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/*
* Copyright (C) 2017-2022 Sebastiano Vigna
*
* 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 it.unimi.dsi.fastutil.ints;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.function.Supplier;
import com.google.common.collect.testing.SampleElements;
import com.google.common.collect.testing.SetTestSuiteBuilder;
import com.google.common.collect.testing.TestSetGenerator;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import com.google.common.collect.testing.features.SetFeature;
import com.google.common.collect.testing.testers.CollectionToStringTester;
import com.google.common.collect.testing.testers.MapToStringTester;
import junit.framework.TestCase;
import junit.framework.TestSuite;
public class IntSetGuavaTest extends TestCase {
public static TestSuite suite() {
return suite("IntOpenHashSet", IntOpenHashSet::new);
}
public static TestSuite suite(final String name, final Supplier<Set<Integer>> factory) {
final HashSet<Method> toStringTests = new HashSet<>();
toStringTests.addAll(Arrays.asList(MapToStringTester.class.getDeclaredMethods()));
toStringTests.addAll(Arrays.asList(CollectionToStringTester.class.getDeclaredMethods()));
return SetTestSuiteBuilder.using(new TestSetGenerator<Integer>() {
@Override
public Integer[] createArray(final int n) {
return new Integer[n];
}
@Override
public Iterable<Integer> order(final List<Integer> insertionOrder) {
return insertionOrder;
}
@Override
public Set<Integer> create(final Object... elements) {
final Set<Integer> set = factory.get();
for (final Object e : elements) {
set.add((Integer)e);
}
return set;
}
@Override
public SampleElements<Integer> samples() {
return new SampleElements<>(Integer.valueOf(0), Integer.valueOf(1), Integer.valueOf(2), Integer.valueOf(3), Integer.valueOf(4));
}
}).named(name).withFeatures(CollectionSize.ANY, SetFeature.GENERAL_PURPOSE, CollectionFeature.ALLOWS_NULL_QUERIES, CollectionFeature.RESTRICTS_ELEMENTS, CollectionFeature.SUPPORTS_ADD, CollectionFeature.SUPPORTS_REMOVE, CollectionFeature.SERIALIZABLE, CollectionFeature.REMOVE_OPERATIONS, CollectionFeature.SUPPORTS_ITERATOR_REMOVE).suppressing(toStringTests).createTestSuite();
}
}
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