public void CoalesceOrDefaultTest() { var expected = RandomValueEx.GetRandomString(); String s = null; // ReSharper disable once ReturnValueOfPureMethodIsNotUsed // ReSharper disable once AssignNullToNotNullAttribute Action test = () => ObjectEx.CoalesceOrDefault(null, s, null, null, expected, "Test2"); Assert.Throws <ArgumentNullException>(test); }
public void CoalesceOrDefaultTest2() { var expected = RandomValueEx.GetRandomString(); String s = null; // ReSharper disable once ExpressionIsAlwaysNull var actual = ObjectEx.CoalesceOrDefault(null, () => s, null, null, expected, "Test2"); Assert.Equal(expected, actual); actual = ObjectEx.CoalesceOrDefault(null, () => expected, null, null); Assert.Equal(expected, actual); }