1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.volume.panel.ui.composable 18 19 import androidx.test.ext.junit.runners.AndroidJUnit4 20 import androidx.test.filters.SmallTest 21 import com.android.systemui.SysuiTestCase 22 import com.android.systemui.testKosmos 23 import com.android.systemui.volume.panel.shared.model.VolumePanelComponentKey 24 import com.android.systemui.volume.panel.shared.model.mockVolumePanelUiComponentProvider 25 import com.google.common.truth.Truth 26 import org.junit.Test 27 import org.junit.runner.RunWith 28 29 @SmallTest 30 @RunWith(AndroidJUnit4::class) 31 class ComponentsFactoryTest : SysuiTestCase() { 32 33 private val kosmos = testKosmos() 34 35 private lateinit var underTest: ComponentsFactory 36 initUnderTestnull37 private fun initUnderTest() { 38 underTest = ComponentsFactory(kosmos.componentByKey) 39 } 40 41 @Test existingComponent_creatednull42 fun existingComponent_created() { 43 kosmos.componentByKey = mapOf(TEST_COMPONENT to kosmos.mockVolumePanelUiComponentProvider) 44 initUnderTest() 45 46 val component = underTest.createComponent(TEST_COMPONENT) 47 48 Truth.assertThat(component).isNotNull() 49 } 50 51 @Test(expected = IllegalArgumentException::class) componentAbsence_throwsnull52 fun componentAbsence_throws() { 53 kosmos.componentByKey = emptyMap() 54 initUnderTest() 55 56 underTest.createComponent(TEST_COMPONENT) 57 } 58 59 private companion object { 60 const val TEST_COMPONENT: VolumePanelComponentKey = "test_component" 61 } 62 } 63