public async Task Empty_File_Should_Err()
{
// Given
var validationQuery = new FileValidationQuery(null);
var sut = new FileValidationQueryHandler();
// When
var actual = await sut.Handle(validationQuery, CancellationToken.None);
// Then
actual.As <ValidationError>().ErrorMessage.Should().Be("File is empty");
}
public async Task Pdf_File_Should_Err()
{
// Given
var file = new Mock <IFormFile>();
file.Setup(x => x.ContentType).Returns(MediaTypeNames.Application.Pdf);
var validationQuery = new FileValidationQuery(file.Object);
var sut = new FileValidationQueryHandler();
// When
var actual = await sut.Handle(validationQuery, CancellationToken.None);
// Then
actual.As <ValidationError>().ErrorMessage.Should().NotBe("File is not Pdf");
}
public async Task Small_File_Should_Not_Err()
{
// Given
var file = new Mock <IFormFile>();
file.Setup(x => x.Length).Returns(1000);
var validationQuery = new FileValidationQuery(file.Object);
var sut = new FileValidationQueryHandler();
// When
var actual = await sut.Handle(validationQuery, CancellationToken.None);
// Then
actual.As <ValidationError>().ErrorMessage.Should().NotBe("File is too large");
}
public async Task Unknown_File_Should_Err()
{
// Given
var unknown = new Mock <IFormFile>();
unknown.Setup(x => x.ContentType).Returns("application/unknown");
unknown.Setup(x => x.Length).Returns(1000);
var validationQuery = new FileValidationQuery(unknown.Object);
var sut = new FileValidationQueryHandler();
// When
var actual = await sut.Handle(validationQuery, CancellationToken.None);
// Then
actual.As <ValidationError>().ErrorMessage.Should().Be("File is not Pdf");
}
public async Task Large_File_Should_Err()
{
// Given
const int MB = 1024 * 1024;
var file = new Mock <IFormFile>();
file.Setup(x => x.ContentType).Returns(MediaTypeNames.Application.Pdf);
file.Setup(x => x.Length).Returns((5 * MB) + 1);
var validationQuery = new FileValidationQuery(file.Object);
var sut = new FileValidationQueryHandler();
// When
var actual = await sut.Handle(validationQuery, CancellationToken.None);
// Then
actual.As <ValidationError>().ErrorMessage.Should().Be("File is too large");
}
