// Copyright (C) 2011 Splunk Inc.
//
// Splunk Inc. licenses this file
// to you 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.splunk.shuttl.archiver.thaw;
import static org.mockito.Mockito.*;
import static org.testng.AssertJUnit.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.splunk.shuttl.archiver.archive.ArchiveConfiguration;
import com.splunk.shuttl.archiver.archive.BucketFormat;
@Test(groups = { "fast-unit" })
public class BucketFormatChooserTest {
BucketFormatChooser bucketFormatChooser;
ArchiveConfiguration configuration;
@BeforeMethod
public void setUp() {
configuration = mock(ArchiveConfiguration.class);
bucketFormatChooser = new BucketFormatChooser(configuration);
}
@Test(groups = { "fast-unit" })
public void chooseBucketFormat_givenEmptyList_unknown() {
List<BucketFormat> emptyList = Arrays.asList();
assertTrue(emptyList.isEmpty());
BucketFormat actualFormat = bucketFormatChooser
.chooseBucketFormat(emptyList);
assertEquals(BucketFormat.UNKNOWN, actualFormat);
}
public void chooseBucketFormat_givenListWithOneBucketFormat_returnThatFormat() {
BucketFormat format = BucketFormat.SPLUNK_BUCKET;
List<BucketFormat> singleBucketFormat = Arrays.asList(format);
assertEquals(1, singleBucketFormat.size());
BucketFormat chosenFormat = bucketFormatChooser
.chooseBucketFormat(singleBucketFormat);
assertEquals(format, chosenFormat);
}
public void chooseBucketFormat_givenTwoFormats_askConfigurationForFormatPriority() {
List<BucketFormat> twoBuckets = Arrays.asList(BucketFormat.SPLUNK_BUCKET,
BucketFormat.UNKNOWN);
assertEquals(2, twoBuckets.size());
bucketFormatChooser.chooseBucketFormat(twoBuckets);
verify(configuration).getBucketFormatPriority();
}
public void chooseBucketFormat_givenNoPrioritizedFormats_chooseDefaultFormatWhenNoPrioritizing() {
List<BucketFormat> prioritizedFormats = new ArrayList<BucketFormat>();
assertTrue(prioritizedFormats.isEmpty());
when(configuration.getBucketFormatPriority())
.thenReturn(prioritizedFormats);
List<BucketFormat> formats = Arrays.asList(
BucketFormatChooser.DEFAULT_FORMAT_WHEN_NO_PRIORITIZING,
BucketFormat.UNKNOWN);
BucketFormat chosenFormat = bucketFormatChooser.chooseBucketFormat(formats);
assertEquals(BucketFormatChooser.DEFAULT_FORMAT_WHEN_NO_PRIORITIZING,
chosenFormat);
}
public void chooseBucketFormat_givenNoPrioritizedFormatsAndDefaultWhenNoPrioritizingDoesntExist_chooseFirstFormat() {
List<BucketFormat> prioritizedFormats = new ArrayList<BucketFormat>();
assertTrue(prioritizedFormats.isEmpty());
when(configuration.getBucketFormatPriority())
.thenReturn(prioritizedFormats);
BucketFormat firstFormat = BucketFormat.UNKNOWN;
List<BucketFormat> formats = Arrays.asList(firstFormat,
BucketFormat.UNKNOWN);
assertFalse(formats
.contains(BucketFormatChooser.DEFAULT_FORMAT_WHEN_NO_PRIORITIZING));
BucketFormat chosenFormat = bucketFormatChooser.chooseBucketFormat(formats);
assertEquals(BucketFormat.UNKNOWN, chosenFormat);
}
}