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/*
* Copyright (C) 2022 The Android Open Source Project
*
* 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.android.adservices.service.measurement;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import androidx.test.filters.SmallTest;
import org.junit.Test;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
/** Unit tests for {@link FilterData} */
@SmallTest
public final class FilterDataTest {
@Test
public void testCreation() throws Exception {
FilterData attributionFilterData = createExample();
assertEquals(attributionFilterData.getAttributionFilterMap().size(), 2);
assertEquals(attributionFilterData.getAttributionFilterMap().get("type").size(), 4);
assertEquals(attributionFilterData.getAttributionFilterMap().get("ctid").size(), 1);
}
@Test
public void testDefaults() throws Exception {
FilterData data = new FilterData.Builder().build();
assertEquals(data.getAttributionFilterMap().size(), 0);
}
@Test
public void testHashCode_equals() throws Exception {
final FilterData data1 = createExample();
final FilterData data2 = createExample();
final Set<FilterData> dataSet1 = Set.of(data1);
final Set<FilterData> dataSet2 = Set.of(data2);
assertEquals(data1.hashCode(), data2.hashCode());
assertEquals(data1, data2);
assertEquals(dataSet1, dataSet2);
}
@Test
public void testHashCode_notEquals() throws Exception {
final FilterData data1 = createExample();
Map<String, List<String>> attributionFilterMap = new HashMap<>();
attributionFilterMap.put("type", Arrays.asList("2", "3", "4"));
attributionFilterMap.put("ctid", Collections.singletonList("id"));
final FilterData data2 =
new FilterData.Builder()
.setAttributionFilterMap(attributionFilterMap)
.build();
final Set<FilterData> dataSet1 = Set.of(data1);
final Set<FilterData> dataSet2 = Set.of(data2);
assertNotEquals(data1.hashCode(), data2.hashCode());
assertNotEquals(data1, data2);
assertNotEquals(dataSet1, dataSet2);
}
private FilterData createExample() {
Map<String, List<String>> attributionFilterMap = new HashMap<>();
attributionFilterMap.put("type", Arrays.asList("1", "2", "3", "4"));
attributionFilterMap.put("ctid", Collections.singletonList("id"));
return new FilterData.Builder()
.setAttributionFilterMap(attributionFilterMap)
.build();
}
}
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