19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 171a44d5dcabc18cd5ef111f732ccff91683a1a093Neal Nguyenpackage android.text; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Typeface; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcel; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.SmallTest; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.*; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.style.*; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.TestCase; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * SpannedTest tests some features of Spanned 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class SpannedTest extends TestCase { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mExpect; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSpannableString() throws Exception { 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkPriority(new SpannableString("the quick brown fox")); 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testSpannableStringBuilder() throws Exception { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkPriority2(new SpannableStringBuilder("the quick brown fox")); 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testAppend() throws Exception { 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object o = new Object(); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SpannableString ss = new SpannableString("Test"); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ss.setSpan(o, 0, ss.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SpannableStringBuilder ssb = new SpannableStringBuilder(); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssb.append(ss); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(0, ssb.getSpanStart(o)); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(4, ssb.getSpanEnd(o)); 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, ssb.getSpans(0, 4, Object.class).length); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssb.insert(0, ss); 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(4, ssb.getSpanStart(o)); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(8, ssb.getSpanEnd(o)); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(0, ssb.getSpans(0, 4, Object.class).length); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, ssb.getSpans(4, 8, Object.class).length); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testWrapParcel() { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SpannableString s = new SpannableString("Hello there world"); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharacterStyle mark = new StyleSpan(Typeface.BOLD); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(mark, 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(CharacterStyle.wrap(mark), 3, 7, 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new TextAppearanceSpan("mono", 0, -1, null, null), 7, 8, 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(CharacterStyle.wrap(new TypefaceSpan("mono")), 8, 9, 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel p = Parcel.obtain(); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TextUtils.writeToParcel(s, p, 0); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.setDataPosition(0); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Spanned s2 = (Spanned) TextUtils.CHAR_SEQUENCE_CREATOR. 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project createFromParcel(p); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StyleSpan[] style; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project style = s2.getSpans(1, 2, StyleSpan.class); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, style.length); 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, s2.getSpanStart(style[0])); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(2, s2.getSpanEnd(style[0])); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project style = s2.getSpans(3, 7, StyleSpan.class); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, style.length); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(3, s2.getSpanStart(style[0])); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(7, s2.getSpanEnd(style[0])); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TextAppearanceSpan[] appearance = s2.getSpans(7, 8, 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TextAppearanceSpan.class); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, appearance.length); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(7, s2.getSpanStart(appearance[0])); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(8, s2.getSpanEnd(appearance[0])); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypefaceSpan[] tf = s2.getSpans(8, 9, TypefaceSpan.class); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, tf.length); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(8, s2.getSpanStart(tf[0])); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(9, s2.getSpanEnd(tf[0])); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void checkPriority(Spannable s) { 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Object(), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE | 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (5 << Spannable.SPAN_PRIORITY_SHIFT)); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Object(), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE | 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (10 << Spannable.SPAN_PRIORITY_SHIFT)); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Object(), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE | 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (0 << Spannable.SPAN_PRIORITY_SHIFT)); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Object(), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE | 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (15 << Spannable.SPAN_PRIORITY_SHIFT)); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Object(), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE | 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (3 << Spannable.SPAN_PRIORITY_SHIFT)); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Object(), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE | 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (6 << Spannable.SPAN_PRIORITY_SHIFT)); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Object(), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE | 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (0 << Spannable.SPAN_PRIORITY_SHIFT)); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object[] spans = s.getSpans(0, s.length(), Object.class); 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < spans.length - 1; i++) { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals((s.getSpanFlags(spans[i]) & Spanned.SPAN_PRIORITY) >= 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (s.getSpanFlags(spans[i + 1]) & Spanned.SPAN_PRIORITY), 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project true); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExpect = 0; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Watcher(2), 0, s.length(), 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Spannable.SPAN_INCLUSIVE_INCLUSIVE | 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (2 << Spannable.SPAN_PRIORITY_SHIFT)); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Watcher(4), 0, s.length(), 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Spannable.SPAN_INCLUSIVE_INCLUSIVE | 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (4 << Spannable.SPAN_PRIORITY_SHIFT)); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Watcher(1), 0, s.length(), 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Spannable.SPAN_INCLUSIVE_INCLUSIVE | 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (1 << Spannable.SPAN_PRIORITY_SHIFT)); 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Watcher(3), 0, s.length(), 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Spannable.SPAN_INCLUSIVE_INCLUSIVE | 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (3 << Spannable.SPAN_PRIORITY_SHIFT)); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExpect = 4; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s.setSpan(new Object(), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(mExpect, 0); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void checkPriority2(SpannableStringBuilder ssb) { 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkPriority(ssb); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExpect = 4; 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssb.insert(3, "something"); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(mExpect, 0); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class Watcher implements SpanWatcher, TextWatcher { 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mSequence; 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Watcher(int sequence) { 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSequence = sequence; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onSpanChanged(Spannable b, Object o, int s, int e, 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int st, int en) { } 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onSpanRemoved(Spannable b, Object o, int s, int e) { } 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onSpanAdded(Spannable b, Object o, int s, int e) { 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mExpect != 0) { 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(mSequence, mExpect); 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExpect = mSequence - 1; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void beforeTextChanged(CharSequence s, int start, int count, 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int after) { } 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onTextChanged(CharSequence s, int start, int before, 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count) { 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mExpect != 0) { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(mSequence, mExpect); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExpect = mSequence - 1; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void afterTextChanged(Editable s) { } 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 188