/** Tests how parameter substitution algorithm works on an expression with no parameters. */
@Test
public void testInParameter() throws Exception {
Expression inExp = ExpressionFactory.exp("k1 in $test");
Expression e1 = ExpressionFactory.exp("k1 in ('a', 'b')");
Expression transformed =
inExp.params(Collections.singletonMap("test", new Object[] {"a", "b"}));
TstTraversalHandler.compareExps(e1, transformed);
// just in case manually check params
DataObject o1 = new CayenneDataObject();
o1.writePropertyDirectly("k1", "a");
assertTrue(transformed.match(o1));
DataObject o2 = new CayenneDataObject();
o2.writePropertyDirectly("k1", "x");
assertFalse(transformed.match(o2));
}
@Test
public void testInParameter_AsValues() throws Exception {
Expression inExp = ExpressionFactory.exp("k1 in ($ap, $bp)");
String e1String = "k1 in (\"a\", \"b\")";
Expression e1 = ExpressionFactory.exp(e1String);
Map<String, Object> params = new HashMap<String, Object>();
params.put("ap", "a");
params.put("bp", "b");
Expression transformed = inExp.params(params);
TstTraversalHandler.compareExps(e1, transformed);
assertEquals(e1String, transformed.toString());
// just in case manually check params
DataObject o1 = new CayenneDataObject();
o1.writePropertyDirectly("k1", "a");
assertTrue(transformed.match(o1));
DataObject o2 = new CayenneDataObject();
o2.writePropertyDirectly("k1", "x");
assertFalse(transformed.match(o2));
}