public void Attachment_ErrorType_ShouldBe_FileReadError_WhenFileDoesNotExist()
{
// Arrange
var source = new[] { new Attachment("Not existing\\no file.rrr") };
var filter = new FileLengthAttachmentFilter(_logger, source);
// Act
var result = filter.ToList();
// Assert
result.First().ErrorType.Should().Be(AttachmentErrorType.FileReadError);
}
public void Attachment_Length_ShouldBe_FileSize()
{
// Arrange
var source = new[] { new Attachment("TestData\\test.txt") };
var filter = new FileLengthAttachmentFilter(_logger, source);
// Act
var result = filter.ToList();
// Assert
result.First().Length.Should().Be(7);
}
public void Enumerable_ShouldBe_Empty_WhenSource_IsEmpty()
{
// Arrange
var source = Enumerable.Empty <Attachment>();
var filter = new FileLengthAttachmentFilter(_logger, source);
// Act
var result = filter.ToList();
// Assert
result.Should().BeEmpty();
}
public void Enumerable_ShouldLog_WhenFileDoesNotExist()
{
// Arrange
var source = new[] { new Attachment("Not existing\\no file.rrr") };
var filter = new FileLengthAttachmentFilter(_logger, source);
// Act
filter.ToList();
// Assert
_logger.ReceivedWithAnyArgs().Warn("");
}
public void Enumerable_ShouldBe_Attachments_FromSource()
{
// Arrange
var source = new[]
{
new Attachment("TestData\\test.txt"),
new Attachment("TestData\\test-2.txt"),
new Attachment("TestData\\test-3.txt")
};
var filter = new FileLengthAttachmentFilter(_logger, source);
// Act
var result = filter.ToList();
// Assert
result.Should().BeEquivalentTo(source);
}