/**
* Copyright (C) 2005 - 2016 Eric Van Dewoestine
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.eclim.plugin.jdt.command.complete;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.eclim.Eclim;
import org.eclim.plugin.jdt.Jdt;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Test case for CodeCompleteCommand.
*
* @author Eric Van Dewoestine
*/
public class CodeCompleteCommandTest
{
private static final String TEST_FILE =
"src/org/eclim/test/complete/TestCompletion.java";
@Test
@SuppressWarnings("unchecked")
public void completionAllMembers()
{
assertTrue("Java project doesn't exist.",
Eclim.projectExists(Jdt.TEST_PROJECT));
Map<String,Object> results = (Map<String,Object>)
Eclim.execute(new String[]{
"java_complete", "-p", Jdt.TEST_PROJECT,
"-f", TEST_FILE,
"-o", "184", "-e", "utf-8", "-l", "standard"
});
List<Map<String,Object>> completions = (List<Map<String,Object>>)
results.get("completions");
assertTrue("Wrong number of completions.", completions.size() > 30);
Map<String,Object> result = completions.get(0);
assertEquals(result.get("completion"), "add(");
assertEquals(result.get("menu"), "add(int index, Object element) : void - List");
assertEquals(result.get("info"), "add(int index, Object element) : void - List");
assertEquals(result.get("type"), "f");
result = completions.get(completions.size() - 1);
assertEquals(result.get("completion"), "wait()");
assertEquals(result.get("menu"), "wait() : void - Object");
assertEquals(result.get("info"), "wait() : void - Object");
assertEquals(result.get("type"), "f");
}
@Test
@SuppressWarnings("unchecked")
public void completionByPrefix()
{
assertTrue("Java project doesn't exist.",
Eclim.projectExists(Jdt.TEST_PROJECT));
Map<String,Object> results = (Map<String,Object>)
Eclim.execute(new String[]{
"java_complete", "-p", Jdt.TEST_PROJECT,
"-f", TEST_FILE,
"-o", "266", "-e", "utf-8", "-l", "standard"
});
List<Map<String,Object>> completions = (List<Map<String,Object>>)
results.get("completions");
// as of eclipse neon (4.6), any method containing the prefix anywhere in
// the method name ('a' in this case) is returned as a proposal, with the
// prefixed versions at the top.
assertEquals("Wrong number of completions.", 22, completions.size());
Map<String,Object> result = completions.get(0);
assertEquals(result.get("completion"), "add(");
assertEquals(result.get("menu"), "add(int index, Object element) : void - List");
assertEquals(result.get("info"), "add(int index, Object element) : void - List");
assertEquals(result.get("type"), "f");
result = completions.get(3);
assertEquals(result.get("completion"), "addAll(");
assertEquals(result.get("menu"), "addAll(Collection c) : boolean - List");
assertEquals(result.get("info"), "addAll(Collection c) : boolean - List");
assertEquals(result.get("type"), "f");
}
@Test
@SuppressWarnings("unchecked")
public void completionMissingImport()
{
Map<String,Object> results = (Map<String,Object>)
Eclim.execute(new String[]{
"java_complete", "-p", Jdt.TEST_PROJECT,
"-f", TEST_FILE,
"-o", "371", "-e", "utf-8", "-l", "standard"
});
List<Map<String,Object>> completions = (List<Map<String,Object>>)
results.get("completions");
assertEquals("Wrong number of completions.", 0, completions.size());
assertTrue("Missing key 'imports'", results.containsKey("imports"));
ArrayList<String> imports = new ArrayList<String>();
imports.add("java.util.Map");
assertEquals("Wrong imports", imports, results.get("imports"));
assertTrue("Missing key 'error'", results.containsKey("error"));
Map<String,Object> error = (Map<String,Object>)results.get("error");
assertEquals("Wrong error message",
"Map cannot be resolved to a type", error.get("message"));
}
@Test
@SuppressWarnings("unchecked")
public void completionMissingImportStatic()
{
Map<String,Object> results = (Map<String,Object>)
Eclim.execute(new String[]{
"java_complete", "-p", Jdt.TEST_PROJECT,
"-f", TEST_FILE,
"-o", "436", "-e", "utf-8", "-l", "standard"
});
List<Map<String,Object>> completions = (List<Map<String,Object>>)
results.get("completions");
assertEquals("Wrong number of completions.", 0, completions.size());
assertTrue("Missing key 'imports'", results.containsKey("imports"));
ArrayList<String> imports = new ArrayList<String>();
imports.add("java.awt.Component");
assertEquals("Wrong imports", imports, results.get("imports"));
assertTrue("Missing key 'error'", results.containsKey("error"));
Map<String,Object> error = (Map<String,Object>)results.get("error");
assertEquals("Wrong error message",
"Component cannot be resolved to a variable", error.get("message"));
}
}