| /* |
| * 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.jshell.support; |
| |
| import org.netbeans.modules.jshell.parsing.JShellParser; |
| import org.netbeans.modules.jshell.model.ConsoleSection; |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.net.URL; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import jdk.jshell.JShell; |
| import junit.framework.Test; |
| import org.netbeans.junit.NbModuleSuite; |
| import org.netbeans.junit.NbTestCase; |
| import org.netbeans.modules.jshell.model.ConsoleModel; |
| import org.netbeans.modules.jshell.model.Rng; |
| import org.netbeans.modules.jshell.parsing.JShellParser2; |
| |
| /** |
| * |
| * @author sdedic |
| */ |
| public class ContentParserTest extends NbTestCase { |
| |
| public ContentParserTest(String name) { |
| super(name); |
| } |
| |
| private JShell state; |
| |
| // public static Test suite() { |
| // return NbModuleSuite.createConfiguration(ContentParserTest.class).enableModules(".*").clusters("java").gui(false).suite(); |
| // } |
| |
| @Override |
| protected void setUp() throws Exception { |
| ConsoleModel.initModel(); |
| super.setUp(); |
| state = createJShell(); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| state.close(); |
| super.tearDown(); |
| } |
| |
| private JShell createJShell() throws Exception { |
| File jarFile = new File(JShell.class.getProtectionDomain().getCodeSource().getLocation().toURI()); |
| assertTrue(jarFile.exists() && jarFile.isFile()); |
| return JShell.builder().remoteVMOptions("-classpath", jarFile.toPath().toString()).build(); |
| } |
| |
| private void parseOutput() throws Exception { |
| StringBuilder sb = new StringBuilder(); |
| try (InputStream istm = ContentParserTest.class.getResourceAsStream("reploutput.txt"); |
| InputStreamReader r1 = new InputStreamReader(istm); |
| BufferedReader br = new BufferedReader(r1)) { |
| String s; |
| |
| while ((s = br.readLine()) != null) { |
| if (s.startsWith("#")) { |
| continue; |
| } |
| sb.append(s).append("\n"); |
| } |
| } |
| |
| JShellParser2 parser = new JShellParser2(state, sb, 0); |
| this.content = sb.toString(); |
| parser.execute(); |
| this.parser = parser; |
| } |
| |
| private String content; |
| |
| private JShellParser2 parser; |
| |
| public void testParsedSections() throws Exception { |
| parseOutput(); |
| Iterator<ConsoleSection> sects = parser.sections().iterator(); |
| try (InputStream istm = ContentParserTest.class.getResourceAsStream("reploutput_golden.txt"); |
| InputStreamReader r1 = new InputStreamReader(istm); |
| BufferedReader br = new BufferedReader(r1)) { |
| String s; |
| ConsoleSection current = null; |
| int pos = 0; |
| int next = 0; |
| org.netbeans.modules.jshell.model.ConsoleSection.Type lastType = null; |
| |
| while ((s = br.readLine()) != null) { |
| if (s.startsWith("#")) { |
| continue; |
| } |
| pos = next; |
| next = pos + s.length() + 1; |
| if (s.trim().isEmpty()) { |
| continue; |
| } |
| if (s.charAt(0) == 'x') { |
| assertNotNull(current); |
| assertEquals(lastType, current.getType()); |
| } else { |
| switch (s.charAt(0)) { |
| case 'M': |
| lastType = org.netbeans.modules.jshell.model.ConsoleSection.Type.MESSAGE; |
| break; |
| case 'O': |
| lastType = org.netbeans.modules.jshell.model.ConsoleSection.Type.OUTPUT; |
| break; |
| case 'I': |
| lastType = org.netbeans.modules.jshell.model.ConsoleSection.Type.JAVA; |
| break; |
| case 'C': |
| lastType = org.netbeans.modules.jshell.model.ConsoleSection.Type.COMMAND; |
| break; |
| default: |
| fail(); |
| } |
| current = sects.next(); |
| assertEquals("Invalid section: " + s + ", section: " + current, lastType, current.getType()); |
| } |
| if (s.charAt(1) != ':') { |
| assertTrue(current.isIncomplete()); |
| } |
| } |
| } |
| } |
| |
| Iterator<Rng> ranges = null; |
| Rng curRange = null; |
| |
| /** |
| * X. |
| * Note: back apostrophes stand for a space/whitechar. |
| * |
| * @throws Exception |
| */ |
| public void testLineSnippets() throws Exception { |
| parseOutput(); |
| Iterator<ConsoleSection> sects = parser.sections().iterator(); |
| try (InputStream istm = ContentParserTest.class.getResourceAsStream("reploutput_golden.txt"); |
| InputStreamReader r1 = new InputStreamReader(istm); |
| BufferedReader br = new BufferedReader(r1)) { |
| String s; |
| ConsoleSection current = null; |
| int pos = 0; |
| int next = 0; |
| org.netbeans.modules.jshell.model.ConsoleSection.Type lastType = null; |
| while ((s = br.readLine()) != null) { |
| if (s.startsWith("#")) { |
| continue; |
| } |
| pos = next; |
| int start = s.indexOf(':') + 1; |
| int len = s.length() - start + 1; // count the newline |
| |
| if (s.charAt(0) != 'x') { |
| if (current != null) { |
| // check that all snippets have been eaten up |
| assertFalse(ranges.hasNext()); |
| assertNull(curRange); |
| assertEquals(pos, current.getStart() + current.getLen()); |
| } |
| current = sects.next(); |
| ranges = Arrays.asList(current.getPartRanges()).iterator(); |
| assertEquals(pos, current.getStart()); |
| } |
| |
| int snipStart = s.indexOf('`', start); |
| if (snipStart == -1) { |
| checkCurrentRange( |
| pos, |
| pos + len |
| ); |
| next = pos + len; |
| continue; |
| } |
| |
| int passed = snipStart - start; |
| int nextSnippet = s.indexOf('`', snipStart + 1); |
| int e = pos + s.length() - start + 1; |
| e--; // for the first ` |
| if (nextSnippet != -1) { |
| int ss = pos + passed/* + 1 */; |
| int cnt = 0; |
| do { |
| e--; // additional ` |
| cnt++; |
| int sl = nextSnippet - snipStart - 1; |
| checkCurrentRange( |
| ss, |
| ss + sl |
| ); |
| snipStart = nextSnippet; |
| nextSnippet = s.indexOf('`', snipStart + 1); |
| } while (nextSnippet != -1); |
| passed = snipStart - start - cnt; |
| } |
| checkCurrentRange( |
| pos + passed, |
| e |
| ); |
| next = e; |
| } |
| } |
| |
| } |
| |
| private void checkCurrentRange(int chkS, int chkE) { |
| if (curRange == null) { |
| curRange = ranges.next(); |
| } |
| assertTrue("s = " + curRange.start + ", golden = " + chkS, chkS >= curRange.start); |
| assertTrue("e = " + curRange.end + ", golden = " + chkE, chkE <= curRange.end); |
| if (curRange.end == chkE) { |
| curRange = null; |
| } |
| } |
| } |