public void OnlyRemovePresentFilters(
IFilter[] filtersToAdd,
List<IFilter> filters,
Mock<IArgumentNullExceptionFixture> fixtureMock)
{
// Arrange
fixtureMock.SetupGet(f => f.Filters).Returns(filters);
IFilter[] originalFilters = filters.ToArray();
// Act
IArgumentNullExceptionFixture actual =
fixtureMock.Object
.AddFilters(filtersToAdd)
.RemoveFilters(originalFilters)
.RemoveFilters(originalFilters);
// Asserts
Assert.Same(fixtureMock.Object, actual);
Assert.Equal(filtersToAdd.Length, filters.Count);
Assert.False(filtersToAdd.Except(filters).Any());
}
