How to use remove method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.CollectionClassReplacement class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.CollectionClassReplacement.remove

Source:CollectionClassReplacementTest.java

...219    public void testRemove() {220        List<String> data = new ArrayList<>();221        data.add("aaa");222        data.add("bbb");223        assertFalse(data.remove("x"));224        assertFalse(CollectionClassReplacement.remove(data, "x", idTemplate));225        Map<String, Set<StringSpecializationInfo>> specializations = ExecutionTracer.exposeAdditionalInfoList().get(0).getStringSpecializationsView();226        assertEquals(0, specializations.size());227        Set<String> nonCoveredObjectives = ExecutionTracer.getNonCoveredObjectives(idTemplate);228        assertEquals(1, nonCoveredObjectives.size());229        String objectiveId = nonCoveredObjectives.iterator().next();230        double h0 = ExecutionTracer.getValue(objectiveId);231        assertTrue(h0 > DistanceHelper.H_NOT_EMPTY);232        assertFalse(CollectionClassReplacement.remove(data, "xx", idTemplate));233        double h1 = ExecutionTracer.getValue(objectiveId);234        assertTrue(h1 > h0);235        assertFalse(CollectionClassReplacement.remove(data, "xxx", idTemplate));236        double h2 = ExecutionTracer.getValue(objectiveId);237        assertTrue(h2 > h1);238        String taint = TaintInputName.getTaintName(0);239        CollectionClassReplacement.remove(data, taint, null);//taint collected even when no heuristics240        specializations = ExecutionTracer.exposeAdditionalInfoList().get(0).getStringSpecializationsView();241        assertEquals(1, specializations.size());242        Set<StringSpecializationInfo> s = specializations.get(taint);243        assertEquals(2, s.size());244        assertTrue(s.stream().anyMatch(t -> t.getValue().equals("aaa")));245        assertTrue(s.stream().anyMatch(t -> t.getValue().equals("bbb")));246        assertEquals(2, data.size());247        boolean result = CollectionClassReplacement.remove(data, "aaa", idTemplate);248        assertTrue(result);249        assertEquals(1, data.size());250        nonCoveredObjectives = ExecutionTracer.getNonCoveredObjectives(idTemplate);251        assertEquals(0, nonCoveredObjectives.size());252        double h3 = ExecutionTracer.getValue(objectiveId);253        assertEquals(1d, h3);254    }255    @Test256    public void testRemoveAll() {257        List<String> data = new ArrayList<>();258        data.add("aaa");259        data.add("bbb");260        data.add("ccc");261        assertFalse(data.removeAll(Arrays.asList("x")));262        assertFalse(CollectionClassReplacement.removeAll(data, Arrays.asList("x"), idTemplate));263        Set<String> nonCoveredObjectives = ExecutionTracer.getNonCoveredObjectives(idTemplate);264        assertEquals(1, nonCoveredObjectives.size());265        String objectiveId = nonCoveredObjectives.iterator().next();266        double h0 = ExecutionTracer.getValue(objectiveId);267        assertTrue(h0 > DistanceHelper.H_NOT_EMPTY);268        assertFalse(CollectionClassReplacement.removeAll(data, Arrays.asList("x","x","x","k"), idTemplate));269        double h1 = ExecutionTracer.getValue(objectiveId);270        assertTrue(h1 > h0); // just need 1 to remove, to get returned true271        assertTrue(CollectionClassReplacement.removeAll(data, Arrays.asList("x","x","x","k","bbb"), idTemplate));272        double h2 = ExecutionTracer.getValue(objectiveId);273        assertEquals(1d, h2, 0.0001);274    }275    @Test276    public void testContainsAll() {277        List<String> data = new ArrayList<>();278        data.add("aaa");279        data.add("bbb");280        data.add("ccc");281        assertFalse(data.containsAll(Arrays.asList("x")));282        assertFalse(CollectionClassReplacement.containsAll(data, Arrays.asList("x"), idTemplate));283        Set<String> nonCoveredObjectives = ExecutionTracer.getNonCoveredObjectives(idTemplate);284        assertEquals(1, nonCoveredObjectives.size());285        String objectiveId = nonCoveredObjectives.iterator().next();...

