/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: 
*
*/
package com.nokia.openlcdui.mt.gauge;

import junit.framework.*;

import javax.microedition.lcdui.*;
import com.nokia.openlcdui.mt.SWTTestCase;

/**
 * TEST CASE SPECIFICATION <br>
 * <br>
 * Short description of the module test:
 * <li>Collection of tests to test Gauge's API functionality. <br>
 * <br>
 */
public class GaugeTest extends SWTTestCase {

    private static String label = "Label";

    private static final int POSITIVE_INT = 100;
    private static final int NEGATIVE_INT = -100;

    /**
     * Constructor.
     */
    public GaugeTest() {
    }

    /**
     * Constructor.
     *
     * @param sTestName Test name.
     * @param rTestMethod Test method.
     */
    public GaugeTest(String sTestName) {
        super(sTestName);
    }

    /**
     * Any pre-test setup can be done here
     */
    protected void setUp() throws Exception {
    }

    /**
     * To create the test suite. You need to add a new aSuite.addTest entry for
     * any new test methods.
     *
     * @return New testsuite.
     */
    public static Test suite() {
		TestSuite suite = new TestSuite();

	    java.util.Vector methodNames;
	    java.util.Enumeration e;

	    // Add widget tests
	    methodNames = GaugeTest.methodNames();
	    e = methodNames.elements();
	    while (e.hasMoreElements()) {
	        suite.addTest(new GaugeTest((String)e.nextElement()));
	    }

		return suite;
	}
    
    public static java.util.Vector methodNames() {
        java.util.Vector methodNames = new java.util.Vector();
        methodNames.addElement("testAccessors");
        return methodNames;
    }
    
    protected void runTest() throws Throwable {
        if (getName().equals("testAccessors")) testAccessors();
        else super.runTest();
    }
    /**
     * Tests the gauge accessor methods.
     */
    public void testAccessors() {
        Gauge gauge = new Gauge(null, false, POSITIVE_INT, 0);

        assertTrue("Should be noninteractive", !gauge.isInteractive());
        assertEquals("Maxvalues don't match", POSITIVE_INT,
                gauge.getMaxValue());
        assertEquals("Labels don't match", null, gauge.getLabel());

        gauge.setLabel(label);
        assertEquals("Labels don't match", label, gauge.getLabel());

        gauge.setValue(NEGATIVE_INT);
        assertEquals("Values mismatch", 0, gauge.getValue());

        gauge.setValue(POSITIVE_INT * 2);
        assertEquals("Values mismatch", POSITIVE_INT, gauge.getValue());

        gauge.setValue(0);
        try {
            gauge.setMaxValue(NEGATIVE_INT);
            fail("1. IllegalArgumentException expected");
        }
        catch (IllegalArgumentException iae) {
        }

        gauge.setMaxValue(Gauge.INDEFINITE);

        try {
            gauge.setValue(NEGATIVE_INT);
            fail("2. IllegalArgumentException expected");
        }
        catch (IllegalArgumentException iae) {
        }

        try {
            gauge.setValue(Gauge.CONTINUOUS_IDLE);
            gauge.setValue(Gauge.INCREMENTAL_IDLE);
            gauge.setValue(Gauge.CONTINUOUS_RUNNING);
            gauge.setValue(Gauge.INCREMENTAL_UPDATING);
        }
        catch (IllegalArgumentException iae) {
            fail("3. IllegalArgumentException thrown " + iae.getMessage());
        }

        try {
            gauge.setValue(POSITIVE_INT);
            fail("4. IllegalArgumentException expected");
        }
        catch (IllegalArgumentException iae) {
        }

        // Test minimum bounds, non-interactive:
        gauge.setLabel(null);
        assertTrue("Minimum height was zero or negative, case 1.",
                gauge.getMinimumHeight() > 0);
        //print("non-interactive minimum height: "
        //        + gauge.getMinimumHeight());
        assertTrue("Minimum width was zero or negative, case 1.",
                gauge.getMinimumWidth() > 0);
        //print("non-interactive minimum width: "
        //        + gauge.getMinimumWidth());

        // Minimum bounds, interactive:
        Gauge gauge2 = new Gauge(null, true, POSITIVE_INT, 0);
        assertTrue("Minimum height was zero or negative, case 2.",
                gauge2.getMinimumHeight() > 0);
        //print("interactive minimum height: "
        //        + gauge2.getMinimumHeight());
        assertTrue("Minimum width was zero or negative, case 2.",
                gauge2.getMinimumWidth() > 0);
        //print("interactive minimum width: "
        //        + gauge2.getMinimumWidth());

        // Minimum bounds, non-interactive with label:
        Gauge gauge3 = new Gauge("label", false, POSITIVE_INT, 0);
        assertTrue("Minimum height was zero or negative, case 3.",
                gauge3.getMinimumHeight() > 0);
        //print("labeled non-interactive minimum height: "
        //        + gauge3.getMinimumHeight());
        assertTrue("Minimum width was zero or negative, case 3.",
                gauge3.getMinimumWidth() > 0);
        //print("labeled non-interactive minimum width: "
        //        + gauge3.getMinimumWidth());

        // Minimum bounds, interactive with label:
        Gauge gauge4 = new Gauge("label", true, POSITIVE_INT, 0);
        assertTrue("Minimum height was zero or negative, case 4.",
                gauge4.getMinimumHeight() > 0);
        //print("labeled interactive minimum height: "
        //        + gauge4.getMinimumHeight());
        assertTrue("Minimum width was zero or negative, case 4.",
                gauge4.getMinimumWidth() > 0);
        //print("labeled interactive minimum width: "
        //        + gauge4.getMinimumWidth());
    }
}