&、<、>、"(双引号)和'(单引号)。
convertHTML('Dolce & Gabbana')应该返回Dolce & Gabbana。"
testString: assert.match(convertHTML("Dolce & Gabbana"), /Dolce & Gabbana/);
- text: "convertHTML('Hamburgers < Pizza < Tacos')应该返回Hamburgers < Pizza < Tacos。"
testString: assert.match(convertHTML("Hamburgers < Pizza < Tacos"), /Hamburgers < Pizza < Tacos/);
- text: "convertHTML('Sixty > twelve')应该返回Sixty > twelve。"
testString: assert.match(convertHTML("Sixty > twelve"), /Sixty > twelve/);
- text: "convertHTML('Stuff in \"quotation marks\"')应该返回Stuff in "quotation marks"。"
testString: assert.match(convertHTML('Stuff in "quotation marks"'), /Stuff in "quotation marks"/);
- text: "convertHTML('Schindler's List')应该返回Schindler's List。"
testString: assert.match(convertHTML("Schindler's List"), /Schindler's List/);
- text: "convertHTML('<>')应该返回<>。"
testString: assert.match(convertHTML('<>'), /<>/);
- text: "convertHTML('abc')应该返回abc。"
testString: assert.strictEqual(convertHTML('abc'), 'abc');
```