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96 changes: 96 additions & 0 deletions
96
...e/src/test/java/uk/gov/justice/services/subscription/ProcessedEventTrackingServiceIT.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,96 @@ | ||
| package uk.gov.justice.services.subscription; | ||
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| import static java.util.stream.Collectors.toList; | ||
| import static org.hamcrest.CoreMatchers.is; | ||
| import static org.junit.Assert.assertThat; | ||
| import static org.slf4j.LoggerFactory.getLogger; | ||
| import static uk.gov.justice.services.test.utils.core.reflection.ReflectionUtil.setField; | ||
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| import uk.gov.justice.services.eventsourcing.source.api.streams.MissingEventRange; | ||
| import uk.gov.justice.services.eventsourcing.util.messaging.EventSourceNameCalculator; | ||
| import uk.gov.justice.services.jdbc.persistence.JdbcResultSetStreamer; | ||
| import uk.gov.justice.services.jdbc.persistence.PreparedStatementWrapperFactory; | ||
| import uk.gov.justice.services.jdbc.persistence.ViewStoreJdbcDataSourceProvider; | ||
| import uk.gov.justice.services.test.utils.persistence.DatabaseCleaner; | ||
| import uk.gov.justice.services.test.utils.persistence.FrameworkTestDataSourceFactory; | ||
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| import java.util.List; | ||
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| import javax.sql.DataSource; | ||
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| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
| import org.mockito.runners.MockitoJUnitRunner; | ||
| import org.slf4j.Logger; | ||
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| @RunWith(MockitoJUnitRunner.class) | ||
| public class ProcessedEventTrackingServiceIT { | ||
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| private final DataSource viewStoreDataSource = new FrameworkTestDataSourceFactory().createViewStoreDataSource(); | ||
| private final JdbcResultSetStreamer jdbcResultSetStreamer = new JdbcResultSetStreamer(); | ||
| private final PreparedStatementWrapperFactory preparedStatementWrapperFactory = new PreparedStatementWrapperFactory(); | ||
| private final ViewStoreJdbcDataSourceProvider viewStoreJdbcDataSourceProvider = new TestViewStoreJdbcDataSourceProvider(viewStoreDataSource); | ||
| private final ProcessedEventTrackingRepository processedEventTrackingRepository = new ProcessedEventTrackingRepository(); | ||
| private final EventSourceNameCalculator eventSourceNameCalculator = new EventSourceNameCalculator(); | ||
| private final Logger logger = getLogger(ProcessedEventTrackingService.class); | ||
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| private final ProcessedEventTrackingService processedEventTrackingService = new ProcessedEventTrackingService(); | ||
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| private final DatabaseCleaner databaseCleaner = new DatabaseCleaner(); | ||
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| @Before | ||
| public void createClassUnderTest() { | ||
| setField(processedEventTrackingRepository, "jdbcResultSetStreamer", jdbcResultSetStreamer); | ||
| setField(processedEventTrackingRepository, "preparedStatementWrapperFactory", preparedStatementWrapperFactory); | ||
| setField(processedEventTrackingRepository, "viewStoreJdbcDataSourceProvider", viewStoreJdbcDataSourceProvider); | ||
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| setField(processedEventTrackingService, "processedEventTrackingRepository", processedEventTrackingRepository); | ||
| setField(processedEventTrackingService, "eventSourceNameCalculator", eventSourceNameCalculator); | ||
| setField(processedEventTrackingService, "logger", logger); | ||
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| databaseCleaner.cleanProcessedEventTable("framework"); | ||
| } | ||
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| @Test | ||
| public void shouldFindRangesOfMissingEventsInAscendingOrderOfEventNumbers() throws Exception { | ||
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| final String source = "example-context"; | ||
| final String componentName = "EVENT_LISTENER"; | ||
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| // insert events missing event 4 and events 7, 8 and 9 | ||
| insertEventsWithSomeMissing(source, componentName); | ||
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| final List<MissingEventRange> missingEventRanges = processedEventTrackingService | ||
| .getAllMissingEvents(source, componentName) | ||
| .collect(toList()); | ||
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| assertThat(missingEventRanges.size(), is(3)); | ||
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| assertThat(missingEventRanges.get(0), is(new MissingEventRange(4L, 5L))); | ||
| assertThat(missingEventRanges.get(1), is(new MissingEventRange(7L, 10L))); | ||
| assertThat(missingEventRanges.get(2), is(new MissingEventRange(11L, 9223372036854775807L))); | ||
| } | ||
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| private void insertEventsWithSomeMissing(final String source, final String componentName) { | ||
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| final ProcessedEventTrackItem processedEventTrackItem_1 = new ProcessedEventTrackItem(0, 1, source, componentName); | ||
| final ProcessedEventTrackItem processedEventTrackItem_2 = new ProcessedEventTrackItem(1, 2, source, componentName); | ||
| final ProcessedEventTrackItem processedEventTrackItem_3 = new ProcessedEventTrackItem(2, 3, source, componentName); | ||
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| final ProcessedEventTrackItem processedEventTrackItem_5 = new ProcessedEventTrackItem(4, 5, source, componentName); | ||
| final ProcessedEventTrackItem processedEventTrackItem_6 = new ProcessedEventTrackItem(5, 6, source, componentName); | ||
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| final ProcessedEventTrackItem processedEventTrackItem_10 = new ProcessedEventTrackItem(9, 10, source, componentName); | ||
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| processedEventTrackingRepository.save(processedEventTrackItem_1); | ||
| processedEventTrackingRepository.save(processedEventTrackItem_2); | ||
| processedEventTrackingRepository.save(processedEventTrackItem_3); | ||
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| processedEventTrackingRepository.save(processedEventTrackItem_5); | ||
| processedEventTrackingRepository.save(processedEventTrackItem_6); | ||
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| processedEventTrackingRepository.save(processedEventTrackItem_10); | ||
| } | ||
| } |
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