rename files to suit Jest

tests/lib/escapeHtmlCharacters.test.js

@@ -0,0 +1,72 @@
+const { escapeHtmlCharacters } = require('browser/lib/utils')
+
+test('escapeHtmlCharacters should return the original string if nothing needed to escape', () => {
+  const input = 'Nothing to be escaped'
+  const expected = 'Nothing to be escaped'
+  const actual = escapeHtmlCharacters(input)
+  expect(actual).toBe(expected)
+})
+
+test('escapeHtmlCharacters should skip code block if that option is enabled', () => {
+  const input = `    <no escape>
+<escapeMe>`
+  const expected = `    <no escape>
+&lt;escapeMe&gt;`
+  const actual = escapeHtmlCharacters(input, { detectCodeBlock: true })
+  expect(actual).toBe(expected)
+})
+
+test('escapeHtmlCharacters should NOT skip character not in code block but start with 4 spaces', () => {
+  const input = '4 spaces    &'
+  const expected = '4 spaces    &amp;'
+  const actual = escapeHtmlCharacters(input, { detectCodeBlock: true })
+  expect(actual).toBe(expected)
+})
+
+test('escapeHtmlCharacters should NOT skip code block if that option is NOT enabled', () => {
+  const input = `    <no escape>
+<escapeMe>`
+  const expected = `    &lt;no escape&gt;
+&lt;escapeMe&gt;`
+  const actual = escapeHtmlCharacters(input)
+  expect(actual).toBe(expected)
+})
+
+test("escapeHtmlCharacters should NOT escape & character if it's a part of an escaped character", () => {
+  const input = 'Do not escape &amp; or &quot; but do escape &'
+  const expected = 'Do not escape &amp; or &quot; but do escape &amp;'
+  const actual = escapeHtmlCharacters(input)
+  expect(actual).toBe(expected)
+})
+
+test('escapeHtmlCharacters should skip char if in code block', () => {
+  const input = `
+\`\`\`
+<dontescapeme>
+\`\`\`
+das<das>dasd
+dasdasdasd
+\`\`\`
+<dontescapeme>
+\`\`\`
+`
+  const expected = `
+\`\`\`
+<dontescapeme>
+\`\`\`
+das&lt;das&gt;dasd
+dasdasdasd
+\`\`\`
+<dontescapeme>
+\`\`\`
+`
+  const actual = escapeHtmlCharacters(input, { detectCodeBlock: true })
+  expect(actual).toBe(expected)
+})
+
+test('escapeHtmlCharacters should return the correct result', () => {
+  const input = '& < > " \''
+  const expected = '&amp; &lt; &gt; &quot; &#39;'
+  const actual = escapeHtmlCharacters(input)
+  expect(actual).toBe(expected)
+})