Merge "Initial setup and basic test for NavigationView" into mnc-ub-dev am: c841e91fb5

am: 4d3e8a1b07

* commit '4d3e8a1b0784ac4e8de97b8e8ccea7fd9c05e501':
  Initial setup and basic test for NavigationView

GitOrigin-RevId=81b6818302d4237a577a886a6e431414e72d79a3

PiperOrigin-RevId: 140559606

tests/AndroidManifest.xml

@@ -38,6 +38,10 @@
                 android:theme="@style/Theme.AppCompat.NoActionBar"
                 android:name="android.support.design.widget.BottomSheetBehaviorActivity"/>
 
+        <activity
+            android:theme="@style/Theme.AppCompat.NoActionBar"
+            android:name="android.support.design.widget.NavigationViewActivity"/>
+
         <activity
                 android:name="android.support.v7.app.AppCompatActivity"/>
 

tests/res/layout/design_navigation_view.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+
+<android.support.v4.widget.DrawerLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/drawer_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true">
+    <!-- As the main content view, the view below consumes the entire
+         space available using match_parent in both dimensions. Note that
+         this child does not specify android:layout_gravity attribute. -->
+    <FrameLayout
+        android:id="@+id/content"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+    <!-- android:layout_gravity="start" tells DrawerLayout to treat
+         this as a sliding drawer on the starting side, which is
+         left for left-to-right locales. The navigation view extends
+         the full height of the container. A
+         solid background is used for contrast with the content view.
+         android:fitsSystemWindows="true" tells the system to have
+         DrawerLayout span the full height of the screen, including the
+         system status bar on Lollipop+ versions of the plaform. -->
+    <android.support.design.widget.NavigationView
+        android:id="@+id/start_drawer"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        android:background="#333"
+        android:fitsSystemWindows="true"
+        app:menu="@menu/navigation_view_content"
+        app:itemIconTint="@color/emerald_translucent"
+        app:itemTextColor="@color/emerald_text"
+        app:itemBackground="@color/sand_fill"
+        app:itemTextAppearance="@style/TextMediumStyle" />
+
+</android.support.v4.widget.DrawerLayout>
+

tests/res/menu/navigation_view_content.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 Google Inc.
+
+     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.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@+id/destination_home"
+          android:title="@string/navigate_home" />
+    <item android:id="@+id/destination_profile"
+          android:title="@string/navigate_profile" />
+    <item android:id="@+id/destination_people"
+          android:title="@string/navigate_people" />
+    <item android:id="@+id/destination_settings"
+          android:title="@string/navigate_settings" />
+</menu>

tests/res/values/colors.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+
+<resources>
+    <color name="emerald_translucent">#8020A060</color>
+    <color name="emerald_text">#30B050</color>
+    <color name="sand_fill">#F0E020</color>
+</resources>

tests/res/values/dimens.xml

@@ -18,4 +18,6 @@
     <dimen name="tab_width_limit_medium">100dip</dimen>
     <dimen name="tab_width_limit_large">120dip</dimen>
     <dimen name="bottom_sheet_peek_height">128dp</dimen>
+
+    <dimen name="text_medium_size">20sp</dimen>
 </resources>

tests/res/values/strings.xml

@@ -15,4 +15,9 @@
 -->
 <resources>
     <string name="tab_layout_text">Tab text!</string>
+
+    <string name="navigate_home">Home</string>
+    <string name="navigate_profile">Profile</string>
+    <string name="navigate_people">People</string>
+    <string name="navigate_settings">Settings</string>
 </resources>

tests/res/values/styles.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+<resources>
+    <style name="TextMediumStyle" parent="@android:style/TextAppearance.Medium">
+        <item name="android:textSize">@dimen/text_medium_size</item>
+    </style>
+</resources>

