package de.aikiit.bilanzanalyser.api;
   
   import org.junit.jupiter.api.Test;
   import org.springframework.beans.factory.annotation.Autowired;
   import org.springframework.boot.test.context.SpringBootTest;
   import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
   import org.springframework.test.web.servlet.MockMvc;
   import tools.jackson.core.type.TypeReference;
   import tools.jackson.databind.ObjectMapper;
  
  import java.util.List;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
  import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
  
  @SpringBootTest
  @AutoConfigureMockMvc
  class DataControllerITest {
  
      @Autowired
      private MockMvc mockMvc;
  
      @Autowired
      private ObjectMapper objectMapper;
  
      @Test
      void shouldReturnDataItems() throws Exception {
          String response = mockMvc.perform(get("/api/dataitems")).andExpect(status().isOk()).andReturn().getResponse().getContentAsString();
  
          List<DataItem> result = objectMapper.readValue(response, new TypeReference<>() {
          });
  
          assertThat(result).hasSize(5);
  
          // structure checks
          assertThat(result.get(0).name()).isNotBlank();
          assertThat(result.get(0).value()).isGreaterThanOrEqualTo(0);
  
          assertThat(result).anyMatch(item -> item.name().equals("Bilanz rows"));
          assertThat(result).anyMatch(item -> item.name().equals("Categories"));
          assertThat(result).anyMatch(item -> item.name().equals("Payment"));
          assertThat(result).anyMatch(item -> item.name().equals("Shop"));
          assertThat(result).anyMatch(item -> item.name().equals("Source"));
      }
  }