/*
 *Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *WSO2 Inc. licenses this file to you 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.
 */

package org.wso2.carbon.esb.mediator.test.iterate;

import org.apache.axis2.AxisFault;
import org.apache.commons.io.FileUtils;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.wso2.esb.integration.common.utils.ESBIntegrationTest;
import org.wso2.esb.integration.common.utils.ESBTestConstant;

import java.io.File;

import static org.testng.Assert.assertEquals;

/**
 * This tests Iterator Mediator, when no name space is specified for 'iterate expression' field
 * and mediate the messages and verify error handling.
 */
public class NullNameSpaceForIterateExpressionTestCase extends ESBIntegrationTest {
    private String symbol;

    @BeforeClass(alwaysRun = true)
    public void uploadSynapseConfig() throws Exception {
        super.init();
        symbol = FileUtils
                .readFileToString(new File(getESBResourceLocation() + "/mediatorconfig/iterate/iterate1.txt"));

    }

    /**
     * These tests set no name space specified for 'iterate expression' field and mediate the messages and verify
     * error handling by sending stock quote requests.It should return n error message saying evaluation of the
     * XPath expression resulted in an error.
     */
    @Test(groups = { "wso2.esb" }, description = "Testing null namespace for 'iterate expression' field")
    public void testNullNameSpaceForIterateExpression() throws Exception {
        try {
            axis2Client
                    .sendMultipleQuoteRequest(getProxyServiceURLHttp("iterateWithNullNamespaceForExpressionTestProxy"),
                            null, symbol, 5);
            Assert.fail(
                    "This Request must throw AxisFault"); // This will execute when the exception is not thrown as expected
        } catch (AxisFault message) {
            System.out.print(message.getReason());
            assertEquals(message.getReason(), ESBTestConstant.INCOMING_MESSAGE_IS_NULL,
                    "Iterator mediator worked even with an null name space for 'iterator expression' field.");
        }

    }

    @AfterClass(groups = "wso2.esb", alwaysRun = true)
    public void close() throws Exception {
        symbol = null;
        super.cleanup();
    }
}
