1/*
2 * Copyright (C) 2015 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
17package com.android.setupwizardlib.test;
18
19import static org.junit.Assert.assertNotNull;
20import static org.junit.Assert.assertTrue;
21import static org.junit.Assert.fail;
22
23import android.content.Context;
24import android.support.test.InstrumentationRegistry;
25import android.support.test.filters.SmallTest;
26import android.support.test.runner.AndroidJUnit4;
27import android.view.ContextThemeWrapper;
28import android.view.LayoutInflater;
29import android.view.View;
30import android.widget.ListView;
31import android.widget.ProgressBar;
32import android.widget.TextView;
33
34import com.android.setupwizardlib.SetupWizardLayout;
35import com.android.setupwizardlib.SetupWizardListLayout;
36import com.android.setupwizardlib.view.NavigationBar;
37
38import org.junit.Before;
39import org.junit.Test;
40import org.junit.runner.RunWith;
41
42@RunWith(AndroidJUnit4.class)
43@SmallTest
44public class SetupWizardListLayoutTest {
45
46    private Context mContext;
47
48    @Before
49    public void setUp() throws Exception {
50        mContext = new ContextThemeWrapper(InstrumentationRegistry.getContext(),
51                R.style.SuwThemeMaterial_Light);
52    }
53
54    @Test
55    public void testDefaultTemplate() {
56        SetupWizardListLayout layout = new SetupWizardListLayout(mContext);
57        assertListTemplateInflated(layout);
58    }
59
60    @Test
61    public void testAddView() {
62        SetupWizardListLayout layout = new SetupWizardListLayout(mContext);
63        TextView tv = new TextView(mContext);
64        try {
65            layout.addView(tv);
66            fail("Adding view to ListLayout should throw");
67        } catch (UnsupportedOperationException e) {
68            // Expected exception
69        }
70    }
71
72    @Test
73    public void testInflateFromXml() {
74        LayoutInflater inflater = LayoutInflater.from(mContext);
75        SetupWizardListLayout layout = (SetupWizardListLayout)
76                inflater.inflate(R.layout.test_list_layout, null);
77        assertListTemplateInflated(layout);
78    }
79
80    @Test
81    public void testShowProgressBar() {
82        final SetupWizardListLayout layout = new SetupWizardListLayout(mContext);
83        layout.showProgressBar();
84        assertTrue("Progress bar should be shown", layout.isProgressBarShown());
85        final View progressBar = layout.findViewById(R.id.suw_layout_progress);
86        assertTrue("Progress bar view should be shown",
87                progressBar instanceof ProgressBar && progressBar.getVisibility() == View.VISIBLE);
88    }
89
90    private void assertListTemplateInflated(SetupWizardLayout layout) {
91        View decorView = layout.findViewById(R.id.suw_layout_decor);
92        View navbar = layout.findViewById(R.id.suw_layout_navigation_bar);
93        View title = layout.findViewById(R.id.suw_layout_title);
94        View list = layout.findViewById(android.R.id.list);
95        assertNotNull("@id/suw_layout_decor_view should not be null", decorView);
96        assertTrue("@id/suw_layout_navigation_bar should be an instance of NavigationBar",
97                navbar instanceof NavigationBar);
98        assertNotNull("@id/suw_layout_title should not be null", title);
99        assertTrue("@android:id/list should be an instance of ListView", list instanceof ListView);
100    }
101}
102