Merge "Display a hardware info dialog when click model number."

tests/robotests/src/com/android/settings/deviceinfo/DeviceModelPreferenceControllerTest.java

@@ -16,6 +16,7 @@
 package com.android.settings.deviceinfo;
 
 
+import android.app.Fragment;
 import android.content.Context;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
@@ -32,15 +33,20 @@ import org.mockito.MockitoAnnotations;
 import org.robolectric.annotation.Config;
 
 import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyString;
+import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class DeviceModelPreferenceControllerTest {
+
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private Context mContext;
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private Fragment mFragment;
     @Mock
     private Preference mPreference;
     @Mock
@@ -50,9 +56,10 @@ public class DeviceModelPreferenceControllerTest {
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        mController = new DeviceModelPreferenceController(mContext);
+        mController = new DeviceModelPreferenceController(mContext, mFragment);
         when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
                 .thenReturn(mPreference);
+        when(mPreference.getKey()).thenReturn(mController.getPreferenceKey());
     }
 
     @Test
@@ -66,4 +73,13 @@ public class DeviceModelPreferenceControllerTest {
 
         verify(mPreference).setSummary(anyString());
     }
+
+    @Test
+    public void clickPreference_shouldLaunchHardwareInfoDialog() {
+        assertThat(mController.handlePreferenceTreeClick(mPreference))
+                .isTrue();
+        verify(mFragment).getFragmentManager();
+        verify(mFragment.getFragmentManager().beginTransaction())
+                .add(any(HardwareInfoDialogFragment.class), eq(HardwareInfoDialogFragment.TAG));
+    }
 }

tests/robotests/src/com/android/settings/deviceinfo/HardwareInfoDialogFragmentTest.java

@@ -0,0 +1,61 @@
+/*
+ * 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.settings.deviceinfo;
+
+import android.app.Activity;
+import android.os.SystemProperties;
+import android.view.View;
+
+import com.android.settings.R;
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+import org.robolectric.annotation.Config;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class HardwareInfoDialogFragmentTest {
+
+    private Activity mActivity;
+
+    @Before
+    public void setUp() {
+        mActivity = Robolectric.setupActivity(Activity.class);
+    }
+
+    @Test
+    public void display_shouldShowHardwareRevision() {
+        final String TEST_HARDWARE_REV = "123";
+        SystemProperties.set("ro.boot.hardware.revision", TEST_HARDWARE_REV);
+
+        final HardwareInfoDialogFragment fragment = spy(HardwareInfoDialogFragment.newInstance());
+        fragment.show(mActivity.getFragmentManager(), HardwareInfoDialogFragment.TAG);
+
+        verify(fragment).setText(
+                any(View.class), eq(R.id.hardware_rev_label), eq(R.id.hardware_rev_value),
+                eq(TEST_HARDWARE_REV));
+    }
+}