New Auth Service in Mod2

Issue-ID: DCAEGEN2-2317
Change-Id: I34b08d7731cc23028f469376ef2147bb28a28b7f
Signed-off-by: Ravi Mantena <rx908f@att.com>

7 files changed, 727 insertions, 0 deletions

diff --git a/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/AuthObjectMother.java b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/AuthObjectMother.java
new file mode 100644
index 0000000..3a22af3
--- /dev/null
+++ b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/AuthObjectMother.java
@@ -0,0 +1,85 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  *  ================================================================================
+ *  *  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.
+ *  *  ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.platform.mod.objectmothers;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.onap.dcaegen2.platform.mod.models.LoginRequest;
+import org.onap.dcaegen2.platform.mod.models.ModUser;
+import org.onap.dcaegen2.platform.mod.models.Role;
+import org.onap.dcaegen2.platform.mod.models.SignupRequest;
+import org.onap.dcaegen2.platform.mod.security.services.UserDetailsImpl;
+import org.onap.dcaegen2.platform.mod.util.TestUtil;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * @author
+ * @date 09/22/2020
+ * Mock for AuthenticationController Test Case
+ */
+
+public class AuthObjectMother {
+    public static final String LOGIN_REQUEST = "src/test/resources/http/requests/AuthLoginRequest.json";
+    public static final String SIGNUP_REQUEST = "src/test/resources/http/requests/AuthSignupRequest.json";
+
+    public static String asJsonString(final Object object) {
+        try {
+            return new ObjectMapper().writeValueAsString(object);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static LoginRequest getLoginRequest() {
+        return TestUtil.deserializeJsonFileToModel(LOGIN_REQUEST, LoginRequest.class);
+    }
+
+    public static SignupRequest getSignupRequest() {
+        return TestUtil.deserializeJsonFileToModel(SIGNUP_REQUEST, SignupRequest.class);
+    }
+
+    public static UserDetailsImpl getUserDetailsImpl() {
+        SimpleGrantedAuthority simpleGrantedAuthority = new SimpleGrantedAuthority("ROLE_ADMIN");
+        List authorities = new ArrayList();
+        authorities.add(simpleGrantedAuthority);
+        return new UserDetailsImpl("admin123", "admin123", "admin123", "admin123", authorities);
+    }
+
+    public static ModUser getModUser() {
+        ModUser user = new ModUser();
+        user.setUsername("test");
+        user.setFullName("test");
+        user.setPassword("password");
+        Set<Role> roles = new HashSet<>();
+        Role role = new Role();
+        role.setName("test");
+        role.setId("123");
+        roles.add(role);
+        user.setRoles(roles);
+        return user;
+    }
+}
diff --git a/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/RoleObjectMother.java b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/RoleObjectMother.java
new file mode 100644
index 0000000..68002ac
--- /dev/null
+++ b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/RoleObjectMother.java
@@ -0,0 +1,56 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  *  ================================================================================
+ *  *  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.
+ *  *  ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.platform.mod.objectmothers;
+
+
+import org.onap.dcaegen2.platform.mod.models.ModUser;
+import org.onap.dcaegen2.platform.mod.models.Role;
+import org.onap.dcaegen2.platform.mod.repositories.RoleRepository;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * @author
+ * @date 09/22/2020
+ * Mock for RoleController Test Case
+ */
+public class RoleObjectMother {
+
+    public static List<Role> getRoles() {
+        List<Role> roles = new ArrayList();
+        Role role1 = new Role();
+        role1.setId("123");
+        role1.setName("Admin123");
+
+        Role role2 = new Role();
+        role2.setId("1234");
+        role2.setName("Admin1234");
+
+        roles.add(role1);
+        roles.add(role2);
+
+        return roles;
+    }
+
+}
diff --git a/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/UserObjectMother.java b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/UserObjectMother.java
new file mode 100644
index 0000000..301b81f
--- /dev/null
+++ b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/objectmothers/UserObjectMother.java
@@ -0,0 +1,100 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  *  ================================================================================
+ *  *  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.
