From c5281d8a594156d9dec9e20542a0ef00a3f8cb1d Mon Sep 17 00:00:00 2001
From: mansi-dev <mansi@lynkeduppro.com>
Date: Thu, 5 Feb 2026 23:06:21 +0530
Subject: [PATCH] Add tests for MapView camera methods and CameraPresets
 functionality

---
 .../src/__tests__/MapView.camera.test.tsx     | 85 +++++++++++++++++++
 .../src/__tests__/cameraPresets.test.ts       | 23 +++++
 2 files changed, 108 insertions(+)
 create mode 100644 packages/map-sdk/src/__tests__/MapView.camera.test.tsx
 create mode 100644 packages/map-sdk/src/__tests__/cameraPresets.test.ts

diff --git a/packages/map-sdk/src/__tests__/MapView.camera.test.tsx b/packages/map-sdk/src/__tests__/MapView.camera.test.tsx
new file mode 100644
index 0000000..7d5bf47
--- /dev/null
+++ b/packages/map-sdk/src/__tests__/MapView.camera.test.tsx
@@ -0,0 +1,85 @@
+import React from 'react';
+import renderer from 'react-test-renderer';
+
+// Mock react-native-maps with accessible jest fns so we can assert calls
+const animateToRegion = jest.fn();
+const animateCamera = jest.fn();
+const fitToCoordinates = jest.fn();
+const getCamera = jest.fn().mockResolvedValue({ center: { latitude: 0, longitude: 0 }, pitch: 0 });
+
+jest.mock('react-native-maps', () => {
+    const React = require('react');
+    const RNMapView = React.forwardRef((props: any, ref: any) => {
+        React.useImperativeHandle(ref, () => ({
+            animateToRegion,
+            animateCamera,
+            fitToCoordinates,
+            getCamera,
+        }));
+        // Render something simple to satisfy React
+        return React.createElement('div', props, props.children);
+    });
+
+    const Marker = () => null;
+    const Polyline = () => null;
+    const PROVIDER_GOOGLE = 'google';
+
+    return {
+        __esModule: true,
+        default: RNMapView,
+        Marker,
+        Polyline,
+        PROVIDER_GOOGLE,
+        __mocked__: { animateToRegion, animateCamera, fitToCoordinates, getCamera },
+    };
+});
+
+import { MapView } from '..';
+import type { MapHandle } from '../MapView';
+const mocked = require('react-native-maps');
+
+describe('MapView camera methods', () => {
+    beforeEach(() => {
+        jest.clearAllMocks();
+    });
+
+    it('animateToRegion delegates to underlying animateToRegion', () => {
+        const ref = React.createRef<MapHandle>();
+        renderer.create(<MapView ref={ref} />);
+
+        const region = { latitude: 1, longitude: 2, latitudeDelta: 0.01, longitudeDelta: 0.01 };
+        ref.current?.animateToRegion(region, 400);
+
+        expect(mocked.__mocked__.animateToRegion).toHaveBeenCalledWith(region, 400);
+    });
+
+    it('animateCamera delegates to underlying animateCamera', () => {
+        const ref = React.createRef<MapHandle>();
+        renderer.create(<MapView ref={ref} />);
+
+        const camera = { center: { latitude: 1, longitude: 2 }, pitch: 45 };
+        ref.current?.animateCamera(camera, { duration: 600 });
+
+        expect(mocked.__mocked__.animateCamera).toHaveBeenCalledWith(camera, { duration: 600 });
+    });
+
+    it('fitBounds delegates to fitToCoordinates', () => {
+        const ref = React.createRef<MapHandle>();
+        renderer.create(<MapView ref={ref} />);
+
+        const ne = { latitude: 1.1, longitude: 2.1 };
+        const sw = { latitude: 0.9, longitude: 1.9 };
+        ref.current?.fitBounds(ne, sw, { edgePadding: { top: 10, left: 10, bottom: 10, right: 10 }, animated: true });
+
+        expect(mocked.__mocked__.fitToCoordinates).toHaveBeenCalledWith([ne, sw], { edgePadding: { top: 10, left: 10, bottom: 10, right: 10 }, animated: true });
+    });
+
+    it('getCamera returns underlying camera', async () => {
+        const ref = React.createRef<MapHandle>();
+        renderer.create(<MapView ref={ref} />);
+
+        const cam = await ref.current?.getCamera();
+        expect(mocked.__mocked__.getCamera).toHaveBeenCalled();
+        expect(cam).toEqual({ center: { latitude: 0, longitude: 0 }, pitch: 0 });
+    });
+});
diff --git a/packages/map-sdk/src/__tests__/cameraPresets.test.ts b/packages/map-sdk/src/__tests__/cameraPresets.test.ts
new file mode 100644
index 0000000..c2b53ae
--- /dev/null
+++ b/packages/map-sdk/src/__tests__/cameraPresets.test.ts
@@ -0,0 +1,23 @@
+import { CameraPresets } from '../cameraPresets';
+
+describe('CameraPresets', () => {
+    it('viewOverlook returns center, pitch, heading and zoom', () => {
+        const center = { latitude: 1, longitude: 2 };
+        const preset = CameraPresets.viewOverlook(center);
+        expect(preset).toMatchObject({ center, pitch: expect.any(Number), heading: expect.any(Number), zoom: expect.any(Number) });
+    });
+
+    it('streetLevel has no pitch and high zoom', () => {
+        const center = { latitude: 1, longitude: 2 };
+        const preset = CameraPresets.streetLevel(center);
+        expect(preset).toMatchObject({ center, pitch: 0, heading: 0, zoom: expect.any(Number) });
+        expect((preset.zoom as number) > 15).toBe(true);
+    });
+
+    it('overview returns a wider zoom level', () => {
+        const center = { latitude: 1, longitude: 2 };
+        const preset = CameraPresets.overview(center);
+        expect(preset).toMatchObject({ center, pitch: 0, heading: 0, zoom: expect.any(Number) });
+        expect((preset.zoom as number) < 15).toBe(true);
+    });
+});