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Kerem Sahin
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Feb 26, 2020
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metadata-events/mxe-utils-avro-1.7/src/test/java/com/linkedin/metadata/EventUtilsTests.java
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|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package com.linkedin.metadata; | ||
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| import com.linkedin.common.urn.CorpuserUrn; | ||
| import com.linkedin.data.template.RecordTemplate; | ||
| import com.linkedin.metadata.dao.utils.RecordUtils; | ||
| import com.linkedin.mxe.MetadataAuditEvent; | ||
| import com.linkedin.mxe.MetadataChangeEvent; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import org.apache.avro.Schema; | ||
| import org.apache.avro.generic.GenericDatumReader; | ||
| import org.apache.avro.generic.GenericRecord; | ||
| import org.apache.avro.io.DatumReader; | ||
| import org.apache.avro.io.DecoderFactory; | ||
| import org.apache.avro.io.JsonDecoder; | ||
| import org.testng.annotations.Test; | ||
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| import static com.linkedin.metadata.utils.TestUtils.*; | ||
| import static org.testng.Assert.*; | ||
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| public class EventUtilsTests { | ||
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| @Test | ||
| public void testAvroToPegasusMAE() throws IOException { | ||
| GenericRecord record = genericRecordFromResource("test-avro2pegasus-mae.json", | ||
| com.linkedin.pegasus2avro.mxe.MetadataAuditEvent.SCHEMA$); | ||
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| MetadataAuditEvent mae = EventUtils.avroToPegasusMAE(record); | ||
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| assertEquals( | ||
| mae.getNewSnapshot().getDatasetSnapshot().getAspects().get(0).getOwnership().getOwners().get(0).getOwner(), | ||
| new CorpuserUrn("foobar")); | ||
| } | ||
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| @Test | ||
| public void testAvroToPegasusMCE() throws IOException { | ||
| GenericRecord record = genericRecordFromResource("test-avro2pegasus-mce.json", | ||
| com.linkedin.pegasus2avro.mxe.MetadataChangeEvent.SCHEMA$); | ||
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| MetadataChangeEvent mce = EventUtils.avroToPegasusMCE(record); | ||
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| assertEquals( | ||
| mce.getProposedSnapshot().getDatasetSnapshot().getAspects().get(0).getOwnership().getOwners().get(0).getOwner(), | ||
| new CorpuserUrn("foobar")); | ||
| } | ||
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| @Test | ||
| public void testPegasusToAvroMAE() throws IOException { | ||
| MetadataAuditEvent event = recordTemplateFromResource("test-pegasus2avro-mae.json", MetadataAuditEvent.class); | ||
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| GenericRecord record = EventUtils.pegasusToAvroMAE(event); | ||
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| assertEquals(record.getSchema(), com.linkedin.pegasus2avro.mxe.MetadataAuditEvent.SCHEMA$); | ||
| assertNotNull(record.get("newSnapshot")); | ||
| } | ||
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| @Test | ||
| public void testPegasusToAvroMCE() throws IOException { | ||
| MetadataChangeEvent event = recordTemplateFromResource("test-pegasus2avro-mce.json", MetadataChangeEvent.class); | ||
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| GenericRecord record = EventUtils.pegasusToAvroMCE(event); | ||
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| assertEquals(record.getSchema(), com.linkedin.pegasus2avro.mxe.MetadataChangeEvent.SCHEMA$); | ||
| assertNotNull(record.get("proposedSnapshot")); | ||
| } | ||
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| private GenericRecord genericRecordFromResource(String resourcePath, Schema schema) throws IOException { | ||
| InputStream is = getClass().getClassLoader().getResourceAsStream(resourcePath); | ||
| JsonDecoder decoder = DecoderFactory.get().jsonDecoder(schema, is); | ||
| DatumReader<GenericRecord> reader = new GenericDatumReader<>(schema); | ||
| return reader.read(null, decoder); | ||
| } | ||
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| private <T extends RecordTemplate> T recordTemplateFromResource(String resourcePath, | ||
| Class<? extends RecordTemplate> clazz) throws IOException { | ||
| String json = loadJsonFromResource(resourcePath); | ||
| return (T) RecordUtils.toRecordTemplate(clazz, json); | ||
| } | ||
| } |
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metadata-events/mxe-utils-avro-1.7/src/test/resources/old-mce-schema.avsc
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67 changes: 0 additions & 67 deletions
67
metadata-events/mxe-utils-avro-1.7/src/test/resources/old-mce.json
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12 changes: 8 additions & 4 deletions
12
metadata-events/mxe-utils-avro-1.7/src/test/resources/test-avro2pegasus-mce.json
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12 changes: 8 additions & 4 deletions
12
metadata-events/mxe-utils-avro-1.7/src/test/resources/test-pegasus2avro-mae.json
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12 changes: 8 additions & 4 deletions
12
metadata-events/mxe-utils-avro-1.7/src/test/resources/test-pegasus2avro-mce.json
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