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DeltaFi Action Kit Test Harness - Test Action implementation SDK for DeltaFi actions

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/*
 *    DeltaFi - Data transformation and enrichment platform
 *
 *    Copyright 2021-2023 DeltaFi Contributors 
 *
 *    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.
 */
package org.deltafi.test.action.enrich;

import org.deltafi.actionkit.action.enrich.EnrichResult;
import org.deltafi.common.types.DeltaFileMessage;
import org.deltafi.common.types.Domain;
import org.deltafi.common.types.Enrichment;
import org.deltafi.test.action.ActionTest;
import org.deltafi.test.action.TestCaseBase;
import org.junit.jupiter.api.Assertions;

import java.nio.charset.StandardCharsets;
import java.util.List;

/**
 * @deprecated Use the DeltaFiTestRunner to set up the test and run the action directly.
 * The result can be verified using {@link org.deltafi.test.asserters.ActionResultAssertions}.
 */
@Deprecated
public class EnrichActionTest extends ActionTest {

    public void execute(EnrichActionTestCase testCase) {
        if(testCase.getExpectedResultType() == EnrichResult.class) {
            EnrichResult result = execute(testCase, EnrichResult.class);
            assertEnrichmentResult(testCase, result);
        }
        else {
            super.execute(testCase);
        }
    }

    private void assertEnrichmentResult(EnrichActionTestCase testCase, EnrichResult result) {
        List expectedEnrichments = testCase.getOutputs().stream()
                .map(org.deltafi.test.action.Enrichment.class::cast)
                .map(enrichment -> new Enrichment(enrichment.getName(), enrichment.getValue(), enrichment.getContentType()))
                .toList();

        Assertions.assertArrayEquals(expectedEnrichments.toArray(), result.getEnrichments().toArray());

        Assertions.assertEquals(testCase.getAnnotations(), result.getAnnotations());
    }

    // Override and add domains to the DeltaFile
    @Override
    protected void beforeExecuteAction(DeltaFileMessage deltaFileMessage, TestCaseBase testCase) {
        assert(testCase instanceof EnrichActionTestCase);

        EnrichActionTestCase enrichTestCase = (EnrichActionTestCase) testCase;

        enrichTestCase.getInputDomains().forEach((key, value) -> {
            byte[] content = getTestResourceBytesOrNull(enrichTestCase.getTestName(), key);
            String output = content==null ? null : new String(content, StandardCharsets.UTF_8);
            String domainName = key.startsWith("domain.") ? key.substring(7) : key;
            deltaFileMessage.getDomains().add(new Domain(domainName, output, value));
        });
    }
}