Merge "Add test for null bitmap case to PreviewPositionHelperTest" into main (0aab638d) · Commits · e / os / android_frameworks_base

packages/SystemUI/multivalentTests/src/com/android/systemui/shared/recents/utilities/PreviewPositionHelperTest.kt

+19 −0

Original line number	Diff line number	Diff line
		@@ -47,6 +47,7 @@ class PreviewPositionHelperTest : SysuiTestCase() {
		)

		assertThat(systemUnderTest.matrix.values()[Matrix.MSCALE_X]).isEqualTo(0.5f)
		assertThat(systemUnderTest.matrix.values()[Matrix.MSCALE_Y]).isEqualTo(0.5f)
		}

		@Test
		@@ -63,6 +64,24 @@ class PreviewPositionHelperTest : SysuiTestCase() {
		)

		assertThat(systemUnderTest.matrix.values()[Matrix.MSCALE_X]).isEqualTo(1f)
		assertThat(systemUnderTest.matrix.values()[Matrix.MSCALE_Y]).isEqualTo(1f)
		}

		@Test
		fun nullBitmap_scaleIsOne() {
		systemUnderTest.updateThumbnailMatrix(
		Rect(0, 0, THUMBNAIL_WIDTH, THUMBNAIL_HEIGHT),
		getThumbnailData().copy(thumbnail = null),
		/* canvasWidth = */ CANVAS_WIDTH,
		/* canvasHeight = */ CANVAS_HEIGHT,
		/* isLargeScreen = */ false,
		/* currentRotation = */ 0,
		/* isRtl = */ false,
		/* deviceDensityDpi = */ THUMBNAIL_DENSITY,
		)

		assertThat(systemUnderTest.matrix.values()[Matrix.MSCALE_X]).isEqualTo(1f)
		assertThat(systemUnderTest.matrix.values()[Matrix.MSCALE_Y]).isEqualTo(1f)
		}

		private fun getThumbnailData(