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/*******************************************************************************
* Copyright (c) 2011, 2017 SAP AG and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Lazar Kirchev, SAP AG - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.console.completion;
import static org.junit.Assert.*;
import static org.easymock.EasyMock.*;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.felix.service.command.CommandSession;
import org.junit.Test;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Filter;
import org.osgi.framework.ServiceListener;
import org.osgi.framework.ServiceReference;
public class CommandNamesCompleterTests {
private static final String COMMANDS = ".commands";
@Test
public void testGetCandidates() throws Exception {
Set<String> commands = new HashSet<>();
commands.add("equinox:bundles");
commands.add("equinox:diag");
commands.add("equinox:setprop");
commands.add("gogo:lb");
commands.add("gogo:echo");
commands.add("gogo:set");
CommandSession session = createMock(CommandSession.class);
expect(session.get(COMMANDS)).andReturn(commands).times(4);
replay(session);
Filter filter = createMock(Filter.class);
replay(filter);
BundleContext context = createMock(BundleContext.class);
// expect(context.createFilter(String.format("(&(%s=*)(%s=*))", CommandProcessor.COMMAND_SCOPE, CommandProcessor.COMMAND_FUNCTION))).andReturn(filter);
expect(context.createFilter("(objectClass=org.eclipse.equinox.console.commands.CommandsTracker)")).andReturn(filter);
context.addServiceListener(isA(ServiceListener.class), isA(String.class));
expect(context.getServiceReferences("org.eclipse.equinox.console.commands.CommandsTracker", null)).andReturn(new ServiceReference[]{});
replay(context);
CommandNamesCompleter completer = new CommandNamesCompleter(context, session);
Map<String, Integer> candidates;
candidates = completer.getCandidates("se", 2);
assertNotNull("Candidates null", candidates);
assertEquals("Candidates not as expected", 2, candidates.size());
assertNotNull("set should be in the resultset, but it is not", candidates.get("set"));
assertNotNull("setprop should be in the resultset, but it is not", candidates.get("setprop"));
candidates = completer.getCandidates("equinox:bun", "equinox:bun".length());
assertNotNull("Candidates null", candidates);
assertEquals("Candidates not as expected", 1, candidates.size());
assertNotNull("equinox:bundles should be in the resultset, but it is not", candidates.get("equinox:bundles"));
candidates = completer.getCandidates("ec", 2);
assertNotNull("Candidates null", candidates);
assertEquals("Candidates not as expected", 1, candidates.size());
assertNotNull("echo should be in the resultset, but it is not", candidates.get("echo"));
candidates = completer.getCandidates("head", 4);
assertNotNull("Candidates null", candidates);
assertEquals("Candidates not as expected", 0, candidates.size());
verify(session);
}
}
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