public void ContainsAllTestNullCheck()
{
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
// ReSharper disable once AssignNullToNotNullAttribute
Action test = () => IEnumerableTEx.ContainsAll(null, new Object(), new Object());
test.ShouldThrow <ArgumentNullException>();
}
public void ContainsAllTest1NullCheck()
{
// ReSharper disable once AssignNullToNotNullAttribute
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
Action test = () => IEnumerableTEx.ContainsAll(null, new List <String>());
Assert.Throws <ArgumentNullException>(test);
}
public void ForEachTestNullCheck()
{
List <Object> list = null;
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
// ReSharper disable once AssignNullToNotNullAttribute
Action test = () => IEnumerableTEx.ForEach(list, Console.WriteLine);
test.ShouldThrow <ArgumentNullException>();
}
public void ForEachTest1()
{
var list = RandomValueEx.GetRandomStrings(10);
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
Action test = () => IEnumerableTEx.ForEach(list, x => list.Remove(x));
test.ShouldThrow <InvalidOperationException>();
}
public void ForEachTestNullCheck1()
{
Action <Object> action = null;
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
// ReSharper disable once AssignNullToNotNullAttribute
Action test = () => IEnumerableTEx.ForEach(new List <Object>(), action);
test.ShouldThrow <ArgumentNullException>();
}
public void ForEachTest2()
{
var list = RandomValueEx.GetRandomStrings(10);
var otherList = new List <String>();
var actual = IEnumerableTEx.ForEach(list, otherList.Add);
Assert.Same(list, actual);
Assert.Equal(list.Count, otherList.Count);
Assert.True(list.All(otherList.Contains));
}
public void GetEqualItemsFromStartArgumentNullException()
{
Action test = () =>
{
// ReSharper disable once AssignNullToNotNullAttribute
var result = IEnumerableTEx.GetEqualItemsFromStart(null, Enumerable.Empty <Int32>());
result.Should()
.BeNull("Should have thrown exception");
};
Assert.Throws <ArgumentNullException>(test);
}
