public void Greeting(
int hour,
int minute,
int second,
string userName,
string expectedGreeting)
{
IClock clock = new StoppedClock(new DateTimeOffset(
new DateTime(2018, 1, 1, hour, minute, second),
TimeSpan.FromHours(-2)));
var sut = new DefaultGreetingService(clock);
Assert.AreEqual(expectedGreeting, sut.Greet(userName));
}
public void Greeting_WithInvalidName_Throws()
{
IClock clock = new StoppedClock(new DateTimeOffset(
new DateTime(2018, 1, 1, 14, 15, 0),
TimeSpan.FromHours(-2)));
var sut = new DefaultGreetingService(clock);
Assert.Multiple(() =>
{
Assert.Throws <ArgumentException>(() => sut.Greet(null));
Assert.Throws <ArgumentException>(() => sut.Greet(string.Empty));
Assert.Throws <ArgumentException>(() => sut.Greet(" "));
Assert.Throws <ArgumentException>(() => sut.Greet("\n\n\t"));
});
}