/*-
 * ============LICENSE_START=======================================================
 * sdc-tosca
 * ================================================================================
 * Copyright (C) 2017 - 2019 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.sdc.impl;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.io.File;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.onap.sdc.tosca.parser.exceptions.SdcToscaParserException;

@ExtendWith({SdcToscaParserBasicTest.class})
class ToscaParserErrorHandlingTest extends SdcToscaParserBasicTest {

    @Test
    public void testMissingMetadata() {
        String csarPath = "csars/service-missing-meta-file.csar";
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        testThrowable(captureThrowable, "TP0002");
    }

    @Test
    public void testInvalidYamlContentMeta() {
        String csarPath = "csars/service-invalid-yaml-content-meta.csar";
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        testThrowable(captureThrowable, "TP0002");
    }

    @Test
    public void testEntryDefinitionNotDefined() {
        String csarPath = "csars/service-entry-definition-not-defined.csar";
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        testThrowable(captureThrowable, "TP0002");
    }

    @Test
    public void testMissingEntryDefinitionFile() {
        String csarPath = "csars/service-missing-entry-definition.csar";
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        testThrowable(captureThrowable, "TP0002");
    }

    //@Test - PA - there are currently no critical erros in JTosca
    public void tesValidationError() {
        String csarPath = "csars/service-invalid-input-args.csar";
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        testThrowable(captureThrowable, "TP0002");
    }

    @Test
    public void testInValidMinConformanceLevelError() {
        String csarPath = "csars/service-invalid-conformence-level.csar";
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        testThrowable(captureThrowable, "TP0003");
    }

    @Test
    public void testIgnoreMaxConformanceLevelNoError() {
        String csarPath = "csars/service-max-conformence-level.csar";
        //TODO: Currently, the conformentce level of the csar for this test is 99 (hard coded). Consider to add ability to replace the configuration in run time.
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        assertNull(captureThrowable);
    }

    @Test
    public void testVerifyConformanceLevelVersion9() {
        String csarPath = "csars/service-Servicetosca9-csar.csar";
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        assertNull(captureThrowable);
    }

    @Test
    public void testFileNotFound() {
        Throwable captureThrowable = captureThrowable("csars/XXX.csar");
        testThrowable(captureThrowable, "TP0001");
    }

    @Test
    public void testInvalidCsarFormat() {
        String csarPath = "csars/csar-invalid-zip.zip";
        String fileLocationString = ToscaParserErrorHandlingTest.class.getClassLoader().getResource(csarPath).getFile();
        File file = new File(fileLocationString);
        Throwable captureThrowable = captureThrowable(file.getAbsolutePath());
        testThrowable(captureThrowable, "TP0002");
    }

    private void testThrowable(Throwable captureThrowable, String expectedCode) {
        assertNotNull(captureThrowable);
        assertTrue(captureThrowable instanceof SdcToscaParserException, "Error thrown is of type " + captureThrowable.getClass().getSimpleName());
        assertEquals(((SdcToscaParserException) captureThrowable).getCode(), expectedCode);
    }

    public Throwable captureThrowable(String csarPath) {
        Throwable result = null;
        try {
            factory.getSdcCsarHelper(csarPath);
        } catch (Throwable throwable) {
            result = throwable;
        }
        return result;
    }

}