Source:CollectionClassReplacement.java

...83        ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.BOOLEAN, t);84        return result;85    }86    @Replacement(type = ReplacementType.BOOLEAN, category = ReplacementCategory.EXT_0, isPure = false)87    public static boolean remove(Collection caller, Object obj, String idTemplate){88        Objects.requireNonNull(caller);89        CollectionsDistanceUtils.evaluateTaint(caller,obj);90        boolean result = caller.remove(obj);91        if (idTemplate == null) {92            return result;93        }94        //note: here we cannot call directly contains(), as remove() might have changed the container95        Truthness t;96        if (result) {97            t = new Truthness(1d, DistanceHelper.H_NOT_NULL);98        } else {99            //element was not removed, so not contained100            double h = CollectionsDistanceUtils.getHeuristicToContains(caller, obj);101            t = new Truthness(h, 1d);102        }103        ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.BOOLEAN, t);104        return result;105    }106    @Replacement(type = ReplacementType.BOOLEAN, category = ReplacementCategory.EXT_0, isPure = false)107    public static boolean removeAll(Collection caller, Collection other, String idTemplate){108        Objects.requireNonNull(caller);109        if(other != null && !other.isEmpty()){110            for(Object obj : other){111                CollectionsDistanceUtils.evaluateTaint(caller,obj);112            }113        }114        boolean result = caller.removeAll(other);115        if (idTemplate == null) {116            return result;117        }118        Truthness t;119        if (result) {120            t = new Truthness(1d, DistanceHelper.H_NOT_NULL);121        } else {122            //no element was removed, so not contained123            double h = CollectionsDistanceUtils.getHeuristicToContainsAny(caller, other);124            t = new Truthness(h, 1d);125        }126        ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.BOOLEAN, t);127        return result;128    }129}...

remove

Using AI Code Generation

1import java.util.ArrayList;2import java.util.List;3public class 2 {4    public static void main(String[] args) {5        List list = new ArrayList();6        list.add(1);7        list.add(2);8        list.add(3);9        list.remove(2);10        System.out.println(list);11    }12}13import java.util.HashMap;14import java.util.Map;15public class 3 {16    public static void main(String[] args) {17        Map map = new HashMap();18        map.put("a", 1);19        map.put("b", 2);20        map.put("c", 3);21        map.remove("b");22        System.out.println(map);23    }24}25import java.util.HashMap;26import java.util.Map;27public class 4 {28    public static void main(String[] args) {29        Map map = new HashMap();30        map.put("a", 1);31        map.put("b", 2);32        map.put("c", 3);33        map.remove("b", 2);34        System.out.println(map);35    }36}37import java.util.HashMap;38import java.util.Map;39public class 5 {40    public static void main(String[] args) {41        Map map = new HashMap();42        map.put("a", 1);43        map.put("b", 2);44        map.put("c", 3);45        map.remove("b", 1);46        System.out.println(map);47    }48}49import java.util.HashMap;50import java.util.Map;51public class 6 {52    public static void main(String[] args) {53        Map map = new HashMap();54        map.put("a", 1);55        map.put("b", 2);56        map.put("c", 3);57        map.remove("d");58        System.out.println(map);59    }60}

remove

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        List<String> list = new ArrayList<>();4        list.add("a");5        list.add("b");6        list.add("c");7        list.add("d");8        list.add("e");9        list.add("f");10        list.add("g");11        list.add("h");12        list.remove("b");13        list.remove("d");14        list.remove("f");15        list.remove("h");16    }17}18public class 2 {19    public static void main(String[] args) {20        List<String> list = new ArrayList<>();21        list.add("a");22        list.add("b");23        list.add("c");24        list.add("d");25        list.add("e");26        list.add("f");27        list.add("g");28        list.add("h");29        list.remove("b");30        list.remove("d");31        list.remove("f");32        list.remove("h");33    }34}35public class 2 {36    public static void main(String[] args) {37        List<String> list = new ArrayList<>();38        list.add("a");39        list.add("b");40        list.add("c");41        list.add("d");42        list.add("e");43        list.add("f");44        list.add("g");45        list.add("h");46        list.remove("b");47        list.remove("d");48        list.remove("f");49        list.remove("h");50    }51}52public class 2 {53    public static void main(String[] args) {54        List<String> list = new ArrayList<>();55        list.add("a");56        list.add("b");57        list.add("c");58        list.add("d");59        list.add("e");60        list.add("f");61        list.add("g");62        list.add("h");63        list.remove("b");

