Example #1
0
		public void PrintNothing()
		{
			HelpPrinter helpPrinter = new HelpPrinter(ExecutableName, NoSwitches);

			helpPrinter.Print();

			StringBuilder expectedOutput = new StringBuilder();

			expectedOutput.AppendLine(string.Empty);

			Assert.AreEqual(expectedOutput.ToString(), Output);
		}
Example #2
0
        /// <summary>
        /// Print help for using this executable, including switch usage
        /// information and descriptions.
        /// </summary>
        static void PrintHelp()
        {
            HelpPrinter helpPrinter = new HelpPrinter(ExecutableName, Switches,
                GetHeader());

            helpPrinter.Print();
        }
Example #3
0
		public void PrintNonPrintable()
		{
			const string Name1 = "s1";
			const string Name2 = "s2";

			SwitchCollection switches = new SwitchCollection();

			switches.Add(Name1);
			switches.Add(Name2, IsRequired);

			HelpPrinter helpPrinter = new HelpPrinter(ExecutableName, switches);

			helpPrinter.Print();

			StringBuilder expectedOutput = new StringBuilder();

			expectedOutput.AppendLine("Usage: " + ExecutableName + " [-s1] -s2");

			Assert.AreEqual(expectedOutput.ToString(), Output);
		}
Example #4
0
		public void PrintNoSwitches()
		{
			HelpPrinter helpPrinter = new HelpPrinter(ExecutableName, NoSwitches, GetHeader(), GetFooter());

			helpPrinter.Print();

			StringBuilder expectedOutput = new StringBuilder();

			expectedOutput.AppendLine(GetHeader());
			expectedOutput.AppendLine();
			expectedOutput.AppendLine(GetFooter());

			Assert.AreEqual(expectedOutput.ToString(), Output);
		}
Example #5
0
		public void PrintNoLongNames()
		{
			const string Description1 = "First switch.";
			const string Description2 = "Second switch. This switch is required.";
			const string Name1 = "s1";
			const string Name2 = "s2";

			SwitchCollection switches = new SwitchCollection();

			switches.Add(Name1, NoLongName, Description1);
			switches.Add(Name2, NoLongName, Description2, IsRequired);

			HelpPrinter helpPrinter = new HelpPrinter(ExecutableName, switches);

			helpPrinter.Print();

			StringBuilder expectedOutput = new StringBuilder();

			expectedOutput.AppendLine("Usage: " + ExecutableName + " [-s1] -s2");
			expectedOutput.AppendLine();
			expectedOutput.AppendLine("-s1   " + Description1);
			expectedOutput.AppendLine("-s2   " + Description2);

			Assert.AreEqual(expectedOutput.ToString(), Output);
		}
Example #6
0
		public void PrintLongHeaderFooter()
		{
			HelpPrinter helpPrinter = new HelpPrinter(ExecutableName, NoSwitches, GetLongHeader(), GetLongFooter());

			helpPrinter.Print();

			StringBuilder expectedOutput = new StringBuilder();

			expectedOutput.AppendLine("------------------------------------------------------------------------------");
			expectedOutput.AppendLine("This is the long header.");
			expectedOutput.AppendLine("It is \"long\" to demonstrate how text is wrapped when it extends beyond the ");
			expectedOutput.AppendLine("output width of the screen.");
			expectedOutput.AppendLine("It is printed at the top of the help screen.");
			expectedOutput.AppendLine("------------------------------------------------------------------------------");
			expectedOutput.AppendLine();
			expectedOutput.AppendLine("------------------------------------------------------------------------------");
			expectedOutput.AppendLine("This is the long footer.");
			expectedOutput.AppendLine("It is \"long\" to demonstrate how text is wrapped when it extends beyond the ");
			expectedOutput.AppendLine("output width of the screen.");
			expectedOutput.AppendLine("It is printed at the bottom of the help screen.");
			expectedOutput.AppendLine("------------------------------------------------------------------------------");

			Assert.AreEqual(expectedOutput.ToString(), Output);
		}
Example #7
0
		public void Print()
		{
			const string ArgumentName = "arg";
			const string Description1 = "First switch.";
			const string Description2 = "Second switch. This switch is required.";
			const string Description3 = "Third switch. This switch is required and has an argument.";
			const string LongName1 = "switch1";
			const string LongName2 = "switch2";
			const string LongName3 = "switch3";
			const string Name1 = "s1";
			const string Name2 = "s2";
			const string Name3 = "s3";

			SwitchCollection switches = new SwitchCollection();

			switches.Add(Name1, LongName1, Description1);
			switches.Add(Name2, LongName2, Description2, IsRequired);
			switches.Add(Name3, LongName3, Description3, HasArguments, IsRequired, ArgumentName);

			HelpPrinter helpPrinter = new HelpPrinter(ExecutableName, switches, GetHeader(), GetFooter());

			helpPrinter.Print();

			StringBuilder expectedOutput = new StringBuilder();

			expectedOutput.AppendLine(GetHeader());
			expectedOutput.AppendLine();
			expectedOutput.AppendLine("Usage: " + ExecutableName + " [-s1] -s2 -s3 <arg>");
			expectedOutput.AppendLine();
			expectedOutput.AppendLine("-s1, --switch1         " + Description1);
			expectedOutput.AppendLine("-s2, --switch2         " + Description2);
			expectedOutput.AppendLine("-s3, --switch3 <arg>   Third switch. This switch is required and has an ");
			expectedOutput.AppendLine("                       argument.");
			expectedOutput.AppendLine();
			expectedOutput.AppendLine(GetFooter());

			Assert.AreEqual(expectedOutput.ToString(), Output);
		}