package bluej.parser;

import java.io.File;
import java.io.StringReader;
import java.net.URL;
import java.util.Iterator;
import java.util.List;

import bluej.parser.symtab.ClassInfo;
import bluej.parser.symtab.Selection;




| Run sample source file(s) containing Java 1.5 specific features
| eg. generics, enums, static imports, foreach, varargs etc.
|
| @author  Bruce Quig
|
public class Parse15Test
extends junit.framework.TestCase{    
   


| Get a data or result file from our hidden stash..
| NOTE: the stash of data files is in the ast/data directory.
| This is because eventually, we want all parsing in bluej to
| be done by the AST routines, and we can get rid of this
| parser. So we share the data file until then.
|
| @param name
| @return
|
private File getFile(String name)
   {
      URL url = getClass().getResource("/bluej/parser/ast/data/" + name);
        
      if (url == null || url.getFile().equals(""))
           
      return null;
       
      else{ return new File(url.getFile());
         }     
      }
    
   
   


| Sets up the test fixture.
|
| Called before every test case method.
|
protected void setUp()
   {     
   }

   



| Tears down the test fixture.
|
| Called after every test case method.
|
protected void tearDown()
   {     
}

   



| Lots of sample files, none of which should cause exceptions
| in our parser. Needs to be run under jdk1.5 or later.
|
| @throws Exception
|
public void testNoParseExceptions()
       
throws Exception
   {
   InfoParser.parse(getFile("15_generic.dat"));     
   }
    
   
public void testSelections()
       
throws Exception
   {
   ClassInfo info = InfoParser.parse(getFile("generic_selections.dat"));
        
   
   
   
   
   
        
   Selection testSel = info.getSuperReplaceSelection();
   assertEquals(3, testSel.getLine());
   assertEquals(49, testSel.getColumn());
   assertEquals(4, testSel.getEndLine());
   assertEquals(31, testSel.getEndColumn());
        
   List<Selection> l = info.getInterfaceSelections();
   assertEquals(4, l.size());
       
   
   Iterator<Selection> i = l.iterator();
   i.next();
        
   testSel = (Selection) i.next();
   assertEquals(5, testSel.getLine());
   assertEquals(16, testSel.getColumn());
   assertEquals(5, testSel.getEndLine());
   assertEquals(28, testSel.getEndColumn());
        
   i.next();
   testSel = (Selection) i.next();
   assertEquals(5, testSel.getLine());
   assertEquals(30, testSel.getColumn());
   assertEquals(5, testSel.getEndLine());
   assertEquals(39, testSel.getEndColumn());     
   }
    
   
public void testStaticImport()
   {        
   boolean success = true;
       
   try {
           
   InfoParser.parse(new StringReader(
                   
   "import static java.awt.Color.BLACK;\n" +
                   
   "class A { }"),
                   
   null, null);         
   }
       
catch (Exception e) {            
   success = false;         
   }
assertTrue(success);     
} 
}