remove

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.example.collections;2import java.util.ArrayList;3import java.util.Collection;4import java.util.HashSet;5import java.util.Iterator;6import java.util.List;7import java.util.Set;8public class CollectionClassReplacement {9    public static void main(String[] args) {10        CollectionClassReplacement ccr = new CollectionClassReplacement();11        ccr.testRemove();12        ccr.testRemoveIf();13        ccr.testRemoveAll();14        ccr.testRetainAll();15        ccr.testIteratorRemove();16        ccr.testListIteratorRemove();17    }18    public void testRemove() {19        List<Integer> list = new ArrayList<>();20        list.add(1);21        list.add(2);22        list.add(3);23        list.add(4);24        list.add(5);25        list.add(6);26        list.add(7);27        list.add(8);28        list.add(9);29        list.add(10);30        list.remove(1);31        list.remove(Integer.valueOf(3));32        list.removeIf(e -> e % 2 == 0);33        List<Integer> list2 = new ArrayList<>();34        list2.add(1);35        list2.add(3);36        list2.add(5);37        list2.add(7);38        list2.add(9);39        list.removeAll(list2);40        List<Integer> list3 = new ArrayList<>();41        list3.add(2);42        list3.add(4);43        list3.add(6);44        list3.add(8);45        list3.add(10);46        list.retainAll(list3);47        list.clear();48    }49    public void testRemoveIf() {50        List<Integer> list = new ArrayList<>();51        list.add(1);52        list.add(2);53        list.add(3);54        list.add(4);55        list.add(5);56        list.add(6);57        list.add(7);58        list.add(8);59        list.add(9);60        list.add(10);61        list.removeIf(e -> e % 2 == 0);62    }

remove

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        List<Integer> list = new ArrayList<>();4        list.add(1);5        list.add(2);6        list.add(3);7        list.remove(1);8        System.out.println(list);9    }10}11public class Test {12    public static void main(String[] args) {13        List<Integer> list = new ArrayList<>();14        list.add(1);15        list.add(2);16        list.add(3);17        list.remove(Integer.valueOf(1));18        System.out.println(list);19    }20}21public class Test {22    public static void main(String[] args) {23        List<Integer> list = new ArrayList<>();24        list.add(1);25        list.add(2);26        list.add(3);27        list.removeIf(i -> i == 1);28        System.out.println(list);29    }30}31public class Test {32    public static void main(String[] args) {33        List<Integer> list = new ArrayList<>();34        list.add(1);35        list.add(2);36        list.add(3);37        List<Integer> list2 = new ArrayList<>();38        list2.add(1);39        list.removeAll(list2);40        System.out.println(list);41    }42}43public class Test {44    public static void main(String[] args) {45        List<Integer> list = new ArrayList<>();46        list.add(1);47        list.add(2);48        list.add(3);49        List<Integer> list2 = new ArrayList<>();50        list2.add(1);51        list.retainAll(list2);52        System.out.println(list);53    }54}55public class Test {56    public static void main(String[] args) {

remove

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.example.collections;2import java.util.ArrayList;3import java.util.List;4public class ListClassReplacement {5    public static void test() {6        List<String> list = new ArrayList<>();7        list.add("foo");8        list.add("bar");9        list.add("foo");10        list.add("baz");11        list.add("foo");12        list.remove("foo");13        list.remove(1);14        list.remove(1);15        list.remove(0);16        list.remove(0);17    }18}19package org.evomaster.client.java.instrumentation.example.collections;20import java.util.ArrayList;21import java.util.List;22public class ListClassReplacement {23    public static void test() {24        List<String> list = new ArrayList<>();25        list.add("foo");26        list.add("bar");27        list.add("foo");28        list.add("baz");29        list.add("foo");30        list.removeIf(s -> s.equals("foo"));31    }32}33package org.evomaster.client.java.instrumentation.example.collections;34import java.util.ArrayList;35import java.util.List;36public class ListClassReplacement {37    public static void test() {38        List<String> list = new ArrayList<>();39        list.add("foo");40        list.add("bar");41        list.add("foo");42        list.add("baz");43        list.add("foo");44        list.clear();45    }46}47package org.evomaster.client.java.instrumentation.example.collections;48import java.util.ArrayList;49import java.util.List;50public class ListClassReplacement {51    public static void test() {52        List<String> list = new ArrayList<>();53        list.add("foo");54        list.add("bar");55        list.add("foo");56        list.add("baz");57        list.add("foo");58        list.contains("foo");59        list.contains("bar");60        list.contains("baz");61        list.contains("qux");62    }63}

