SharedRubyProjectPropertiesTest.java

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package org.netbeans.modules.ruby.rubyproject;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.IOException;
import java.util.concurrent.Semaphore;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.util.EditableProperties;

import static org.netbeans.modules.ruby.rubyproject.SharedRubyProjectProperties.RUBY_OPTIONS;
import static org.netbeans.modules.ruby.rubyproject.SharedRubyProjectProperties.RUBY_OPTIONS_DEPRECATED;

public class SharedRubyProjectPropertiesTest extends RubyProjectTestBase {

    private RubyProject project;
    private FileObject privateFO;
    private EditableProperties privateProps;

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

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        this.project = createTestProject();
        FileObject prjDirFO = project.getProjectDirectory();
        String prjDirS = FileUtil.toFile(prjDirFO).getAbsolutePath();
        this.privateFO = touch(prjDirS, "nbproject/private/private.properties");
        this.privateProps = loadProperties(privateFO);
    }

    public void testSupportForRunJvmArgs() throws Exception {
        privateProps.setProperty(RUBY_OPTIONS_DEPRECATED, "-v");
        storeProperties(RUBY_OPTIONS_DEPRECATED);
        assertRubyOptions(project, "run.jvmargs supported", "-v");
    }

    public void testGetRubyOptions() throws Exception {
        privateProps.setProperty(RUBY_OPTIONS, "-v");
        storeProperties(RUBY_OPTIONS);
        assertRubyOptions(project, "right options", "-v");
    }

    public void testGetRubyOptionsMixedWithDeprecatedRunJvmArgsPreference() throws Exception {
        privateProps.setProperty(RUBY_OPTIONS_DEPRECATED, "-d");
        privateProps.setProperty(RUBY_OPTIONS, "-v");
        storeProperties(RUBY_OPTIONS);
        assertRubyOptions(project, "right options", "-v");
    }

    private void storeProperties(final String property) throws InterruptedException, IOException {
        final Semaphore updateSemaphore = new Semaphore(0);
        project.evaluator().addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(PropertyChangeEvent evt) {
                if (evt.getPropertyName().equals(property)) {
                    updateSemaphore.release();
                }
            }
        });
        storeProperties(privateFO, privateProps);
        updateSemaphore.acquire();
    }

    private static void assertRubyOptions(final RubyBaseProject project, final String message, final String value) {
        assertEquals(message, "-v", SharedRubyProjectProperties.getRubyOptions(project));
    }
}