public void ThrowIfNullThrowsExceptionWithParameterName()
{
TestArgumentItem arg = null;
string parameterName = null;
try
{
arg.ThrowIfNull("param1");
}
catch (ArgumentNullException e)
{
parameterName = e.ParamName;
}
Assert.AreEqual("param1", parameterName);
}
public void ThrowIfNullOrContainsNullThrowsIfSequenceContainsNull()
{
IEnumerable <TestArgumentItem> sequence = new TestArgumentItem[] { null };
Assert.Throws <ArgumentException>(() => sequence.ThrowIfNullOrContainsNull("param1"));
}
public void ThrowIfNullOrContainsNullDoesNotThrowIfSequenceDoesNotContainNull()
{
IEnumerable <TestArgumentItem> sequence = new TestArgumentItem[] { new TestArgumentItem() };
Assert.DoesNotThrow(() => sequence.ThrowIfNullOrContainsNull("param1"));
}
public void ThrowIfNullThrowsIfParameterIsNull()
{
TestArgumentItem arg = null;
Assert.Throws <ArgumentNullException>(() => arg.ThrowIfNull("param1"));
}
