public void ItShouldNotValidateDocumentsOfTypeVbs()
        {
            var validator = new ImageFileExtensionValidation();

            var response = validator.IsValid(new FormFile(null, 0, 0, "test.vbs", "test.vbs"));

            response.Should().BeFalse();
        }
        public void ItShouldValidateDocumentsOfTypeGif()
        {
            var validator = new ImageFileExtensionValidation();

            var response = validator.IsValid(new FormFile(null, 0, 0, "test.gif", "test.gif"));

            response.Should().BeTrue();
        }