CanvasTest.Canvas.CommandLineParsing.ModeParserTests.Parse_NoArguments_DisplaysError C# (CSharp) Méthode

        public void Parse_NoArguments_DisplaysError(string messageToDisplay, string name, string description, StringWriter standardWriter,
            StringWriter errorWriter)
        {
            // arrange
            GermlineWgsModeParser germlineWgsModeParser = new GermlineWgsModeParser(name, description);
            MainParser parser = GetMainParser(germlineWgsModeParser);
            string[] noArgs =
            {
            };

            // act
            var result = parser.Parse(noArgs, standardWriter, errorWriter);
            string errorOutput = errorWriter.ToString();

            // assert
            Assert.False(result.Success);
            Assert.Contains(messageToDisplay, errorOutput);
            Assert.Empty(standardWriter.ToString());
        }