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How to use getHeuristicToContains method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.CollectionsDistanceUtils class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.CollectionsDistanceUtils.getHeuristicToContains

Source:CollectionsDistanceUtilsTest.java

...9class CollectionsDistanceUtilsTest {10    @Test11    public void testEmpty(){12        List<Integer> list = new ArrayList<>();13        double h = CollectionsDistanceUtils.getHeuristicToContains(list, 42);14        assertEquals(H_REACHED_BUT_EMPTY, h);15    }16    @Test17    public void testSingleNotFound(){18        List<Integer> list = Arrays.asList(7);19        double h = CollectionsDistanceUtils.getHeuristicToContains(list, 42);20        assertTrue(h > H_REACHED_BUT_EMPTY);21        assertTrue(h < 1.0f);22    }23    @Test24    public void testIncrement(){25        List<Integer> list = new ArrayList<>();26        list.add(7);27        double h7 = CollectionsDistanceUtils.getHeuristicToContains(list, 42);28        assertTrue(h7 < 1.0);29        list.add(10_000);30        double h10k = CollectionsDistanceUtils.getHeuristicToContains(list, 42);31        assertEquals(h7, h10k, 0.001);32        list.add(40);33        double h40 = CollectionsDistanceUtils.getHeuristicToContains(list, 42);34        assertTrue(h40 > h7);35        assertTrue(h40 < 1.0);36        list.add(42);37        double h42 = CollectionsDistanceUtils.getHeuristicToContains(list, 42);38        assertTrue(h42 > h40);39        assertEquals(1.0, h42, 0.000001);40    }41    @Test42    public void testOnlyNull(){43        List<Integer> list = new ArrayList<>();44        list.add(null);45        double h = CollectionsDistanceUtils.getHeuristicToContains(list, 42);46        assertEquals(H_NOT_EMPTY, h, 0.0001);47    }48    @Test49    public void testWithNullFound(){50        List<Integer> list = Arrays.asList(null, 5, 2, null, 42, null);51        double h = CollectionsDistanceUtils.getHeuristicToContains(list, 42);52        assertEquals(1, h, 0.0001);53    }54    @Test55    public void testWithNullNotFound(){56        List<Integer> list = Arrays.asList(null, 5, 2, null, null);57        double h = CollectionsDistanceUtils.getHeuristicToContains(list, 42);58        assertTrue(h < 1.0);59        assertTrue(h > H_NOT_EMPTY);60    }61    @Test62    public void testFindNull(){63        List<Integer> list = new ArrayList<>();64        list.add(null);65        double h = CollectionsDistanceUtils.getHeuristicToContains(list, null);66        assertEquals(1, h, 0.0001);67    }68    @Test69    public void testNotFindNull(){70        List<Integer> list = Arrays.asList(42);71        double h = CollectionsDistanceUtils.getHeuristicToContains(list, null);72        assertTrue(h < 1.0);73        assertTrue(h >= H_NOT_EMPTY);74    }75}...

getHeuristicToContains

Using AI Code Generation

1public class Test {2    public void test0() throws Throwable {3        List<String> stringList0 = new ArrayList<String>();4        ArrayList<String> arrayList0 = new ArrayList<String>();5        assertEquals(0, CollectionsDistanceUtils.getHeuristicToContains(stringList0, arrayList0));6    }7}8@Test(timeout = 4000)9public void test0()  throws Throwable  {10    List<String> stringList0 = new ArrayList<String>();11    ArrayList<String> arrayList0 = new ArrayList<String>();12    assertEquals(0, CollectionsDistanceUtils.getHeuristicToContains(stringList0, arrayList0));13}14@Test(timeout = 4000)15public void test0()  throws Throwable  {16    List<String> stringList0 = new ArrayList<String>();17    ArrayList<String> arrayList0 = new ArrayList<String>();18    assertEquals(0, CollectionsDistanceUtils.getHeuristicToContains(stringList0, arrayList0));19}

getHeuristicToContains

Using AI Code Generation

1double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");2double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");3double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");4double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");5double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");6double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");7double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");8double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");9double heuristic = CollectionsDistanceUtils.getHeuristicToContains(list, "foo");

getHeuristicToContains

Using AI Code Generation

1public static int getHeuristicToContains(Collection<?> target, Collection<?> collection) {2        if (target == null || collection == null) {3            return 0;4        }5        int bestDistance = Integer.MAX_VALUE;6        for (Object o : target) {7            int distance = getDistanceToContains(collection, o);8            if (distance < bestDistance) {9                bestDistance = distance;10            }11        }12        return bestDistance;13    }14    public static int getDistanceToContains(Collection<?> collection, Object o) {15        if (collection == null) {16            return 0;17        }18        if (o == null) {19            if (collection.contains(null)) {20                return 0;21            } else {22                return 1;23            }24        }25        if (collection.contains(o)) {26            return 0;27        }28        int bestDistance = Integer.MAX_VALUE;29        for (Object c : collection) {30            if (c == null) {31                continue;32            }33            int distance = getDistanceToEquals(c, o);34            if (distance < bestDistance) {35                bestDistance = distance;36            }37        }38        return bestDistance + 1;39    }40    public static int getDistanceToEquals(Object a, Object b) {41        if (a == null || b == null) {42            return 0;43        }44        if (a.equals(b)) {45            return 0;46        }47        if (a instanceof Collection && b instanceof Collection) {48            return getHeuristicToContains((Collection<?>) a, (Collection<?>) b);49        }50        return 1;51    }

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