Add out-of-the-box Frigate PTZ support.

tests/camera-manager/camera.test.ts

@@ -0,0 +1,57 @@
+import { describe, expect, it } from 'vitest';
+import { Camera } from '../../src/camera-manager/camera.js';
+import { GenericCameraManagerEngine } from '../../src/camera-manager/generic/engine-generic.js';
+import { createCameraCapabilities, createCameraConfig } from '../test-utils.js';
+
+describe('Camera', () => {
+  it('should get config', async () => {
+    const config = createCameraConfig();
+    const camera = new Camera(
+      config,
+      new GenericCameraManagerEngine(),
+      createCameraCapabilities(),
+    );
+    expect(camera.getConfig()).toBe(config);
+  });
+
+  it('should get capabilities', async () => {
+    const capabilities = createCameraCapabilities();
+    const camera = new Camera(
+      createCameraConfig(),
+      new GenericCameraManagerEngine(),
+      capabilities,
+    );
+    expect(camera.getCapabilities()).toBe(capabilities);
+  });
+
+  it('should get engine', async () => {
+    const engine = new GenericCameraManagerEngine();
+    const camera = new Camera(createCameraConfig(), engine, createCameraCapabilities());
+    expect(camera.getEngine()).toBe(engine);
+  });
+
+  it('should set and get id', async () => {
+    const config = createCameraConfig();
+    const camera = new Camera(
+      config,
+      new GenericCameraManagerEngine(),
+      createCameraCapabilities(),
+    );
+    camera.setID('foo');
+    expect(camera.getID()).toBe('foo');
+    expect(camera.getConfig().id).toBe('foo');
+  });
+
+  it('should throw without id', async () => {
+    const config = createCameraConfig();
+    const camera = new Camera(
+      config,
+      new GenericCameraManagerEngine(),
+      createCameraCapabilities(),
+    );
+    expect(() => camera.getID()).toThrowError(
+      'Could not determine camera id for the following ' +
+        "camera, may need to set 'id' parameter manually",
+    );
+  });
+});