[Testcase] To migration DisabledSubscriptionControllerTest

1. Use AndroidJunit4 instead of RobolectricTestRunner 2. Use ApplicationProvider instead of RuntimeEnvironment to get context 3. Change Copy Right 4. remove the mock of PreferenceScreen Bug: 173003522 Test: atest DisabledSubscriptionControllerTest.java Change-Id: Ia99a4cf4618fcb32162485e7da5e48e3b313ce67
2020-11-11 16:29:35 +08:00
parent d682b2cc57
commit 216b346438
1 changed files with 21 additions and 13 deletions
--- a/tests/unit/src/com/android/settings/network/telephony/DisabledSubscriptionControllerTest.java
+++ b/tests/unit/src/com/android/settings/network/telephony/DisabledSubscriptionControllerTest.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2020 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.settings.network.telephony;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.os.Looper;
+import android.telephony.SubscriptionManager;
+
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceManager;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(AndroidJUnit4.class)
+public class DisabledSubscriptionControllerTest {
+
+    private static final String KEY = "disabled_subscription_category";
+    private static final int SUB_ID = 111;
+
+    @Mock
+    private SubscriptionManager mSubscriptionManager;
+    @Mock
+    private Lifecycle mLifecycle;
+
+    private PreferenceScreen mScreen;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceCategory mCategory;
+    private Context mContext;
+    private DisabledSubscriptionController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = spy(ApplicationProvider.getApplicationContext());
+        when(mContext.getSystemService(SubscriptionManager.class)).thenReturn(mSubscriptionManager);
+        if (Looper.myLooper() == null) {
+            Looper.prepare();
+        }
+        mPreferenceManager = new PreferenceManager(mContext);
+        mScreen = mPreferenceManager.createPreferenceScreen(mContext);
+        mCategory = new PreferenceCategory(mContext);
+        mCategory.setKey(KEY);
+        mScreen.addPreference(mCategory);
+
+        mController = new DisabledSubscriptionController(mContext, KEY);
+        mController.init(mLifecycle, SUB_ID);
+    }
+
+    @Test
+    public void displayPreference_subscriptionEnabled_categoryIsVisible() {
+        doReturn(true).when(mSubscriptionManager).isActiveSubscriptionId(SUB_ID);
+        mController.displayPreference(mScreen);
+        assertThat(mCategory.isVisible()).isTrue();
+    }
+
+    @Test
+    public void displayPreference_subscriptionDisabled_categoryIsNotVisible() {
+        doReturn(false).when(mSubscriptionManager).isActiveSubscriptionId(SUB_ID);
+        mController.displayPreference(mScreen);
+        assertThat(mCategory.isVisible()).isFalse();
+    }
+
+    @Test
+    public void onSubscriptionsChanged_subscriptionBecomesDisabled_categoryIsNotVisible() {
+        doReturn(true).when(mSubscriptionManager).isActiveSubscriptionId(SUB_ID);
+        mController.displayPreference(mScreen);
+        doReturn(false).when(mSubscriptionManager).isActiveSubscriptionId(SUB_ID);
+        mController.onSubscriptionsChanged();
+        assertThat(mCategory.isVisible()).isFalse();
+    }
+
+    @Test
+    public void onSubscriptionsChanged_subscriptionBecomesEnabled_categoryIsVisible() {
+        doReturn(false).when(mSubscriptionManager).isActiveSubscriptionId(SUB_ID);
+        mController.displayPreference(mScreen);
+        doReturn(true).when(mSubscriptionManager).isActiveSubscriptionId(SUB_ID);
+        mController.onSubscriptionsChanged();
+        assertThat(mCategory.isVisible()).isTrue();
+    }
+}