/*
 * ARX Data Anonymization Tool
 * Copyright 2012 - 2024 Fabian Prasser and contributors
 * 
 * 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 org.deidentifier.arx.test;

import java.util.Arrays;
import java.util.Collection;

import org.deidentifier.arx.ARXConfiguration;
import org.deidentifier.arx.criteria.KAnonymity;
import org.deidentifier.arx.metric.Metric;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

/**
 * Test for k-anonymity
 *
 * @author Fabian Prasser
 * @author Florian Kohlmayer
 */
@RunWith(Parameterized.class)
public class TestAnonymizationKAnonymity extends AbstractAnonymizationTest {
    
    /**
     * Returns the test cases.
     *
     * @return
     */
    @Parameters(name = "{index}:[{0}]")
    public static Collection<Object[]> cases() {
        return Arrays.asList(new Object[][] {
                                              /* 0 */{ new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createPrecomputedEntropyMetric(0.1d, true)).addPrivacyModel(new KAnonymity(5)), "./data/adult.csv", 255559.85455731067, new int[] { 1, 0, 1, 1, 3, 2, 2, 0, 1 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createPrecomputedEntropyMetric(0.1d, true)).addPrivacyModel(new KAnonymity(100)), "./data/adult.csv", 379417.3460570988, new int[] { 1, 1, 1, 1, 3, 2, 2, 1, 1 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.0d, Metric.createPrecomputedEntropyMetric(0.1d, true)).addPrivacyModel(new KAnonymity(5)), "./data/adult.csv", 407289.5388925293, new int[] { 1, 2, 1, 1, 3, 2, 2, 1, 1 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.0d, Metric.createPrecomputedEntropyMetric(0.1d, true)).addPrivacyModel(new KAnonymity(100)), "./data/adult.csv", 453196.8932458743, new int[] { 0, 4, 1, 1, 3, 2, 2, 1, 1 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createPrecomputedEntropyMetric(0.1d, true)).addPrivacyModel(new KAnonymity(5)), "./data/adult.csv", 255559.85455731067, new int[] { 1, 0, 1, 1, 3, 2, 2, 0, 1 }, true) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createPrecomputedEntropyMetric(0.1d, true)).addPrivacyModel(new KAnonymity(100)), "./data/adult.csv", 379417.3460570988, new int[] { 1, 1, 1, 1, 3, 2, 2, 1, 1 }, true) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createPrecomputedEntropyMetric(0.1d, false)).addPrivacyModel(new KAnonymity(5)), "./data/cup.csv", 1764006.4033760305, new int[] { 2, 4, 0, 1, 0, 4, 4, 4 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createPrecomputedEntropyMetric(0.1d, false)).addPrivacyModel(new KAnonymity(100)), "./data/cup.csv", 1994002.8308631124, new int[] { 3, 4, 1, 1, 0, 4, 4, 4 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.0d, Metric.createPrecomputedEntropyMetric(0.1d, false)).addPrivacyModel(new KAnonymity(5)), "./data/cup.csv", 2445878.424834677, new int[] { 4, 4, 1, 1, 1, 4, 4, 4 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.0d, Metric.createPrecomputedEntropyMetric(0.1d, false)).addPrivacyModel(new KAnonymity(100)), "./data/cup.csv", 2517471.5816586106, new int[] { 5, 4, 1, 0, 1, 4, 4, 4 }, false) },
                                              /* 10 */{ new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createPrecomputedEntropyMetric(0.1d, false)).addPrivacyModel(new KAnonymity(5)), "./data/cup.csv", 1764006.4033760305, new int[] { 2, 4, 0, 1, 0, 4, 4, 4 }, true) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createPrecomputedEntropyMetric(0.1d, false)).addPrivacyModel(new KAnonymity(100)), "./data/cup.csv", 2001343.4737485605, new int[] { 3, 4, 1, 1, 0, 1, 2, 1 }, true) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createDiscernabilityMetric(true)).addPrivacyModel(new KAnonymity(5)), "./data/fars.csv", 4469271.0, new int[] { 0, 2, 2, 2, 1, 2, 1, 0 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createDiscernabilityMetric(true)).addPrivacyModel(new KAnonymity(100)), "./data/fars.csv", 5.6052481E7, new int[] { 0, 2, 3, 3, 1, 2, 2, 2 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.0d, Metric.createDiscernabilityMetric(true)).addPrivacyModel(new KAnonymity(5)), "./data/fars.csv", 1.42377891E8, new int[] { 1, 2, 3, 3, 1, 2, 1, 2 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.0d, Metric.createDiscernabilityMetric(true)).addPrivacyModel(new KAnonymity(100)), "./data/fars.csv", 4.36925397E8, new int[] { 5, 2, 3, 3, 1, 2, 0, 2 }, false) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createDiscernabilityMetric(true)).addPrivacyModel(new KAnonymity(5)), "./data/fars.csv", 4469271.0, new int[] { 0, 2, 2, 2, 1, 2, 1, 0 }, true) },
                                              { new ARXAnonymizationTestCase(ARXConfiguration.create(0.04d, Metric.createDiscernabilityMetric(true)).addPrivacyModel(new KAnonymity(100)), "./data/fars.csv", 5.6052481E7, new int[] { 0, 2, 3, 3, 1, 2, 2, 2 }, true) },
        });
    }
    
    /**
     * Creates a new instance.
     *
     * @param testCase
     */
    public TestAnonymizationKAnonymity(final ARXAnonymizationTestCase testCase) {
        super(testCase);
    }
}
