feat: added track level event list tab; rename List Event to Event List.
This commit is contained in:
Xiaohan-Tian
@@ -0,0 +1,379 @@
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import React from 'react';
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import { beforeEach, describe, expect, it, vi } from 'vitest';
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import { fireEvent, render, screen, waitFor } from '@testing-library/react';
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import EventListPanel from './EventListPanel';
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import { KGMidiControllerEvent } from '../core/midi/KGMidiControllerEvent';
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import { KGMidiNote } from '../core/midi/KGMidiNote';
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import { KGMidiPitchBend } from '../core/midi/KGMidiPitchBend';
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import { KGRegion } from '../core/region/KGRegion';
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import { KGAudioRegion } from '../core/region/KGAudioRegion';
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import { KGAudioTrack } from '../core/track/KGAudioTrack';
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import { KGTrackAutomationPoint } from '../core/track/KGTrackAutomationPoint';
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import {
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createMockMidiControllerEvent,
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createMockMidiNote,
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createMockMidiPitchBend,
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createMockMidiRegion,
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createMockMidiTrack,
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} from '../test/utils/mock-data';
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const clickDropdownOption = (label: string) => {
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const option = Array.from(document.querySelectorAll('.quant-option'))
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.find(element => element.textContent?.trim() === label);
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expect(option).toBeTruthy();
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fireEvent.click(option!);
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};
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const midiRegion = createMockMidiRegion({
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id: 'region-1',
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trackId: '1',
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trackIndex: 0,
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startFromBeat: 4,
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notes: [createMockMidiNote({ id: 'note-1', pitch: 60, startBeat: 1, endBeat: 2, velocity: 96 })],
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pitchBends: [createMockMidiPitchBend({ id: 'bend-1', beat: 0.5, value: 12288 })],
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controllerEventsByType: Array.from({ length: 128 }, (_, index) => (
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index === 11 ? [createMockMidiControllerEvent({ id: 'cc11-1', beat: 0.75, value: 100 })] : []
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)),
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});
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const secondMidiRegion = createMockMidiRegion({
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id: 'region-2',
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trackId: '1',
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trackIndex: 0,
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name: 'Second Region',
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startFromBeat: 12,
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length: 8,
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});
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const midiTrack = createMockMidiTrack({ id: 1, volume: -6, regions: [midiRegion, secondMidiRegion] });
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midiTrack.setTrackIndex(0);
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midiTrack.setVolumeAutomation([
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new KGTrackAutomationPoint('vol-1', 2, -6),
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]);
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midiTrack.setPanAutomation([
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new KGTrackAutomationPoint('pan-1', 1, -0.5),
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new KGTrackAutomationPoint('pan-2', 6, 0.25),
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]);
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const audioRegion = new KGAudioRegion('audio-region-1', '2', 1, 'Audio Clip', 8, 4);
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const audioTrack = new KGAudioTrack('Audio Track', 2, -3);
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audioTrack.setTrackIndex(1);
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audioTrack.setRegions([audioRegion]);
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type MockStoreState = {
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tracks: Array<typeof midiTrack | typeof audioTrack>;
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activeRegionId: string | null;
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selectedRegionIds: string[];
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selectedTrackId: string | null;
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timeSignature: { numerator: number; denominator: number };
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selectedNoteIds: string[];
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selectedPitchBendIds: string[];
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selectedControllerEventIds: string[];
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selectedTrackAutomationPointIds: string[];
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playheadPosition: number;
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updateTrack: ReturnType<typeof vi.fn>;
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refreshProjectState: ReturnType<typeof vi.fn>;
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bumpAutomationRedrawVersion: ReturnType<typeof vi.fn>;
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bumpTrackAutomationRedrawVersion: ReturnType<typeof vi.fn>;
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};
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const storeState: MockStoreState = {
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tracks: [midiTrack, audioTrack],
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activeRegionId: 'region-1',
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selectedRegionIds: ['region-1'],
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selectedTrackId: '1',
