cloud-cap-samples-java/srv/src/test/java/my/bookshop/GenreHierarchyTest.java at 0645a0bcb4df37fec26c378779edbb9d32595360 · SAP-samples/cloud-cap-samples-java · GitHub

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package my.bookshop;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import java.net.URI;
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.security.test.context.support.WithMockUser;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.web.util.UriComponentsBuilder;

@SpringBootTest
@AutoConfigureMockMvc
class GenreHierarchyTest {

  @Autowired private MockMvc client;

  private static final String genresURI = "/api/browse/GenreHierarchy";

  @Test
  @WithMockUser(username = "admin")
  void getAll() throws Exception {
    client.perform(get(genresURI)).andExpect(status().isOk());
  }

  @Test
  @WithMockUser(username = "admin")
  void countAll() throws Exception {
    client
        .perform(get(genresURI + "/$count"))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$").value(269));
  }

  @Test
  @WithMockUser(username = "admin")
  void startOneLevel() throws Exception {
    client
        .perform(
            get(
                genresURI
                    + "?$select=DrillState,ID,name,DistanceFromRoot"
                    + "&$apply=orderby(name)/"
                    + "com.sap.vocabularies.Hierarchy.v1.TopLevels(HierarchyNodes=$root/GenreHierarchy,HierarchyQualifier='GenreHierarchy',NodeProperty='ID',Levels=1)"
                    + "&$count=true"))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].ID").value("8bbf14c6-b378-4e35-9b4f-05a9c8878001"))
        .andExpect(jsonPath("$.value[0].name").value("Fiction"))
        .andExpect(jsonPath("$.value[0].DistanceFromRoot").value(0))
        .andExpect(jsonPath("$.value[0].DrillState").value("collapsed"))
        .andExpect(jsonPath("$.value[1].ID").value("8bbf14c6-b378-4e35-9b4f-05a9c8878002"))
        .andExpect(jsonPath("$.value[1].name").value("Non-Fiction"))
        .andExpect(jsonPath("$.value[1].DistanceFromRoot").value(0))
        .andExpect(jsonPath("$.value[1].DrillState").value("collapsed"))
        .andExpect(jsonPath("$.value[2]").doesNotExist());
  }

  @Test
  @WithMockUser(username = "admin")
  void startTwoLevels() throws Exception {
    client
        .perform(
            get(
                genresURI
                    + "?$select=DrillState,ID,name,DistanceFromRoot"
                    + "&$apply=orderby(name)/"
                    + "com.sap.vocabularies.Hierarchy.v1.TopLevels(HierarchyNodes=$root/GenreHierarchy,HierarchyQualifier='GenreHierarchy',NodeProperty='ID',Levels=2)"
                    + "&$count=true"))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].name").value("Fiction"))
        .andExpect(jsonPath("$.value[0].DrillState").value("expanded"))
        .andExpect(jsonPath("$.value[0].DistanceFromRoot").value(0))
        .andExpect(jsonPath("$.value[1].name").value("Action & Adventure"))
        .andExpect(jsonPath("$.value[1].DrillState").value("leaf"))
        .andExpect(jsonPath("$.value[1].DistanceFromRoot").value(1))
        .andExpect(jsonPath("$.value[182].name").value("True Crime"))
        .andExpect(jsonPath("$.value[182].DrillState").value("leaf"))
        .andExpect(jsonPath("$.value[182].DistanceFromRoot").value(1))
        .andExpect(jsonPath("$.value[183]").doesNotExist());
  }

  @Test
  @WithMockUser(username = "admin")
  void expandNonFiction() throws Exception {
    client
        .perform(
            get(
                genresURI
                    + "?$select=DrillState,ID,name"
                    + "&$apply=descendants($root/GenreHierarchy,GenreHierarchy,ID,filter(ID eq 8bbf14c6-b378-4e35-9b4f-05a9c8878021),1)"
                    + "/orderby(ID)"))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].name").value("Detective Fiction"))
        .andExpect(jsonPath("$.value[0].DrillState").value("leaf"))
        .andExpect(jsonPath("$.value[1]").doesNotExist());
  }

  @Test
  @WithMockUser(username = "admin")
  void collapseAll() throws Exception {
    client
        .perform(
            get(
                genresURI
                    + "?$select=DrillState,ID,name"
                    + "&$apply=orderby(name)/com.sap.vocabularies.Hierarchy.v1.TopLevels(HierarchyNodes=$root/GenreHierarchy,HierarchyQualifier='GenreHierarchy',NodeProperty='ID',Levels=1)"
                    + "&$count=true&$skip=0&$top=238"))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].name").value("Fiction"))
        .andExpect(jsonPath("$.value[0].DrillState").value("collapsed"))
        .andExpect(jsonPath("$.value[1].name").value("Non-Fiction"))
        .andExpect(jsonPath("$.value[1].DrillState").value("collapsed"))
        .andExpect(jsonPath("$.value[2]").doesNotExist());
  }

  @Test
  @WithMockUser(username = "admin")
  void expandAllTop100() throws Exception {
    String url =
        genresURI
            + "?$select=DistanceFromRoot,DrillState,ID,LimitedDescendantCount,name"
            + "&$apply=orderby(name)/com.sap.vocabularies.Hierarchy.v1.TopLevels(HierarchyNodes=$root/GenreHierarchy,HierarchyQualifier='GenreHierarchy',NodeProperty='ID')"
            + "&$count=true&$skip=0&$top=100";

    client
        .perform(get(url))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].name").value("Fiction"))
        .andExpect(jsonPath("$.value[0].DrillState").value("expanded"))
        .andExpect(jsonPath("$.value[0].DistanceFromRoot").value(0))
        .andExpect(jsonPath("$.value[99].name").value("New Weird"))
        .andExpect(jsonPath("$.value[99].DrillState").value("leaf"))
        .andExpect(jsonPath("$.value[100]").doesNotExist());
  }