remove

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        java.util.ArrayList<String> list = new java.util.ArrayList<String>();4        list.add("a");5        list.add("b");6        list.add("c");7        list.add("d");8        list.add("e");9        list.remove("b");10        System.out.println(list);11    }12}13public class 3 {14    public static void main(String[] args) {15        java.util.ArrayList<String> list = new java.util.ArrayList<String>();16        list.add("a");17        list.add("b");18        list.add("c");19        list.add("d");20        list.add("e");21        list.remove(2);22        System.out.println(list);23    }24}25public class 4 {26    public static void main(String[] args) {27        java.util.ArrayList<String> list = new java.util.ArrayList<String>();28        list.add("a");29        list.add("b");30        list.add("c");31        list.add("d");32        list.add("e");33        list.remove(1);34        System.out.println(list);35    }36}37public class 5 {38    public static void main(String[] args) {39        java.util.ArrayList<String> list = new java.util.ArrayList<String>();40        list.add("a");41        list.add("b");42        list.add("c");43        list.add("d");44        list.add("e");45        list.remove(0);46        System.out.println(list);47    }48}49public class 6 {50    public static void main(String[] args) {51        java.util.ArrayList<String> list = new java.util.ArrayList<String>();52        list.add("a");53        list.add("b");54        list.add("c");55        list.add("d");56        list.add("e");57        list.remove(4);58        System.out.println(list);59    }60}

remove

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        ArrayList<String> list = new ArrayList<>();4        list.add("one");5        list.add("two");6        list.add("three");7        list.remove("two");8        System.out.println(list);9    }10}11public class 3 {12    public static void main(String[] args) {13        ArrayList<String> list = new ArrayList<>();14        list.add("one");15        list.add("two");16        list.add("three");17        list.remove(2);18        System.out.println(list);19    }20}21public class 4 {22    public static void main(String[] args) {23        ArrayList<String> list = new ArrayList<>();24        list.add("one");25        list.add("two");26        list.add("three");27        list.clear();28        System.out.println(list);29    }30}31public class 5 {32    public static void main(String[] args) {33        ArrayList<String> list = new ArrayList<>();34        list.add("one");35        list.add("two");36        list.add("three");37        System.out.println(list.contains("two"));38    }39}40public class 6 {41    public static void main(String[] args) {42        ArrayList<String> list = new ArrayList<>();43        list.add("one");44        list.add("two");45        list.add("three");46        ArrayList<String> list2 = new ArrayList<>();47        list2.add("one");48        list2.add("two");49        System.out.println(list.containsAll(list2));50    }51}52public class 7 {53    public static void main(String[] args) {54        ArrayList<String> list = new ArrayList<>();55        System.out.println(list.isEmpty());56    }57}

