Add UDT result tests

Add tests for converting CQL values to JavaScript values

Author: PiotrJunior

src/tests/result_tests.rs

@@ -119,6 +119,23 @@ pub fn tests_get_cql_wrapper_set() -> CqlValueWrapper {
     CqlValueWrapper { inner: element }
 }
 
+#[napi]
+/// Test function returning sample CqlValueWrapper with UserDefinedType type
+pub fn tests_get_cql_wrapper_udt() -> CqlValueWrapper {
+    let element = CqlValue::UserDefinedType {
+        keyspace: String::from("keyspace"),
+        name: String::from("name"),
+        fields: vec![
+            (
+                String::from("field1"),
+                Some(CqlValue::Text("some text".to_owned())),
+            ),
+            (String::from("field2"), Some(CqlValue::Int(1))),
+        ],
+    };
+    CqlValueWrapper { inner: element }
+}
+
 #[napi]
 /// Test function returning sample CqlValueWrapper with Map type
 pub fn tests_get_cql_wrapper_map() -> CqlValueWrapper {

test/unit/cql-value-wrapper-tests.js

@@ -181,6 +181,22 @@ describe("Cql value wrapper", function () {
         assert.deepEqual(value, ["some text", Number(1)]);
     });
 
+    it("should get udt type correctly from napi", function () {
+        let element = rust.testsGetCqlWrapperUdt();
+        let type = element.getType();
+        assert.strictEqual(type, rust.CqlType.UserDefinedType);
+        let value = getCqlObject(element);
+        /* Corresponding value:
+        let element = CqlValue::UserDefinedType(
+            vec![
+                CqlValue::Text("some text".to_owned()),
+                CqlValue::Int(1),
+            ],
+            vec!["field1".to_owned(), "field2".to_owned()],
+        ); */
+        assert.deepEqual(value, { field1: "some text", field2: 1 });
+    });
+
     it("should get map type correctly from napi", function () {
         let element = rust.testsGetCqlWrapperMap();
         let type = element.getType();