1 files changed, 238 insertions, 0 deletions
diff --git a/app/src/test/java/org/onap/portal/bff/users/ListUsersIntegrationTest.java b/app/src/test/java/org/onap/portal/bff/users/ListUsersIntegrationTest.java
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index 0000000..1df7b69
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+++ b/app/src/test/java/org/onap/portal/bff/users/ListUsersIntegrationTest.java
@@ -0,0 +1,238 @@
+/*
+ *
+ * Copyright (c) 2022. Deutsche Telekom AG
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ *
+ */
+
+package org.onap.portal.bff.users;
+
+import static io.vavr.API.*;
+import static org.assertj.core.api.Assertions.assertThat;
+
+import com.github.tomakehurst.wiremock.client.WireMock;
+import io.restassured.http.Header;
+import io.vavr.collection.List;
+import io.vavr.control.Option;
+import org.junit.jupiter.api.Test;
+import org.onap.portal.bff.BaseIntegrationTest;
+import org.onap.portal.bff.openapi.client_portal_keycloak.model.ErrorResponseKeycloakDto;
+import org.onap.portal.bff.openapi.client_portal_keycloak.model.RoleKeycloakDto;
+import org.onap.portal.bff.openapi.client_portal_keycloak.model.UserKeycloakDto;
+import org.onap.portal.bff.openapi.server.model.ProblemApiDto;
+import org.onap.portal.bff.openapi.server.model.UserListResponseApiDto;
+import org.onap.portal.bff.openapi.server.model.UserResponseApiDto;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+
+class ListUsersIntegrationTest extends BaseIntegrationTest {
+  private final RoleKeycloakDto ONAP_ADMIN =
+      new RoleKeycloakDto().id(randomUUID()).name("onap_admin");
+  private final RoleKeycloakDto OFFLINE_ACCESS =
+      new RoleKeycloakDto().id(randomUUID()).name("offline_access");
+
+  @Test
+  void listOfUsersWithDefaultPaginationCanBeProvided() throws Exception {
+    final UserKeycloakDto tAdmin =
+        new UserKeycloakDto()
+            .id("8f05caaf-0e36-4bcd-b9b3-0ae3d531acc2")
+            .username("t-admin")
+            .email("t-admin@example.xyz")
+            .firstName("FirstName4t-admin")
+            .lastName("LastName4t-admin")
+            .enabled(true);
+
+    final UserKeycloakDto tDesigner =
+        new UserKeycloakDto()
+            .id("04ed5525-740d-42da-bc4c-2d3fcf955ee9")
+            .username("t-designer")
+            .email("t-designer@example.xyz")
+            .firstName("FirstName4t-designer")
+            .lastName("LastName4t-designer")
+            .enabled(true);
+
+    mockGetUserCount(2);
+    mockListUsers(List.of(tAdmin, tDesigner), 0, 10);
+    mockListRealmRoles(List(ONAP_ADMIN, OFFLINE_ACCESS));
+    mockListRoleUsers(OFFLINE_ACCESS.getName(), List(tAdmin, tDesigner));
+    mockListRoleUsers(ONAP_ADMIN.getName(), List(tAdmin));
+
+    final UserResponseApiDto expectedTAdmin =
+        new UserResponseApiDto()
+            .id("8f05caaf-0e36-4bcd-b9b3-0ae3d531acc2")
+            .username("t-admin")
+            .email("t-admin@example.xyz")
+            .firstName("FirstName4t-admin")
+            .lastName("LastName4t-admin")
+            .enabled(true)
+            .addRealmRolesItem("onap_admin")
+            .addRealmRolesItem("offline_access");
+    final UserResponseApiDto expectedTDesigner =
+        new UserResponseApiDto()
+            .id("04ed5525-740d-42da-bc4c-2d3fcf955ee9")
+            .username("t-designer")
+            .email("t-designer@example.xyz")
+            .firstName("FirstName4t-designer")
+            .lastName("LastName4t-designer")
+            .enabled(true)
+            .addRealmRolesItem("offline_access");
+
+    final UserListResponseApiDto response = listUsers();
+    assertThat(response).isNotNull();
+    assertThat(response.getTotalCount()).isEqualTo(2);
+    assertThat(response.getItems().get(0).getRealmRoles())
+        .containsExactlyInAnyOrder(
+            expectedTAdmin.getRealmRoles().get(0), expectedTAdmin.getRealmRoles().get(1));
+    assertThat(response.getItems().get(1).getRealmRoles())
+        .containsExactly(expectedTDesigner.getRealmRoles().get(0));
+  }
+
+  @Test
+  void listOfUsersWithSpecifiedPaginationCanBeProvided() throws Exception {
+    final UserKeycloakDto keycloakUser =
+        new UserKeycloakDto()
+            .id("1")
+            .username("user1")
+            .email("user1@localhost")
+            .firstName("User1")
+            .lastName("Test")
+            .enabled(true);
+
+    mockGetUserCount(1);
+    mockListUsers(List.of(keycloakUser), 60, 30);
+    mockListRealmRoles(List());
+
+    final UserListResponseApiDto response = listUsers(Some(3), Some(30));
+    assertThat(response).isNotNull();
+    assertThat(response.getTotalCount()).isEqualTo(1);
