public void Verbose_ShouldReturnCombinations() { var args = new[] { "comb", "-i", NormalFilename1, "-v" }; var combOptions = ParseCombOptions(args); using (var consoleOutput = new ConsoleOutput()) { var combInstance = new Combine(combOptions); combInstance.Process(); var consoleText = consoleOutput.GetOuput(); Assert.That(consoleText.Contains("[DELIMITER]: ")); Assert.That(consoleText.Contains("[SUFFIX]: ")); Assert.That(consoleText.Contains("[PREFIX]: ")); Assert.That(consoleText.Contains($"[MAX LENGTH]: 2{Environment.NewLine}")); } }