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timeSignature: { numerator: 4, denominator: 4 },
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selectedNoteIds: [],
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selectedPitchBendIds: [],
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selectedControllerEventIds: [],
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selectedTrackAutomationPointIds: [],
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playheadPosition: 4,
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updateTrack: vi.fn().mockResolvedValue(undefined),
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refreshProjectState: vi.fn(),
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bumpAutomationRedrawVersion: vi.fn(),
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bumpTrackAutomationRedrawVersion: vi.fn(),
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};
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let selectedItems: Array<KGRegion | KGMidiNote | KGMidiPitchBend | KGMidiControllerEvent | KGTrackAutomationPoint> = [];
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const syncStoreSelectionFromCore = () => {
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storeState.selectedRegionIds = selectedItems
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.filter(item => item instanceof KGRegion)
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.map(item => item.getId());
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storeState.selectedNoteIds = selectedItems
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.filter(item => item instanceof KGMidiNote)
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.map(item => item.getId());
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storeState.selectedPitchBendIds = selectedItems
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.filter(item => item instanceof KGMidiPitchBend)
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.map(item => item.getId());
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storeState.selectedControllerEventIds = selectedItems
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.filter(item => item instanceof KGMidiControllerEvent)
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.map(item => item.getId());
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storeState.selectedTrackAutomationPointIds = selectedItems
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.filter(item => item instanceof KGTrackAutomationPoint)
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.map(item => item.getId());
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};
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vi.mock('../stores/projectStore', () => ({
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useProjectStore: () => storeState,
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}));
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vi.mock('../util/dialogUtil', () => ({
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showAlert: vi.fn().mockResolvedValue(undefined),
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}));
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vi.mock('../core/KGCore', () => ({
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KGCore: {
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instance: vi.fn(() => ({
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getSelectedItems: () => selectedItems,
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addSelectedItem: (item: typeof selectedItems[number]) => {
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selectedItems = selectedItems.filter(candidate => candidate.getId() !== item.getId());
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selectedItems.push(item);
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syncStoreSelectionFromCore();
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},
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addSelectedItems: (items: typeof selectedItems) => {
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const nextIds = new Set(items.map(item => item.getId()));
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selectedItems = [...selectedItems.filter(item => !nextIds.has(item.getId())), ...items];
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syncStoreSelectionFromCore();
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},
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removeSelectedItem: (item: typeof selectedItems[number]) => {
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selectedItems = selectedItems.filter(candidate => candidate.getId() !== item.getId());
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syncStoreSelectionFromCore();
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},
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removeSelectedItems: (items: typeof selectedItems) => {
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const removedIds = new Set(items.map(item => item.getId()));
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selectedItems = selectedItems.filter(item => !removedIds.has(item.getId()));
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syncStoreSelectionFromCore();
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},
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clearSelectedItems: () => {
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selectedItems = [];
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syncStoreSelectionFromCore();
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},
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executeCommand: (command: { execute: () => void }) => {
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command.execute();
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syncStoreSelectionFromCore();
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},
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getCurrentProject: () => ({
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getTracks: () => storeState.tracks,
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}),
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})),
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},
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}));
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describe('EventListPanel', () => {
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beforeEach(() => {
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selectedItems = [midiRegion];
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midiRegion.select();
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secondMidiRegion.deselect();
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audioRegion.deselect();
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midiRegion.setStartFromBeat(4);
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midiRegion.setLength(4);
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secondMidiRegion.setStartFromBeat(12);
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secondMidiRegion.setLength(8);
