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/*******************************************************************************
* Copyright (c) 2010, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
******************************************************************************/
package org.eclipse.equinox.bidi.internal.tests;
import org.eclipse.equinox.bidi.STextTypeHandlerFactory;
import org.eclipse.equinox.bidi.advanced.*;
/**
* Tests RTL arithmetic
*/
public class STextMathTest extends STextTestBase {
private STextEnvironment envLTR = new STextEnvironment("ar", false, STextEnvironment.ORIENT_LTR);
private STextEnvironment envRTL = new STextEnvironment("ar", false, STextEnvironment.ORIENT_RTL);
private ISTextExpert expertLTR = STextExpertFactory.getExpert(STextTypeHandlerFactory.RTL_ARITHMETIC, envLTR);
private ISTextExpert expertRTL = STextExpertFactory.getExpert(STextTypeHandlerFactory.RTL_ARITHMETIC, envRTL);
private void verifyOneLine(String msg, String data, String resLTR, String resRTL) {
String lean = toUT16(data);
String fullLTR = expertLTR.leanToFullText(lean);
assertEquals(msg + " LTR - ", resLTR, toPseudo(fullLTR));
String fullRTL = expertRTL.leanToFullText(lean);
assertEquals(msg + " RTL - ", resRTL, toPseudo(fullRTL));
}
public void testRTLarithmetic() {
verifyOneLine("Math #0", "", "", "");
verifyOneLine("Math #1", "1+ABC", "1+ABC", ">@1+ABC@^");
verifyOneLine("Math #2", "2+ABC-DEF", "2+ABC@-DEF", ">@2+ABC@-DEF@^");
verifyOneLine("Math #3", "A+3*BC/DEF", "A@+3*BC@/DEF", ">@A@+3*BC@/DEF@^");
verifyOneLine("Math #4", "4+ABC/DEF", "4+ABC@/DEF", ">@4+ABC@/DEF@^");
verifyOneLine("Math #5", "5#BC", "<&5#BC&^", "5#BC");
verifyOneLine("Math #6", "6#BC-DE", "<&6#BC-DE&^", "6#BC-DE");
verifyOneLine("Math #7", "7#BC+DE", "<&7#BC+DE&^", "7#BC+DE");
verifyOneLine("Math #8", "8#BC*DE", "<&8#BC*DE&^", "8#BC*DE");
verifyOneLine("Math #9", "9#BC/DE", "<&9#BC/DE&^", "9#BC/DE");
verifyOneLine("Math #10", "10ab+cd-ef", "10ab+cd-ef", ">@10ab+cd-ef@^");
}
}
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