Sihua Ma
045165a4ba
Number of methods covered: 3 Test: SysUI studio Flag: TEST_ONLY Bug: 353303621 Change-Id: I8fa9ed7b496baa18dac1a721c72a32814d89dd6f
89 lines
2.7 KiB
Kotlin
89 lines
2.7 KiB
Kotlin
/*
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* Copyright (C) 2024 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.widget
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import androidx.test.ext.junit.runners.AndroidJUnit4
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import androidx.test.filters.SmallTest
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import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
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import com.android.launcher3.util.ActivityContextWrapper
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import com.android.launcher3.util.Executors
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import java.util.function.IntConsumer
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import org.junit.Assert.assertNotSame
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import org.junit.Assert.assertNull
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import org.junit.Assert.assertSame
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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.Mockito.mock
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import org.mockito.Mockito.verify
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import org.mockito.MockitoAnnotations
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@SmallTest
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@RunWith(AndroidJUnit4::class)
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class LauncherAppWidgetHostTest {
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@Mock private lateinit var onAppWidgetRemovedCallback: IntConsumer
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private val context = ActivityContextWrapper(getInstrumentation().targetContext)
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private lateinit var underTest: LauncherAppWidgetHost
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@Before
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fun setUp() {
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MockitoAnnotations.initMocks(this)
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underTest = LauncherAppWidgetHost(context, onAppWidgetRemovedCallback, emptyList())
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}
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@Test
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fun `Host set view to recycle`() {
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val mockRecycleView = mock(ListenableHostView::class.java)
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assertNull(underTest.viewToRecycle)
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underTest.recycleViewForNextCreation(mockRecycleView)
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assertSame(mockRecycleView, underTest.viewToRecycle)
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}
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@Test
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fun `Host create view`() {
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val mockRecycleView = mock(ListenableHostView::class.java)
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var resultView = underTest.onCreateView(context, WIDGET_ID, null)
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assertNotSame(mockRecycleView, resultView)
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underTest.recycleViewForNextCreation(mockRecycleView)
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resultView = underTest.onCreateView(context, WIDGET_ID, null)
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assertSame(mockRecycleView, resultView)
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}
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@Test
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fun `Runnable called when app widget removed`() {
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underTest.onAppWidgetRemoved(WIDGET_ID)
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Executors.MODEL_EXECUTOR.submit {}.get()
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getInstrumentation().waitForIdleSync()
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verify(onAppWidgetRemovedCallback).accept(WIDGET_ID)
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}
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companion object {
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const val WIDGET_ID = 10001
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}
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}
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