/*-
 * ============LICENSE_START==========================================
 * ONAP Portal SDK
 * ===================================================================
 * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software 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.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * 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.portalsdk.external.authorization.util;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import javax.xml.bind.DatatypeConverter;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.springframework.http.HttpHeaders;

@RunWith(PowerMockRunner.class)
@PrepareForTest({ EcompExternalAuthProperties.class, DatatypeConverter.class })
public class EcompExternalAuthUtilsTest {

	public static final String EXT_EMPTY_JSON_STRING = "{}";
	public static final String EXT_ROLE_FIELD = "role";
	public static final String EXT_PERM_FIELD = "perm";
	public static final String EXT_PERM_FIELD_TYPE = "type";
	public static final String EXT_PERM_ACCESS = ".access";
	public static final String EXT_ROLE_FIELD_NAME = "name";
	public static final String EXT_NULL_VALUE = "null";
	public static final String EXT_FIELD_DESCRIPTION = "description";
	public static final String EXT_FIELD_PERMS = "perms";
	public static final String EXT_ROLE_FIELD_OWNER = ".owner";
	public static final String EXT_ROLE_FIELD_ADMIN = ".admin";

	@Before
	public void setup() {
		PowerMockito.mockStatic(EcompExternalAuthProperties.class);
		PowerMockito.mockStatic(DatatypeConverter.class);
		Mockito.when(EcompExternalAuthProperties.getProperty(EcompExternalAuthProperties.EXTERNAL_AUTH_USER_NAME))
				.thenReturn("test_username");
		Mockito.when(EcompExternalAuthProperties.getProperty(EcompExternalAuthProperties.EXTERNAL_AUTH_PASSWORD))
				.thenReturn("test_password");
		MockitoAnnotations.initMocks(this);
	}

	@Test
	public void base64encodeKeyForAAFBasicAuthTest() throws Exception {
		HttpHeaders actual = EcompExternalAuthUtils.base64encodeKeyForAAFBasicAuth("test", "test");
		assertNotNull(actual);
	}

	@Test(expected = NullPointerException.class)
	public void base64encodeKeyForAAFBasicAuthDecryptPassExceptionTest() throws Exception {
		Mockito.when(DatatypeConverter.printBase64Binary("test:test".getBytes()))
				.thenThrow(new NullPointerException());
		EcompExternalAuthUtils.base64encodeKeyForAAFBasicAuth("test", "test");
	}

	@Test
	public void checkNameSpaceMatchingTest() throws Exception {
		EcompExternalAuthUtils.checkNameSpaceMatching("com.test.app.role.name", "com.test.app.role");
	}

	@Test
	public void checkNameSpaceNotMatchingTest() throws Exception {
		PowerMockito.mockStatic(EcompExternalAuthProperties.class);
		EcompExternalAuthUtils.checkNameSpaceMatching("com.test.app2.role.name", "com.test.app.role");
	}

	@Test
	public void checkNameSpaceMatchingLengthTest() throws Exception {
		EcompExternalAuthUtils.checkNameSpaceMatching("com.test.app2.role", "com.test.app2.role.test");
	}

	@Test
	public void isJsonValidTest() {
		boolean actual = EcompExternalAuthUtils.isJSONValid("{\"test\":\"test\"}");
		assertTrue(actual);
	}

	@Test
	public void isJsonValidFailTest() {
		boolean actual = EcompExternalAuthUtils.isJSONValid("{\"test\":\"test\"");
		assertFalse(actual);
	}
}