Added more unit tests and fix import

Added more unit tests to the AuthorizationControllerCase
Fix import in the AuthorizationController class

Change-Id: I197015f522b3f07963cec2a23d568ed8b943f504
Issue-ID: CLAMP-355
Signed-off-by: Krystian Kedron <k.kedron@partner.samsung.com>

4 files changed, 193 insertions, 31 deletions

diff --git a/src/main/java/org/onap/clamp/authorization/AuthorizationController.java b/src/main/java/org/onap/clamp/authorization/AuthorizationController.java
index 4a35f4583..2e43495b7 100644
--- a/src/main/java/org/onap/clamp/authorization/AuthorizationController.java
+++ b/src/main/java/org/onap/clamp/authorization/AuthorizationController.java
@@ -30,7 +30,7 @@ import com.att.eelf.configuration.EELFManager;
 
 import java.util.Date;
 
-import javax.ws.rs.NotAuthorizedException;
+import org.onap.clamp.clds.exception.NotAuthorizedException;
 
 import org.apache.camel.Exchange;
 import org.onap.clamp.clds.config.ClampProperties;
@@ -57,7 +57,7 @@ public class AuthorizationController {
     @Autowired
     private ClampProperties refProp;
 
-    private static final String PERM_PREFIX = "security.permission.type.";
+    public static final String PERM_PREFIX = "security.permission.type.";
     private static final String PERM_INSTANCE = "security.permission.instance";
 
     /**
diff --git a/src/test/java/org/onap/clamp/clds/it/AuthorizationControllerItCase.java b/src/test/java/org/onap/clamp/clds/it/AuthorizationControllerItCase.java
index 58d946857..ab4421fca 100644
--- a/src/test/java/org/onap/clamp/clds/it/AuthorizationControllerItCase.java
+++ b/src/test/java/org/onap/clamp/clds/it/AuthorizationControllerItCase.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2019 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
  * 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
@@ -25,26 +27,26 @@ package org.onap.clamp.clds.it;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-
-import java.io.IOException;
-import java.util.LinkedList;
 import java.util.List;
 
+import org.apache.camel.Exchange;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
 import org.mockito.Mockito;
+import org.mockito.Spy;
 import org.onap.clamp.authorization.AuthorizationController;
+import org.onap.clamp.clds.config.ClampProperties;
+import org.onap.clamp.clds.exception.NotAuthorizedException;
 import org.onap.clamp.clds.service.SecureServicePermission;
 import org.onap.clamp.util.PrincipalUtils;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.mock.env.MockEnvironment;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;
-import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.userdetails.User;
 import org.springframework.test.context.junit4.SpringRunner;
@@ -57,39 +59,59 @@ import org.springframework.test.context.junit4.SpringRunner;
 @SpringBootTest
 public class AuthorizationControllerItCase {
 
-    protected static final EELFLogger logger = EELFManager.getInstance().getLogger(AuthorizationControllerItCase.class);
-    private Authentication authentication;
-    private List<GrantedAuthority> authList = new LinkedList<GrantedAuthority>();
+    private PermissionTestDefaultHelper permissionTestHelper = new PermissionTestDefaultHelper();
+
+    @Spy
+    MockEnvironment env;
+
+    @Spy
+    @InjectMocks
+    private ClampProperties clampProp = new ClampProperties();
+
+    @InjectMocks
+    private AuthorizationController auth;
 
     /**
      * Setup the variable before the tests execution.
-     *
-     * @throws IOException
-     *         In case of issues when opening the files
      */
     @Before
-    public void setupBefore() throws IOException {
-        authList.add(new SimpleGrantedAuthority("permission-type-cl-manage|dev|*"));
-        authList.add(new SimpleGrantedAuthority("permission-type-cl|dev|read"));
-        authList.add(new SimpleGrantedAuthority("permission-type-cl|dev|update"));
-        authList.add(new SimpleGrantedAuthority("permission-type-template|dev|read"));
-        authList.add(new SimpleGrantedAuthority("permission-type-template|dev|update"));
-        authList.add(new SimpleGrantedAuthority("permission-type-filter-vf|dev|*"));
-        authList.add(new SimpleGrantedAuthority("permission-type-cl-event|dev|*"));
-
-        authentication = new UsernamePasswordAuthenticationToken(new User("admin", "", authList), "", authList);
-    }
+    public void setupBefore() {
+        permissionTestHelper.setupMockEnv(env);
+        List<GrantedAuthority> authList = permissionTestHelper.getAuthList();
 
-    @Test
-    public void testIsUserPermittedNoException() {
         SecurityContext securityContext = Mockito.mock(SecurityContext.class);
-        Mockito.when(securityContext.getAuthentication()).thenReturn(authentication);
+        Mockito.when(securityContext.getAuthentication()).thenReturn(
+                new UsernamePasswordAuthenticationToken(new User("admin", "", authList),
+                        "", authList)
+        );
         PrincipalUtils.setSecurityContext(securityContext);
+    }
 
