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 android.content.Context;
20import android.test.InstrumentationTestCase;
21import android.test.suitebuilder.annotation.SmallTest;
22import android.view.LayoutInflater;
23import android.view.View;
24import android.widget.TextView;
25
26import com.android.setupwizardlib.TemplateLayout;
27
28public class TemplateLayoutTest extends InstrumentationTestCase {
29
30    private Context mContext;
31
32    @Override
33    protected void setUp() throws Exception {
34        super.setUp();
35        mContext = getInstrumentation().getContext();
36    }
37
38    @SmallTest
39    public void testAddView() {
40        TemplateLayout layout = new TemplateLayout(mContext, R.layout.test_template,
41                R.id.suw_layout_content);
42        TextView tv = new TextView(mContext);
43        tv.setId(R.id.test_view_id);
44        layout.addView(tv);
45        View view = layout.findViewById(R.id.test_view_id);
46        assertSame("The view added should be the same text view", tv, view);
47    }
48
49    @SmallTest
50    public void testInflateFromXml() {
51        LayoutInflater inflater = LayoutInflater.from(mContext);
52        TemplateLayout layout =
53                (TemplateLayout) inflater.inflate(R.layout.test_template_layout, null);
54        View content = layout.findViewById(R.id.test_content);
55        assertTrue("@id/test_content should be a TextView", content instanceof TextView);
56    }
57
58    @SmallTest
59    public void testTemplate() {
60        TemplateLayout layout = new TemplateLayout(mContext, R.layout.test_template,
61                R.id.suw_layout_content);
62        View templateView = layout.findViewById(R.id.test_template_view);
63        assertNotNull("@id/test_template_view should exist in template", templateView);
64
65        TextView tv = new TextView(mContext);
66        tv.setId(R.id.test_view_id);
67        layout.addView(tv);
68
69        templateView = layout.findViewById(R.id.test_template_view);
70        assertNotNull("@id/test_template_view should exist in template", templateView);
71        View contentView = layout.findViewById(R.id.test_view_id);
72        assertSame("The view added should be the same text view", tv, contentView);
73    }
74
75    @SmallTest
76    public void testNoTemplate() {
77        try {
78            new TemplateLayout(mContext, 0, 0);
79            fail("Inflating TemplateLayout without template should throw exception");
80        } catch (IllegalArgumentException e) {
81            // Expected IllegalArgumentException
82        }
83    }
84}
85