Examples with ShadowBitmap org.robolectric.shadows.ShadowBitmap used on opensource projects

Example 16 with ShadowBitmap

use of org.robolectric.shadows.ShadowBitmap in project picasso by square.

the class BitmapHunterTest method centerCropWideTooSmall.

@Test
public void centerCropWideTooSmall() {
    Bitmap source = Bitmap.createBitmap(20, 10, ARGB_8888);
    Request data = new Request.Builder(URI_1).resize(40, 40).centerCrop().build();
    Bitmap result = transformResult(data, source, 0);
    ShadowBitmap shadowBitmap = shadowOf(result);
    assertThat(shadowBitmap.getCreatedFromBitmap()).isSameAs(source);
    assertThat(shadowBitmap.getCreatedFromX()).isEqualTo(5);
    assertThat(shadowBitmap.getCreatedFromY()).isEqualTo(0);
    assertThat(shadowBitmap.getCreatedFromWidth()).isEqualTo(10);
    assertThat(shadowBitmap.getCreatedFromHeight()).isEqualTo(10);
    Matrix matrix = shadowBitmap.getCreatedFromMatrix();
    ShadowMatrix shadowMatrix = shadowOf(matrix);
    assertThat(shadowMatrix.getPreOperations()).containsOnly("scale 4.0 4.0");
}

Example 17 with ShadowBitmap

use of org.robolectric.shadows.ShadowBitmap in project picasso by square.

the class BitmapHunterTest method exifRotation.

@Test
public void exifRotation() {
    Request data = new Request.Builder(URI_1).rotate(-45).build();
    Bitmap source = Bitmap.createBitmap(10, 10, ARGB_8888);
    Bitmap result = transformResult(data, source, ORIENTATION_ROTATE_90);
    ShadowBitmap shadowBitmap = shadowOf(result);
    assertThat(shadowBitmap.getCreatedFromBitmap()).isSameAs(source);
    Matrix matrix = shadowBitmap.getCreatedFromMatrix();
    ShadowMatrix shadowMatrix = shadowOf(matrix);
    assertThat(shadowMatrix.getPreOperations()).containsOnly("rotate 90.0");
}

Example 18 with ShadowBitmap

use of org.robolectric.shadows.ShadowBitmap in project picasso by square.

the class BitmapHunterTest method onlyScaleDownOriginalBiggerHeightIs0.

@Test
public void onlyScaleDownOriginalBiggerHeightIs0() {
    Bitmap source = Bitmap.createBitmap(50, 50, ARGB_8888);
    Request data = new Request.Builder(URI_1).resize(40, 0).onlyScaleDown().build();
    Bitmap result = transformResult(data, source, 0);
    ShadowBitmap shadowBitmap = shadowOf(result);
    assertThat(shadowBitmap.getCreatedFromBitmap()).isSameAs(source);
    Matrix matrix = shadowBitmap.getCreatedFromMatrix();
    ShadowMatrix shadowMatrix = shadowOf(matrix);
    assertThat(shadowMatrix.getPreOperations()).containsOnly("scale 0.8 0.8");
}

Example 19 with ShadowBitmap

use of org.robolectric.shadows.ShadowBitmap in project picasso by square.

the class BitmapHunterTest method keepsAspectRationWhileResizingWhenDesiredHeightIs0.

@Test
public void keepsAspectRationWhileResizingWhenDesiredHeightIs0() {
    Request request = new Request.Builder(URI_1).resize(0, 10).build();
    Bitmap source = Bitmap.createBitmap(40, 20, ARGB_8888);
    Bitmap result = transformResult(request, source, 0);
    ShadowBitmap shadowBitmap = shadowOf(result);
    Matrix matrix = shadowBitmap.getCreatedFromMatrix();
    ShadowMatrix shadowMatrix = shadowOf(matrix);
    assertThat(shadowMatrix.getPreOperations()).containsOnly("scale 0.5 0.5");
}

Example 20 with ShadowBitmap

use of org.robolectric.shadows.ShadowBitmap in project picasso by square.

the class BitmapHunterTest method centerInsideResultMatchesTargetSizeWhileDesiredWidthIs0.

@Test
public void centerInsideResultMatchesTargetSizeWhileDesiredWidthIs0() {
    Request request = new Request.Builder(URI_1).resize(0, 642).centerInside().build();
    Bitmap source = Bitmap.createBitmap(640, 640, ARGB_8888);
    Bitmap result = transformResult(request, source, 0);
    ShadowBitmap shadowBitmap = shadowOf(result);
    Matrix matrix = shadowBitmap.getCreatedFromMatrix();
    ShadowMatrix shadowMatrix = shadowOf(matrix);
    String scalePreOperation = shadowMatrix.getPreOperations().get(0);
    assertThat(scalePreOperation).startsWith("scale ");
    float scaleX = Float.valueOf(scalePreOperation.split(" ")[1]);
    float scaleY = Float.valueOf(scalePreOperation.split(" ")[2]);
    int transformedWidth = Math.round(result.getWidth() * scaleX);
    int transformedHeight = Math.round(result.getHeight() * scaleY);
    assertThat(transformedWidth).isEqualTo(642);
    assertThat(transformedHeight).isEqualTo(642);
}