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);
}
