001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
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030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
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035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
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040: */
041: package org.netbeans.modules.cnd.lexer;
042:
043: import org.netbeans.api.lexer.TokenHierarchy;
044: import org.netbeans.api.lexer.TokenSequence;
045: import org.netbeans.cnd.api.lexer.CppStringTokenId;
046: import org.netbeans.junit.NbTestCase;
047: import org.netbeans.lib.lexer.test.LexerTestUtilities;
048:
049: /**
050: * based on JavaStringLexerText
051: *
052: * @author Vladimir Voskresensky
053: */
054: public class CppStringLexerTestCase extends NbTestCase {
055:
056: public CppStringLexerTestCase(String testName) {
057: super (testName);
058: }
059:
060: @Override
061: protected void setUp() throws Exception {
062: LexerTestUtilities.setTesting(true);
063: }
064:
065: public void testZero() {
066: String text = "\\0";
067: TokenHierarchy<?> hi = TokenHierarchy.create(text,
068: CppStringTokenId.languageSingle());
069: TokenSequence<?> ts = hi.tokenSequence();
070: LexerTestUtilities.assertNextTokenEquals(ts,
071: CppStringTokenId.OCTAL_ESCAPE, "\\0");
072:
073: assertFalse("No more tokens", ts.moveNext());
074: }
075:
076: public void testNextToken1() {
077: String text = "t";
078:
079: TokenHierarchy<?> hi = TokenHierarchy.create(text,
080: CppStringTokenId.languageDouble());
081: TokenSequence<?> ts = hi.tokenSequence();
082: LexerTestUtilities.assertNextTokenEquals(ts,
083: CppStringTokenId.TEXT, "t");
084: }
085:
086: public void testNextToken2() {
087: String text = "\\e\\t\\b\\b\\t \\tabc\\rsddfdsffffffffff\\uuuuAbcD\\377";
088:
089: TokenHierarchy<?> hi = TokenHierarchy.create(text,
090: CppStringTokenId.languageDouble());
091: TokenSequence<?> ts = hi.tokenSequence();
092: LexerTestUtilities.assertNextTokenEquals(ts,
093: CppStringTokenId.ANSI_COLOR, "\\e");
094: LexerTestUtilities.assertNextTokenEquals(ts,
095: CppStringTokenId.TAB, "\\t");
096: LexerTestUtilities.assertNextTokenEquals(ts,
097: CppStringTokenId.BACKSPACE, "\\b");
098: LexerTestUtilities.assertNextTokenEquals(ts,
099: CppStringTokenId.BACKSPACE, "\\b");
100: LexerTestUtilities.assertNextTokenEquals(ts,
101: CppStringTokenId.TAB, "\\t");
102: LexerTestUtilities.assertNextTokenEquals(ts,
103: CppStringTokenId.TEXT, " ");
104: LexerTestUtilities.assertNextTokenEquals(ts,
105: CppStringTokenId.TAB, "\\t");
106: LexerTestUtilities.assertNextTokenEquals(ts,
107: CppStringTokenId.TEXT, "abc");
108: LexerTestUtilities.assertNextTokenEquals(ts,
109: CppStringTokenId.CR, "\\r");
110: LexerTestUtilities.assertNextTokenEquals(ts,
111: CppStringTokenId.TEXT, "sddfdsffffffffff");
112: LexerTestUtilities.assertNextTokenEquals(ts,
113: CppStringTokenId.UNICODE_ESCAPE, "\\uuuuAbcD");
114: LexerTestUtilities.assertNextTokenEquals(ts,
115: CppStringTokenId.OCTAL_ESCAPE, "\\377");
116: }
117:
118: }
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