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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  * Licensed under the Apache License, Version 2.0 (the "License");
      4  * you may not use this file except in compliance with the License.
      5  * You may obtain a copy of the License at
      6  *
      7  *      http://www.apache.org/licenses/LICENSE-2.0
      8  *
      9  * Unless required by applicable law or agreed to in writing, software
     10  * distributed under the License is distributed on an "AS IS" BASIS,
     11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     12  * See the License for the specific language governing permissions and
     13  * limitations under the License.
     14  *
     15  *
     16  */
     17 
     18 package com.android.settingslib.graph;
     19 
     20 import static com.google.common.truth.Truth.assertThat;
     21 
     22 import android.content.Context;
     23 import android.view.View;
     24 import android.widget.LinearLayout;
     25 import android.widget.Space;
     26 
     27 import com.android.settingslib.R;
     28 import com.android.settingslib.TestConfig;
     29 
     30 import org.junit.Before;
     31 import org.junit.Test;
     32 import org.junit.runner.RunWith;
     33 import org.robolectric.RobolectricTestRunner;
     34 import org.robolectric.RuntimeEnvironment;
     35 import org.robolectric.annotation.Config;
     36 
     37 @RunWith(RobolectricTestRunner.class)
     38 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     39 public class BottomLabelLayoutTest {
     40     private BottomLabelLayout mBottomLabelLayout;
     41     private Context mContext;
     42     private Space mSpace;
     43 
     44     @Before
     45     public void setUp() {
     46         mContext = RuntimeEnvironment.application;
     47         mBottomLabelLayout = new BottomLabelLayout(mContext, null);
     48         mBottomLabelLayout.setOrientation(LinearLayout.HORIZONTAL);
     49 
     50         mSpace = new Space(mContext);
     51         mSpace.setId(R.id.spacer);
     52         mBottomLabelLayout.addView(mSpace);
     53     }
     54 
     55     @Test
     56     public void testSetStacked_stackedTrue_layoutVertical() {
     57         mBottomLabelLayout.setStacked(true);
     58 
     59         assertThat(mBottomLabelLayout.getOrientation()).isEqualTo(LinearLayout.VERTICAL);
     60         assertThat(mSpace.getVisibility()).isEqualTo(View.GONE);
     61     }
     62 
     63     @Test
     64     public void testSetStacked_stackedFalse_layoutHorizontal() {
     65         mBottomLabelLayout.setStacked(false);
     66 
     67         assertThat(mBottomLabelLayout.getOrientation()).isEqualTo(LinearLayout.HORIZONTAL);
     68         assertThat(mSpace.getVisibility()).isEqualTo(View.VISIBLE);
     69     }
     70 }
     71