mirror of
https://github.com/LawnchairLauncher/lawnchair.git
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346 lines
14 KiB
Java
346 lines
14 KiB
Java
/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.icons;
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import static com.android.launcher3.icons.FastBitmapDrawable.CLICK_FEEDBACK_DURATION;
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import static com.android.launcher3.icons.FastBitmapDrawable.HOVERED_SCALE;
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import static com.android.launcher3.icons.FastBitmapDrawable.HOVER_FEEDBACK_DURATION;
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import static com.android.launcher3.icons.FastBitmapDrawable.PRESSED_SCALE;
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import static com.android.launcher3.icons.FastBitmapDrawable.SCALE;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertTrue;
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import static org.mockito.Mockito.clearInvocations;
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import static org.mockito.Mockito.spy;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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import android.graphics.Bitmap;
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import android.graphics.drawable.Drawable;
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import android.view.animation.AccelerateInterpolator;
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import android.view.animation.DecelerateInterpolator;
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import android.view.animation.PathInterpolator;
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import androidx.test.annotation.UiThreadTest;
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import androidx.test.filters.SmallTest;
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import androidx.test.runner.AndroidJUnit4;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import org.mockito.Spy;
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/**
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* Tests for FastBitmapDrawable.
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*/
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@SmallTest
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@UiThreadTest
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@RunWith(AndroidJUnit4.class)
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public class FastBitmapDrawableTest {
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private static final float EPSILON = 0.00001f;
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@Spy
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FastBitmapDrawable mFastBitmapDrawable =
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spy(new FastBitmapDrawable(Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888)));
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@Mock Drawable mBadge;
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@Before
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public void setUp() {
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MockitoAnnotations.initMocks(this);
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FastBitmapDrawable.setFlagHoverEnabled(true);
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when(mFastBitmapDrawable.isVisible()).thenReturn(true);
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mFastBitmapDrawable.mIsPressed = false;
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mFastBitmapDrawable.mIsHovered = false;
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mFastBitmapDrawable.resetScale();
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}
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@Test
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public void testOnStateChange_noState() {
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int[] state = new int[]{};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// No scale changes without state change.
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assertFalse("State change handled.", isHandled);
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assertNull("Scale animation not null.", mFastBitmapDrawable.mScaleAnimation);
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}
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@Test
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public void testOnStateChange_statePressed() {
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int[] state = new int[]{android.R.attr.state_pressed};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// Animate to state pressed.
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assertTrue("State change not handled.", isHandled);
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assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
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CLICK_FEEDBACK_DURATION);
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mFastBitmapDrawable.mScaleAnimation.end();
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
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assertTrue("Wrong interpolator used.",
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mFastBitmapDrawable.mScaleAnimation.getInterpolator()
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instanceof AccelerateInterpolator);
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}
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@Test
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public void testOnStateChange_stateHovered() {
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int[] state = new int[]{android.R.attr.state_hovered};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// Animate to state hovered.
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assertTrue("State change not handled.", isHandled);
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assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
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HOVER_FEEDBACK_DURATION);
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mFastBitmapDrawable.mScaleAnimation.end();
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), HOVERED_SCALE, EPSILON);
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assertTrue("Wrong interpolator used.",
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mFastBitmapDrawable.mScaleAnimation.getInterpolator() instanceof PathInterpolator);
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}
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@Test
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public void testOnStateChange_stateHoveredFlagDisabled() {
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FastBitmapDrawable.setFlagHoverEnabled(false);
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int[] state = new int[]{android.R.attr.state_hovered};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// No state change with flag disabled.
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assertFalse("Hover state change handled with flag disabled.", isHandled);
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assertNull("Animation should not run with hover flag disabled.",
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mFastBitmapDrawable.mScaleAnimation);
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}
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@Test
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public void testOnStateChange_statePressedAndHovered() {
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int[] state = new int[]{android.R.attr.state_pressed, android.R.attr.state_hovered};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// Animate to pressed state only.
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assertTrue("State change not handled.", isHandled);
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assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
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CLICK_FEEDBACK_DURATION);
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mFastBitmapDrawable.mScaleAnimation.end();
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
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assertTrue("Wrong interpolator used.",
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mFastBitmapDrawable.mScaleAnimation.getInterpolator()
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instanceof AccelerateInterpolator);
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}
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@Test
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public void testOnStateChange_stateHoveredAndPressed() {
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int[] state = new int[]{android.R.attr.state_hovered, android.R.attr.state_pressed};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// Animate to pressed state only.
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assertTrue("State change not handled.", isHandled);
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assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
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CLICK_FEEDBACK_DURATION);
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mFastBitmapDrawable.mScaleAnimation.end();
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
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assertTrue("Wrong interpolator used.",
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mFastBitmapDrawable.mScaleAnimation.getInterpolator()
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instanceof AccelerateInterpolator);
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}
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@Test
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public void testOnStateChange_stateHoveredAndPressedToPressed() {
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mFastBitmapDrawable.mIsPressed = true;
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mFastBitmapDrawable.mIsHovered = true;
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SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
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int[] state = new int[]{android.R.attr.state_pressed};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// No scale change from pressed state to pressed state.
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assertTrue("State not changed.", isHandled);
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
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}
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@Test
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public void testOnStateChange_stateHoveredAndPressedToHovered() {
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mFastBitmapDrawable.mIsPressed = true;
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mFastBitmapDrawable.mIsHovered = true;
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SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
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int[] state = new int[]{android.R.attr.state_hovered};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// No scale change from pressed state to hovered state.