-        AuthorizationController auth = new AuthorizationController();
+    @Test
+    public void testIsUserPermitted() {
         assertTrue(auth.isUserPermitted(new SecureServicePermission("permission-type-cl","dev","read")));
         assertTrue(auth.isUserPermitted(new SecureServicePermission("permission-type-cl-manage","dev","DEPLOY")));
-        assertTrue(auth.isUserPermitted(new SecureServicePermission("permission-type-filter-vf","dev","12345-55555-55555-5555")));
+        assertTrue(auth.isUserPermitted(new SecureServicePermission("permission-type-filter-vf","dev",
+                "12345-55555-55555-5555")));
         assertFalse(auth.isUserPermitted(new SecureServicePermission("permission-type-cl","test","read")));
     }
+
+    @Test
+    public void testIfUserAuthorize() {
+        Exchange ex = Mockito.mock(Exchange.class);
+        try {
+            permissionTestHelper.doActionOnAllPermissions(((type, instance, action) ->
+                        auth.authorize(ex, type, instance, action)
+                    )
+            );
+        } catch (NotAuthorizedException e) {
+            fail(e.getMessage());
+        }
+    }
+
+    @Test(expected = NotAuthorizedException.class)
+    public void testIfAuthorizeThrowException() {
+        Exchange ex = Mockito.mock(Exchange.class);
+        auth.authorize(ex,"permission-type-cl","test","read");
+    }
 }
diff --git a/src/test/java/org/onap/clamp/clds/it/PermissionTestDefaultHelper.java b/src/test/java/org/onap/clamp/clds/it/PermissionTestDefaultHelper.java
new file mode 100644
index 000000000..fa22b02b7
--- /dev/null
+++ b/src/test/java/org/onap/clamp/clds/it/PermissionTestDefaultHelper.java
@@ -0,0 +1,61 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Samsung. 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.clamp.clds.it;
+
+import com.google.common.collect.ImmutableMap;
+
+import java.util.Map;
+
+public class PermissionTestDefaultHelper extends PermissionTestHelper {
+
+    private static final String[] ALL_ACTION = new String[] {"*"};
+    private static final String[] READ_UPDATE_ACTION = new String[] {"read", "update"};
+
+    private static final String DEV_INSTANCE = "dev";
+    private static final String TEST_INSTANCE = "test";
+
+    private static final Map<String, Map> defaultPermission = ImmutableMap.of(
+            "permission-type-cl", ImmutableMap.of(
+                DEV_INSTANCE, ALL_ACTION),
+            "permission-type-cl-event", ImmutableMap.of(
+                DEV_INSTANCE, ALL_ACTION,
+                TEST_INSTANCE, READ_UPDATE_ACTION),
+            "permission-type-cl-manage", ImmutableMap.of(
+                DEV_INSTANCE, ALL_ACTION,
+                TEST_INSTANCE, READ_UPDATE_ACTION),
+            "permission-type-filter-vf", ImmutableMap.of(
+                DEV_INSTANCE, ALL_ACTION,
+                TEST_INSTANCE, READ_UPDATE_ACTION),
+            "permission-type-template", ImmutableMap.of(
+                DEV_INSTANCE, ALL_ACTION,
+                TEST_INSTANCE, READ_UPDATE_ACTION)
+    );
+
+    /**
+     * Permission test default helper constructor.
+     * This class setup the default permission in the parent PermissionTestHelper class.
+     */
+    public PermissionTestDefaultHelper() {
+        super(defaultPermission);
+    }
+}
diff --git a/src/test/java/org/onap/clamp/clds/it/PermissionTestHelper.java b/src/test/java/org/onap/clamp/clds/it/PermissionTestHelper.java
new file mode 100644
index 000000000..ee073b015
--- /dev/null
+++ b/src/test/java/org/onap/clamp/clds/it/PermissionTestHelper.java
@@ -0,0 +1,79 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Samsung. 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.clamp.clds.it;
+
+import static org.onap.clamp.authorization.AuthorizationController.PERM_PREFIX;
+import static org.onap.clamp.clds.config.ClampProperties.CONFIG_PREFIX;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.mock.env.MockEnvironment;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+
+public class PermissionTestHelper {
+
+    private static final String securityPrefix = CONFIG_PREFIX + PERM_PREFIX;
+    private final Map<String, Map> permission;
+    private static final List<GrantedAuthority> authList = new LinkedList<>();
+
+    /**
+     * Permission Test Helper constructor
+     * Generate authList base on general permission collection
+     */
+    public PermissionTestHelper(Map<String, Map> permission) {
+        this.permission = permission;
+        this.createAuthList();
+    }
+
+    private void createAuthList() {
+        permission.forEach((type, instanceMap) -> instanceMap.forEach((instance, actionList) -> {
+            for (String action : (String[]) actionList) {
+                authList.add(new SimpleGrantedAuthority(type + "|" + instance + "|" + action));
+            }
+        }));
+    }
+
+    List<GrantedAuthority> getAuthList() {
+        return authList;
+    }
+
+    void setupMockEnv(MockEnvironment env) {
+        permission.forEach((type, instanceMap) -> env.withProperty(securityPrefix + type, type));
+    }
+
+    void doActionOnAllPermissions(PermissionAction action) {
+        permission.forEach((type, instanceMap) -> instanceMap.forEach((instance, actionList) -> {
+            for (String actionName : (String[]) actionList) {
+                action.doAction(type, (String) instance, actionName);
+            }
+        }));
+    }
+
+    @FunctionalInterface
+    public interface PermissionAction {
+        void doAction(String type, String instance, String action);
+    }
+}