<PackageReference Include="NUnit" Version="4.3.2" />

NUnit.Framework.Legacy.StringAssert

public abstract class StringAssert : AssertBase
Basic Asserts on strings.
namespace NUnit.Framework.Legacy { public abstract class StringAssert { public new static bool Equals(object a, object b); public new static void ReferenceEquals(object a, object b); public static void Contains(string expected, string actual, string message, params object[] args); public static void Contains(string expected, string actual); public static void DoesNotContain(string expected, string actual, string message, params object[] args); public static void DoesNotContain(string expected, string actual); public static void StartsWith(string expected, string actual, string message, params object[] args); public static void StartsWith(string expected, string actual); public static void DoesNotStartWith(string expected, string actual, string message, params object[] args); public static void DoesNotStartWith(string expected, string actual); public static void EndsWith(string expected, string actual, string message, params object[] args); public static void EndsWith(string expected, string actual); public static void DoesNotEndWith(string expected, string actual, string message, params object[] args); public static void DoesNotEndWith(string expected, string actual); public static void AreEqualIgnoringCase(string expected, string actual, string message, params object[] args); public static void AreEqualIgnoringCase(string expected, string actual); public static void AreNotEqualIgnoringCase(string expected, string actual, string message, params object[] args); public static void AreNotEqualIgnoringCase(string expected, string actual); public static void IsMatch(string pattern, string actual, string message, params object[] args); public static void IsMatch(string pattern, string actual); public static void DoesNotMatch(string pattern, string actual, string message, params object[] args); public static void DoesNotMatch(string pattern, string actual); protected StringAssert(); } }