public void to_string_returns_empty_for_empty_melody() { var melody = new MelodyFrament(new MelodyElement[] {}, false, false); string expected = string.Empty; string actual = melody.ToString(); Assert.AreEqual(expected, actual); }
public void to_string_returns_aggregation_of_to_string_for_melody_elements() { var melodyElement1 = Substitute.For<MelodyElement>(); var melodyElement2 = Substitute.For<MelodyElement>(); var melodyElement3 = Substitute.For<MelodyElement>(); melodyElement1.ToString().Returns("C[1]"); melodyElement2.ToString().Returns("D[2]"); melodyElement3.ToString().Returns("G[4]"); var melodyElements = new[] {melodyElement1, melodyElement2, melodyElement3}; var melody = new MelodyFrament(melodyElements, false, false); const string expected = "C[1] D[2] G[4]"; string actual = melody.ToString(); Assert.AreEqual(expected, actual); }