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midiTrack.setRegions([midiRegion, secondMidiRegion]);
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midiTrack.setVolumeAutomation([new KGTrackAutomationPoint('vol-1', 2, -6)]);
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midiTrack.setPanAutomation([
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new KGTrackAutomationPoint('pan-1', 1, -0.5),
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new KGTrackAutomationPoint('pan-2', 6, 0.25),
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]);
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midiRegion.getNotes().forEach(note => note.deselect());
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midiRegion.getPitchBends().forEach(pitchBend => pitchBend.deselect());
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midiRegion.getControllerEventsByType().forEach(events => events.forEach(controllerEvent => controllerEvent.deselect()));
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midiTrack.getVolumeAutomation().forEach(point => point.deselect());
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midiTrack.getPanAutomation().forEach(point => point.deselect());
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storeState.activeRegionId = 'region-1';
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storeState.selectedRegionIds = ['region-1'];
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storeState.selectedTrackId = '1';
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storeState.selectedNoteIds = [];
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storeState.selectedPitchBendIds = [];
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storeState.selectedControllerEventIds = [];
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storeState.selectedTrackAutomationPointIds = [];
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storeState.playheadPosition = 4;
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storeState.updateTrack.mockClear();
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storeState.refreshProjectState.mockClear();
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storeState.bumpAutomationRedrawVersion.mockClear();
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storeState.bumpTrackAutomationRedrawVersion.mockClear();
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});
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it('defaults to Region tab and preserves existing event rows', () => {
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render(<EventListPanel isVisible={true} />);
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expect(screen.getByRole('button', { name: 'Region' })).toBeInTheDocument();
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expect(screen.getByRole('button', { name: 'Track' })).toBeInTheDocument();
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expect(screen.getByText('Pitch Bend')).toBeInTheDocument();
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expect(screen.getByText('Raw 12288 | 0.500 | 1.00 st')).toBeInTheDocument();
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});
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it('switches to Track tab and lists selected track regions', () => {
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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expect(screen.getByRole('button', { name: 'Regions' })).toBeInTheDocument();
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expect(screen.getByText('Second Region')).toBeInTheDocument();
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expect(screen.getAllByText('MIDI')).toHaveLength(2);
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expect(screen.getByText('-6.0dB')).toBeInTheDocument();
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expect(screen.getByText('-32')).toBeInTheDocument();
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});
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it('toggles track filters independently', () => {
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getByRole('button', { name: 'Regions' }));
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expect(screen.queryByText('Second Region')).not.toBeInTheDocument();
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expect(screen.getByText('-6.0dB')).toBeInTheDocument();
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expect(screen.getByText('-32')).toBeInTheDocument();
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fireEvent.click(screen.getByRole('button', { name: 'Volume' }));
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expect(screen.queryByText('-6.0dB')).not.toBeInTheDocument();
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expect(screen.getByText('-32')).toBeInTheDocument();
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});
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it('shows track empty state when no track is selected', () => {
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storeState.selectedTrackId = null;
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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expect(screen.getByText('Please select a track to view regions and track automation.')).toBeInTheDocument();
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});
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it('syncs Track Regions row selection to selectedRegionIds', () => {
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const { rerender } = render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getByText('Second Region').closest('tr')!);
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rerender(<EventListPanel isVisible={true} />);
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expect(storeState.selectedRegionIds).toEqual(['region-2']);
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expect(screen.getByText('Second Region').closest('tr')).toHaveClass('selected');
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});
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it('syncs Track Volume row selection to selectedTrackAutomationPointIds', () => {
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const { rerender } = render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getByText('-6.0dB').closest('tr')!);
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rerender(<EventListPanel isVisible={true} />);
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expect(storeState.selectedTrackAutomationPointIds).toEqual(['vol-1']);
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expect(screen.getByText('-6.0dB').closest('tr')).toHaveClass('selected');
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});
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it('syncs Track Pan row selection to selectedTrackAutomationPointIds', () => {
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const { rerender } = render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getByText('-32').closest('tr')!);
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rerender(<EventListPanel isVisible={true} />);
