public void TestGreeting(string name, Language language, string expectedResult)
{
// Arrange - Setup variables and create an instance of the class under test
string consoleOutput;
UIClass ui = new UIClass(name, language);
// Act - call the method under test and save the results
using (StringWriter sw = new StringWriter())
{
// Capture the original console output...can we still write to it if we want to?
TextWriter originalConsole = Console.Out;
// redirect the consoleoutput to our StringWriter so we can capture it
Console.SetOut(sw);
// Write to the original console and see if it shows in the Test Output panel
originalConsole.WriteLine("*** Console Out has been re-directed to a string ***");
// Call method(s) that write to the console.
ui.GreetUser();
// Done calling methods...capture the output into a string
consoleOutput = sw.ToString();
}
string expected = expectedResult + Environment.NewLine;
Assert.AreEqual <string>(expected, consoleOutput);
}