+ *  *  ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.platform.mod.objectmothers;
+
+
+import org.onap.dcaegen2.platform.mod.models.ModUser;
+import org.onap.dcaegen2.platform.mod.models.Role;
+import org.onap.dcaegen2.platform.mod.models.UpdateUserRequest;
+import org.onap.dcaegen2.platform.mod.security.services.UserDetailsImpl;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * @author
+ * @date 09/22/2020
+ * Mock for UserController Test Case
+ */
+public class UserObjectMother {
+
+    public static final String userId = "admin";
+
+    public static List<ModUser> getUsers() {
+        List<ModUser> users = new ArrayList();
+        ModUser modUser1 = new ModUser();
+        modUser1.set_id("123");
+        modUser1.setFullName("Admin123");
+        modUser1.setPassword("Admin123");
+        Set<Role> roles = new HashSet<>();
+        Role role = new Role();
+        role.setName("test");
+        role.setId("123");
+        roles.add(role);
+        modUser1.setRoles(roles);
+
+        ModUser modUser2 = new ModUser();
+        modUser2.set_id("1234");
+        modUser2.setFullName("Admin1234");
+        modUser2.setPassword("Admin1234");
+        Set<Role> roles1 = new HashSet<>();
+        Role role1 = new Role();
+        role.setName("test1");
+        role.setId("1234");
+        roles.add(role1);
+        modUser2.setRoles(roles1);
+
+        users.add(modUser1);
+        users.add(modUser2);
+
+        return users;
+    }
+
+    public static ModUser getModUser() {
+        ModUser user = new ModUser();
+        user.setUsername("test");
+        user.setFullName("test");
+        user.setPassword("password");
+        Set<Role> roles = new HashSet<>();
+        Role role = new Role();
+        role.setName("test");
+        role.setId("123");
+        roles.add(role);
+        user.setRoles(roles);
+        return user;
+    }
+
+    public static UpdateUserRequest getUpdateUserRequest(){
+        UpdateUserRequest user = new UpdateUserRequest();
+        user.setFullName("test");
+        user.setPassword("password");
+        Set<String> roles = new HashSet<>();
+        roles.add("ROLE_PST");
+        user.setRoles(roles);
+        return user;
+    }
+
+}
diff --git a/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/util/TestUtil.java b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/util/TestUtil.java
new file mode 100644
index 0000000..111653f
--- /dev/null
+++ b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/util/TestUtil.java
@@ -0,0 +1,60 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  *  ================================================================================
+ *  *  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.
+ *  *  ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.platform.mod.util;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * @author
+ * @date 09/22/2020
+ * TestUtils for test cases
+ */
+public class TestUtil {
+
+    private static final ObjectMapper MAPPER = new ObjectMapper();
+
+    private TestUtil() {}
+
+    public static Map<String, Object> readJsonFileAsObjectMap(String filePath) {
+        try {
+            return MAPPER.readValue(new File(filePath), new TypeReference<Map<String, Object>>() {});
+        } catch (IOException e) {
+            e.printStackTrace();
+            throw new RuntimeException();
+        }
+    }
+
+    public static <T> T deserializeJsonFileToModel(String filePath, Class<T> modelClass) {
+        try {
+            return MAPPER.readValue(new File(filePath), modelClass);
+        } catch (IOException e) {
+            e.printStackTrace();
+            throw new RuntimeException();
+        }
+    }
+}
diff --git a/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/AuthControllerTest.java b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/AuthControllerTest.java
new file mode 100644
index 0000000..2aad289
--- /dev/null
+++ b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/AuthControllerTest.java
@@ -0,0 +1,149 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  *  ================================================================================
+ *  *  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.