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expect(storeState.selectedTrackAutomationPointIds).toEqual(['pan-1']);
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});
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it('hides MIDI Region add option for audio tracks', () => {
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storeState.selectedTrackId = '2';
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getAllByRole('button', { name: 'Volume' })[1]);
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expect(screen.queryByText('MIDI Region')).not.toBeInTheDocument();
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expect(
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Array.from(document.querySelectorAll('.quant-option')).some(element => element.textContent?.trim() === 'Pan')
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).toBe(true);
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});
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it('creates a 1-bar MIDI region at the playhead from the Track tab', async () => {
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getByTitle('Add MIDI region at playhead'));
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await waitFor(() => expect(midiTrack.getRegions()).toHaveLength(3));
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const createdRegion = midiTrack.getRegions()[2];
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expect(createdRegion.getStartFromBeat()).toBe(4);
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expect(createdRegion.getLength()).toBe(4);
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});
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it('creates a volume automation point using the track base volume', async () => {
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getByTitle('Add MIDI region at playhead'));
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fireEvent.click(screen.getByRole('button', { name: 'MIDI Region' }));
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clickDropdownOption('Volume');
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fireEvent.click(screen.getByTitle('Add volume automation point at playhead'));
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await waitFor(() => expect(midiTrack.getVolumeAutomation()).toHaveLength(2));
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const createdPoint = midiTrack.getVolumeAutomation().find(point => point.getBeat() === 4);
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expect(createdPoint?.getValue()).toBe(-6);
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});
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it('creates a pan automation point using the nearest earlier pan value or zero', async () => {
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getByTitle('Add MIDI region at playhead'));
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fireEvent.click(screen.getByRole('button', { name: 'MIDI Region' }));
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clickDropdownOption('Pan');
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fireEvent.click(screen.getByTitle('Add pan automation point at playhead'));
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await waitFor(() => expect(midiTrack.getPanAutomation()).toHaveLength(3));
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const createdPoint = midiTrack.getPanAutomation().find(point => point.getBeat() === 4);
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expect(createdPoint?.getValue()).toBe(-0.5);
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});
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it('deletes selected track automation points from the Track tab', async () => {
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const { rerender } = render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.click(screen.getByText('-6.0dB').closest('tr')!);
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rerender(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByTitle('Delete visible selected rows'));
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await waitFor(() => expect(midiTrack.getVolumeAutomation()).toHaveLength(0));
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});
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it('edits track region position and length inline', async () => {
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.doubleClick(screen.getByText('4 1 0'));
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const positionInput = screen.getByDisplayValue('4 1 0');
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fireEvent.change(positionInput, { target: { value: '3 1 0' } });
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fireEvent.keyDown(positionInput, { key: 'Enter' });
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await waitFor(() => expect(secondMidiRegion.getStartFromBeat()).toBe(8));
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fireEvent.doubleClick(screen.getByText('8 0'));
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const lengthInput = screen.getByDisplayValue('8 0');
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fireEvent.change(lengthInput, { target: { value: '4 0' } });
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fireEvent.keyDown(lengthInput, { key: 'Enter' });
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await waitFor(() => expect(secondMidiRegion.getLength()).toBe(4));
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});
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it('edits track automation position and value inline', async () => {
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render(<EventListPanel isVisible={true} />);
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fireEvent.click(screen.getByRole('button', { name: 'Track' }));
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fireEvent.doubleClick(screen.getByText('1 3 0'));
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const positionInput = screen.getByDisplayValue('1 3 0');
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fireEvent.change(positionInput, { target: { value: '2 1 0' } });
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fireEvent.keyDown(positionInput, { key: 'Enter' });
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await waitFor(() => expect(midiTrack.getVolumeAutomation()[0].getBeat()).toBe(4));
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fireEvent.doubleClick(screen.getByText('-6.0dB'));
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const valueInput = screen.getByDisplayValue('-6.0dB');
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fireEvent.change(valueInput, { target: { value: '-3' } });
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fireEvent.keyDown(valueInput, { key: 'Enter' });
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await waitFor(() => expect(midiTrack.getVolumeAutomation()[0].getValue()).toBe(-3));
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});
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});
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