
| const newStyle = { name: 'small' }; | ||
| const className = 'custom-class is-style-large'; | ||
| it( 'Should remove the style if it is defined multiple times', () => { | ||
| const style = { name: 'small' }; | ||
| const className = | ||
| 'is-style-small custom-class is-style-small is-style-small'; | ||
|
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||
| expect( replaceActiveStyle( className, activeStyle, newStyle ) ).toBe( | ||
| 'custom-class is-style-small' | ||
| ); | ||
| expect( removeStyle( className, style ) ).toBe( 'custom-class' ); | ||
| } ); | ||
| } ); |