1 /*
2  * Copyright (C) 2017 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.settings.widget;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import android.view.View;
22 import android.widget.LinearLayout;
23 import android.widget.Space;
24 
25 import com.android.settings.R;
26 
27 import org.junit.Before;
28 import org.junit.Test;
29 import org.junit.runner.RunWith;
30 import org.robolectric.RobolectricTestRunner;
31 import org.robolectric.RuntimeEnvironment;
32 
33 @RunWith(RobolectricTestRunner.class)
34 public class BottomLabelLayoutTest {
35 
36     private BottomLabelLayout mBottomLabelLayout;
37     private Space mSpace;
38 
39     @Before
setUp()40     public void setUp() {
41         mBottomLabelLayout = new BottomLabelLayout(RuntimeEnvironment.application, null);
42         mBottomLabelLayout.setOrientation(LinearLayout.HORIZONTAL);
43 
44         mSpace = new Space(RuntimeEnvironment.application);
45         mSpace.setId(R.id.spacer);
46         mBottomLabelLayout.addView(mSpace);
47     }
48 
49     @Test
testSetStacked_stackedTrue_layoutVertical()50     public void testSetStacked_stackedTrue_layoutVertical() {
51         mBottomLabelLayout.setStacked(true);
52 
53         assertThat(mBottomLabelLayout.getOrientation()).isEqualTo(LinearLayout.VERTICAL);
54         assertThat(mSpace.getVisibility()).isEqualTo(View.GONE);
55     }
56 
57     @Test
testSetStacked_stackedFalse_layoutHorizontal()58     public void testSetStacked_stackedFalse_layoutHorizontal() {
59         mBottomLabelLayout.setStacked(false);
60 
61         assertThat(mBottomLabelLayout.getOrientation()).isEqualTo(LinearLayout.HORIZONTAL);
62         assertThat(mSpace.getVisibility()).isEqualTo(View.VISIBLE);
63     }
64 }
65