Examples with FunctionDescr org.drools.compiler.lang.descr.FunctionDescr used on opensource projects

Example 11 with FunctionDescr

use of org.drools.compiler.lang.descr.FunctionDescr in project drools by kiegroup.

the class RuleParserTest method testFunctions.

@Test
public void testFunctions() throws Exception {
    final PackageDescr pkg = (PackageDescr) parseResource("compilationUnit", "functions.drl");
    assertEquals(2, pkg.getRules().size());
    final List<FunctionDescr> functions = pkg.getFunctions();
    assertEquals(2, functions.size());
    FunctionDescr func = functions.get(0);
    assertEquals("functionA", func.getName());
    assertEquals("String", func.getReturnType());
    assertEquals(2, func.getParameterNames().size());
    assertEquals(2, func.getParameterTypes().size());
    assertEquals(19, func.getLine());
    assertEquals(0, func.getColumn());
    assertEquals("String", func.getParameterTypes().get(0));
    assertEquals("s", func.getParameterNames().get(0));
    assertEquals("Integer", func.getParameterTypes().get(1));
    assertEquals("i", func.getParameterNames().get(1));
    assertEqualsIgnoreWhitespace("foo();", func.getBody());
    func = functions.get(1);
    assertEquals("functionB", func.getName());
    assertEqualsIgnoreWhitespace("bar();", func.getText());
}