예제 #1
0
  public void testStaticMethodsInInputsBug() {
    String text = " getList( java.util.Formatter )";

    ParserConfiguration pconf = new ParserConfiguration();
    for (Method m : CoreConfidenceTests.StaticMethods.class.getMethods()) {
      if (Modifier.isStatic(m.getModifiers())) {
        pconf.addImport(m.getName(), m);
      }
    }
    ParserContext pctx = new ParserContext(pconf);
    pctx.setStrictTypeEnforcement(false);
    pctx.setStrongTyping(false);

    Map<String, Object> vars = new HashMap<String, Object>();

    Serializable expr = MVEL.compileExpression(text, pctx);
    List list = (List) MVEL.executeExpression(expr, null, vars);
    assertEquals(Formatter.class, list.get(0));

    assertEquals(0, pctx.getInputs().size());
  }
예제 #2
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  public void testForLoopTypeCoercion() {
    ParserContext pCtx = ParserContext.create();
    pCtx.setStrongTyping(true);
    pCtx.addInput("$type", String.class);
    pCtx.addInput("l", List.class);

    Map<String, Object> vars = new HashMap<String, Object>();
    vars.put("$type", "pc!!");
    List list = new ArrayList();
    vars.put("l", list);
    ExecutableStatement stmt =
        (ExecutableStatement)
            MVEL.compileExpression("for (byte bt:$type.getBytes()) {l.add( bt);}", pCtx);
    MVEL.executeExpression(stmt, null, vars);

    byte[] exp = "pc!!".getBytes();
    //  byte[] res = new byte[list.size()];

    for (int i = 0; i < exp.length; i++) {
      assertEquals(exp[i], list.get(i));
    }
  }
예제 #3
0
  public void testStrictTypingCompilationWithVarInsideConstructor() {
    ParserContext ctx = new ParserContext();
    ctx.addInput("$likes", String.class);
    ctx.addInput("results", List.class);
    ctx.addImport(Cheese.class);
    ctx.setStrongTyping(true);

    Serializable expr = null;
    try {
      expr =
          MVEL.compileExpression("Cheese c = new Cheese( $likes, 15 );\nresults.add( c ); ", ctx);
    } catch (CompileException e) {
      e.printStackTrace();
      fail("This should not fail:\n" + e.getMessage());
    }
    List results = new ArrayList();

    Map vars = new HashMap();
    vars.put("$likes", "stilton");
    vars.put("results", results);
    executeExpression(expr, vars);

    assertEquals(new Cheese("stilton", 15), results.get(0));
  }