//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testQuery()
public virtual void testQuery()
{
IList <BatchStatistics> statistics = managementService.createBatchStatisticsQuery().list();
assertEquals(0, statistics.Count);
Batch batch1 = helper.createMigrationBatchWithSize(1);
statistics = managementService.createBatchStatisticsQuery().list();
assertEquals(1, statistics.Count);
assertEquals(batch1.Id, statistics[0].Id);
Batch batch2 = helper.createMigrationBatchWithSize(1);
Batch batch3 = helper.createMigrationBatchWithSize(1);
statistics = managementService.createBatchStatisticsQuery().list();
assertEquals(3, statistics.Count);
helper.completeBatch(batch1);
helper.completeBatch(batch3);
statistics = managementService.createBatchStatisticsQuery().list();
assertEquals(1, statistics.Count);
assertEquals(batch2.Id, statistics[0].Id);
helper.completeBatch(batch2);
statistics = managementService.createBatchStatisticsQuery().list();
assertEquals(0, statistics.Count);
}