public void EscapeJavaScriptString()
{
string result;
result = JavaScriptUtils.ToEscapedJavaScriptString("How now brown cow?", '"', true);
Assert.AreEqual(@"""How now brown cow?""", result);
result = JavaScriptUtils.ToEscapedJavaScriptString("How now 'brown' cow?", '"', true);
Assert.AreEqual(@"""How now 'brown' cow?""", result);
result = JavaScriptUtils.ToEscapedJavaScriptString("How now <brown> cow?", '"', true);
Assert.AreEqual(@"""How now <brown> cow?""", result);
result = JavaScriptUtils.ToEscapedJavaScriptString(@"How
now brown cow?", '"', true);
Assert.AreEqual(@"""How \r\nnow brown cow?""", result);
result = JavaScriptUtils.ToEscapedJavaScriptString("\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007", '"', true);
Assert.AreEqual(@"""\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007""", result);
result =
JavaScriptUtils.ToEscapedJavaScriptString("\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013", '"', true);
Assert.AreEqual(@"""\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013""", result);
result =
JavaScriptUtils.ToEscapedJavaScriptString(
"\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f ", '"', true);
Assert.AreEqual(@"""\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f """, result);
result =
JavaScriptUtils.ToEscapedJavaScriptString(
"!\"#$%&\u0027()*+,-./0123456789:;\u003c=\u003e?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]", '"', true);
Assert.AreEqual(@"""!\""#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]""", result);
result = JavaScriptUtils.ToEscapedJavaScriptString("^_`abcdefghijklmnopqrstuvwxyz{|}~", '"', true);
Assert.AreEqual(@"""^_`abcdefghijklmnopqrstuvwxyz{|}~""", result);
string data =
"\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&\u0027()*+,-./0123456789:;\u003c=\u003e?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
string expected =
@"""\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\""#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~""";
result = JavaScriptUtils.ToEscapedJavaScriptString(data, '"', true);
Assert.AreEqual(expected, result);
result = JavaScriptUtils.ToEscapedJavaScriptString("Fred's cat.", '\'', true);
Assert.AreEqual(result, @"'Fred\'s cat.'");
result = JavaScriptUtils.ToEscapedJavaScriptString(@"""How are you gentlemen?"" said Cats.", '"', true);
Assert.AreEqual(result, @"""\""How are you gentlemen?\"" said Cats.""");
result = JavaScriptUtils.ToEscapedJavaScriptString(@"""How are' you gentlemen?"" said Cats.", '"', true);
Assert.AreEqual(result, @"""\""How are' you gentlemen?\"" said Cats.""");
result = JavaScriptUtils.ToEscapedJavaScriptString(@"Fred's ""cat"".", '\'', true);
Assert.AreEqual(result, @"'Fred\'s ""cat"".'");
result = JavaScriptUtils.ToEscapedJavaScriptString("\u001farray\u003caddress");
Assert.AreEqual(result, @"""\u001farray<address""");
}
/// <summary>
/// Converts the <see cref="String" /> to its JSON string representation.
/// </summary>
/// <param name="value">The value to convert.</param>
/// <param name="delimiter">The string delimiter character.</param>
/// <param name="stringEscapeHandling">The string escape handling.</param>
/// <returns>A JSON string representation of the <see cref="String" />.</returns>
public static string ToString(string value, char delimiter, StringEscapeHandling stringEscapeHandling)
{
if (delimiter != '"' && delimiter != '\'')
{
throw new ArgumentException("Delimiter must be a single or double quote.", "delimiter");
}
return(JavaScriptUtils.ToEscapedJavaScriptString(value, delimiter, true, stringEscapeHandling));
}
public void EscapeJavaScriptString_UnicodeLinefeeds()
{
string result;
result = JavaScriptUtils.ToEscapedJavaScriptString("before" + '\u0085' + "after", '"', true);
Assert.AreEqual(@"""before\u0085after""", result);
result = JavaScriptUtils.ToEscapedJavaScriptString("before" + '\u2028' + "after", '"', true);
Assert.AreEqual(@"""before\u2028after""", result);
result = JavaScriptUtils.ToEscapedJavaScriptString("before" + '\u2029' + "after", '"', true);
Assert.AreEqual(@"""before\u2029after""", result);
}
/// <summary>
/// Converts the <see cref="String"/> to its JSON string representation.
/// </summary>
/// <param name="value">The value to convert.</param>
/// <param name="delimter">The string delimiter character.</param>
/// <returns>A JSON string representation of the <see cref="String"/>.</returns>
public static string ToString(string value, char delimter)
{
return(JavaScriptUtils.ToEscapedJavaScriptString(value, delimter, true));
}
