Examples with ParserConfiguration org.mvel2.ParserConfiguration used on opensource projects

Example 86 with ParserConfiguration

use of org.mvel2.ParserConfiguration in project mvel by mvel.

the class CoreConfidenceTests method testStaticMethodsInvocationWithNullArg.

public void testStaticMethodsInvocationWithNullArg() {
    String str = "org.mvel2.tests.core.CoreConfidenceTests$MyObj.doSomething(null, \"abc\")";
    ParserConfiguration pconf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(pconf);
    pctx.setStrongTyping(true);
    assertEquals(null + "abc", MVEL.executeExpression(MVEL.compileExpression(str, pctx)));
}

Example 87 with ParserConfiguration

use of org.mvel2.ParserConfiguration in project mvel by mvel.

the class CoreConfidenceTests method testUnaryNegativeWithSpace.

public void testUnaryNegativeWithSpace() {
    ParserConfiguration conf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(conf);
    pctx.setStrictTypeEnforcement(true);
    pctx.setStrongTyping(true);
    pctx.addInput("value", int.class);
    Map vars = new HashMap() {

        {
            put("value", 42);
        }
    };
    assertEquals(-42, MVEL.executeExpression(MVEL.compileExpression("- value", pctx), vars));
}

Example 88 with ParserConfiguration

use of org.mvel2.ParserConfiguration in project mvel by mvel.

the class CoreConfidenceTests method testPackageImportEnum.

// public void testSysoutNullVariable() {
// // Create our root Map object
// Map<String, String> map = new HashMap<String, String>();
// map.put("foo", null);
// 
// VariableResolverFactory factory = new MapVariableResolverFactory(new HashMap<String, Object>());
// factory.createVariable("this", map);
// 
// org.mvel2.MVEL.executeExpression(org.mvel2.MVEL.compileExpression("System.out.println(foo);"), map, factory);
// }
public void testPackageImportEnum() {
    String str = "new Status( START )";
    ParserConfiguration pconf = new ParserConfiguration();
    pconf.addPackageImport("org.mvel2.tests.core.res");
    pconf.addPackageImport("org.mvel2.tests.core.res.Status");
    ParserContext context = new ParserContext(pconf);
    context.setStrongTyping(true);
    Serializable s = MVEL.compileExpression(str.trim(), context);
    assertEquals(new Status(Status.START), MVEL.executeExpression(s));
    assertFalse(new Status(Status.STOP).equals(MVEL.executeExpression(s)));
}

Example 89 with ParserConfiguration

use of org.mvel2.ParserConfiguration in project mvel by mvel.

the class CoreConfidenceTests method testArrays.

public void testArrays() {
    String str = "Object[] a = new Object[3]; a[0] = \"a\"; a[1] = \"b\"; a[2] = \"c\"; System.out.println(java.util.Arrays.toString(a));";
    ParserConfiguration pconf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(pconf);
    pctx.setStrongTyping(true);
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression(str, pctx);
    MVEL.executeExpression(stmt, new HashMap());
}

Example 90 with ParserConfiguration

use of org.mvel2.ParserConfiguration in project mvel by mvel.

the class CoreConfidenceTests method testInlineConstructor.

public void testInlineConstructor() {
    String str = "cheese = new Cheese().{ type = $c.type };";
    ParserConfiguration pconf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(pconf);
    pctx.setStrongTyping(true);
    pctx.addInput("$c", Cheese.class);
    pctx.addImport(Cheese.class);
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression(str, pctx);
    Cheese $c = new Cheese();
    $c.setType("stilton");
    Map<String, Object> vars = new HashMap<String, Object>();
    vars.put("$c", $c);
    Cheese cheese = (Cheese) MVEL.executeExpression(stmt, vars);
    assertEquals("stilton", cheese.getType());
}