/**
 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
 */

package net.sourceforge.pmd.util.database;

import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.ResourceBundle;

import org.apache.commons.io.IOUtils;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

/**
 *
 * @author sturton
 */
public class DBTypeTest {

    private File absoluteFile;

    private Properties testProperties;
    private Properties includeProperties;

    @Before
    public void setUp() throws Exception {
        testProperties = new Properties();
        testProperties.put("prop1", "value1");
        testProperties.put("prop2", "value2");
        testProperties.put("prop3", "value3");

        includeProperties = new Properties();
        includeProperties.putAll(testProperties);
        includeProperties.put("prop3", "include3");

        PrintStream printStream = null;
        try {
            absoluteFile = File.createTempFile("dbtypetest", ".properties");
            FileOutputStream fileOutputStream = new FileOutputStream(absoluteFile);
            printStream = new PrintStream(fileOutputStream);

            for (Entry<?, ?> entry : testProperties.entrySet()) {
                printStream.printf("%s=%s\n", entry.getKey(), entry.getValue());
            }
        } finally {
            IOUtils.closeQuietly(printStream);
        }
    }

    @After
    public void tearDown() throws Exception {
        testProperties = null;
        absoluteFile.delete();
    }

    /**
     * Test of getProperties method, of class DBType.
     */
    @Test
    public void testGetPropertiesFromFile() throws Exception {
        System.out.println("getPropertiesFromFile");
        DBType instance = new DBType(absoluteFile.getAbsolutePath());
        Properties expResult = testProperties;
        Properties result = instance.getProperties();
        Assert.assertEquals(expResult, result);
        // TODO review the generated test code and remove the default call to
        // fail.
        // fail("The test case is a prototype.");
    }

    /**
     * Test of getProperties method, of class DBType.
     */
    @Test
    public void testGetProperties() throws Exception {
        System.out.println("testGetProperties");
        DBType instance = new DBType("test");
        Properties expResult = testProperties;
        System.out.println("testGetProperties: expected results " + testProperties);
        Properties result = instance.getProperties();
        System.out.println("testGetProperties: actual results " + result);
        Assert.assertEquals(expResult, result);
        // TODO review the generated test code and remove the default call to
        // fail.
        // fail("The test case is a prototype.");
    }

    /**
     * Test of getProperties method, of class DBType.
     */
    @Test
    public void testGetIncludeProperties() throws Exception {
        System.out.println("testGetIncludeProperties");
        DBType instance = new DBType("include");
        Properties expResult = includeProperties;
        System.out.println("testGetIncludeProperties: expected results " + includeProperties);
        Properties result = instance.getProperties();
        System.out.println("testGetIncludeProperties: actual results " + result);
        Assert.assertEquals(expResult, result);
        // TODO review the generated test code and remove the default call to
        // fail.
        // fail("The test case is a prototype.");
    }

    /**
     * Test of getResourceBundleAsProperties method, of class DBType.
     */
    @Test
    public void testAsProperties() {
        System.out.println("asProperties");
        ResourceBundle bundle = ResourceBundle.getBundle(DBType.class.getPackage().getName() + ".test");
        Properties expResult = testProperties;
        Properties result = DBType.getResourceBundleAsProperties(bundle);
        Assert.assertEquals(expResult, result);
        // TODO review the generated test code and remove the default call to
        // fail.
        // fail("The test case is a prototype.");
    }
}