public void OnActionExecuting_FileDataIsValid_ContextResultIsNull()
{
// Arrange
_mockFormFile.Setup(p => p.ContentType).Returns("application/pdf");
_mockFormFile.Setup(p => p.Length).Returns(1000);
var context = CreateActionExecutingContext(_mockFormFile.Object);
var fileValidationFilter = new FileValidationFilterAttribute();
// Act
fileValidationFilter.OnActionExecuting(context);
// Assert
Assert.Null(context.Result);
}
public void OnActionExecuting_FileContentTypeIsIncorrect_ContextResultHasBadRequestObjectResult()
{
// Arrange
_mockFormFile.Setup(p => p.ContentType).Returns("application/jpeg");
_mockFormFile.Setup(p => p.Length).Returns(1000);
var context = CreateActionExecutingContext(_mockFormFile.Object);
var fileValidationFilter = new FileValidationFilterAttribute();
// Act
fileValidationFilter.OnActionExecuting(context);
// Assert
var actual = context.Result as BadRequestObjectResult;
Assert.NotNull(actual);
}