| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.netbeans.modules.textmate.lexer; |
| |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Writer; |
| import java.util.Arrays; |
| import javax.swing.text.BadLocationException; |
| import javax.swing.text.Document; |
| import javax.swing.text.PlainDocument; |
| import org.netbeans.api.lexer.Language; |
| import org.netbeans.api.lexer.Token; |
| import org.netbeans.api.lexer.TokenHierarchy; |
| import org.netbeans.api.lexer.TokenSequence; |
| import org.netbeans.junit.NbTestCase; |
| import org.netbeans.lib.lexer.test.LexerTestUtilities; |
| import org.netbeans.modules.textmate.lexer.TextmateTokenId.LanguageHierarchyImpl; |
| import org.openide.filesystems.FileObject; |
| import org.openide.filesystems.FileUtil; |
| |
| public class TextmateLexerTest extends NbTestCase { |
| |
| public TextmateLexerTest(String name) { |
| super(name); |
| } |
| |
| public void testRestart() throws Exception { |
| clearWorkDir(); |
| |
| FileObject grammar = FileUtil.createData(FileUtil.getConfigRoot(), "Editors/text/test/grammar.json"); |
| try (OutputStream out = grammar.getOutputStream(); |
| Writer w = new OutputStreamWriter(out)) { |
| w.write("{ \"scopeName\": \"test\", " + |
| " \"patterns\": [\n" + |
| " { \"name\": \"string.test\",\n" + |
| " \"begin\": \"x([^x]+)x\",\n" + |
| " \"end\": \"x\\\\1x\"\n" + |
| " },\n" + |
| " { \"name\": \"whitespace.test\",\n" + |
| " \"match\": \" +\"\n" + |
| " }\n" + |
| "]}\n"); |
| } |
| grammar.setAttribute(LanguageHierarchyImpl.GRAMMAR_MARK, "test"); |
| Document doc = new PlainDocument(); |
| doc.insertString(0, " xaax xbbx\nxccx xaax ", null); |
| doc.putProperty(Language.class, new LanguageHierarchyImpl("text/test", "test").language()); |
| TokenHierarchy<Document> hi = TokenHierarchy.get(doc); |
| TokenSequence<?> ts = hi.tokenSequence(); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " xbbx\n"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xccx "); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.UNTOKENIZED, "\n"); |
| assertFalse(ts.moveNext()); |
| doc.insertString(8, "b", null); |
| ts = hi.tokenSequence(); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " xbbbx\n"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xccx "); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.UNTOKENIZED, "\n"); |
| assertFalse(ts.moveNext()); |
| doc.insertString(14, "c", null); |
| ts = hi.tokenSequence(); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " xbbbx\n"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xcccx "); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.UNTOKENIZED, "\n"); |
| assertFalse(ts.moveNext()); |
| doc.insertString(3, "a", null); |
| ts = hi.tokenSequence(); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " xbbbx\n"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xcccx xaax \n"); |
| assertFalse(ts.moveNext()); |
| doc.remove(3, 1); |
| ts = hi.tokenSequence(); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " xbbbx\n"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xcccx "); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.UNTOKENIZED, "\n"); |
| assertFalse(ts.moveNext()); |
| } |
| |
| public void testNETBEANS2430() throws Exception { |
| FileObject grammar = FileUtil.createData(FileUtil.getConfigRoot(), "Editors/text/test/grammar.json"); |
| try (OutputStream out = grammar.getOutputStream(); |
| Writer w = new OutputStreamWriter(out)) { |
| w.write("{ \"scopeName\": \"test\", " + |
| " \"patterns\": [\n" + |
| " { \"name\": \"string.test\",\n" + |
| " \"begin\": \"x([^x]+)x\",\n" + |
| " \"end\": \"x\\\\1x\"\n" + |
| " },\n" + |
| " { \"name\": \"whitespace.test\",\n" + |
| " \"match\": \" +\"\n" + |
| " }\n" + |
| "]}\n"); |
| } |
| grammar.setAttribute(LanguageHierarchyImpl.GRAMMAR_MARK, "test"); |
| Document doc = new PlainDocument(); |
| doc.insertString(0, " xaax xbbx\nxccx xaax ", null); |
| doc.putProperty(Language.class, new LanguageHierarchyImpl("text/test", "test").language()); |
| TokenHierarchy hi = TokenHierarchy.get(doc); |
| TokenSequence<?> ts = hi.tokenSequence(); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| //do not fully lex |
| doc.insertString(3, "a", null); |
| ts = hi.tokenSequence(); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test", "whitespace.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xaaax"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " xbbx\n"); |
| assertTokenProperties(ts, "test", "string.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "xccx xaax \n"); |
| assertFalse(ts.moveNext()); |
| } |
| |
| public void testUTF8() throws Exception { |
| clearWorkDir(); |
| |
| FileObject grammar = FileUtil.createData(FileUtil.getConfigRoot(), "Editors/text/test/grammar.json"); |
| try (OutputStream out = grammar.getOutputStream(); |
| Writer w = new OutputStreamWriter(out)) { |
| w.write("{ \"scopeName\": \"test\", " + |
| " \"patterns\": [\n" + |
| " { \"name\": \"ident.test\",\n" + |
| " \"match\": \"[^ ]+\"\n" + |
| " }\n" + |
| "]}\n"); |
| } |
| grammar.setAttribute(LanguageHierarchyImpl.GRAMMAR_MARK, "test"); |
| Document doc = new PlainDocument(); |
| doc.insertString(0, " večerníček večerníček ", null); |
| doc.putProperty(Language.class, new LanguageHierarchyImpl("text/test", "test").language()); |
| TokenHierarchy<Document> hi = TokenHierarchy.get(doc); |
| TokenSequence<?> ts = hi.tokenSequence(); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "večerníček"); |
| assertTokenProperties(ts, "test", "ident.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "večerníček"); |
| assertTokenProperties(ts, "test", "ident.test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, " "); |
| assertTokenProperties(ts, "test"); |
| LexerTestUtilities.assertNextTokenEquals(ts, TextmateTokenId.TEXTMATE, "\n"); |
| assertFalse(ts.moveNext()); |
| } |
| |
| private void assertTokenProperties(TokenSequence<?> ts, String... properties) { |
| assertEquals(ts.token().getProperty("categories"), Arrays.asList(properties)); |
| } |
| |
| } |