83 lines
2.4 KiB
JavaScript
83 lines
2.4 KiB
JavaScript
var testPackage = require('../../helpers/test-package');
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var Dgeni = require('dgeni');
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const plugin = require('./h1-checker');
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describe('h1Checker postprocessor', () => {
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let processor, createDocMessage;
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beforeEach(() => {
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const dgeni = new Dgeni([testPackage('angular-base-package')]);
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const injector = dgeni.configureInjector();
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createDocMessage = injector.get('createDocMessage');
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processor = injector.get('postProcessHtml');
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processor.docTypes = ['a'];
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processor.plugins = [plugin];
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});
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it('should complain if there is more than one h1 in a document', () => {
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const doc = {
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docType: 'a',
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renderedContent: `
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<h1>Heading 1</h2>
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<h2>Heading 2</h2>
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<h1>Heading 1a</h1>
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`
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};
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expect(() => processor.$process([doc])).toThrowError(createDocMessage('More than one h1 found in ' + doc.renderedContent, doc));
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});
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it('should not complain if there is exactly one h1 in a document', () => {
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const doc = {
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docType: 'a',
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renderedContent: `
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<h1>Heading 1</h2>
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<h2>Heading 2</h2>
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`
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};
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expect(() => processor.$process([doc])).not.toThrow();
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});
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it('should not complain if there are no h1s in a document', () => {
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const doc = {
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docType: 'a',
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renderedContent: `
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<h2>Heading 2</h2>
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`
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};
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expect(() => processor.$process([doc])).not.toThrow();
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});
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it('should attach the h1 text to the vFile', () => {
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const doc = {
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docType: 'a',
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renderedContent: '<h1>Heading 1</h1>'
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};
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processor.$process([doc]);
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expect(doc.vFile.title).toEqual('Heading 1');
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});
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it('should clean aria-hidden anchors from h1 text added to the vFile', () => {
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const doc = {
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docType: 'a',
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renderedContent:
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'<h1 class="no-toc" id="what-is-angular">' +
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'<a title="Link to this heading" class="header-link" aria-hidden="true" href="docs#what-is-angular">' +
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'<i class="material-icons">link</i>' +
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'</a>What is Angular?' +
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'</h1>'
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};
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processor.$process([doc]);
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expect(doc.vFile.title).toEqual('What is Angular?');
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});
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it('should not break if the h1 is empty (except for an aria-hidden anchor)', () => {
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const doc = {
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docType: 'a',
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renderedContent: `
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<h1><a aria-hidden="true"></a></h1>
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`
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};
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expect(() => processor.$process([doc])).not.toThrow();
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});
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});
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