net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpeclipse/phpeditor/php/test/DualParseSyntaxErrorTest.java

   1 /*
   2  * Created on 29.02.2004
   3  *
   4  * To change the template for this generated file go to
   5  * Window - Preferences - Java - Code Generation - Code and Comments
   6  */
   7 package net.sourceforge.phpeclipse.phpeditor.php.test;
   8
   9 import java.io.PrintWriter;
  10 import java.io.StringWriter;
  11 import java.util.Locale;
  12
  13 import net.sourceforge.phpdt.core.compiler.IProblem;
  14 import net.sourceforge.phpdt.core.tests.util.AbstractCompilerTest;
  15 import net.sourceforge.phpdt.core.tests.util.Util;
  16 import net.sourceforge.phpdt.internal.compiler.CompilationResult;
  17 import net.sourceforge.phpdt.internal.compiler.DefaultErrorHandlingPolicies;
  18 import net.sourceforge.phpdt.internal.compiler.batch.CompilationUnit;
  19 import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
  20 import net.sourceforge.phpdt.internal.compiler.parser.UnitParser;
  21 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblem;
  22 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory;
  23 import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
  24 import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;
  25
  26 /**
  27  * @author khartlage
  28  *
  29  * To change the template for this generated type comment go to
  30  * Window - Preferences - Java - Code Generation - Code and Comments
  31  */
  32 public class DualParseSyntaxErrorTest extends AbstractCompilerTest {
  33                 public static boolean optimizeStringLiterals = false;
  34
  35         public DualParseSyntaxErrorTest(String testName){
  36                 super(testName);
  37         }
  38         public void checkParse(
  39                 char[] source,
  40                 String expectedSyntaxErrorDiagnosis) {
  41 //              String testName) {
  42
  43                 UnitParser parser =
  44                         new UnitParser(
  45                                 new ProblemReporter(
  46                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
  47                                         //new CompilerOptions(getCompilerOptions()),
  48                                         new DefaultProblemFactory(Locale.getDefault())));
  49
  50                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
  51                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
  52
  53                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, true);
  54 //              if (computedUnit.types != null) {
  55 //                      for (int i = computedUnit.types.size(); --i >= 0;){
  56 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
  57 //                      }
  58 //              }
  59
  60                 StringBuffer buffer = new StringBuffer(100);
  61                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
  62                         IProblem[] problems = compilationResult.getAllProblems();
  63                         int count = problems.length;
  64                         int problemCount = 0;
  65                         char[] unitSource = compilationResult.compilationUnit.getContents();
  66                         for (int i = 0; i < count; i++) {
  67                                 if (problems[i] != null) {
  68                                         if (problemCount == 0)
  69                                                 buffer.append("----------\n");
  70                                         problemCount++;
  71                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
  72                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
  73                                         try {
  74                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
  75                                                 buffer.append("\n");
  76                                                 buffer.append(problems[i].getMessage());
  77                                                 buffer.append("\n");
  78                                         } catch (Exception e) {
  79                                                 StringWriter stringWriter = new StringWriter();
  80                                                 e.printStackTrace(new PrintWriter(stringWriter));
  81                                                 buffer.append(stringWriter.getBuffer());
  82                                         }
  83                                         buffer.append("----------\n");
  84                                 }
  85                         }
  86                 }
  87                 String computedSyntaxErrorDiagnosis = buffer.toString();
  88                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
  89                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
  90                 }
  91                 assertEquals(
  92                         "Invalid syntax error diagnosis",
  93                         expectedSyntaxErrorDiagnosis,
  94                         computedSyntaxErrorDiagnosis);
  95         }
  96         public void test01() {
  97                 String s =
  98                         " ";
  99
 100                 String expectedSyntaxErrorDiagnosis =
 101                         "";
 102
 103                 String testName = "<test01>";
 104                 checkParse(
 105                         s.toCharArray(),
 106                         expectedSyntaxErrorDiagnosis);
 107 //                      testName);
 108         }
 109         public void test02() {
 110                 String s =
 111                         "class test {                                                       \n"+
 112                         "       function f0() \n"+
 113                         "       {                                                               \n"+
 114                         "       }                                                                               \n"+
 115                         "}                                                                                      \n";
 116
 117                 String expectedSyntaxErrorDiagnosis =
 118                         "";
 119
 120                 String testName = "<test02>";
 121                 checkParse(
 122                         s.toCharArray(),
 123                         expectedSyntaxErrorDiagnosis);
 124 //                      testName);
 125         }
 126
 127         public void test97() {
 128                 String s =
 129                         "class class {                                                      \n"+
 130                         "       function &fetchRow($result, $fetchmode = DB_FETCHMODE_DEFAULT, $rownum=null) \n"+
 131                         "       {                                                               \n"+
 132                         "       }                                                                               \n"+
 133                         "}                                                                                      \n";
 134
 135                 String expectedSyntaxErrorDiagnosis =
 136                         "----------\n" +
 137                         "1. ERROR in <test1> (at line 1)\n" +
 138                         "       class class {                                                       \n" +
 139                         "             ^^^^^\n" +
 140                         "Parse error \"Don\'t use keyword for class declaration [class].\"\n" +
 141                         "----------\n" +
 142                         "2. ERROR in <test1> (at line 1)\n" +
 143                         "       class class {                                                       \n" +
 144                         "                   ^\n" +
 145                         "Parse error \"Class name expected after keyword \'class\'.\"\n" +
 146                         "----------\n";
 147
 148                 checkParse(
 149                         s.toCharArray(),
 150                         expectedSyntaxErrorDiagnosis);
 151 //                      testName);
 152         }
 153         public void test98() {
 154                 String s =
 155                         "if(!$result = mysql_query($sql)) return(array());\n";
 156
 157                 String expectedSyntaxErrorDiagnosis =
 158                         "";
 159
 160                 checkParse(
 161                         s.toCharArray(),
 162                         expectedSyntaxErrorDiagnosis);
 163 //                      testName);
 164         }
 165
 166         public void test99() {
 167                 String s =
 168                         "class test {                                                       \n"+
 169                         "   murks;                                        \n"+
 170                         "       function &fetchRow($result, $fetchmode = DB_FETCHMODE_DEFAULT, $rownum=null) \n"+
 171                         "       {                                                               \n"+
 172                         "       }                                                                               \n"+
 173                         "}                                                                                      \n";
 174
 175                 String expectedSyntaxErrorDiagnosis =
 176                         "";
 177
 178                 checkParse(
 179                         s.toCharArray(),
 180                         expectedSyntaxErrorDiagnosis);
 181 //                      testName);
 182         }
 183 }