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/*******************************************************************************
* Copyright (c) 2005, 2006 committers of openArchitectureWare 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:
* committers of openArchitectureWare - initial API and implementation
*******************************************************************************/
package org.eclipse.xpand.internal.tests.output;
import junit.framework.TestCase;
import org.eclipse.internal.xpand2.ast.ExpressionStatement;
import org.eclipse.internal.xpand2.ast.IfStatement;
import org.eclipse.internal.xpand2.ast.TextStatement;
import org.eclipse.xpand2.output.Outlet;
import org.eclipse.xpand2.output.OutputImpl;
public class OutputImplTest extends TestCase {
private OutputImpl getOutput() {
final OutputImpl bo = new OutputImpl();
final Outlet out = new Outlet();
out.setName("APPEND");
bo.addOutlet(out);
return bo;
}
public final void testDeleteLine1() {
final OutputImpl bo = getOutput();
bo.openFile("test", "APPEND");
bo.pushStatement(new TextStatement("", false), null);
bo.write("Hallo test \r\n ");
bo.pushStatement(new TextStatement("", true), null);
bo.write(" \n \t Ola");
assertEquals("Hallo test \r\n \t Ola", bo.current__testONLY()
.getBuffer().toString());
}
public final void testDeleteLine2() {
final OutputImpl bo = getOutput();
bo.openFile("test", "APPEND");
bo.pushStatement(new TextStatement("", false), null);
bo.write("Hallo test \r \t ");
bo.pushStatement(new TextStatement("", true), null);
bo.write(" \n Ola");
assertEquals("Hallo test \r Ola", bo.current__testONLY().getBuffer()
.toString());
}
public final void testDeleteLine2_5() {
final OutputImpl bo = getOutput();
bo.openFile("test", "APPEND");
bo.pushStatement(new TextStatement("", true), null);
bo.write("\r\nfirstLine\r\n");
assertEquals("firstLine\r\n", bo.current__testONLY().getBuffer()
.toString());
}
public final void testDeleteLine3() {
final OutputImpl bo = getOutput();
bo.openFile("test", "APPEND");
bo.pushStatement(new TextStatement("", true), null);
bo.write("\r\n");
bo.pushStatement(new TextStatement("", true), null);
bo.write("\r\n \tTest");
assertEquals(" \tTest", bo.current__testONLY().getBuffer().toString());
}
public final void testDeleteLine4() {
final OutputImpl bo = getOutput();
bo.openFile("test", "APPEND");
bo.pushStatement(new TextStatement("", true), null);
bo.write("\r\n");
bo.pushStatement(new ExpressionStatement(null), null);
bo.write(" mein scholli ");
bo.pushStatement(new TextStatement("", true), null);
bo.write("\r\n \tTest");
assertEquals(" mein scholli \tTest", bo.current__testONLY()
.getBuffer().toString());
}
public final void testPattern() {
assertEquals(" ", del("", " \n "));
assertEquals("foobar", del("foo", "\nbar"));
assertEquals("foo\nbar", del("foo\n ", " \nbar"));
assertEquals("foo\rbar", del("foo\r\t", "\r\nbar"));
assertEquals("package", del("", "\r\npackage"));
}
private String del(String start, String end) {
final OutputImpl bo = getOutput();
bo.openFile("test", "APPEND");
bo.pushStatement(new TextStatement("", false), null);
bo.write(start);
bo.pushStatement(new TextStatement("", true), null);
bo.write(end);
return bo.current__testONLY().getBuffer().toString();
}
public final void testBug152111() {
final OutputImpl bo = getOutput();
bo.openFile("test", "APPEND");
bo.write("LINESTART ");
bo.pushStatement(new TextStatement("", true), null);
bo.write("\r\nWe have a ");
bo.pushStatement(new TextStatement("", true), null);
bo.write("\r\nLINEEND");
assertEquals("LINESTART We have a LINEEND", bo.current__testONLY()
.getBuffer().toString());
}
public void testDeleteAfterWS() throws Exception {
assertEqualsAfterRemove("", "");
assertEqualsAfterRemove("\n", "\n");
assertEqualsAfterRemove("\n", "\n ");
assertEqualsAfterRemove("\n Test", "\n Test");
assertEqualsAfterRemove("\n\r Test", "\n\r Test");
}
public void testTrimUntilNewline() throws Exception {
assertEqualsTrim("", "");
assertEqualsTrim("T \n", "T \n");
assertEqualsTrim(" ", " \n ");
assertEqualsTrim(" \t Ola", " \n \t Ola");
}
private void assertEqualsAfterRemove(String expected, String toProcess) {
final OutputImpl bo = getOutput();
StringBuffer top = new StringBuffer(toProcess);
bo.removeWSAfterLastNewline(top);
assertEquals(expected, top.toString());
}
private void assertEqualsTrim(String expected, String toProcess) {
final OutputImpl bo = getOutput();
assertEquals(expected, bo.trimUntilNewline(toProcess));
}
public final void testAutomaticHyphenation1() {
final OutputImpl bo = getOutput();
bo.setAutomaticHyphens(true);
bo.openFile("test", "APPEND");
bo.pushStatement(new TextStatement("", false), null);
bo.write("\r\n");
bo.pushStatement(new IfStatement( null, null), null);
bo.pushStatement(new TextStatement("", false), null);
bo.write("\r\n \tTest");
assertEquals(" \tTest", bo.current__testONLY().getBuffer().toString());
}
}
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