public void WhenCalling_ApplyTransforms_WithNoGdiImageInSuppliedImageArg_Should_ThrowArgumentException()
{
var sut = new ImageTransformer();
sut.Invoking(it => it.ApplyTransforms(new Image("01_04_2019_001103"), "100x100"))
.Should().ThrowExactly <ArgumentException>();
}
public void WhenCalling_ApplyTransforms_WithNullImage_Should_ThrowArgumentNullException()
{
var sut = new ImageTransformer();
sut.Invoking(it => it.ApplyTransforms(null, "100x100"))
.Should().ThrowExactly <ArgumentNullException>();
}