ExecutionUtilsTest.java

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package org.netbeans.modules.ruby.platform.execution;

import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.Future;
import org.netbeans.api.ruby.platform.RubyPlatform;
import org.netbeans.api.ruby.platform.RubyPlatformManager;
import org.netbeans.api.ruby.platform.RubyTestBase;
import org.netbeans.api.ruby.platform.TestUtil;
import org.openide.util.Utilities;

public class ExecutionUtilsTest extends RubyTestBase {

    public ExecutionUtilsTest(String testName) {
        super(testName);
    }

    public void testComputeJRubyClassPath() {
        String[] expectedJars = {
            "jruby.jar",};
        Arrays.sort(expectedJars);
        File jrubyLib = new File(TestUtil.getXTestJRubyHome(), "lib");
        String cp = ExecutionUtils.computeJRubyClassPath(null, jrubyLib);
        String finalCP;
        if (Utilities.isWindows()) {
            assertTrue(cp.startsWith("\""));
            assertTrue(cp.endsWith("\""));
            finalCP = cp.substring(1, cp.length() - 1);
        } else {
            finalCP = cp;
        }
        String[] jars = finalCP.split(File.pathSeparator);
        // assertEquals(Arrays.asList(expectedJars), Arrays.asList(jars));
        assertEquals(expectedJars.length, jars.length);
        Arrays.sort(jars);
        for (int i = 0; i < jars.length; i++) {
            assertTrue(jars[i] + " ends with " + expectedJars[i], jars[i].endsWith(expectedJars[i]));
        }
    }

    public void testAdditionalEnvironment() throws Exception {
        RubyPlatform platform = RubyPlatformManager.getDefaultPlatform();
        RubyExecutionDescriptor descriptor = new RubyExecutionDescriptor(platform);

        descriptor.cmd(platform.getInterpreterFile());
        String gemPath = getWorkDirPath() + File.separator + "fake-repo";
        descriptor.addAdditionalEnv(Collections.<String, String>singletonMap("GEM_PATH", gemPath));

        List<String> argList = new ArrayList<String>();
        argList.add("-e");
        File file = new File(getWorkDir(), "gp.txt");
        argList.add("File.open('" + file.getAbsolutePath() + "', 'w'){|f|f.printf ENV['GEM_PATH']}");
        descriptor.additionalArgs(argList.toArray(new String[argList.size()]));
        RubyProcessCreator rpc = new RubyProcessCreator(descriptor);
        org.netbeans.api.extexecution.ExecutionService service =
                org.netbeans.api.extexecution.ExecutionService.newService(rpc, descriptor.toExecutionDescriptor(), null);
        Future<Integer> execution = service.run();
        execution.get();
        assertTrue(execution.isDone());
        assertEquals("right GEM_PATH", gemPath, slurp(file));
    }
}