| 1 |
/* global describe, it, expect, beforeEach, jest */ |
| 2 |
|
| 3 |
/* |
| 4 |
* The module is a bare IIFE, so each test rebuilds the markup PHP emits, re-runs |
| 5 |
* the module against it, and drives it with real `change` events. |
| 6 |
*/ |
| 7 |
|
| 8 |
const SOURCE_VALUES = [ 'post', 'script', 'post_and_script' ]; |
| 9 |
const OUTPUT_VALUES = [ 'audio', 'video', 'audio_and_video' ]; |
| 10 |
|
| 11 |
const renderSelect = ( id, values, selected ) => |
| 12 |
`<select id="${ id }" name="${ id }">${ values |
| 13 |
.map( |
| 14 |
( value ) => |
| 15 |
`<option value="${ value }"${ |
| 16 |
value === selected ? ' selected' : '' |
| 17 |
}>${ value }</option>` |
| 18 |
) |
| 19 |
.join( '' ) }</select>`; |
| 20 |
|
| 21 |
const boot = ( { |
| 22 |
source = 'post', |
| 23 |
output = 'audio', |
| 24 |
embedOptions = [ 'none', 'audio_post' ], |
| 25 |
embed = 'audio_post', |
| 26 |
withTouched = true, |
| 27 |
} = {} ) => { |
| 28 |
document.body.innerHTML = [ |
| 29 |
renderSelect( 'beyondwords_source', SOURCE_VALUES, source ), |
| 30 |
renderSelect( 'beyondwords_output', OUTPUT_VALUES, output ), |
| 31 |
renderSelect( 'beyondwords_embed', embedOptions, embed ), |
| 32 |
withTouched |
| 33 |
? '<input type="hidden" id="beyondwords_embed_touched" name="beyondwords_embed_touched" value="" />' |
| 34 |
: '', |
| 35 |
// The wrappers the Source/Output handlers show and hide. |
| 36 |
'<div id="beyondwords-metabox-settings--beyondwords-script-template-id"></div>', |
| 37 |
'<div id="beyondwords-metabox-settings--beyondwords-video-template-id"></div>', |
| 38 |
'<div id="beyondwords-metabox-settings--beyondwords-video-size"></div>', |
| 39 |
].join( '' ); |
| 40 |
|
| 41 |
require( './classic-metabox' ); |
| 42 |
|
| 43 |
return { |
| 44 |
source: document.getElementById( 'beyondwords_source' ), |
| 45 |
output: document.getElementById( 'beyondwords_output' ), |
| 46 |
embed: document.getElementById( 'beyondwords_embed' ), |
| 47 |
touched: document.getElementById( 'beyondwords_embed_touched' ), |
| 48 |
}; |
| 49 |
}; |
| 50 |
|
| 51 |
const change = ( element, value ) => { |
| 52 |
element.value = value; |
| 53 |
element.dispatchEvent( new Event( 'change', { bubbles: true } ) ); |
| 54 |
}; |
| 55 |
|
| 56 |
const optionValues = ( select ) => |
| 57 |
Array.from( select.options ).map( ( option ) => option.value ); |
| 58 |
|
| 59 |
describe( 'classic-metabox recomputeEmbed', () => { |
| 60 |
beforeEach( () => { |
| 61 |
jest.resetModules(); |
| 62 |
} ); |
| 63 |
|
| 64 |
it( 'selects the first produced asset when the stored value is invalid', () => { |
| 65 |
const { output, embed } = boot( { embed: 'audio_post' } ); |
| 66 |
|
| 67 |
change( output, 'video' ); |
| 68 |
|
| 69 |
// Post × Video cannot produce audio_post, so the post keeps a player. |
| 70 |
expect( optionValues( embed ) ).toEqual( [ 'none', 'video_post' ] ); |
| 71 |
expect( embed.value ).toBe( 'video_post' ); |
| 72 |
} ); |
| 73 |
|
| 74 |
it( 'keeps a value the new Source × Output can still produce', () => { |
| 75 |
const { source, embed } = boot( { |
| 76 |
output: 'audio_and_video', |
| 77 |
embedOptions: [ 'none', 'audio_post', 'video_post' ], |
| 78 |
embed: 'video_post', |
| 79 |
} ); |
| 80 |
|
| 81 |
change( source, 'post_and_script' ); |
| 82 |
|
| 83 |
expect( embed.value ).toBe( 'video_post' ); |
| 84 |
} ); |
| 85 |
|
| 86 |
it( 'keeps an explicit None, which every Source × Output offers', () => { |
| 87 |
const { output, embed } = boot( { embed: 'none' } ); |
| 88 |
|
| 89 |
change( output, 'video' ); |
| 90 |
|
| 91 |
expect( embed.value ).toBe( 'none' ); |
| 92 |
} ); |
| 93 |
|
| 94 |
it( 'falls back to None when no asset can be produced', () => { |
| 95 |
// Defensive: the rendered list always has an asset, but must not break if not. |
| 96 |
const { output, embed } = boot( { |
| 97 |
embedOptions: [ 'none' ], |
| 98 |
embed: 'none', |
| 99 |
} ); |
| 100 |
|
| 101 |
change( output, 'audio' ); |
| 102 |
|
| 103 |
expect( embed.value ).toBe( 'none' ); |
| 104 |
} ); |
| 105 |
} ); |
| 106 |
|
| 107 |
describe( 'classic-metabox embed touched flag', () => { |
| 108 |
beforeEach( () => { |
| 109 |
jest.resetModules(); |
| 110 |
} ); |
| 111 |
|
| 112 |
it( 'is set when the user picks an Embed', () => { |
| 113 |
const { embed, touched } = boot(); |
| 114 |
|
| 115 |
expect( touched.value ).toBe( '' ); |
| 116 |
|
| 117 |
change( embed, 'none' ); |
| 118 |
|
| 119 |
expect( touched.value ).toBe( '1' ); |
| 120 |
} ); |
| 121 |
|
| 122 |
it( 'stays empty when an Output change rebuilds the Embed', () => { |
| 123 |
const { output, embed, touched } = boot( { embed: 'audio_post' } ); |
| 124 |
|
| 125 |
change( output, 'video' ); |
| 126 |
|
| 127 |
// The rebuild picked video_post, but the user never chose it. |
| 128 |
expect( embed.value ).toBe( 'video_post' ); |
| 129 |
expect( touched.value ).toBe( '' ); |
| 130 |
} ); |
| 131 |
|
| 132 |
it( 'stays empty when a Source change rebuilds the Embed', () => { |
| 133 |
const { source, touched } = boot( { |
| 134 |
source: 'post', |
| 135 |
embedOptions: [ 'none', 'audio_post' ], |
| 136 |
embed: 'audio_post', |
| 137 |
} ); |
| 138 |
|
| 139 |
change( source, 'script' ); |
| 140 |
|
| 141 |
expect( touched.value ).toBe( '' ); |
| 142 |
} ); |
| 143 |
|
| 144 |
it( 'is not required for the Embed to be recomputed', () => { |
| 145 |
const { output, embed } = boot( { withTouched: false } ); |
| 146 |
|
| 147 |
change( output, 'video' ); |
| 148 |
|
| 149 |
expect( embed.value ).toBe( 'video_post' ); |
| 150 |
} ); |
| 151 |
} ); |
| 152 |
|
