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Demonstrate sequencer bugs #21

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Demonstrate sequencer bugs #21

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26 changes: 26 additions & 0 deletions Tests/AudioKitEXTests/SequencerEngineTests.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,32 @@ class SequencerEngineTests: XCTestCase {
XCTAssertEqual(events.map { $0.timeStamp }, [0, 157, 34, 191, 136, 37, 170, 71, 16, 173, 50, 207, 152, 53, 186, 87, 32, 189, 66, 223])
}

func testLoopLongNote() {
var seq = NoteEventSequence()

// Our test will loop 4 beats. Try to loop a note that is longer.
seq.add(noteNumber: 60, position: 0, duration: 5.0)

// Each render call will generate one beat. Render two bars.
let events = observerTest(sequence: seq, frameCount: 22050, renderCallCount: 8)

// We exepct an even number of note events!
XCTAssertEqual(events.count, 4)
}

func testLoopNoteNearEnd() {
var seq = NoteEventSequence()

// Our test will loop 4 beats. Extend a note beyond the bar.
seq.add(noteNumber: 60, position: 3, duration: 2.0)

// Each render call will generate one beat. Render two bars.
let events = observerTest(sequence: seq, frameCount: 22050, renderCallCount: 8)

// We exepct an even number of note events!
XCTAssertEqual(events.count, 4)
}

func testOverlap() {

var seq = NoteEventSequence()
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