public void ComparisonHelper_CompareObjects() { Assert.Equal(0, ComparisonHelper.CompareObjects(null, null)); Assert.Equal(-1, ComparisonHelper.CompareObjects(null, 1)); Assert.Equal(1, ComparisonHelper.CompareObjects(1, null)); Assert.Equal(0, ComparisonHelper.CompareObjects(1, 1)); Assert.Equal(-1, ComparisonHelper.CompareObjects(1, 2)); Assert.Equal(1, ComparisonHelper.CompareObjects(2, 1)); }