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identifyLeadParagraph.test.js
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identifyLeadParagraph.test.js
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/* global $ */
const
jQuery = require( '../utils/jQuery' ),
dom = require( '../utils/dom' ),
sinon = require( 'sinon' );
let
sandbox,
identifyLeadParagraph;
QUnit.module( 'MobileFrontend mobile.editor.overlay/identifyLeadParagraph', {
beforeEach: function () {
sandbox = sinon.sandbox.create();
dom.setUp( sandbox, global );
jQuery.setUp( sandbox, global );
identifyLeadParagraph = require( '../../../src/mobile.editor.overlay/identifyLeadParagraph' );
},
afterEach: function () {
jQuery.tearDown();
sandbox.restore();
}
} );
// Keep in sync with MoveLeadParagraphTransformTest::provideTransform()
function provideCases() {
const
infobox = '<table class="infobox">1</table>',
coordinates = '<span id="coordinates"><span>0;0</span></span>',
anotherInfobox = '<table class="infobox">2</table>',
stackInfobox = `<div class="mw-stack">${ infobox }</div>`,
emptyStack = '<div class="mw-stack">Empty</div>',
multiStackInfobox = `<div class="mw-stack">${ infobox }${ anotherInfobox }</div>`,
paragraph = '<p><b>First paragraph</b> <span> with info that links to a ' +
'\n <a href="">Page</a></span> and some more content</p>',
emptyP = '<p></p>',
// The paragraphWithWhitespacesOnly has not only whitespaces (space,new line,tab)
// , but also contains a span with whitespaces
paragraphWithWhitespacesOnly = '<p class="someParagraphClass"> \t' +
'\n<span> \t\r\n</span></p>',
collapsibleInfobox = '<table class="collapsible"><table class="infobox"></table></table>',
collapsibleNotInfobox = '<table class="collapsible">' +
'<table class="mf-test-infobox"></table></table>';
return [
[
`${ collapsibleNotInfobox }<p>one</p>`,
'p',
'Collapsible mf-infoboxes are not moved.'
],
[
`${ collapsibleInfobox }<p>one</p>`,
'p',
'Collapsible infoboxes are moved.'
],
[
'<div><table class="mf-infobox"></table></div><p>one</p>',
'p'
],
[
`${ infobox }${ paragraph }`,
'p'
],
[
`${ emptyP }${ emptyP }${ infobox }${ paragraph }`,
'p:last-of-type',
'Empty paragraphs are ignored'
],
[
`${ paragraphWithWhitespacesOnly }${ infobox }${ paragraph }`,
'p:last-of-type',
'T199282: lead paragraph should move when there is empty paragraph before infobox'
],
[
`${ infobox }${ paragraphWithWhitespacesOnly }`,
null,
'T199282: the empty paragraph should not be treated as lead paragraph'
],
[
`${ paragraph }${ emptyP }${ infobox }${ paragraph }`,
'p:first-of-type',
'T188825: Infobox has to be first non-empty element'
],
[
`${ stackInfobox }${ paragraph }`,
'p',
'T170006: If the infobox is wrapped in a known container it can be moved'
],
[
`${ emptyStack }${ paragraph }`,
'p',
'T170006: However if no infobox inside don\'t move.'
],
[
`${ infobox }${ emptyStack }${ paragraph }`,
'p',
'T170006: When a stack and an infobox, ignore mw-stack'
],
[
`${ multiStackInfobox }${ paragraph }`,
'p',
'T170006: Multiple infoboxes will also be moved'
],
[
`${ infobox }<p>${ coordinates }</p><p>First paragraph</p>`,
'p:last-of-type',
'Paragraph with just coordinates in it is ignored'
],
[
`${ infobox }<p>First paragraph with ${ coordinates }</p><p>Second paragraph</p>`,
'p:first-of-type',
'Paragraph with coordinates in it is still the first paragraph'
],
[
`${ infobox }<p><span>foo</span>${ coordinates }</p><p>Second paragraph</p>`,
'p:first-of-type',
'Paragraph with non-empty nested child and coordinates in it is still the first paragraph'
],
[
`${ infobox }<p>Lead <span>${ coordinates }</span> para</p><p>Not lead</p>`,
'p:first-of-type',
'Paragraph with nested coordinates is still the first paragraph'
]
];
}
QUnit.test( 'identifyLeadParagraph', function ( assert ) {
const cases = provideCases();
for ( let i = 0; i < cases.length; i++ ) {
const [ html, expectedSel, message ] = cases[i];
const $dom = $( '<section>' ).html( html );
const expectedNode = expectedSel ? $dom.find( expectedSel )[0] : null;
assert.strictEqual(
expectedNode,
identifyLeadParagraph( $dom ),
message
);
}
} );

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