1 /* 2 * Copyright (C) 2011 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.contacts.detail; 18 19 import com.android.contacts.R; 20 import com.android.contacts.util.StreamItemEntry; 21 import com.android.contacts.util.StreamItemEntryBuilder; 22 23 import android.content.Context; 24 import android.test.AndroidTestCase; 25 import android.test.suitebuilder.annotation.SmallTest; 26 import android.text.Html; 27 import android.text.Spanned; 28 import android.view.LayoutInflater; 29 import android.view.View; 30 import android.widget.TextView; 31 32 /** 33 * Unit tests for {@link ContactDetailDisplayUtils}. 34 */ 35 @SmallTest 36 public class ContactDetailDisplayUtilsTest extends AndroidTestCase { 37 private static final String TEST_STREAM_ITEM_TEXT = "text"; 38 39 private LayoutInflater mLayoutInflater; 40 41 @Override setUp()42 protected void setUp() throws Exception { 43 super.setUp(); 44 mLayoutInflater = 45 (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); 46 } 47 48 @Override tearDown()49 protected void tearDown() throws Exception { 50 super.tearDown(); 51 } 52 testAddStreamItemText_IncludesComments()53 public void testAddStreamItemText_IncludesComments() { 54 StreamItemEntry streamItem = getTestBuilder().setComment("1 comment").build(); 55 View streamItemView = addStreamItemText(streamItem); 56 assertHasText(streamItemView, R.id.stream_item_comments, "1 comment"); 57 } 58 testAddStreamItemText_IncludesHtmlComments()59 public void testAddStreamItemText_IncludesHtmlComments() { 60 StreamItemEntry streamItem = getTestBuilder().setComment("1 <b>comment</b>").build(); 61 View streamItemView = addStreamItemText(streamItem); 62 assertHasHtmlText(streamItemView, R.id.stream_item_comments, "1 <b>comment<b>"); 63 } 64 testAddStreamItemText_NoComments()65 public void testAddStreamItemText_NoComments() { 66 StreamItemEntry streamItem = getTestBuilder().setComment(null).build(); 67 View streamItemView = addStreamItemText(streamItem); 68 assertGone(streamItemView, R.id.stream_item_comments); 69 } 70 71 /** Checks that the given id corresponds to a visible text view with the expected text. */ assertHasText(View parent, int textViewId, String expectedText)72 private void assertHasText(View parent, int textViewId, String expectedText) { 73 TextView textView = (TextView) parent.findViewById(textViewId); 74 assertNotNull(textView); 75 assertEquals(View.VISIBLE, textView.getVisibility()); 76 assertEquals(expectedText, textView.getText().toString()); 77 } 78 79 /** Checks that the given id corresponds to a visible text view with the expected HTML. */ assertHasHtmlText(View parent, int textViewId, String expectedHtml)80 private void assertHasHtmlText(View parent, int textViewId, String expectedHtml) { 81 TextView textView = (TextView) parent.findViewById(textViewId); 82 assertNotNull(textView); 83 assertEquals(View.VISIBLE, textView.getVisibility()); 84 assertSpannableEquals(Html.fromHtml(expectedHtml), textView.getText()); 85 } 86 87 /** 88 * Asserts that a char sequence is actually a {@link Spanned} matching the one expected. 89 */ assertSpannableEquals(Spanned expected, CharSequence actualCharSequence)90 private void assertSpannableEquals(Spanned expected, CharSequence actualCharSequence) { 91 assertEquals(expected.toString(), actualCharSequence.toString()); 92 assertTrue("char sequence should be an instance of Spanned", 93 actualCharSequence instanceof Spanned); 94 Spanned actual = (Spanned) actualCharSequence; 95 assertEquals(Html.toHtml(expected), Html.toHtml(actual)); 96 } 97 98 /** Checks that the given id corresponds to a gone view. */ assertGone(View parent, int textId)99 private void assertGone(View parent, int textId) { 100 View view = parent.findViewById(textId); 101 assertNotNull(view); 102 assertEquals(View.GONE, view.getVisibility()); 103 } 104 105 /** 106 * Calls {@link ContactDetailDisplayUtils#addStreamItemText(LayoutInflater, Context, 107 * StreamItemEntry, View)} with the default parameters and the given stream item. 108 */ addStreamItemText(StreamItemEntry streamItem)109 private View addStreamItemText(StreamItemEntry streamItem) { 110 return ContactDetailDisplayUtils.addStreamItemText(getContext(), streamItem, 111 mLayoutInflater.inflate(R.layout.stream_item_row_text, null)); 112 } 113 getTestBuilder()114 private StreamItemEntryBuilder getTestBuilder() { 115 return new StreamItemEntryBuilder().setText(TEST_STREAM_ITEM_TEXT); 116 } 117 } 118