def test_escape_js_string_ampersand(self): self.assertEqual('&', escape_js_string('&'))
def test_escape_js_string_doublequote(self): self.assertEqual('\\"', escape_js_string('"'))
def test_escape_js_string_backslash(self): self.assertEqual('\\\\', escape_js_string('\\'))
def test_escape_js_string_plain(self): self.assertEqual('foo', escape_js_string('foo'))
def test_escape_js_string_singlequote(self): self.assertEqual("\\'", escape_js_string("'"))
def test_escape_js_string_empty(self): self.assertEqual('', escape_js_string(''))