77 lines
1.1 KiB
JavaScript
77 lines
1.1 KiB
JavaScript
const extractScriptJSComments = require('./extract-script-js-comments');
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const inlineComments = `<body>
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Some text
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<script>
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// comment 1
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var x = 'y';
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// comment 2
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// comment 1
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</script>
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</body>
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`;
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const multilineComments = `<body>
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Some text
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<script>
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/*
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comment 1
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*/
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var x = 'y';
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/* comment 2 */
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/* comment 1 */
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</script>
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</body>
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`;
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const outsideScript = `<body>
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Some text
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<script>
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// comment 1
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var x = 'y';
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// comment 2
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// comment 1
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</script>
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// comment 2
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</body>
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`;
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describe('extractScriptJSComments', () => {
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it('should catch inline comments', () => {
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const commentCounts = {
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'comment 1': 2,
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'comment 2': 1
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};
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expect(extractScriptJSComments(inlineComments)).toEqual(commentCounts);
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});
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it('should catch multiline comments', () => {
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const commentCounts = {
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'comment 1': 2,
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'comment 2': 1
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};
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expect(extractScriptJSComments(multilineComments)).toEqual(commentCounts);
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});
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it('should ignore comments outside script tags', () => {
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const commentCounts = {
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'comment 1': 2,
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'comment 2': 1
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};
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expect(extractScriptJSComments(outsideScript)).toEqual(commentCounts);
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});
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});
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