Add in/inArray tests

- Make nameFields void (modifies array by ref)

tests/unit/FieldTest.php

@@ -349,7 +349,7 @@ class FieldTest extends TestCase
         Configuration::overrideMode(Mode::PgSQL);
         try {
             $field = Field::inArray('even', 'tbl', [2, 4, 6, 8], ':it');
-            $this->assertEquals("data->'even' ?| ARRAY[:it_0, :it_1, :it_2, :it_3]", $field->toWhere(),
+            $this->assertEquals("data->'even' ??| ARRAY[:it_0, :it_1, :it_2, :it_3]", $field->toWhere(),
                 'WHERE fragment not generated correctly');
         } finally {
             Configuration::overrideMode(null);