android-platform-libcore/luni/src/test/java/org/apache/harmony/sql/tests/java/sql/DriverPropertyInfoTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.harmony.sql.tests.java.sql;

import SQLite.JDBCDriver;
import dalvik.annotation.BrokenTest;
import dalvik.annotation.TestTargetClass;
import dalvik.annotation.TestTargets;
import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetNew;

import java.sql.Driver;
import java.sql.DriverManager;
import java.sql.DriverPropertyInfo;
import java.sql.SQLException;
import java.util.Arrays;
import java.util.Properties;

import junit.framework.TestCase;
@TestTargetClass(DriverPropertyInfo.class)
/**
 * JUnit Testcase for the java.sql.DriverPropertyInfo class
 *
 */

public class DriverPropertyInfoTest extends TestCase {

    /*
     * Constructor test
     */
    @TestTargetNew(
        level = TestLevel.COMPLETE,
        notes = "Verification with invalid parameters missed: no feasible behaviour not specified (black box approach).",
        method = "DriverPropertyInfo",
        args = {java.lang.String.class, java.lang.String.class}
    )
    public void testDriverPropertyInfoStringString() {

        DriverPropertyInfo aDriverPropertyInfo = new DriverPropertyInfo(
                validName, validValue);

        assertNotNull(aDriverPropertyInfo);

        assertEquals(aDriverPropertyInfo.name,validName);
        assertEquals(aDriverPropertyInfo.value,validValue);

        aDriverPropertyInfo = new DriverPropertyInfo(null, null);

        assertNotNull(aDriverPropertyInfo);
        assertNull(aDriverPropertyInfo.name);
        assertNull(aDriverPropertyInfo.value);

    } // end method testDriverPropertyInfoStringString

    /*
     * Public fields test
     */
    static String validName = "testname";

    static String validValue = "testvalue";

    static String[] updateChoices = { "Choice1", "Choice2", "Choice3" };

    static String updateValue = "updateValue";

    static boolean updateRequired = true;

    static String updateDescription = "update description";

    static String updateName = "updateName";

    String connectionURL = "jdbc:sqlite:/" + "Test.db";

    String classname = "SQLite.JDBCDriver";

    @TestTargetNew(
        level = TestLevel.COMPLETE,
        notes = "Field testing",
        method = "!Constants",
        args = {}
    )
    public void testPublicFields() {

        // Constructor here...
        DriverPropertyInfo aDriverPropertyInfo = new DriverPropertyInfo(
                validName, validValue);

        assertTrue(Arrays.equals(testChoices, aDriverPropertyInfo.choices));
        assertEquals(testValue, aDriverPropertyInfo.value);
        assertEquals(testRequired, aDriverPropertyInfo.required);
        assertEquals(testDescription, aDriverPropertyInfo.description);
        assertEquals(testName, aDriverPropertyInfo.name);

        aDriverPropertyInfo.choices = updateChoices;
        aDriverPropertyInfo.value = updateValue;
        aDriverPropertyInfo.required = updateRequired;
        aDriverPropertyInfo.description = updateDescription;
        aDriverPropertyInfo.name = updateName;

        assertTrue(Arrays.equals(updateChoices, aDriverPropertyInfo.choices));
        assertEquals(updateValue, aDriverPropertyInfo.value);
        assertEquals(updateRequired, aDriverPropertyInfo.required);
        assertEquals(updateDescription, aDriverPropertyInfo.description);
        assertEquals(updateName, aDriverPropertyInfo.name);

      //functional test
        try {
            Class.forName(classname).newInstance();
            Properties props = new Properties();
            Driver d = DriverManager.getDriver(connectionURL);
            DriverPropertyInfo[] info = d.getPropertyInfo(connectionURL,
                    props);
            // get the property metadata
            String name = info[0].name;
            assertNotNull(name);
            assertEquals(name, "encoding");
            String[] choices = info[0].choices;
            assertNull(choices);
            boolean required = info[0].required;
            assertFalse(required);
            String description = info[0].description;
            assertNull(description);

        } catch (SQLException e) {
            System.out.println("Error in test setup: " + e.getMessage());
            e.printStackTrace();
        } catch (Exception ex) {
            System.err.println("Unexpected exception " + ex.toString());
        }


    } // end method testPublicFields

    // Default values...
    static String[] testChoices = null;

    static java.lang.String testValue = validValue;

    static boolean testRequired = false;

    static java.lang.String testDescription = null;

    static java.lang.String testName = validName;

} // end class DriverPropertyInfoTest