+ *  *  ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.platform.mod.web;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.gson.Gson;
+import org.junit.Assert;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.onap.dcaegen2.platform.mod.controllers.AuthController;
+import org.onap.dcaegen2.platform.mod.models.*;
+import org.onap.dcaegen2.platform.mod.repositories.RoleRepository;
+import org.onap.dcaegen2.platform.mod.repositories.UserRepository;
+import org.onap.dcaegen2.platform.mod.security.jwt.AuthEntryPointJwt;
+import org.onap.dcaegen2.platform.mod.security.jwt.JwtUtils;
+import org.onap.dcaegen2.platform.mod.security.services.UserDetailsServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.*;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.test.context.support.WithMockUser;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.web.client.RestTemplate;
+import org.testng.annotations.BeforeTest;
+
+import java.io.IOException;
+import java.util.Optional;
+
+import static org.hamcrest.core.IsNull.notNullValue;
+import static org.mockito.Mockito.*;
+import static org.onap.dcaegen2.platform.mod.objectmothers.AuthObjectMother.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+/**
+ * @author
+ * @date 09/22/2020
+ * Mock Test cases for AuthenticationController
+ */
+@WebMvcTest(AuthController.class)
+public class AuthControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    JwtUtils jwtUtils;
+
+    @MockBean
+    AuthenticationManager authenticationManager;
+
+    @MockBean
+    UserRepository userRepository;
+
+    @MockBean
+    RoleRepository roleRepository;
+
+    @MockBean
+    PasswordEncoder passwordEncoder;
+
+    @MockBean
+    UserDetailsServiceImpl userDetailsService;
+
+    @MockBean
+    AuthEntryPointJwt authEntryPointJwt;
+
+    @Mock
+    Authentication authentication;
+
+    @BeforeEach
+    void setUp() {
+    }
+
+
+    @Test
+    void test_signin_returnsSuccessResponse() throws Exception {
+
+        LoginRequest loginRequest = getLoginRequest();
+
+        when(authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(loginRequest.getUsername(), loginRequest.getPassword()))).thenReturn(authentication);
+        when(authentication.getPrincipal()).thenReturn(getUserDetailsImpl());
+        when(jwtUtils.generateJwtToken(any())).thenReturn("Demo");
+
+        mockMvc.perform(post("/api/auth/signin")
+                .contentType(MediaType.APPLICATION_JSON)
+                .content(asJsonString(loginRequest)).accept(MediaType.APPLICATION_JSON))
+                .andExpect(jsonPath("$.token", notNullValue()))
+                .andExpect(status().isOk());
+
+        verify(authenticationManager, times(1)).authenticate(new UsernamePasswordAuthenticationToken(loginRequest.getUsername(), loginRequest.getPassword()));
+        verify(jwtUtils, times(1)).generateJwtToken(any());
+    }
+
+
+    @WithMockUser(roles="ADMIN")
+    @Test
+    void test_signup_returnsSuccessResponse() throws Exception {
+
+        SignupRequest signUpRequest = getSignupRequest();
+
+        when(userRepository.existsByUsername(signUpRequest.getUsername())).thenReturn(false);
+        when(passwordEncoder.encode(signUpRequest.getPassword())).thenReturn("password");
+        when(roleRepository.findByName(anyString())).thenReturn(Optional.of(new Role()));
+        when(userRepository.save(any())).thenReturn(getModUser());
+
+        mockMvc.perform(post("/api/auth/signup")
+                .contentType(MediaType.APPLICATION_JSON)
+                .content(asJsonString(signUpRequest)).accept(MediaType.APPLICATION_JSON))
+                .andExpect(jsonPath("$.message", notNullValue()))
+                .andExpect(status().isOk());
+
+        verify(userRepository, times(1)).existsByUsername(signUpRequest.getUsername());
+        verify(passwordEncoder, times(1)).encode(signUpRequest.getPassword());
+        verify(roleRepository, times(1)).findByName(anyString());
+        verify(userRepository, times(1)).save(any());
+    }
+
+
+}
diff --git a/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/RoleControllerTest.java b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/RoleControllerTest.java
new file mode 100644
index 0000000..48b5d4b
--- /dev/null
+++ b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/RoleControllerTest.java
@@ -0,0 +1,109 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  *  ================================================================================
+ *  *  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.