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assertTrue("State not changed.", isHandled);
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), HOVERED_SCALE, EPSILON);
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}
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@Test
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public void testOnStateChange_stateHoveredToPressed() {
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mFastBitmapDrawable.mIsHovered = true;
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SCALE.setValue(mFastBitmapDrawable, HOVERED_SCALE);
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int[] state = new int[]{android.R.attr.state_pressed};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// No scale change from pressed state to hovered state.
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assertTrue("State not changed.", isHandled);
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
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}
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@Test
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public void testOnStateChange_statePressedToHovered() {
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mFastBitmapDrawable.mIsPressed = true;
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SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
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int[] state = new int[]{android.R.attr.state_hovered};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// No scale change from pressed state to hovered state.
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assertTrue("State not changed.", isHandled);
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), HOVERED_SCALE, EPSILON);
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}
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@Test
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public void testOnStateChange_stateDefaultFromPressed() {
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mFastBitmapDrawable.mIsPressed = true;
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SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
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int[] state = new int[]{};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// Animate to default state from pressed state.
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assertTrue("State change not handled.", isHandled);
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assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
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CLICK_FEEDBACK_DURATION);
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mFastBitmapDrawable.mScaleAnimation.end();
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assertEquals("End value not correct.", (float) SCALE.get(mFastBitmapDrawable), 1f, EPSILON);
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assertTrue("Wrong interpolator used.",
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mFastBitmapDrawable.mScaleAnimation.getInterpolator()
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instanceof DecelerateInterpolator);
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}
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@Test
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public void testOnStateChange_stateDefaultFromHovered() {
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mFastBitmapDrawable.mIsHovered = true;
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SCALE.setValue(mFastBitmapDrawable, HOVERED_SCALE);
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int[] state = new int[]{};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// Animate to default state from hovered state.
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assertTrue("State change not handled.", isHandled);
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assertEquals("Duration not correct.", mFastBitmapDrawable.mScaleAnimation.getDuration(),
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HOVER_FEEDBACK_DURATION);
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mFastBitmapDrawable.mScaleAnimation.end();
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assertEquals("End value not correct.", (float) SCALE.get(mFastBitmapDrawable), 1f, EPSILON);
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assertTrue("Wrong interpolator used.",
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mFastBitmapDrawable.mScaleAnimation.getInterpolator() instanceof PathInterpolator);
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}
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@Test
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public void testOnStateChange_stateHoveredWhilePartiallyScaled() {
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SCALE.setValue(mFastBitmapDrawable, 0.5f);
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int[] state = new int[]{android.R.attr.state_hovered};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// Animate to hovered state from midway to pressed state.
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assertTrue("State change not handled.", isHandled);
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assertEquals("Duration not correct.",
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mFastBitmapDrawable.mScaleAnimation.getDuration(), HOVER_FEEDBACK_DURATION);
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mFastBitmapDrawable.mScaleAnimation.end();
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), HOVERED_SCALE, EPSILON);
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assertTrue("Wrong interpolator used.",
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mFastBitmapDrawable.mScaleAnimation.getInterpolator() instanceof PathInterpolator);
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}
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@Test
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public void testOnStateChange_statePressedWhilePartiallyScaled() {
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SCALE.setValue(mFastBitmapDrawable, 0.5f);
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int[] state = new int[]{android.R.attr.state_pressed};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// Animate to pressed state from midway to hovered state.
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assertTrue("State change not handled.", isHandled);
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assertEquals("Duration not correct.",
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mFastBitmapDrawable.mScaleAnimation.getDuration(), CLICK_FEEDBACK_DURATION);
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mFastBitmapDrawable.mScaleAnimation.end();
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assertEquals("End value not correct.",
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(float) SCALE.get(mFastBitmapDrawable), PRESSED_SCALE, EPSILON);
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assertTrue("Wrong interpolator used.",
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mFastBitmapDrawable.mScaleAnimation.getInterpolator()
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instanceof AccelerateInterpolator);
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}
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@Test
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public void testOnStateChange_stateDefaultFromPressedNotVisible() {
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when(mFastBitmapDrawable.isVisible()).thenReturn(false);
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mFastBitmapDrawable.mIsPressed = true;
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SCALE.setValue(mFastBitmapDrawable, PRESSED_SCALE);
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clearInvocations(mFastBitmapDrawable);
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int[] state = new int[]{};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// No animations when state was pressed but drawable no longer visible. Set values directly.
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assertTrue("State change not handled.", isHandled);
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assertNull("Scale animation not null.", mFastBitmapDrawable.mScaleAnimation);
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assertEquals("End value not correct.", (float) SCALE.get(mFastBitmapDrawable), 1f, EPSILON);
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verify(mFastBitmapDrawable).invalidateSelf();
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}
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@Test
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public void testOnStateChange_stateDefaultFromHoveredNotVisible() {
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when(mFastBitmapDrawable.isVisible()).thenReturn(false);
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mFastBitmapDrawable.mIsHovered = true;
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SCALE.setValue(mFastBitmapDrawable, HOVERED_SCALE);
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clearInvocations(mFastBitmapDrawable);
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int[] state = new int[]{};
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boolean isHandled = mFastBitmapDrawable.onStateChange(state);
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// No animations when state was hovered but drawable no longer visible. Set values directly.
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assertTrue("State change not handled.", isHandled);
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assertNull("Scale animation not null.", mFastBitmapDrawable.mScaleAnimation);
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assertEquals("End value not correct.", (float) SCALE.get(mFastBitmapDrawable), 1f, EPSILON);
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verify(mFastBitmapDrawable).invalidateSelf();
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}
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@Test
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public void testUpdateBadgeAlpha() {
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mFastBitmapDrawable.setBadge(mBadge);
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mFastBitmapDrawable.setAlpha(1);
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mFastBitmapDrawable.setAlpha(0);
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verify(mBadge).setAlpha(1);
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verify(mBadge).setAlpha(0);
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}
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}
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