tests/src/android/support/design/testutils/DrawerLayoutActions.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2016 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 android.support.design.testutils;
+
+import android.support.test.espresso.UiController;
+import android.support.test.espresso.ViewAction;
+import android.support.v4.widget.DrawerLayout;
+import android.view.View;
+import org.hamcrest.Matcher;
+
+import static android.support.test.espresso.matcher.ViewMatchers.isAssignableFrom;
+
+public class DrawerLayoutActions {
+    /**
+     * Opens the drawer at the specified edge gravity.
+     */
+    public static ViewAction openDrawer(final int drawerEdgeGravity) {
+        return new ViewAction() {
+            @Override
+            public Matcher<View> getConstraints() {
+                return isAssignableFrom(DrawerLayout.class);
+            }
+
+            @Override
+            public String getDescription() {
+                return "Opens the drawer";
+            }
+
+            @Override
+            public void perform(UiController uiController, View view) {
+                uiController.loopMainThreadUntilIdle();
+
+                DrawerLayout drawerLayout = (DrawerLayout) view;
+                drawerLayout.openDrawer(drawerEdgeGravity);
+
+                // Wait for a full second to let the inner ViewDragHelper complete the operation
+                uiController.loopMainThreadForAtLeast(1000);
+            }
+        };
+    }
+
+    /**
+     * Closes the drawer at the specified edge gravity.
+     */
+    public static ViewAction closeDrawer(final int drawerEdgeGravity) {
+        return new ViewAction() {
+            @Override
+            public Matcher<View> getConstraints() {
+                return isAssignableFrom(DrawerLayout.class);
+            }
+
+            @Override
+            public String getDescription() {
+                return "Closes the drawer";
+            }
+
+            @Override
+            public void perform(UiController uiController, View view) {
+                uiController.loopMainThreadUntilIdle();
+
+                DrawerLayout drawerLayout = (DrawerLayout) view;
+                drawerLayout.closeDrawer(drawerEdgeGravity);
+
+                // Wait for a full second to let the inner ViewDragHelper complete the operation
+                uiController.loopMainThreadForAtLeast(1000);
+            }
+        };
+    }
+}

tests/src/android/support/design/widget/NavigationViewActivity.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2016 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 android.support.design.widget;
+
+import android.support.design.test.R;
+
+public class NavigationViewActivity extends BaseTestActivity {
+    @Override
+    protected int getContentViewLayoutResId() {
+        return R.layout.design_navigation_view;
+    }
+}

tests/src/android/support/design/widget/NavigationViewTest.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2016 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 android.support.design.widget;
+
+import android.content.res.Resources;
+import android.support.design.test.R;
+import android.support.v4.view.GravityCompat;
+import android.support.v4.widget.DrawerLayout;
+import android.test.suitebuilder.annotation.SmallTest;
+import org.junit.Before;
+import org.junit.Test;
+
+import static android.support.design.testutils.DrawerLayoutActions.closeDrawer;
+import static android.support.design.testutils.DrawerLayoutActions.openDrawer;
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.*;
+import static org.hamcrest.core.AllOf.allOf;
+
+public class NavigationViewTest
+        extends BaseInstrumentationTestCase<NavigationViewActivity> {
+    private DrawerLayout mDrawerLayout;
+
+    private NavigationView mNavigationView;
+
+    public NavigationViewTest() {
+        super(NavigationViewActivity.class);
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        final NavigationViewActivity activity = mActivityTestRule.getActivity();
+        mDrawerLayout = (DrawerLayout) activity.findViewById(R.id.drawer_layout);
+        mNavigationView = (NavigationView) mDrawerLayout.findViewById(R.id.start_drawer);
+
+        // Close the drawer to reset the state for the next test
+        onView(withId(R.id.drawer_layout)).perform(closeDrawer(GravityCompat.START));
+    }
+
+    @Test
+    @SmallTest
+    public void testBasics() {
+        // Open our drawer
+        onView(withId(R.id.drawer_layout)).perform(openDrawer(GravityCompat.START));
+
+        final Resources res = mActivityTestRule.getActivity().getResources();
+
+        // Check that we have the expected menu items in our NavigationView
+        onView(allOf(withText(res.getString(R.string.navigate_home)),
+                isDescendantOfA(withId(R.id.start_drawer)))).check(matches(isDisplayed()));
+        onView(allOf(withText(res.getString(R.string.navigate_profile)),
+                isDescendantOfA(withId(R.id.start_drawer)))).check(matches(isDisplayed()));
+        onView(allOf(withText(res.getString(R.string.navigate_people)),
+                isDescendantOfA(withId(R.id.start_drawer)))).check(matches(isDisplayed()));
+        onView(allOf(withText(res.getString(R.string.navigate_settings)),
+                isDescendantOfA(withId(R.id.start_drawer)))).check(matches(isDisplayed()));
+    }
+}