public void CanUseComparer()
{
List <int> list = new List <int>();
list.Add(42);
Assert.DoesNotContain(42, list, new MyComparer());
}
public void NullsAllowedInContainer()
{
List <object> list = new List <object> {
null, 16, "Hi there"
};
Assert.DoesNotContain(42, list);
}
public void CanSearchForNullInContainer()
{
List <object> list = new List <object> {
16, "Hi there"
};
Assert.DoesNotContain(null, list);
}
public void ItemInContainer()
{
List <int> list = new List <int> {
42
};
DoesNotContainException ex =
Assert.Throws <DoesNotContainException>(() => Assert.DoesNotContain(42, list));
Assert.Equal("Assert.DoesNotContain() failure: Found: 42", ex.Message);
}
public void SameFailsWith()
{
string actual = "Abc";
string expected = "a".ToUpperInvariant() + "bc";
try
{
Assert.Same(expected, actual);
}
catch (Exception ex)
{
AssertException aex = Assert.IsAssignableFrom <AssertException>(ex);
Assert.Equal("Assert.Same() Failure", aex.UserMessage);
Assert.DoesNotContain("Position:", aex.Message);
}
}
public void StackTraceForThrowsIsOriginalThrowNotAssertThrows()
{
var wasFilterStackTraceAssemblyPrefix = AssertException.FilterStackTraceAssemblyPrefix;
AssertException.FilterStackTraceAssemblyPrefix = "Should.Core";
Assert.ThrowsDelegate throwsDelegate = ThrowingMethod;
try
{
Assert.Throws <InvalidCastException>(throwsDelegate);
}
catch (AssertActualExpectedException exception)
{
Assert.Contains(GetMethodFullName(throwsDelegate), exception.StackTrace);
Assert.DoesNotContain("Should.Core", exception.StackTrace);
}
finally
{
AssertException.FilterStackTraceAssemblyPrefix = wasFilterStackTraceAssemblyPrefix;
}
}
public void StackTraceForThrowsIsOriginalThrowNotAssertThrows()
{
var wasFilterStackTraceAssemblyPrefix = AssertException.FilterStackTraceAssemblyPrefix;
AssertException.FilterStackTraceAssemblyPrefix = "Should.Core";
StubAccessor accessor = new StubAccessor();
Assert.ThrowsDelegateWithReturn throwsDelegateWithReturn = () => accessor.FailingProperty;
try
{
Assert.Throws <InvalidCastException>(throwsDelegateWithReturn);
}
catch (AssertActualExpectedException exception)
{
Assert.Contains(GetMethodFullName(throwsDelegateWithReturn), exception.StackTrace);
Assert.DoesNotContain("Should.Core", exception.StackTrace);
}
finally
{
AssertException.FilterStackTraceAssemblyPrefix = wasFilterStackTraceAssemblyPrefix;
}
}
public void SubstringFound()
{
Assert.Throws <DoesNotContainException>(() => Assert.DoesNotContain("world", "Hello, world!"));
}
public void SubstringDoesNotContainIsCaseSensitiveByDefault()
{
Assert.DoesNotContain("WORLD", "Hello, world!");
}
public void ItemNotInContainer()
{
List <int> list = new List <int>();
Assert.DoesNotContain(42, list);
}
public void CanSearchForSubstringsCaseInsensitive()
{
Assert.Throws <DoesNotContainException>(
() => Assert.DoesNotContain("WORLD", "Hello, world!", StringComparison.OrdinalIgnoreCase));
}
public void CanSearchForSubstrings()
{
Assert.DoesNotContain("hey", "Hello, world!");
}