+    assertThat(response.getItems())
+        .containsExactly(
+            new UserResponseApiDto()
+                .id("1")
+                .username("user1")
+                .enabled(true)
+                .email("user1@localhost")
+                .firstName("User1")
+                .lastName("Test")
+                .realmRoles(java.util.List.of()));
+  }
+
+  @Test
+  void listOfUsersWithSpecifiedPaginationCanNotBeProvided() throws Exception {
+    final ErrorResponseKeycloakDto keycloakErrorResponse =
+        new ErrorResponseKeycloakDto().errorMessage("Some error message");
+
+    mockGetUserCount(55);
+    mockListUsersWithProblems(keycloakErrorResponse, 60, 30);
+    mockListRealmRoles(List());
+
+    ProblemApiDto response =
+        requestSpecification()
+            .given()
+            .accept(MediaType.APPLICATION_JSON_VALUE)
+            .header(new Header("X-Request-Id", "addf6005-3075-4c80-b7bc-2c70b7d42b57"))
+            .when()
+            .get(adjustPath("/users", Some(3), Some(30)))
+            .then()
+            .statusCode(HttpStatus.BAD_GATEWAY.value())
+            .extract()
+            .body()
+            .as(ProblemApiDto.class);
+
+    assertThat(response).isNotNull();
+    assertThat(response.getTitle()).isEqualTo(HttpStatus.BAD_REQUEST.toString());
+    assertThat(response.getStatus()).isEqualTo(HttpStatus.BAD_GATEWAY.value());
+    assertThat(response.getDownstreamSystem())
+        .isEqualTo(ProblemApiDto.DownstreamSystemEnum.KEYCLOAK);
+  }
+
+  protected void mockGetUserCount(Integer userCount) {
+    WireMock.stubFor(
+        WireMock.get(
+                WireMock.urlMatching(String.format("/auth/admin/realms/%s/users/count", realm)))
+            .willReturn(
+                WireMock.aResponse()
+                    .withHeader("Content-Type", MediaType.APPLICATION_JSON_VALUE)
+                    .withBody(userCount.toString())));
+  }
+
+  protected void mockListUsers(List<UserKeycloakDto> keycloakUsers, Integer first, Integer max)
+      throws Exception {
+    WireMock.stubFor(
+        WireMock.get(
+                WireMock.urlMatching(
+                    String.format(
+                        "/auth/admin/realms/%s/users\\?first=%s&max=%s", realm, first, max)))
+            .willReturn(
+                WireMock.aResponse()
+                    .withHeader("Content-Type", MediaType.APPLICATION_JSON_VALUE)
+                    .withBody(objectMapper.writeValueAsString(keycloakUsers))));
+  }
+
+  protected void mockListRealmRoles(List<RoleKeycloakDto> roles) throws Exception {
+    WireMock.stubFor(
+        WireMock.get(WireMock.urlMatching(String.format("/auth/admin/realms/%s/roles", realm)))
+            .willReturn(
+                WireMock.aResponse()
+                    .withHeader("Content-Type", MediaType.APPLICATION_JSON_VALUE)
+                    .withBody(objectMapper.writeValueAsString(roles))));
+  }
+
+  protected void mockListRoleUsers(String roleName, List<UserKeycloakDto> response)
+      throws Exception {
+    WireMock.stubFor(
+        WireMock.get(
+                WireMock.urlMatching(
+                    String.format("/auth/admin/realms/%s/roles/%s/users", realm, roleName)))
+            .willReturn(
+                WireMock.aResponse()
+                    .withHeader("Content-Type", MediaType.APPLICATION_JSON_VALUE)
+                    .withBody(objectMapper.writeValueAsString(response))));
+  }
+
+  protected UserListResponseApiDto listUsers() {
+    return listUsers(None(), None());
+  }
+
+  protected UserListResponseApiDto listUsers(Option<Integer> page, Option<Integer> pageSize) {
+    return requestSpecification()
+        .given()
+        .accept(MediaType.APPLICATION_JSON_VALUE)
+        .header(new Header("X-Request-Id", "addf6005-3075-4c80-b7bc-2c70b7d42b57"))
+        .when()
+        .get(adjustPath("/users", page, pageSize))
+        .then()
+        .statusCode(HttpStatus.OK.value())
+        .extract()
+        .body()
+        .as(UserListResponseApiDto.class);
+  }
+
+  protected void mockListUsersWithProblems(
+      ErrorResponseKeycloakDto keycloakErrorResponse, Integer first, Integer max) throws Exception {
+    WireMock.stubFor(
+        WireMock.get(
+                WireMock.urlMatching(
+                    String.format(
+                        "/auth/admin/realms/%s/users\\?first=%s&max=%s", realm, first, max)))
+            .willReturn(
+                WireMock.aResponse()
+                    .withHeader("Content-Type", MediaType.APPLICATION_JSON_VALUE)
+                    .withStatus(400)
+                    .withBody(objectMapper.writeValueAsString(keycloakErrorResponse))));
+  }
+}