/*
 * Created on 29.02.2004
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package net.sourceforge.phpeclipse.phpeditor.php.test;

import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Locale;

import net.sourceforge.phpdt.core.compiler.IProblem;
import net.sourceforge.phpdt.core.tests.util.AbstractCompilerTest;
import net.sourceforge.phpdt.core.tests.util.Util;
import net.sourceforge.phpdt.internal.compiler.CompilationResult;
import net.sourceforge.phpdt.internal.compiler.DefaultErrorHandlingPolicies;
import net.sourceforge.phpdt.internal.compiler.batch.CompilationUnit;
import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
import net.sourceforge.phpdt.internal.compiler.parser.UnitParser;
import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblem;
import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory;
import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;

/**
 * @author khartlage
 *
 * To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
public class DualParseSyntaxErrorTest extends AbstractCompilerTest {
		public static boolean optimizeStringLiterals = false;
		
	public DualParseSyntaxErrorTest(String testName){
		super(testName);
	}
	public void checkParse(
		char[] source, 
		String expectedSyntaxErrorDiagnosis) {
//		String testName) {

		UnitParser parser = 
			new UnitParser(
				new ProblemReporter(
					DefaultErrorHandlingPolicies.proceedWithAllProblems(), 
					//new CompilerOptions(getCompilerOptions()), 
					new DefaultProblemFactory(Locale.getDefault())));

		ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
		CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);	
		
		CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, true);
//		if (computedUnit.types != null) {
//			for (int i = computedUnit.types.size(); --i >= 0;){
//				((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
//			}
//		}

		StringBuffer buffer = new StringBuffer(100);
		if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
			IProblem[] problems = compilationResult.getAllProblems();
			int count = problems.length;
			int problemCount = 0;
			char[] unitSource = compilationResult.compilationUnit.getContents();
			for (int i = 0; i < count; i++) { 
				if (problems[i] != null) {
					if (problemCount == 0)
						buffer.append("----------\n");
					problemCount++;
					buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
					buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
					try {
						buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
						buffer.append("\n");
						buffer.append(problems[i].getMessage());
						buffer.append("\n");
					} catch (Exception e) {
						StringWriter stringWriter = new StringWriter();
						e.printStackTrace(new PrintWriter(stringWriter));
						buffer.append(stringWriter.getBuffer());
					}
					buffer.append("----------\n");
				}
			}
		}
		String computedSyntaxErrorDiagnosis = buffer.toString();
		if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
	 		System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
		}
		assertEquals(
			"Invalid syntax error diagnosis",
			expectedSyntaxErrorDiagnosis,
			computedSyntaxErrorDiagnosis);
	}
	public void test01() {
		String s = 
			"final class test {\n" + 
			"\n" + 
			"private function f1() {\n" + 
			"\n" + 
			"}\n" + 
			"public function f2() {\n" + 
			"\n" +
			"  \n" + 
			"}  \n" + 
			"}"; 	

		String expectedSyntaxErrorDiagnosis =
			"";

		String testName = "<test01>";
		checkParse(
			s.toCharArray(),
			expectedSyntaxErrorDiagnosis);
//			testName);
	}
	public void test02() {
		String s = 
			"class test {							    \n"+
			"	function f0() \n"+
			"	{   							        \n"+
			"	}			  							\n"+
			"}											\n"; 	

		String expectedSyntaxErrorDiagnosis =
			"";

		String testName = "<test02>";
		checkParse(
			s.toCharArray(),
			expectedSyntaxErrorDiagnosis);
//			testName);
	}
	
	public void test97() {
		String s = 
			"class momo {							    \n"+
			"	function &fetchRow($result, $fetchmode = DB_FETCHMODE_DEFAULT, $rownum=null) \n"+
			"	{   							        \n"+
			"	}			  							\n"+
			"}											\n"; 	

		String expectedSyntaxErrorDiagnosis =
			"";

		checkParse(
			s.toCharArray(),
			expectedSyntaxErrorDiagnosis);
//			testName);
	}
	public void test98() {
		String s = 
			"if(!$result = mysql_query($sql)) return(array());\n"; 	

		String expectedSyntaxErrorDiagnosis =
			"";

		checkParse(
			s.toCharArray(),
			expectedSyntaxErrorDiagnosis);
//			testName);
	}
	
	public void test99() {
		String s = 
			"class test {							    \n"+
			"   murks;                                        \n"+
			"	function &fetchRow($result, $fetchmode = DB_FETCHMODE_DEFAULT, $rownum=null) \n"+
			"	{   							        \n"+
			"	}			  							\n"+
			"}											\n"; 	

		String expectedSyntaxErrorDiagnosis =
			"";

		checkParse(
			s.toCharArray(),
			expectedSyntaxErrorDiagnosis);
//			testName);
	}
}