public void IsFileLoaded_CurrentFileIsNull_ShouldReturnFalse()
{
MidiFileModel testObject = new MidiFileModel();
bool output = testObject.IsFileLoaded();
if (output != false)
{
Assert.Fail("Return value not false.");
}
}
public void IsFileLoaded_CurrentFileIsNotNull_ShouldReturnTrue()
{
MidiFileModel testObject = new MidiFileModel(new MidiFile());
bool output = testObject.IsFileLoaded();
if (output != true)
{
Assert.Fail("Return value not true.");
}
}
public void StripEmptyTracks_NoFileLoaded_ShouldReportNoFileLoaded()
{
MidiFileModel testObject = new MidiFileModel();
testObject.StripEmptyTracks();
if (testObject.StatusBarText != "No file loaded.")
{
Assert.Fail($"Incorrect StatusBarText: \"{testObject.StatusBarText}\"");
}
}
public void StripUnwantedMessages_FileWithOneMessageLoaded_ShouldReportOneMessageRemoved()
{
MidiFileModel testObject = new MidiFileModel(new MidiFile(new MidiChunk[] { new TrackChunk(new MidiEvent[] { new ProgramChangeEvent() }) }));
testObject.StripUnwantedMessages();
if (testObject.StatusBarText != "1 CC/PC message deleted.")
{
Assert.Fail($"Invalid StatusBarText: \"{testObject.StatusBarText}\".");
}
}
public void CloseFile_ShouldSetCurrentFileToNull()
{
MidiFileModel testObject = new MidiFileModel(new MidiFile());
testObject.LoadMidiFile(null);
if (testObject.CurrentFile != null)
{
Assert.Fail("CurrentFile not null.");
}
}
public void StripUnwantedMessages_NoFileLoaded_ShouldReportNoMessagesRemoved()
{
MidiFileModel testObject = new MidiFileModel();
testObject.StripUnwantedMessages();
if (testObject.StatusBarText != "No CC/PC messages found.")
{
Assert.Fail($"Invalid StatusBarText: \"{testObject.StatusBarText}\".");
}
}
public void StripEmptyTracks_FileWithNoEmptyTracksLoaded_ShouldReportNoTracksRemoved()
{
MidiFileModel testObject = new MidiFileModel(new MidiFile());
testObject.StripEmptyTracks();
if (testObject.StatusBarText != "No empty tracks found.")
{
Assert.Fail($"Incorrect StatusBarText: \"{testObject.StatusBarText}\"");
}
}
public void LoadMidiFile_NullFile_ShouldCallCloseFile()
{
MidiFileModel testObject = new MidiFileModel();
MidiFile input = null;
testObject.LoadMidiFile(input);
if (testObject.StatusBarText != "File closed.")
{
Assert.Fail($"StatusBarText \"{testObject.StatusBarText}\" should be \"File closed.\".");
}
}
public void LoadMidiFile_ValidFile_ShouldReplaceCurrentFileWithInput()
{
MidiFileModel testObject = new MidiFileModel(new MidiFile());
MidiFile input = new MidiFile(new MidiChunk[] { new TrackChunk(new MidiEvent[] { new NoteOnEvent() }) });
testObject.LoadMidiFile(input);
if (testObject.CurrentFile == null)
{
Assert.Fail("CurrentFile is null.");
}
else if (testObject.CurrentFile != input)
{
Assert.Fail("CurrentFile does not match input MidiFile.");
}
}
public void StripEmptyTracks_FileWithEmptyTracksLoaded_ShouldReportNumberOfTracksRemovedAndRemaining()
{
MidiFileModel testObject = new MidiFileModel(new MidiFile(new MidiChunk[]
{
new TrackChunk(new MidiEvent[] { new SetTempoEvent() }),
new TrackChunk(new MidiEvent[] { }),
new TrackChunk(new MidiEvent[] { })
}));
testObject.StripEmptyTracks();
if (testObject.StatusBarText != "2 empty tracks deleted. 1 track remaining.")
{
Assert.Fail($"Incorrect StatusBarText: \"{testObject.StatusBarText}\"");
}
}
