public static Progression removeChord(Progression progression)
{
string inputError = "\nI'm sorry that was not a valid coice." +
"\nPlease try again.";
string choice;
bool validChoice = false;
while (validChoice == false)
{
int i;
System.Console.WriteLine("\nWhat chord would you like to remove?");
for (i = 1; i <= progression.getSize(); i++)
{
System.Console.WriteLine(i + ") " + progression.getChord(i - 1).getName());
}
choice = System.Console.ReadLine();
for (i = 1; i <= progression.getSize(); i++)
{
if (choice == i.ToString())
{
validChoice = true;
string oldChordName = progression.getChord(i - 1).getName();
progression.removeChord(i - 1);
System.Console.WriteLine("\n" + oldChordName + " has been removed;");
}
}
if (validChoice == false)
{
System.Console.WriteLine(inputError);
}
}
return(progression);
}
public void ProgressionTest_removeChord()
{
_progression = new Progression();
_progression.addChord(ChordFactory.getChordByName("C"));
_progression.addChord(ChordFactory.getChordByName("Am7"));
_progression.addChord(ChordFactory.getChordByName("G#(add9)"));
_progression.removeChord(2);
Assert.AreEqual("C, Am7", _progression.getChordNames());
}
