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package org.openecomp.sdc.asdctool.migration.task;
import org.apache.commons.lang.StringUtils;
import org.openecomp.sdc.asdctool.migration.core.DBVersion;
import org.openecomp.sdc.asdctool.migration.core.task.Migration;
import org.openecomp.sdc.asdctool.migration.scanner.ClassScanner;
import org.testng.Assert;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
public class MigrationTasksTest {
public static final String MIGRATIONS_BASE_PACKAGE = "org.openecomp.sdc.asdctool.migration.tasks";
private List<Migration> migrations;
@BeforeMethod
public void setUp() throws Exception {
ClassScanner classScanner = new ClassScanner();
migrations = classScanner.getAllClassesOfType(MIGRATIONS_BASE_PACKAGE, Migration.class);
}
@Test
public void testNoTasksWithSameVersion() throws Exception {
Map<DBVersion, List<Migration>> migrationsByVersion = migrations.stream().collect(Collectors.groupingBy(Migration::getVersion));
migrationsByVersion.forEach((version, migrations) -> {
if (migrations.size() > 1) {
System.out.println(String.format("the following migration tasks have the same version %s. versions must be unique", version.toString()));
Assert.fail(String.format("migration tasks %s has same version %s. migration tasks versions must be unique.", getMigrationsNameAsString(migrations), version.toString()));
}
});
}
@Test
public void testNoTaskWithVersionGreaterThanCurrentVersion() throws Exception {
Set<Migration> migrationsWithVersionsGreaterThanCurrent = migrations.stream().filter(mig -> mig.getVersion().compareTo(DBVersion.CURRENT_VERSION) > 0)
.collect(Collectors.toSet());
if (!migrationsWithVersionsGreaterThanCurrent.isEmpty()) {
Assert.fail(String.format("migrations tasks %s have version which is greater than DBVersion.CURRENT_VERSION %s. did you forget to update current version?",
getMigrationsNameAsString(migrationsWithVersionsGreaterThanCurrent),
DBVersion.CURRENT_VERSION.toString()));
}
}
private String getMigrationsNameAsString(Collection<Migration> migrations) {
return StringUtils.join(migrations.stream().map(mig -> mig.getClass().getName()).collect(Collectors.toList()), ",");
}
}
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