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.graphics.drawable.Drawable; 21import android.graphics.drawable.InsetDrawable; 22import android.os.Build; 23import android.support.v7.widget.RecyclerView; 24import android.test.InstrumentationTestCase; 25import android.test.suitebuilder.annotation.SmallTest; 26import android.view.ContextThemeWrapper; 27import android.view.LayoutInflater; 28import android.view.View; 29import android.view.ViewGroup; 30 31import com.android.setupwizardlib.SetupWizardPreferenceLayout; 32 33public class SetupWizardPreferenceLayoutTest extends InstrumentationTestCase { 34 35 private Context mContext; 36 37 @Override 38 protected void setUp() throws Exception { 39 super.setUp(); 40 mContext = new ContextThemeWrapper(getInstrumentation().getContext(), 41 R.style.SuwThemeMaterial_Light); 42 } 43 44 @SmallTest 45 public void testDefaultTemplate() { 46 SetupWizardPreferenceLayout layout = new TestLayout(mContext); 47 assertPreferenceTemplateInflated(layout); 48 } 49 50 @SmallTest 51 public void testGetRecyclerView() { 52 SetupWizardPreferenceLayout layout = new TestLayout(mContext); 53 assertPreferenceTemplateInflated(layout); 54 assertNotNull("getRecyclerView should not be null", layout.getRecyclerView()); 55 } 56 57 @SmallTest 58 public void testOnCreateRecyclerView() { 59 SetupWizardPreferenceLayout layout = new TestLayout(mContext); 60 assertPreferenceTemplateInflated(layout); 61 final RecyclerView recyclerView = layout.onCreateRecyclerView(LayoutInflater.from(mContext), 62 layout, null /* savedInstanceState */); 63 assertNotNull("RecyclerView created should not be null", recyclerView); 64 } 65 66 @SmallTest 67 public void testDividerInset() { 68 SetupWizardPreferenceLayout layout = new TestLayout(mContext); 69 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { 70 layout.setLayoutDirection(View.LAYOUT_DIRECTION_LTR); 71 } 72 assertPreferenceTemplateInflated(layout); 73 74 layout.addView(layout.onCreateRecyclerView(LayoutInflater.from(mContext), layout, 75 null /* savedInstanceState */)); 76 77 layout.setDividerInset(10); 78 assertEquals("Divider inset should be 10", 10, layout.getDividerInset()); 79 80 final Drawable divider = layout.getDivider(); 81 assertTrue("Divider should be instance of InsetDrawable", divider instanceof InsetDrawable); 82 } 83 84 private void assertPreferenceTemplateInflated(SetupWizardPreferenceLayout layout) { 85 View contentContainer = layout.findViewById(R.id.suw_layout_content); 86 assertTrue("@id/suw_layout_content should be a ViewGroup", 87 contentContainer instanceof ViewGroup); 88 89 if (layout instanceof TestLayout) { 90 assertNotNull("Header text view should not be null", 91 ((TestLayout) layout).findManagedViewById(R.id.suw_layout_title)); 92 assertNotNull("Decoration view should not be null", 93 ((TestLayout) layout).findManagedViewById(R.id.suw_layout_decor)); 94 } 95 } 96 97 // Make some methods public for testing 98 public static class TestLayout extends SetupWizardPreferenceLayout { 99 100 public TestLayout(Context context) { 101 super(context); 102 } 103 104 @Override 105 public View findManagedViewById(int id) { 106 return super.findManagedViewById(id); 107 } 108 } 109} 110