  @Test
  @WithMockUser(username = "admin")
  void search() throws Exception {
    client
        .perform(
            get(
                genresURI
                    + "?$select=DistanceFromRoot,DrillState,ID,LimitedDescendantCount,name"
                    + "&$apply=ancestors($root/GenreHierarchy,GenreHierarchy,ID,search(\"true\"),keep start)"
                    + "/orderby(name)"
                    + "/com.sap.vocabularies.Hierarchy.v1.TopLevels(HierarchyNodes=$root/GenreHierarchy,HierarchyQualifier='GenreHierarchy',NodeProperty='ID')"
                    + "&$count=true"))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].name").value("Fiction"))
        .andExpect(jsonPath("$.value[0].DrillState").value("expanded"))
        .andExpect(jsonPath("$.value[0].DistanceFromRoot").value(0))
        .andExpect(jsonPath("$.value[1].name").value("Adventure"))
        .andExpect(jsonPath("$.value[1].DrillState").value("expanded"))
        .andExpect(jsonPath("$.value[1].DistanceFromRoot").value(1))
        .andExpect(jsonPath("$.value[2].name").value("True Adventure"))
        .andExpect(jsonPath("$.value[2].DrillState").value("leaf"))
        .andExpect(jsonPath("$.value[2].DistanceFromRoot").value(2))
        .andExpect(jsonPath("$.value[3].name").value("Non-Fiction"))
        .andExpect(jsonPath("$.value[3].DrillState").value("expanded"))
        .andExpect(jsonPath("$.value[3].DistanceFromRoot").value(0))
        .andExpect(jsonPath("$.value[4].name").value("True Crime"))
        .andExpect(jsonPath("$.value[4].DrillState").value("leaf"))
        .andExpect(jsonPath("$.value[4].DistanceFromRoot").value(1))
        .andExpect(jsonPath("$.value[5]").doesNotExist());
  }

  @Test
  @WithMockUser(username = "admin")
  void filterNotExpanded() throws Exception {
    client
        .perform(
            get(
                genresURI
                    + "?$select=DrillState,ID,name,DistanceFromRoot"
                    + "&$apply=ancestors($root/GenreHierarchy,GenreHierarchy,ID,filter(name eq 'Autobiography'),keep start)/orderby(name)"
                    + "/com.sap.vocabularies.Hierarchy.v1.TopLevels(HierarchyNodes=$root/GenreHierarchy,HierarchyQualifier='GenreHierarchy',NodeProperty='ID',Levels=1)"))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].name").value("Non-Fiction"))
        .andExpect(jsonPath("$.value[0].DrillState").value("collapsed"))
        .andExpect(jsonPath("$.value[0].DistanceFromRoot").value(0))
        .andExpect(jsonPath("$.value[1]").doesNotExist());
  }

  @Test
  @WithMockUser(username = "admin")
  void filterExpandLevels() throws Exception {
    String expandLevelsJson =
        """
				[{"NodeID":"8bbf14c6-b378-4e35-9b4f-05a9c8878002","Levels":1},{"NodeID":"8bbf14c6-b378-4e35-9b4f-05a9c8878031","Levels":1}]\
				""";
    String unencoded =
        genresURI
            + "?$select=DistanceFromRoot,DrillState,ID,LimitedDescendantCount,name"
            + "&$apply=ancestors($root/GenreHierarchy,GenreHierarchy,ID,filter(name eq 'Autobiography'),keep start)/orderby(name)"
            + "/com.sap.vocabularies.Hierarchy.v1.TopLevels(HierarchyNodes=$root/GenreHierarchy,HierarchyQualifier='GenreHierarchy',NodeProperty='ID',Levels=1,ExpandLevels="
            + expandLevelsJson
            + ")&$count=true";
    String uriString = UriComponentsBuilder.fromUriString(unencoded).toUriString();
    URI uri = URI.create(uriString);
    client
        .perform(get(uri))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].name").value("Non-Fiction"))
        .andExpect(jsonPath("$.value[0].DrillState").value("expanded"))
        .andExpect(jsonPath("$.value[0].DistanceFromRoot").value(0))
        .andExpect(jsonPath("$.value[2]").doesNotExist());
  }

  @Test
  @WithMockUser(username = "admin")
  void startTwoLevelsOrderByDesc() throws Exception {
    client
        .perform(
            get(
                genresURI
                    + "?$select=DrillState,ID,name,DistanceFromRoot"
                    + "&$apply=orderby(name desc)/"
                    + "com.sap.vocabularies.Hierarchy.v1.TopLevels(HierarchyNodes=$root/GenreHierarchy,HierarchyQualifier='GenreHierarchy',NodeProperty='ID',Levels=2)"
                    + "&$count=true"))
        .andExpect(status().isOk())
        .andExpect(jsonPath("$.value[0].name").value("Non-Fiction"))
        .andExpect(jsonPath("$.value[1].name").value("True Crime"))
        .andExpect(jsonPath("$.value[182].name").value("Action & Adventure"))
        .andExpect(jsonPath("$.value[183]").doesNotExist());
  }
}