remove

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.example.collections;2import java.util.*;3public class CollectionClassReplacementRemove {4    public static void test() {5        List<String> list = new ArrayList<>();6        list.add("a");7        list.add("b");8        list.add("c");9        list.add("d");10        list.add("e");11        list.add("f");12        list.add("g");13        list.add("h");14        list.add("i");15        list.add("j");16        list.add("k");17        list.add("l");18        list.add("m");19        list.add("n");20        list.add("o");21        list.add("p");22        list.add("q");23        list.add("r");24        list.add("s");25        list.add("t");26        list.add("u");27        list.add("v");28        list.add("w");29        list.add("x");30        list.add("y");31        list.add("z");32        list.remove(1);33        list.remove("b");34        list.remove(0);35        list.remove("a");36        list.remove(25);37        list.remove("z");38        list.remove(24);39        list.remove("y");40        list.remove(23);41        list.remove("x");42        list.remove(22);43        list.remove("w");44        list.remove(21);45        list.remove("v");46        list.remove(20);47        list.remove("u");48        list.remove(19);49        list.remove("t");50        list.remove(18);51        list.remove("s");52        list.remove(17);53        list.remove("r");54        list.remove(16);55        list.remove("q");56        list.remove(15);57        list.remove("p");58        list.remove(14);59        list.remove("o");60        list.remove(13);61        list.remove("n");62        list.remove(12);63        list.remove("m");64        list.remove(11);65        list.remove("l");66        list.remove(10);67        list.remove("k");68        list.remove(9);69        list.remove("j");70        list.remove(8);71        list.remove("i");72        list.remove(7);73        list.remove("h");74        list.remove(6);75        list.remove("g");76        list.remove(5);77        list.remove("f");78        list.remove(4);79        list.remove("e");80        list.remove(3);81        list.remove("d");

remove

Using AI Code Generation

1import java.util.ArrayList;2import java.util.Collection;3public class RemoveMethodExample {4    public static void main(String[] args) {5        Collection<String> collection = new ArrayList<>();6        collection.add("hello");7        collection.remove("hello");8    }9}10import java.util.ArrayList;11import java.util.Collection;12public class RemoveIfMethodExample {13    public static void main(String[] args) {14        Collection<String> collection = new ArrayList<>();15        collection.add("hello");16        collection.removeIf(s -> s.equals("hello"));17    }18}19import java.util.ArrayList;20import java.util.Collection;21public class RemoveAllMethodExample {22    public static void main(String[] args) {23        Collection<String> collection = new ArrayList<>();24        collection.add("hello");25        Collection<String> collection2 = new ArrayList<>();26        collection2.add("hello");27        collection.removeAll(collection2);28    }29}30import java.util.ArrayList;31import java.util.Collection;32public class RetainAllMethodExample {33    public static void main(String[] args) {34        Collection<String> collection = new ArrayList<>();35        collection.add("hello");36        Collection<String> collection2 = new ArrayList<>();37        collection2.add("hello");38        collection.retainAll(collection2);39    }40}41import java.util.ArrayList;42import java.util.Collection;43public class ContainsMethodExample {44    public static void main(String[] args) {45        Collection<String> collection = new ArrayList<>();46        collection.add("hello");47        collection.contains("hello");48    }49}50import java.util.ArrayList;51import java.util.Collection;52public class ContainsAllMethodExample {53    public static void main(String[] args) {54        Collection<String> collection = new ArrayList<>();55        collection.add("

remove

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.example.collections;2import java.util.ArrayList;3import java.util.List;4public class ListClass {5    public static void test(List<String> list) {6        if (list.isEmpty()) {7            throw new IllegalArgumentException("Empty list");8        }9        list.remove(0);10    }11}12package org.evomaster.client.java.instrumentation.example.collections;13import java.util.ArrayList;14import java.util.List;15public class ListClass {16    public static void test(List<String> list) {17        if (list.isEmpty()) {18            throw new IllegalArgumentException("Empty list");19        }20        list.remove(0);21    }22}23package org.evomaster.client.java.instrumentation.example.collections;24import java.util.ArrayList;25import java.util.List;26public class ListClass {27    public static void test(List<String> list) {28        if (list.isEmpty()) {29            throw new IllegalArgumentException("Empty list");30        }31        list.remove(0);32    }33}34package org.evomaster.client.java.instrumentation.example.collections;35import java.util.ArrayList;36import java.util.List;37public class ListClass {38    public static void test(List<String> list) {39        if (list.isEmpty()) {40            throw new IllegalArgumentException("Empty list");41        }42        list.remove(0);43    }44}45package org.evomaster.client.java.instrumentation.example.collections;46import java.util.ArrayList;47import java.util.List;48public class ListClass {49    public static void test(List<String> list) {50        if (list.isEmpty()) {51            throw new IllegalArgumentException("Empty list");52        }53        list.remove(0);54    }55}

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