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Test: Save test bitmaps in a separate loop from assertions.

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This means all bitmaps will save even if an assertion fails somewhere in the test
method

PiperOrigin-RevId: 603067528
This commit is contained in:
huangdarwin 2024-01-31 09:09:58 -08:00 committed by Copybara-Service
parent 61603f90f3
commit 1163660918
1 changed files with 6 additions and 3 deletions
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9
libraries/transformer/src/androidTest/java/androidx/media3/transformer/SequenceEffectTestUtil.java
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@ -101,15 +101,18 @@ public final class SequenceEffectTestUtil {
public static void assertBitmapsMatchExpectedAndSave(List<Bitmap> actualBitmaps, String testId)
throws IOException {
for (int i = 0; i < actualBitmaps.size(); i++) {
Bitmap actualBitmap = actualBitmaps.get(i);
maybeSaveTestBitmap(
testId, /* bitmapLabel= */ String.valueOf(i), actualBitmap, /* path= */ null);
testId, /* bitmapLabel= */ String.valueOf(i), actualBitmaps.get(i), /* path= */ null);
}
for (int i = 0; i < actualBitmaps.size(); i++) {
String subTestId = testId + "_" + i;
String expectedPath = Util.formatInvariant("%s/%s.png", PNG_ASSET_BASE_PATH, subTestId);
Bitmap expectedBitmap = readBitmap(expectedPath);
float averagePixelAbsoluteDifference =
getBitmapAveragePixelAbsoluteDifferenceArgb8888(expectedBitmap, actualBitmap, subTestId);
getBitmapAveragePixelAbsoluteDifferenceArgb8888(
expectedBitmap, actualBitmaps.get(i), subTestId);
assertWithMessage("For expected bitmap " + expectedPath)
.that(averagePixelAbsoluteDifference)
.isAtMost(MAXIMUM_AVERAGE_PIXEL_ABSOLUTE_DIFFERENCE_LUMA);