Revision: 5522
http://jnode.svn.sourceforge.net/jnode/?rev=5522&view=rev
Author: crawley
Date: 2009-05-25 11:12:34 +0000 (Mon, 25 May 2009)
Log Message:
-----------
Starting to build unit tests for bjorne completion
Modified Paths:
--------------
trunk/shell/src/test/org/jnode/test/shell/Cassowary.java
Added Paths:
-----------
trunk/shell/src/test/org/jnode/test/shell/MyEchoCommand.java
trunk/shell/src/test/org/jnode/test/shell/bjorne/BjorneCompletionTests.java
Modified: trunk/shell/src/test/org/jnode/test/shell/Cassowary.java
===================================================================
--- trunk/shell/src/test/org/jnode/test/shell/Cassowary.java 2009-05-25
10:57:49 UTC (rev 5521)
+++ trunk/shell/src/test/org/jnode/test/shell/Cassowary.java 2009-05-25
11:12:34 UTC (rev 5522)
@@ -44,7 +44,7 @@
public class Cassowary {
private static boolean initialized;
- protected static void initEnv() throws NamingException {
+ public static void initEnv() throws NamingException {
if (initialized) {
return;
}
Added: trunk/shell/src/test/org/jnode/test/shell/MyEchoCommand.java
===================================================================
--- trunk/shell/src/test/org/jnode/test/shell/MyEchoCommand.java
(rev 0)
+++ trunk/shell/src/test/org/jnode/test/shell/MyEchoCommand.java
2009-05-25 11:12:34 UTC (rev 5522)
@@ -0,0 +1,66 @@
+/*
+ * $Id: EchoCommand.java 5380 2009-05-01 15:30:29Z crawley $
+ *
+ * Copyright (C) 2003-2009 JNode.org
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; If not, write to the Free Software Foundation,
Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.jnode.test.shell;
+
+import java.io.PrintWriter;
+
+import org.jnode.shell.AbstractCommand;
+import org.jnode.shell.syntax.Argument;
+import org.jnode.shell.syntax.StringArgument;
+
+/**
+ * Echo the command's arguments to its output.
+ *
+ * @author epr
+ * @author craw...@jnode.org
+ */
+public class MyEchoCommand extends AbstractCommand {
+
+ private static final String help_words = "the text to be printed";
+ private static final String help_super = "Print text to standard output";
+
+ private final StringArgument argWords;
+
+ public MyEchoCommand() {
+ super(help_super);
+ argWords = new StringArgument("text", Argument.MULTIPLE, help_words);
+ registerArguments(argWords);
+ }
+
+ public static void main(String[] args) throws Exception {
+ new MyEchoCommand().execute(args);
+ }
+
+ /**
+ * Execute the command
+ */
+ public void execute() throws Exception {
+ PrintWriter out = getOutput().getPrintWriter();
+ String[] words = argWords.getValues();
+ for (int i = 0; i < words.length; i++) {
+ if (i > 0) {
+ out.print(' ');
+ }
+ out.print(words[i]);
+ }
+ out.println();
+ }
+}
Added:
trunk/shell/src/test/org/jnode/test/shell/bjorne/BjorneCompletionTests.java
===================================================================
--- trunk/shell/src/test/org/jnode/test/shell/bjorne/BjorneCompletionTests.java
(rev 0)
+++ trunk/shell/src/test/org/jnode/test/shell/bjorne/BjorneCompletionTests.java
2009-05-25 11:12:34 UTC (rev 5522)
@@ -0,0 +1,136 @@
+/*
+ * $Id$
+ *
+ * Copyright (C) 2003-2009 JNode.org
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; If not, write to the Free Software Foundation,
Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.jnode.test.shell.bjorne;
+
+import java.util.Set;
+
+import javax.naming.NamingException;
+
+import junit.framework.TestCase;
+
+import org.jnode.shell.CommandCompletions;
+import org.jnode.shell.Completable;
+import org.jnode.shell.ShellManager;
+import org.jnode.shell.ShellSyntaxException;
+import org.jnode.shell.ShellUtils;
+import org.jnode.shell.alias.AliasManager;
+import org.jnode.shell.bjorne.BjorneInterpreter;
+import org.jnode.shell.help.CompletionException;
