/*

 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 @test

 @bug 8040322

 @summary Test TextArea APIs replaceRange, insert, append & setText

 @run main TextAreaEditing

 */

import java.awt.Frame;

import java.awt.TextArea;

public class TextAreaEditing {

    private int testFailCount;

    private boolean isTestFail;

    private StringBuilder testFailMessage;

    private Frame mainFrame;

    private TextArea textArea;

    private TextAreaEditing() {

        testFailMessage = new StringBuilder();

        mainFrame = new Frame();

        mainFrame.setSize(200, 200);

        textArea = new TextArea();

        mainFrame.add(textArea);

        mainFrame.setVisible(true);

    }

    private void dispose() {

        if (mainFrame != null) {

            mainFrame.dispose();

        }

    }

    public static void main(String[] s) {

        TextAreaEditing textArea = new TextAreaEditing();

        textArea.testReplaceRange();

        textArea.testInsert();

        textArea.testAppend();

        textArea.checkFailures();

        textArea.dispose();

    }

    private void testReplaceRange() {

        textArea.setText(null);

        textArea.replaceRange("Replace", 0, 0);

        textArea.setText(null);

        checkTest("");

        textArea.setText("SetText");

        textArea.replaceRange("Replace", 0, 3);

        checkTest("ReplaceText");

        textArea.replaceRange("String", textArea.getText().length(),

                textArea.getText().length());

        checkTest("ReplaceTextString");

        textArea.replaceRange("String", 0, 0);

        checkTest("StringReplaceTextString");

        textArea.replaceRange("replaceRange", 0, textArea.getText().length());

        checkTest("replaceRange");

    }

    private void testInsert() {

        textArea.setText(null);

        textArea.insert("Insert", 0);

        textArea.setText("");

        checkTest("");

        textArea.setText("SetText");

        textArea.insert("Insert", 3);

        checkTest("SetInsertText");

        textArea.insert("Insert", 0);

        checkTest("InsertSetInsertText");

        textArea.insert("Insert", textArea.getText().length());

        checkTest("InsertSetInsertTextInsert");

    }

    private void testAppend() {

        textArea.setText(null);

        textArea.append("Append");

        textArea.setText(null);

        checkTest("");

        textArea.setText("SetText");

        textArea.append("Append");

        checkTest("SetTextAppend");

        textArea.append("");

        checkTest("SetTextAppend");

        textArea.setText("");

        checkTest("");

    }

    private void checkTest(String str) {

        if (str != null && !str.equals(textArea.getText())) {

            testFailMessage.append("TestFail line : ");

            testFailMessage.append(Thread.currentThread().getStackTrace()[2].

                    getLineNumber());

            testFailMessage.append(" TextArea string : \"");

            testFailMessage.append(textArea.getText());

            testFailMessage.append("\" does not match expected string : \"");

            testFailMessage.append(str).append("\"");

            testFailMessage.append(System.getProperty("line.separator"));

            testFailCount++;

            isTestFail = true;

        }

    }

    private void checkFailures() {

        if (isTestFail) {

            testFailMessage.insert(0, "Test Fail count : " + testFailCount

                    + System.getProperty("line.separator"));

            dispose();

            throw new RuntimeException(testFailMessage.toString());

        }

    }

}