+ *  *  ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.platform.mod.web;
+
+import org.hamcrest.Matchers;
+import org.junit.Assert;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.onap.dcaegen2.platform.mod.controllers.RoleController;
+import org.onap.dcaegen2.platform.mod.models.ModUser;
+import org.onap.dcaegen2.platform.mod.models.Role;
+import org.onap.dcaegen2.platform.mod.repositories.RoleRepository;
+import org.onap.dcaegen2.platform.mod.security.jwt.AuthEntryPointJwt;
+import org.onap.dcaegen2.platform.mod.security.jwt.JwtUtils;
+import org.onap.dcaegen2.platform.mod.security.services.UserDetailsServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.security.core.Authentication;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.MvcResult;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static org.hamcrest.core.IsNull.notNullValue;
+import static org.onap.dcaegen2.platform.mod.objectmothers.AuthObjectMother.asJsonString;
+import static org.onap.dcaegen2.platform.mod.objectmothers.RoleObjectMother.getRoles;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+/**
+ * @author
+ * @date 09/22/2020
+ * Mock Test cases for RoleController
+ */
+@WebMvcTest(RoleController.class)
+public class RoleControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    RoleRepository roleRepository;
+
+    @MockBean
+    UserDetailsServiceImpl userDetailsService;
+
+    @MockBean
+    AuthEntryPointJwt authEntryPointJwt;
+
+    @MockBean
+    JwtUtils jwtUtils;
+
+    @Mock
+    Authentication authentication;
+
+    @BeforeEach
+    void setUp() {
+    }
+
+
+    @Test
+    void test_getRoles() throws Exception {
+
+        Mockito.when(roleRepository.findAll()).thenReturn(getRoles());
+
+        MvcResult result =  mockMvc.perform(get("/api/roles")
+            .contentType(MediaType.APPLICATION_JSON))
+            .andExpect(status().isOk()).andReturn();
+
+        Assert.assertNotNull(result.getResponse().getContentAsString());
+
+    }
+
+}
diff --git a/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/UserControllerTest.java b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/UserControllerTest.java
new file mode 100644
index 0000000..1374e0e
--- /dev/null
+++ b/mod2/auth-service/src/test/java/org/onap/dcaegen2/platform/mod/web/UserControllerTest.java
@@ -0,0 +1,168 @@
+/*
+ *
+ *  * ============LICENSE_START=======================================================
+ *  *  org.onap.dcae
+ *  *  ================================================================================
+ *  *  Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ *  *  ================================================================================
+ *  *  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.
