public async Task Should_dispose_of_reader_when_finished()
{
// Given
var lines = new [] { "One", "Two", "Three" };
var reader = new FakeLineReader(lines);
var processor = new FakeLineProcessor();
var fileProcessor = new FileProcessor(reader, processor);
// When
var result = (await fileProcessor.Process()).ToArray();
// Then
reader.Disposed.ShouldBeTrue();
}
public async Task Should_pass_each_line_to_processor()
{
// Given
var lines = new [] { "One", "Two", "Three" };
var reader = new FakeLineReader(lines);
var processor = new FakeLineProcessor();
var fileProcessor = new FileProcessor(reader, processor);
// When
var result = (await fileProcessor.Process()).ToArray();
// Then
processor.PassedLines.Count.ShouldEqual(3);
processor.PassedLines[0].ShouldEqual("One");
processor.PassedLines[1].ShouldEqual("Two");
processor.PassedLines[2].ShouldEqual("Three");
}
public async Task Should_skip_lines_if_set()
{
// Given
var lines = new [] { "Nope", "Nope2", "One", "Two", "Three" };
var reader = new FakeLineReader(lines);
var processor = new FakeLineProcessor();
var fileProcessor = new FileProcessor(reader, processor)
{
Skip = 2
};
// When
var result = (await fileProcessor.Process()).ToArray();
// Then
processor.PassedLines.Count.ShouldEqual(3);
processor.PassedLines[0].ShouldEqual("One");
processor.PassedLines[1].ShouldEqual("Two");
processor.PassedLines[2].ShouldEqual("Three");
}
