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* 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
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* specific language governing permissions and limitations
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package org.elasticsearch.test.test;
import org.elasticsearch.Version;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.test.VersionUtils;
import java.util.List;
public class VersionUtilsTests extends ESTestCase {
public void testAllVersionsSorted() {
List<Version> allVersions = VersionUtils.allReleasedVersions();
for (int i = 0, j = 1; j < allVersions.size(); ++i, ++j) {
assertTrue(allVersions.get(i).before(allVersions.get(j)));
}
}
public void testRandomVersionBetween() {
// full range
Version got = VersionUtils.randomVersionBetween(random(), VersionUtils.getFirstVersion(), Version.CURRENT);
assertTrue(got.onOrAfter(VersionUtils.getFirstVersion()));
assertTrue(got.onOrBefore(Version.CURRENT));
got = VersionUtils.randomVersionBetween(random(), null, Version.CURRENT);
assertTrue(got.onOrAfter(VersionUtils.getFirstVersion()));
assertTrue(got.onOrBefore(Version.CURRENT));
got = VersionUtils.randomVersionBetween(random(), VersionUtils.getFirstVersion(), null);
assertTrue(got.onOrAfter(VersionUtils.getFirstVersion()));
assertTrue(got.onOrBefore(Version.CURRENT));
// sub range
got = VersionUtils.randomVersionBetween(random(), Version.V_5_0_0,
Version.V_6_0_0_alpha2_UNRELEASED);
assertTrue(got.onOrAfter(Version.V_5_0_0));
assertTrue(got.onOrBefore(Version.V_6_0_0_alpha2_UNRELEASED));
// unbounded lower
got = VersionUtils.randomVersionBetween(random(), null, Version.V_6_0_0_alpha2_UNRELEASED);
assertTrue(got.onOrAfter(VersionUtils.getFirstVersion()));
assertTrue(got.onOrBefore(Version.V_6_0_0_alpha2_UNRELEASED));
got = VersionUtils.randomVersionBetween(random(), null, VersionUtils.allReleasedVersions().get(0));
assertTrue(got.onOrAfter(VersionUtils.getFirstVersion()));
assertTrue(got.onOrBefore(VersionUtils.allReleasedVersions().get(0)));
// unbounded upper
got = VersionUtils.randomVersionBetween(random(), Version.V_5_0_0, null);
assertTrue(got.onOrAfter(Version.V_5_0_0));
assertTrue(got.onOrBefore(Version.CURRENT));
got = VersionUtils.randomVersionBetween(random(), VersionUtils.getPreviousVersion(), null);
assertTrue(got.onOrAfter(VersionUtils.getPreviousVersion()));
assertTrue(got.onOrBefore(Version.CURRENT));
// range of one
got = VersionUtils.randomVersionBetween(random(), VersionUtils.getFirstVersion(), VersionUtils.getFirstVersion());
assertEquals(got, VersionUtils.getFirstVersion());
got = VersionUtils.randomVersionBetween(random(), Version.CURRENT, Version.CURRENT);
assertEquals(got, Version.CURRENT);
got = VersionUtils.randomVersionBetween(random(), Version.V_6_0_0_alpha2_UNRELEASED,
Version.V_6_0_0_alpha2_UNRELEASED);
assertEquals(got, Version.V_6_0_0_alpha2_UNRELEASED);
// implicit range of one
got = VersionUtils.randomVersionBetween(random(), null, VersionUtils.getFirstVersion());
assertEquals(got, VersionUtils.getFirstVersion());
got = VersionUtils.randomVersionBetween(random(), Version.CURRENT, null);
assertEquals(got, Version.CURRENT);
}
}