@Test
public void decodeByteArray_shouldSetDataChecksum() throws Exception {
byte[] data = {23, -125, 0, 52, 23, 18, 76, 43};
Bitmap bitmap = ShadowBitmapFactory.decodeByteArray(data, 0, data.length);
assertThat(bitmap).isNotNull();
assertThat(shadowOf(bitmap).getDescription())
.isEqualTo("Bitmap for byte array, checksum: 3693078531");
assertThat(bitmap.getWidth()).isEqualTo(100);
assertThat(bitmap.getHeight()).isEqualTo(100);
}
@Test
public void decodeByteArray_shouldSetDataChecksum() throws Exception {
byte[] data = {23, 100, 23, 52, 23, 18, 76, 43};
Bitmap bitmap = ShadowBitmapFactory.decodeByteArray(data, 0, data.length);
assertThat(bitmap, notNullValue());
assertThat(
shadowOf(bitmap).getDescription(),
equalTo("Bitmap for byte array, checksum:80429753 offset: 0 length: 8"));
assertThat(bitmap.getWidth(), equalTo(100));
assertThat(bitmap.getHeight(), equalTo(100));
}
@Test
public void decodeByteArray_withOptionsShouldSetDataChecksum() throws Exception {
byte[] data = {23, -125, 0, 52, 23, 18, 76, 43};
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 4;
Bitmap bitmap = ShadowBitmapFactory.decodeByteArray(data, 0, data.length - 1, options);
assertThat(shadowOf(bitmap).getDescription())
.isEqualTo(
"Bitmap for byte array, checksum: 3693078531 bytes 0..7 with options inSampleSize=4");
assertThat(bitmap.getWidth()).isEqualTo(25);
assertThat(bitmap.getHeight()).isEqualTo(25);
}
@Test
public void decodeByteArray_withOptionsShouldSetDataChecksum() throws Exception {
byte[] data = {23, 100, 23, 52, 23, 18, 76, 43};
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 4;
Bitmap bitmap = ShadowBitmapFactory.decodeByteArray(data, 0, data.length, options);
assertThat(
shadowOf(bitmap).getDescription(),
equalTo(
"Bitmap for byte array, checksum:80429753 offset: 0 length: 8 with options inSampleSize=4"));
assertThat(bitmap.getWidth(), equalTo(25));
assertThat(bitmap.getHeight(), equalTo(25));
}
