| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settingslib.graph; |
| |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.graphics.Paint; |
| |
| import com.android.settingslib.SettingsLibRobolectricTestRunner; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| @RunWith(SettingsLibRobolectricTestRunner.class) |
| public class BatteryMeterDrawableBaseTest { |
| private static final int CRITICAL_LEVEL = 5; |
| private static final int PADDING = 5; |
| private static final int HEIGHT = 80; |
| private static final int WIDTH = 40; |
| @Mock |
| private Canvas mCanvas; |
| private Context mContext; |
| private BatteryMeterDrawableBase mBatteryMeterDrawableBase; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = RuntimeEnvironment.application; |
| mBatteryMeterDrawableBase = spy(new BatteryMeterDrawableBase(mContext, 0 /* frameColor */)); |
| ReflectionHelpers.setField(mBatteryMeterDrawableBase, "mCriticalLevel", CRITICAL_LEVEL); |
| } |
| |
| @Test |
| public void testDraw_hasPaddingAndBounds_drawWarningInCorrectPosition() { |
| mBatteryMeterDrawableBase.setPadding(PADDING, PADDING, PADDING, PADDING); |
| mBatteryMeterDrawableBase.setBounds(0, 0, WIDTH + 2 * PADDING, HEIGHT + 2 * PADDING); |
| mBatteryMeterDrawableBase.setBatteryLevel(3); |
| |
| mBatteryMeterDrawableBase.draw(mCanvas); |
| |
| // WIDTH * 0.5 + PADDING = 25 |
| // (HEIGHT + TEXT_HEIGHT) * 0.48 + PADDING = 43.3999998 |
| verify(mCanvas).drawText(eq("!"), eq(25f), eq(43.399998f), any(Paint.class)); |
| } |
| |
| @Test |
| public void testDraw_hasPaddingAndBounds_drawBatteryLevelInCorrectPosition() { |
| mBatteryMeterDrawableBase.setPadding(PADDING, PADDING, PADDING, PADDING); |
| mBatteryMeterDrawableBase.setBounds(0, 0, WIDTH + 2 * PADDING, HEIGHT + 2 * PADDING); |
| mBatteryMeterDrawableBase.setBatteryLevel(20); |
| mBatteryMeterDrawableBase.setShowPercent(true); |
| |
| mBatteryMeterDrawableBase.draw(mCanvas); |
| |
| // WIDTH * 0.5 + PADDING = 25 |
| // (HEIGHT + TEXT_HEIGHT) * 0.47 + PADDING = 42.6 |
| verify(mCanvas).drawText(eq("20"), eq(25f), eq(42.6f), any(Paint.class)); |
| } |
| } |