assertEquals(2, messages.size());
        assertEquals("system", messages.get(0).getRole());
        assertEquals("user", messages.get(1).getRole());
        assertTrue(messages.get(1).getContent().contains("What is Fess?"));
        assertTrue(messages.get(1).getContent().contains("<user_input>"));
    }

    @Test
    public void test_buildIntentRequest_withHistory_structuredMessages() {

        assertEquals(5000L, events.get(0).createdTime);
        assertEquals("web_config", events.get(0).data);
        assertEquals("dict_updated", events.get(1).name);
        assertEquals("node3@host3", events.get(1).instanceId);
        assertEquals(6000L, events.get(1).createdTime);
    }

    @Test
    public void test_fetchNewEvents_updatesLastEventCheckTime() {
        setupMockFessConfig();

        assertEquals(2, urlList.size());
        assertEquals("http://www.example.com", urlList.get(0).getUrl());
        assertEquals("http://www.test.com", urlList.get(1).getUrl());

        urlList.clear();
        urlList.add(RequestDataBuilder.newRequestData().get().url("feed://www.example.com").build());

      Object oldValue = ref.get();
      if (oldValue == null) {
        expectedComputations++;
      }
      cache.refresh(1);
      checkNothingLogged();
      ref = new WeakReference<>(map.get(1));
      oldValue = null;
      Thread.sleep(i);
      System.gc();
    }
    assertThat(countingLoader.getCount()).isEqualTo(expectedComputations);
  }

   * products that you would get from nesting for loops:
   *
   * {@snippet :
   * for (B b0 : sets.get(0)) {
   *   for (B b1 : sets.get(1)) {
   *     ...
   *     ImmutableList<B> tuple = ImmutableList.of(b0, b1, ...);
   *     // operate on tuple
   *   }
   * }
   * }
   *

        resultModel = interpolateModel(resultModel, request, problems);
        resultData.setModel(resultModel);

        if (resultModel.getParent() != null) {
            final ModelData parentData = lineage.get(1);
            if (parentData.getVersion() == null || parentData.getVersion().contains("${")) {
                final Model interpolatedParent = interpolateModel(parentData.getModel(), request, problems);

   * products that you would get from nesting for loops:
   *
   * {@snippet :
   * for (B b0 : sets.get(0)) {
   *   for (B b1 : sets.get(1)) {
   *     ...
   *     ImmutableList<B> tuple = ImmutableList.of(b0, b1, ...);
   *     // operate on tuple
   *   }
   * }
   * }
   *

    ImmutableList<Parameter> params = invokable.getParameters();
    assertEquals(2, params.size());
    assertEquals(TypeToken.of(int.class), params.get(0).getType());
    assertEquals(TypeToken.of(String.class), params.get(1).getType());
  }

  public void testMethod_equals() throws NoSuchMethodException {
    Method getMethod = List.class.getMethod("get", int.class);

    ImmutableList<Parameter> params = invokable.getParameters();
    assertEquals(2, params.size());
    assertEquals(TypeToken.of(int.class), params.get(0).getType());
    assertEquals(TypeToken.of(String.class), params.get(1).getType());
  }

  public void testMethod_equals() throws NoSuchMethodException {
    Method getMethod = List.class.getMethod("get", int.class);

  std::unique_ptr<char[]> value(new char[1]);

  TF_OperationGetAttrName(oper, 0, value.get(), s_);
  EXPECT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);
  EXPECT_EQ("v", std::string(static_cast<const char*>(value.get()), 1));
}

TEST_F(CApiAttributesTest, Errors) {
  auto desc = init("int");
  TF_SetAttrInt(desc, "v", 3);
  auto oper = TF_FinishOperation(desc, s_);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);