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

Example 26 with ShadowMatrix

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

the class BitmapHunterTest method centerCropResultMatchesTargetSizeWhileDesiredHeightIs0.

@Test
public void centerCropResultMatchesTargetSizeWhileDesiredHeightIs0() {
    Request request = new Request.Builder(URI_1).resize(1080, 0).centerCrop().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(1080);
    assertThat(transformedHeight).isEqualTo(1080);
}

Example 27 with ShadowMatrix

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

the class BitmapHunterTest method onlyScaleDownOriginalBiggerWidthIs0.

@Test
public void onlyScaleDownOriginalBiggerWidthIs0() {
    Bitmap source = Bitmap.createBitmap(50, 50, ARGB_8888);
    Request data = new Request.Builder(URI_1).resize(0, 40).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 28 with ShadowMatrix

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

the class BitmapHunterTest method resize.

@Test
public void resize() {
    Bitmap source = Bitmap.createBitmap(10, 10, ARGB_8888);
    Request data = new Request.Builder(URI_1).resize(20, 15).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 2.0 1.5");
}

Example 29 with ShadowMatrix

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

the class BitmapHunterTest method rotation90WithPivotSizing.

@Test
public void rotation90WithPivotSizing() throws Exception {
    Request data = new Request.Builder(URI_1).rotate(90, 0, 10).resize(5, 10).build();
    Bitmap source = Bitmap.createBitmap(10, 10, ARGB_8888);
    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()).contains("scale 1.0 0.5");
}

Example 30 with ShadowMatrix

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

the class BitmapHunterTest method centerCropTallTooLarge.

@Test
public void centerCropTallTooLarge() {
    Bitmap source = Bitmap.createBitmap(100, 200, ARGB_8888);
    Request data = new Request.Builder(URI_1).resize(50, 50).centerCrop().build();
    Bitmap result = transformResult(data, source, 0);
    ShadowBitmap shadowBitmap = shadowOf(result);
    assertThat(shadowBitmap.getCreatedFromBitmap()).isSameAs(source);
    assertThat(shadowBitmap.getCreatedFromX()).isEqualTo(0);
    assertThat(shadowBitmap.getCreatedFromY()).isEqualTo(50);
    assertThat(shadowBitmap.getCreatedFromWidth()).isEqualTo(100);
    assertThat(shadowBitmap.getCreatedFromHeight()).isEqualTo(100);
    Matrix matrix = shadowBitmap.getCreatedFromMatrix();
    ShadowMatrix shadowMatrix = shadowOf(matrix);
    assertThat(shadowMatrix.getPreOperations()).containsOnly("scale 0.5 0.5");
}