+ *  *  ============LICENSE_END=========================================================
+ *
+ */
+
+package org.onap.dcaegen2.platform.mod.web;
+
+import org.apache.tools.ant.taskdefs.optional.extension.Specification;
+import org.junit.Assert;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.runner.Request;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.onap.dcaegen2.platform.mod.controllers.RoleController;
+import org.onap.dcaegen2.platform.mod.controllers.UserController;
+import org.onap.dcaegen2.platform.mod.models.LoginRequest;
+import org.onap.dcaegen2.platform.mod.models.ModUser;
+import org.onap.dcaegen2.platform.mod.models.UpdateUserRequest;
+import org.onap.dcaegen2.platform.mod.repositories.RoleRepository;
+import org.onap.dcaegen2.platform.mod.repositories.UserRepository;
+import org.onap.dcaegen2.platform.mod.security.jwt.AuthEntryPointJwt;
+import org.onap.dcaegen2.platform.mod.security.jwt.JwtUtils;
+import org.onap.dcaegen2.platform.mod.security.services.UserDetailsServiceImpl;
+import org.onap.dcaegen2.platform.mod.services.MODUserDetailService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.MediaType;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.test.context.support.WithMockUser;
+import org.springframework.test.web.client.RequestMatcher;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.MvcResult;
+import org.springframework.test.web.servlet.ResultMatcher;
+
+import java.util.Optional;
+
+import static org.hamcrest.Matchers.notNullValue;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.*;
+import static org.onap.dcaegen2.platform.mod.objectmothers.AuthObjectMother.asJsonString;
+import static org.onap.dcaegen2.platform.mod.objectmothers.AuthObjectMother.getModUser;
+import static org.onap.dcaegen2.platform.mod.objectmothers.RoleObjectMother.getRoles;
+import static org.onap.dcaegen2.platform.mod.objectmothers.UserObjectMother.*;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.content;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+/**
+ * @author
+ * @date 09/22/2020
+ * Mock Test cases for UserController
+ */
+@WebMvcTest(UserController.class)
+public class UserControllerTest {
+
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    UserDetailsServiceImpl userDetailsService;
+
+    @MockBean
+    UserRepository userRepository;
+
+    @MockBean
+    MODUserDetailService modUserDetailService;
+
+    @MockBean
+    RoleRepository roleRepository;
+
+    @MockBean
+    AuthEntryPointJwt authEntryPointJwt;
+
+    @MockBean
+    JwtUtils jwtUtils;
+
+    @Mock
+    Authentication authentication;
+
+
+    @BeforeEach
+    void setUp() {
+    }
+
+    @WithMockUser(roles="ADMIN")
+    @Test
+    void test_getUsername() throws Exception {
+
+        when(userRepository.findByUsername(any())).thenReturn(Optional.of(new ModUser()));
+
+        MvcResult result =  mockMvc.perform(get("/api/users/" + userId)
+                .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk()).andReturn();
+
+        Assert.assertNotNull(result.getResponse().getContentAsString());
+        verify(userRepository, times(1)).findByUsername(any());
+    }
+
+    @Test
+    void test_getAllUsers() throws Exception {
+
+        when(modUserDetailService.findAll()).thenReturn(getUsers());
+
+        MvcResult result =  mockMvc.perform(get("/api/users/getAll")
+                .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk()).andReturn();
+
+        Assert.assertNotNull(result.getResponse().getContentAsString());
+        verify(modUserDetailService, times(1)).findAll();
+    }
+
+
+    @WithMockUser(roles="ADMIN")
+    @Test
+    void test_deleteUser() throws Exception {
+
+        doNothing().when(modUserDetailService).deleteUserByUsername(any(String.class));
+
+        MvcResult result =  mockMvc.perform(delete("/api/users/" + userId)
+                .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isOk()).andReturn();
+
+        Assert.assertNotNull(result.getResponse().getContentAsString());
+        verify(modUserDetailService, times(1)).deleteUserByUsername(any(String.class));
+    }
+
+
+    @WithMockUser(username="ADMIN")
+    @Test
+    void test_userUpdateOwnProfile_returnsSuccessResponse() throws Exception {
+        //arrange
+        UpdateUserRequest updateUserRequest = getUpdateUserRequest();
+
+        when(userDetailsService.adminUpdateUser(userId,updateUserRequest,"token")).thenReturn(getModUser());
+
+        mockMvc.perform(patch("/api/users/admin/" + userId)
+                //.header("Authorization", "token")
+                .contentType(MediaType.APPLICATION_JSON)
+                .content(asJsonString(updateUserRequest)).accept(MediaType.APPLICATION_JSON))
+                //.andExpect(jsonPath("$.message", notNullValue()))
+                .andExpect(status().isOk()).andReturn();
+
+        verify(userDetailsService, times(1)).adminUpdateUser(anyString(),updateUserRequest,anyString());
+    }
+
+
+}
\ No newline at end of file