102           let picture = await instance.takePictureAsync({ exif: false });  property
104           t.expect(picture.exif).not.toBeDefined();
106           picture = await instance.takePictureAsync({ exif: true });  property
108           t.expect(picture.exif).toBeDefined();
118           let picture = await instance.takePictureAsync({ exif: false, additionalExif });  property
120           t.expect(picture.exif).not.toBeDefined();
122           picture = await instance.takePictureAsync({ exif: true, additionalExif });  property
124           t.expect(picture.exif).toBeDefined();
125           t.expect(picture.exif.GPSLatitude).toBe(additionalExif.GPSLatitude);
126           t.expect(picture.exif.GPSLongitude).toBe(additionalExif.GPSLongitude);
127           t.expect(picture.exif.GPSAltitude).toBe(additionalExif.GPSAltitude);
151           const picture = await instance.takePictureAsync({ exif: true });  property
153           t.expect(picture.exif).toBeDefined();
154           t.expect(picture.exif.Flash % 2 === 0).toBe(true);
167             const picture = await instance.takePictureAsync({ exif: true });  property
169             t.expect(picture.exif).toBeDefined();
170             t.expect(picture.exif.Flash % 2 === 1).toBe(true);
184           const picture = await instance.takePictureAsync({ exif: true });  property
186           t.expect(picture.exif).toBeDefined();
187           t.expect(picture.exif.WhiteBalance).toEqual(1);
198           const picture = await instance.takePictureAsync({ exif: true });  property
200           t.expect(picture.exif).toBeDefined();
201           t.expect(picture.exif.WhiteBalance).toEqual(0);
209             const picture = await instance.takePictureAsync({ exif: true });  property
211             t.expect(picture.exif).toBeDefined();
212             t.expect(picture.exif.LensModel).toMatch('back');
220             const picture = await instance.takePictureAsync({ exif: true });  property
222             t.expect(picture.exif).toBeDefined();
223             t.expect(picture.exif.LensModel).toMatch('front');
229             const picture = await instance.takePictureAsync({ exif: true });  property
231             t.expect(picture.exif).toBeDefined();
232             t.expect(picture.exif.DigitalZoomRatio).toBeFalsy();
238             const picture = await instance.takePictureAsync({ exif: true });  property
240             t.expect(picture.exif).toBeDefined();
241             t.expect(picture.exif.DigitalZoomRatio).toBeFalsy();
249             const picture = await instance.takePictureAsync({ exif: true });  property
251             t.expect(picture.exif).toBeDefined();
252             t.expect(picture.exif.DigitalZoomRatio).toBeGreaterThan(0);
253             smallerRatio = picture.exif.DigitalZoomRatio;
261               const picture = await instance.takePictureAsync({ exif: true });  property
263               t.expect(picture.exif).toBeDefined();
264               t.expect(picture.exif.DigitalZoomRatio).toBeGreaterThan(smallerRatio);