Examples with ExecutableStatement org.mvel2.compiler.ExecutableStatement used on opensource projects

Example 31 with ExecutableStatement

use of org.mvel2.compiler.ExecutableStatement in project mvel by mikebrock.

the class TypesAndInferenceTests method testEgressTypeCorrect.

public void testEgressTypeCorrect() {
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression("type", ParserContext.create().stronglyTyped().withInput("this", Cheese.class));
    assertEquals(String.class, stmt.getKnownEgressType());
}

Example 32 with ExecutableStatement

use of org.mvel2.compiler.ExecutableStatement in project mvel by mikebrock.

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());
}

Example 33 with ExecutableStatement

use of org.mvel2.compiler.ExecutableStatement in project mvel by mikebrock.

the class TypesAndInferenceTests method testGenerics1.

public void testGenerics1() {
    String str = "addresses[0] == new Address(\"s1\") && addresses[0].street == new Address(\"s1\").street";
    ParserConfiguration pconf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(pconf);
    pctx.setStrongTyping(true);
    pctx.addInput("this", PersonAddresses.class);
    pctx.addImport(Address.class);
    pctx.addImport(PersonAddresses.class);
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression(str, pctx);
    PersonAddresses ctx = new PersonAddresses();
    ctx.getAddresses().add(new Address("s1"));
    Boolean result = (Boolean) MVEL.executeExpression(stmt, ctx);
    assertTrue(result);
}

Example 34 with ExecutableStatement

use of org.mvel2.compiler.ExecutableStatement in project mvel by mikebrock.

the class TypesAndInferenceTests method testEgressTypeCorrect2.

public void testEgressTypeCorrect2() {
    ParserContext context = new ParserContext();
    context.setStrongTyping(true);
    context.addInput("this", SampleBean.class);
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression("( map2[ 'yyy' ] )", context);
    SampleBean s = new SampleBean();
    s.getMap2().put("yyy", 1);
    assertEquals(new Integer(1), MVEL.executeExpression(stmt, s));
}

Example 35 with ExecutableStatement

use of org.mvel2.compiler.ExecutableStatement in project mvel by mikebrock.

the class TypesAndInferenceTests method testContextMethodCallsInStrongMode.

public void testContextMethodCallsInStrongMode() {
    ParserContext context = new ParserContext();
    context.setStrongTyping(true);
    context.addInput("this", EchoContext.class);
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression("this.echo( 'Mac')", context);
    stmt = (ExecutableStatement) MVEL.compileExpression("echo( 'Mac')", context);
    assertEquals("Mac", MVEL.executeExpression(stmt, new EchoContext()));
}