// Write digits into a file and returns the file path
private string WriteFile(string input)
{
using (var outputController = new FileOutput())
{
var service = new LcdWriterService(input, 0, _factory, outputController);
service.Write();
return(outputController.TestFilePath);;
}
}
public void WhenNotStartingAtTopItJumpsALine()
{
var outputMock = new Mock <IOutputController>();
var service = new LcdWriterService("1", 1, _factory, outputMock.Object);
service.Write();
outputMock.Verify(m => m.WriteLine(), Times.Once);
}
public void ShouldAlwaysWriteNineTimes()
{
var outputMock = new Mock <IOutputController>();
var randomNumber = new Random().Next(0, 10);
var service = new LcdWriterService($"{randomNumber}", 0, _factory, outputMock.Object);
service.Write();
outputMock.Verify(m => m.Write(It.IsAny <char>()), Times.Exactly(9));
}