Creating test for the IntervalsBlocksAPI.js

sugarlabs · Dec 29, 2024 · 339e799 · 339e799
1 parent 48479c1
commit 339e799
Showing 1 changed file with 60 additions and 0 deletions.
diff --git a/js/js-export/API/__tests__/IntervalsBlocksAPI.test.js b/js/js-export/API/__tests__/IntervalsBlocksAPI.test.js
@@ -0,0 +1,60 @@
+const JSInterface = {
+    validateArgs: jest.fn(),
+};
+global.JSInterface = JSInterface;
+const IntervalsBlocksAPI = require('../IntervalsBlocksAPI');
+
+const MusicBlocks = { BLK: 'mockedBlock' };
+global.MusicBlocks = MusicBlocks;
+
+describe('IntervalsBlocksAPI', () => {
+    let intervalsBlocksAPI;
+
+    beforeEach(() => {
+        intervalsBlocksAPI = new IntervalsBlocksAPI();
+        intervalsBlocksAPI.turIndex = 1;
+        intervalsBlocksAPI.ENDFLOWCOMMAND = 'end'; 
+        intervalsBlocksAPI.runCommand = jest.fn(); 
+    });
+
+    test('setKey calls runCommand with validated arguments', () => {
+        JSInterface.validateArgs.mockReturnValue(['C', 'major']);
+        intervalsBlocksAPI.setKey('C', 'major');
+        expect(JSInterface.validateArgs).toHaveBeenCalledWith('setKey', ['C', 'major']);
+        expect(intervalsBlocksAPI.runCommand).toHaveBeenCalledWith('setKey', ['C', 'major', 1]);
+    });
+
+    test('defineMode calls runCommand and awaits flow', async () => {
+        const flow = jest.fn();
+        JSInterface.validateArgs.mockReturnValue(['dorian', flow]);
+        await intervalsBlocksAPI.defineMode('dorian', flow);
+        expect(JSInterface.validateArgs).toHaveBeenCalledWith('defineMode', ['dorian', flow]);
+        expect(intervalsBlocksAPI.runCommand).toHaveBeenCalledWith('defineMode', ['dorian', 1, 'mockedBlock']);
+        expect(flow).toHaveBeenCalled();
+    });
+
+    test('setScalarInterval calls runCommand and awaits flow', async () => {
+        const flow = jest.fn();
+        JSInterface.validateArgs.mockReturnValue([5, flow]);
+        await intervalsBlocksAPI.setScalarInterval(5, flow);
+        expect(JSInterface.validateArgs).toHaveBeenCalledWith('setScalarInterval', [5, flow]);
+        expect(intervalsBlocksAPI.runCommand).toHaveBeenCalledWith('setScalarInterval', [5, 1]);
+        expect(flow).toHaveBeenCalled();
+    });
+
+    test('setSemitoneInterval calls runCommand and awaits flow', async () => {
+        const flow = jest.fn();
+        JSInterface.validateArgs.mockReturnValue([7, flow]);
+        await intervalsBlocksAPI.setSemitoneInterval(7, flow);
+        expect(JSInterface.validateArgs).toHaveBeenCalledWith('setSemitoneInterval', [7, flow]);
+        expect(intervalsBlocksAPI.runCommand).toHaveBeenCalledWith('setSemitoneInterval', [7, 1]);
+        expect(flow).toHaveBeenCalled();
+    });
+
+    test('setTemperament calls runCommand with validated arguments', () => {
+        JSInterface.validateArgs.mockReturnValue(['equal', 440, 4]);
+        intervalsBlocksAPI.setTemperament('equal', 440, 4);
+        expect(JSInterface.validateArgs).toHaveBeenCalledWith('setTemperament', ['equal', 440, 4]);
+        expect(intervalsBlocksAPI.runCommand).toHaveBeenCalledWith('setTemperament', ['equal', 440, 4]);
+    });
+});