+import org.jnode.shell.syntax.ArgumentSyntax;
+import org.jnode.shell.syntax.EmptySyntax;
+import org.jnode.shell.syntax.OptionSyntax;
+import org.jnode.shell.syntax.RepeatSyntax;
+import org.jnode.shell.syntax.SequenceSyntax;
+import org.jnode.shell.syntax.SyntaxBundle;
+import org.jnode.shell.syntax.SyntaxManager;
+import org.jnode.test.shell.Cassowary;
+import org.jnode.test.shell.syntax.TestShell;
+
+public class BjorneCompletionTests extends TestCase {
+
+ static TestShell shell;
+ static {
+ try {
+ Cassowary.initEnv();
+ shell = new TestShell();
+ ShellUtils.getShellManager().registerShell(shell);
+
+ AliasManager am = shell.getAliasManager();
+ am.add("gc", "org.jnode.command.system.GcCommand");
+ am.add("cpuid", "org.jnode.command.system.CpuIDCommand");
+ am.add("set", "org.jnode.command.system.SetCommand");
+ am.add("dir", "org.jnode.test.shell.MyDirCommand");
+ am.add("duh", "org.jnode.test.shell.MyDuhCommand");
+ am.add("cat", "org.jnode.test.shell.MyCatCommand");
+ am.add("echo", "org.jnode.test.shell.MyEchoCommand");
+ am.add("alias", "org.jnode.test.shell.MyAliasCommand");
+
+ SyntaxManager sm = shell.getSyntaxManager();
+ sm.add(new SyntaxBundle("set",
+ new SequenceSyntax(new ArgumentSyntax("key"), new
ArgumentSyntax("value"))));
+ sm.add(new SyntaxBundle("duh", new ArgumentSyntax("path")));
+ sm.add(new SyntaxBundle("echo", new RepeatSyntax(new
ArgumentSyntax("text"))));
+ sm.add(new SyntaxBundle("cpuid", new SequenceSyntax()));
+ sm.add(new SyntaxBundle("alias",
+ new EmptySyntax(null, "Print all available aliases and
corresponding classnames"),
+ new SequenceSyntax(null, "Set an aliases for given classnames",
+ new ArgumentSyntax("alias"), new
ArgumentSyntax("classname")),
+ new OptionSyntax("remove", 'r', null, "Remove an alias")));
+
+ } catch (NamingException ex) {
+ throw new RuntimeException(ex);
+ }
+ }
+
+
+ private static boolean DEBUG = true;
+
+ public void testSimpleCommand() throws ShellSyntaxException,
CompletionException {
+ doCompletionTest("echo hi", "TE");
+ }
+
+ private void doCompletionTest(String input, String flags)
+ throws ShellSyntaxException, CompletionException {
+ BjorneInterpreter interpreter = new BjorneInterpreter();
+ for (int i = 0; i <= input.length(); i++) {
+ String partial = input.substring(0, i);
+ int inWord = 0;
+ int wordStart = 0;
+ for (int j = 0; j < i; j++) {
+ if (partial.charAt(j) == ' ') {
+ inWord++;
+ wordStart = j + 1;
+ }
+ }
+ String lastWord = partial.substring(wordStart);
+ Completable completable = interpreter.parsePartial(shell, partial);
+ CommandCompletions completions = new CommandCompletions();
+ completable.complete(completions, shell);
+ Set<String> completionWords = completions.getCompletions();
+ switch (flags.charAt(inWord)) {
+ case 'T':
+ // Expect completions
+ assertTrue("got no completions: " + diag(partial,
completions), completionWords.size() > 0);
+ break;
+ case 'F':
+ // Expect no completions
+ assertTrue("got unexpected completions: " + diag(partial,
completions), completionWords.size() == 0);
+ break;
+ case 'E':
+ // Expect completions if the last char is ' ', otherwise
not
+ if (wordStart >= partial.length()) {
+ assertTrue("got no completions: " + diag(partial,
completions), completionWords.size() > 0);
+ } else {
+ assertTrue("got unexpected completions: " +
diag(partial, completions), completionWords.size() == 0);
+ }
+ case '?':
+ // Maybe completions, maybe not
+ }
+ for (String completionWord : completionWords) {
+ assertTrue(completionWord.startsWith(lastWord));
+ }
+ }
+ }
+
+ private String diag(String partial, CommandCompletions completions) {
+ return "partial = '" + partial + "', completions = " + completions;
+ }
+}
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