/*
 *  Copyright (c) 2019 Uber Technologies, Inc. (hoodie-dev-group@uber.com)
 *
 *  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 com.uber.hoodie;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import com.uber.hoodie.common.model.HoodieRecord;
import java.io.IOException;
import org.junit.Test;
import org.mockito.Mockito;

public class TestWriteStatus {
  @Test
  public void testFailureFraction() throws IOException  {
    WriteStatus status = new WriteStatus(true, 0.1);
    Throwable t = new Exception("some error in writing");
    for (int i = 0; i < 1000; i++) {
      status.markFailure(Mockito.mock(HoodieRecord.class), t, null);
    }
    assertTrue(status.getFailedRecords().size() > 0);
    assertTrue(status.getFailedRecords().size() < 150); //150 instead of 100, to prevent flaky test
    assertTrue(status.hasErrors());
  }

  @Test
  public void testSuccessRecordTracking() {
    WriteStatus status = new WriteStatus(false, 1.0);
    Throwable t = new Exception("some error in writing");
    for (int i = 0; i < 1000; i++) {
      status.markSuccess(Mockito.mock(HoodieRecord.class), null);
      status.markFailure(Mockito.mock(HoodieRecord.class), t, null);
    }
    assertEquals(1000, status.getFailedRecords().size());
    assertTrue(status.hasErrors());
    assertTrue(status.getWrittenRecords().isEmpty());
    assertEquals(2000, status.getTotalRecords());
  }
}