/*-
 * ============LICENSE_START=======================================================
 * ONAP-PAP-REST
 * ================================================================================
 * Copyright (C) 2018 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.policy.pap.xacml.rest.components;

import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
import java.io.IOException;
import org.onap.policy.rest.adapter.PolicyRestAdapter;
import com.att.research.xacml.api.pap.PAPException;
import java.nio.charset.StandardCharsets;

public class ClosedLoopPolicyTest {
	@Rule
    public ExpectedException thrown = ExpectedException.none();

	@Test
	public void testConstructor1() {
		thrown.expect(NullPointerException.class);
		ClosedLoopPolicy policy = new ClosedLoopPolicy();
		policy.getCorrectPolicyDataObject();
	}
	
	@Test
	public void testConstructor2() {
		PolicyRestAdapter policyAdapter = new PolicyRestAdapter();
		ClosedLoopPolicy policy = new ClosedLoopPolicy(policyAdapter);
		assertNull(policy.getCorrectPolicyDataObject());
	}
	
	@Test
	public void testReadFile() throws IOException {
		thrown.expect(IOException.class);
		String read = ClosedLoopPolicy.readFile("/foo",  StandardCharsets.UTF_8);
		fail("Expecting an exception.");
	}
	
	@Test
	public void testPrepareToSave() throws PAPException {
		PolicyRestAdapter policyAdapter = new PolicyRestAdapter();
		ClosedLoopPolicy policy = new ClosedLoopPolicy(policyAdapter);
		policyAdapter.setHighestVersion(1);
		policyAdapter.setPolicyType("Config");
		policyAdapter.setNewFileName("foo.xml");
		policy.prepareToSave();
		assertEquals(policy.isPreparedToSave(), true);
	}
}