/*******************************************************************************
* Copyright (c) 2008, 2017 xored software, Inc. 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:
* xored software, Inc. - initial API and Implementation (Andrei Sobolev)
*******************************************************************************/
package org.eclipse.dltk.tcl.parser.tests;
import static org.junit.Assert.assertEquals;
import java.util.List;
import org.eclipse.dltk.tcl.ast.Script;
import org.eclipse.dltk.tcl.ast.TclArgument;
import org.eclipse.dltk.tcl.ast.TclCommand;
import org.eclipse.dltk.tcl.parser.TclErrorCollector;
import org.eclipse.dltk.tcl.parser.TclParser;
import org.eclipse.dltk.tcl.parser.definitions.DefinitionManager;
import org.eclipse.dltk.tcl.parser.definitions.NamespaceScopeProcessor;
import org.eclipse.emf.common.util.EList;
import org.junit.Test;
public class IfCommandTests {
NamespaceScopeProcessor processor;
@Test
public void test001() {
String source = "if {} {set a 20}";
typedCheck(source, 0, 1);
}
@Test
public void test002() {
String source = "if {} then {set a 20}";
typedCheck(source, 0, 1);
}
@Test
public void test003() {
String source = "if {} {set a 20} elseif {} {set a 20}";
typedCheck(source, 0, 2);
}
@Test
public void test004() {
String source = "if {} {set a 20} elseif {} then {set a 20}";
typedCheck(source, 0, 2);
}
@Test
public void test005() {
String source = "if {} {set a 20} elseif {} {set a 20} elseif {} {set a 20}";
typedCheck(source, 0, 3);
}
@Test
public void test006() {
String source = "if {} {set a 20} elseif {} {set a 20} else {set a 20}";
typedCheck(source, 0, 3);
}
@Test
public void test007() {
String source = "if {} {set a 20} elseif {} {set a 20} else {set a 20}";
typedCheck(source, 0, 3);
}
@Test
public void test008() {
String source = "if {} {set a 20} {set a 20}";
typedCheck(source, 0, 2);
}
@Test
public void test009() {
String source = "if {} {set a 20} else {set a 20} else {set a 20}";
typedCheck(source, 1, 2);
}
@Test
public void test010() {
String source = "if {} {set a 20} elseif";
typedCheck(source, 1, 1);
}
@Test
public void test011() {
String source = "if {} {set a 20} elseif {}";
typedCheck(source, 1, 1);
}
@Test
public void test012() {
String source = "if {$a} then {} else if";
typedCheck(source, 1, 2);
}
private void typedCheck(String source, int errs, int code) {
processor = DefinitionManager.getInstance().createProcessor();
TclParser parser = TestUtils.createParser();
TclErrorCollector errors = new TclErrorCollector();
List<TclCommand> module = parser.parse(source, errors, processor);
assertEquals(1, module.size());
TclCommand tclCommand = module.get(0);
EList<TclArgument> arguments = tclCommand.getArguments();
int scripts = 0;
for (TclArgument a : arguments) {
if (a instanceof Script) {
scripts++;
TestUtils.outCode(source, a.getStart(), a.getEnd());
}
}
if (errors.getCount() > 0) {
TestUtils.outErrors(source, errors);
}
assertEquals(code, scripts);
assertEquals(errs, errors.getCount());
}
}