StringAssert
The StringAssert class provides a number of methods that are useful when examining string values.
StringAssert.Contains(string expected, string actual);
StringAssert.Contains(string expected, string actual,
string message, params object[] args);
StringAssert.DoesNotContain(string expected, string actual);
StringAssert.DoesNotContain(string expected, string actual,
string message, params object[] args);
StringAssert.StartsWith(string expected, string actual);
StringAssert.StartsWith(string expected, string actual,
string message, params object[] args);
StringAssert.DoesNotStartsWith(string expected, string actual);
StringAssert.DoesNotStartsWith(string expected, string actual,
string message, params object[] args);
StringAssert.EndsWith(string expected, string actual);
StringAssert.EndsWith(string expected, string actual,
string message, params object[] args);
StringAssert.DoesNotEndWith(string expected, string actual);
StringAssert.DoesNotEndWith(string expected, string actual,
string message, params object[] args);
StringAssert.AreEqualIgnoringCase(string expected, string actual);
StringAssert.AreEqualIgnoringCase(string expected, string actual,
string message params object[] args);
StringAssert.AreNotEqualIgnoringCase(string expected, string actual);
StringAssert.AreNotEqualIgnoringCase(string expected, string actual,
string message params object[] args);
StringAssert.IsMatch(string regexPattern, string actual);
StringAssert.IsMatch(string regexPattern, string actual,
string message, params object[] args);
StringAssert.DoesNotMatch(string regexPattern, string actual);
StringAssert.DoesNotMatch(string regexPattern, string actual,
string message, params object[] args);