package org.apidesign.exceptions.trycatchredo.api;

import org.apidesign.exceptions.trycatchredo.usage.MemoryURL;

import java.awt.EventQueue;

import java.awt.event.ActionEvent;

import java.net.URL;

import javax.swing.Action;

import javax.swing.JOptionPane;

import javax.swing.UIManager;

import javax.swing.UnsupportedLookAndFeelException;

import javax.swing.plaf.metal.MetalLookAndFeel;

import org.apidesign.exceptions.trycatchredo.usage.QueryStream;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

import static org.junit.Assert.*;

import org.junit.BeforeClass;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public class IOManagerTest {

    public IOManagerTest() {

    }

    @BeforeClass

    public static void useMetalLaF() throws UnsupportedLookAndFeelException {

        UIManager.setLookAndFeel(new MetalLookAndFeel());

    }

    @Before

    public void setUp() {

        MemoryURL.initialize();

    }

    @After

    public void tearDown() {

    }

    @Test

    public void simpleWrite() throws Exception {

        URL u = new URL("memory://simpleWrite.txt");

        MemoryURL.registerURL(u.toExternalForm(), "", null);

        final Action a = IOManager.createSaveAction(u, "Hello World!");

        EventQueue.invokeAndWait(new Runnable() {

            public void run() {

                a.actionPerformed(new ActionEvent(this, 0, ""));

            }

        });

        String out = MemoryURL.getOutputForURL(u.toExternalForm());

        assertEquals("Hello World!", out);

    }

    @Test

    public void writeWithAQuestion() throws Exception {

        URL u = new URL("memory://queryEncoding.txt");

        MemoryURL.registerURL(u.toExternalForm(), "", new QueryStream());

        final Action a = IOManager.createSaveAction(u, "Ask a Question");

        // simulate that the user clicks Yes to the reverse question in the dialog

        IOManager.setVisibleOption = JOptionPane.YES_OPTION;

        EventQueue.invokeAndWait(new Runnable() {

            public void run() {

                a.actionPerformed(new ActionEvent(this, 0, ""));

            }

        });

        String out = MemoryURL.getOutputForURL(u.toExternalForm());

        assertEquals("Text is reversed", "noitseuQ a ksA", out);

    }

}