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      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.setupwizardlib.template;
     18 
     19 import static org.junit.Assert.assertEquals;
     20 import static org.junit.Assert.assertSame;
     21 import static org.mockito.Matchers.eq;
     22 import static org.mockito.Mockito.doReturn;
     23 import static org.mockito.Mockito.spy;
     24 
     25 import android.annotation.SuppressLint;
     26 import android.content.Context;
     27 import android.content.res.XmlResourceParser;
     28 import android.support.test.InstrumentationRegistry;
     29 import android.support.test.filters.SmallTest;
     30 import android.support.test.runner.AndroidJUnit4;
     31 import android.util.Xml;
     32 import android.widget.TextView;
     33 
     34 import com.android.setupwizardlib.TemplateLayout;
     35 import com.android.setupwizardlib.test.R;
     36 
     37 import org.junit.Before;
     38 import org.junit.Test;
     39 import org.junit.runner.RunWith;
     40 import org.xmlpull.v1.XmlPullParserException;
     41 
     42 import java.io.IOException;
     43 
     44 @RunWith(AndroidJUnit4.class)
     45 @SmallTest
     46 public class HeaderMixinTest {
     47 
     48     private Context mContext;
     49     private TemplateLayout mTemplateLayout;
     50     private TextView mHeaderTextView;
     51 
     52     @Before
     53     public void setUp() {
     54         mContext = InstrumentationRegistry.getTargetContext();
     55         mTemplateLayout = spy(new TemplateLayout(mContext, R.layout.test_template,
     56                 R.id.suw_layout_content));
     57 
     58         mHeaderTextView = new TextView(mContext);
     59         doReturn(mHeaderTextView).when(mTemplateLayout)
     60                 .findManagedViewById(eq(R.id.suw_layout_title));
     61     }
     62 
     63     @Test
     64     public void testGetTextView() {
     65         HeaderMixin mixin = new HeaderMixin(mTemplateLayout, null, 0);
     66         assertSame(mHeaderTextView, mixin.getTextView());
     67     }
     68 
     69     @Test
     70     public void testSetTextId() {
     71         HeaderMixin mixin = new HeaderMixin(mTemplateLayout, null, 0);
     72         mixin.setText(R.string.suw_next_button_label);
     73 
     74         assertEquals("Next", mHeaderTextView.getText());
     75     }
     76 
     77     @Test
     78     public void testSetText() {
     79         HeaderMixin mixin = new HeaderMixin(mTemplateLayout, null, 0);
     80         mixin.setText("Foobar");
     81 
     82         assertEquals("Foobar", mHeaderTextView.getText());
     83     }
     84 
     85     @SuppressLint("SetTextI18n")  // It's OK, this is a test
     86     @Test
     87     public void testGetText() {
     88         mHeaderTextView.setText("Lorem ipsum");
     89 
     90         HeaderMixin mixin = new HeaderMixin(mTemplateLayout, null, 0);
     91         assertEquals("Lorem ipsum", mixin.getText());
     92     }
     93 
     94     @SuppressWarnings("ResourceType")  // Needed to create attribute set from layout XML.
     95     @Test
     96     public void testSetTextFromXml() throws IOException, XmlPullParserException {
     97         final XmlResourceParser parser =
     98                 mContext.getResources().getXml(R.layout.test_mixin_attributes);
     99         while (!TemplateLayout.class.getName().equals(parser.getName())) {
    100             parser.next();
    101         }
    102         new HeaderMixin(mTemplateLayout, Xml.asAttributeSet(parser), 0);
    103 
    104         assertEquals("lorem ipsum", mHeaderTextView.getText());
    105     }
    106 }
    107