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

Example 36 with ParserConfiguration

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

the class CoreConfidenceTests method testMethodCallWithSpaces.

public void testMethodCallWithSpaces() {
    String[] str = new String[] { "Foo f = new Foo(); f.setBoolTest( true )   ; f.isBoolTest()", "Foo f = new Foo(); f . setBoolTest( true ) ; f.isBoolTest()", "Foo f = new Foo(); f. setBoolTest( true )  ; f.isBoolTest()", "Foo f = new Foo(); f .setBoolTest( true )  ; f.isBoolTest()", "Foo f = new Foo(); f.boolTest = true   ; f.isBoolTest()", "Foo f = new Foo(); f . boolTest = true ; f.isBoolTest()", "Foo f = new Foo(); f. boolTest = true  ; f.isBoolTest()", "Foo f = new Foo(); f .boolTest = true  ; f.isBoolTest()" };
    ParserConfiguration pconf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(pconf);
    pctx.setStrongTyping(true);
    pctx.addInput("this", Bar.class);
    pctx.addImport(Foo.class);
    List<String> errors = new ArrayList<String>();
    for (String s : str) {
        try {
            ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression(s, pctx);
            Bar ctx = new Bar();
            Boolean result = (Boolean) MVEL.executeExpression(stmt, ctx, new HashMap());
            assertTrue(result);
        } catch (Exception e) {
            e.printStackTrace();
            errors.add("**** Error on expression: " + s + "\n" + e.getMessage());
        }
    }
    assertTrue(errors.toString(), errors.isEmpty());
}

Example 37 with ParserConfiguration

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

the class CoreConfidenceTests method testMultiplyIntByDouble.

public void testMultiplyIntByDouble() {
    ParserConfiguration conf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(conf);
    pctx.setStrictTypeEnforcement(true);
    pctx.setStrongTyping(true);
    pctx.addInput("i", Integer.class);
    pctx.addInput("d", Double.class);
    Map vars = new HashMap() {

        {
            put("i", 10);
            put("d", 0.3);
        }
    };
    assertEquals(3.0, MVEL.executeExpression(MVEL.compileExpression("i*d", pctx), vars));
    assertEquals(3.0, MVEL.executeExpression(MVEL.compileExpression("i*0.3", pctx), vars));
}

Example 38 with ParserConfiguration

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

the class CoreConfidenceTests method testContextFieldNotFound.

public void testContextFieldNotFound() {
    String str = "'stilton'.equals( type );";
    ParserConfiguration pconf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(pconf);
    pctx.addInput("this", Cheese.class);
    pctx.setStrictTypeEnforcement(true);
    pctx.setStrongTyping(true);
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression(str, pctx);
    MVEL.executeExpression(stmt, new Cheese(), new HashMap());
}

Example 39 with ParserConfiguration

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

the class CoreConfidenceTests method testMapAccessWithNestedPropertyAO_ASM.

public void testMapAccessWithNestedPropertyAO_ASM() {
    OptimizerFactory.setDefaultOptimizer("ASM");
    boolean allowCompilerOverride = MVEL.COMPILER_OPT_ALLOW_OVERRIDE_ALL_PROPHANDLING;
    MVEL.COMPILER_OPT_ALLOW_OVERRIDE_ALL_PROPHANDLING = true;
    try {
        String str = "map[key] == \"one\"";
        ParserConfiguration pconf = new ParserConfiguration();
        ParserContext pctx = new ParserContext(pconf);
        pctx.setStrongTyping(true);
        pctx.addInput("this", POJO.class);
        ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression(str, pctx);
        POJO ctx = new POJO();
        ctx.getMap().put("1", "one");
        Boolean result = (Boolean) MVEL.executeExpression(stmt, ctx);
        assertTrue(result);
        result = (Boolean) MVEL.executeExpression(stmt, ctx);
        assertTrue(result);
    } finally {
        MVEL.COMPILER_OPT_ALLOW_OVERRIDE_ALL_PROPHANDLING = allowCompilerOverride;
    }
}

Example 40 with ParserConfiguration

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

the class CoreConfidenceTests method testUnwantedImport.

public void testUnwantedImport() {
    ParserConfiguration conf = new ParserConfiguration();
    conf.addPackageImport("java.util");
    conf.addPackageImport("org.mvel2.tests.core.res");
    ParserContext pctx = new ParserContext(conf);
    MVEL.analysisCompile("ScenarioType.Set.ADD", pctx);
    assertNull(conf.getImports().get("Set"));
}