How to use evalNeg method of org.evomaster.client.java.instrumentation.example.nonintegercomparisons.NIC_ExampleInstrumentedTest class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.example.nonintegercomparisons.NIC_ExampleInstrumentedTest.evalNeg

Source:NIC_ExampleInstrumentedTest.java

...31        } catch (Exception e) {32            throw new RuntimeException(e);33        }34    }35    private int evalNeg(long x, long y){36        try {37            return getInstance().neg(x,y);38        } catch (Exception e) {39            throw new RuntimeException(e);40        }41    }42    private int evalEq(long x, long y){43        try {44            return getInstance().eq(x,y);45        } catch (Exception e) {46            throw new RuntimeException(e);47        }48    }49    private int evalPos(double x, double y){50        try {51            return getInstance().pos(x,y);52        } catch (Exception e) {53            throw new RuntimeException(e);54        }55    }56    private int evalNeg(double x, double y){57        try {58            return getInstance().neg(x,y);59        } catch (Exception e) {60            throw new RuntimeException(e);61        }62    }63    private int evalEq(double x, double y){64        try {65            return getInstance().eq(x,y);66        } catch (Exception e) {67            throw new RuntimeException(e);68        }69    }70    private int evalPos(float x, float y){71        try {72            return getInstance().pos(x,y);73        } catch (Exception e) {74            throw new RuntimeException(e);75        }76    }77    private int evalNeg(float x, float y){78        try {79            return getInstance().neg(x,y);80        } catch (Exception e) {81            throw new RuntimeException(e);82        }83    }84    private int evalEq(float x, float y){85        try {86            return getInstance().eq(x,y);87        } catch (Exception e) {88            throw new RuntimeException(e);89        }90    }91    @BeforeAll92    public static void initClass(){93        ObjectiveRecorder.reset(true);94    }95    @BeforeEach96    public void init(){97        ObjectiveRecorder.reset(false);98        ExecutionTracer.reset();99        assertEquals(0 , ExecutionTracer.getNumberOfObjectives());100    }101    @Test102    public void testPosXLong(){103        testPosX(104                () -> evalPos(10L, 0L),105                () -> evalPos(15L, 0L),106                () -> evalPos(8L, 0L)107        );108    }109    @Test110    public void testPosXDouble(){111        testPosX(112                () -> evalPos(10.42d, 0d),113                () -> evalPos(15.72123d, 0d),114                () -> evalPos(8.0d, 0d)115        );116    }117    @Test118    public void testPosXFloat(){119        testPosX(120                () -> evalPos(10.1f, 0f),121                () -> evalPos(15.42f, 0f),122                () -> evalPos(8f, 0f)123        );124    }125    private void testPosX(Supplier<Integer> firstCall_positiveX,126                         Supplier<Integer> secondCall_worseX,127                         Supplier<Integer> thirdCall_betterX){128        int res = firstCall_positiveX.get();129        //first branch should had been taken130        assertEquals(0, res);131        //so far, seen only first comparison,132        assertEquals(3, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.NUMERIC_COMPARISON));133        Set<String> nonCovered = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.NUMERIC_COMPARISON);134        assertEquals(2, nonCovered.size());135        for(String id : nonCovered) {136            double h = ExecutionTracer.getValue(id);137            assertTrue(h < 1d); // not covered138            assertTrue(h > 0 ); // it has been reached though139        }140        List<Double> first = extractHeuristicsSorted(nonCovered);141        secondCall_worseX.get(); //worse value, should have no impact142        nonCovered = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.NUMERIC_COMPARISON);143        assertEquals(2, nonCovered.size());144        List<Double> second = extractHeuristicsSorted(nonCovered);145        for(int i=0; i<first.size(); i++) {146            //no impact, the same147            assertEquals(first.get(i), second.get(i), 0.0001);148        }149        thirdCall_betterX.get(); //better value150        nonCovered = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.NUMERIC_COMPARISON);151        assertEquals(2, nonCovered.size());152        List<Double> third = extractHeuristicsSorted(nonCovered);153        for(int i=0; i<first.size(); i++) {154            //better155            assertTrue(third.get(i) > second.get(i));156            //but still not covered157            assertTrue(third.get(i) < 1);158        }159    }160    @Test161    public void testPosYLong(){162        testPosY(163                () -> evalPos(10L, 0L),164                () -> evalPos(-2L, 10L),165                () -> evalPos(-2L, 14L),166                () -> evalPos(-2L, 3L),167                () -> evalPos(-8L, -20L)168        );169    }170    @Test171    public void testPosYDouble(){172        testPosY(173                () -> evalPos(10.1d, 0d),174                () -> evalPos(-2.42d, 10.3d),175                () -> evalPos(-2.42d, 14.333d),176                () -> evalPos(-2.42d, 3.1d),177                () -> evalPos(-8d, -20d)178        );179    }180    @Test181    public void testPosYFloat(){182        testPosY(183                () -> evalPos(10.1f, 0f),184                () -> evalPos(-2.42f, 10.3f),185                () -> evalPos(-2.42f, 14.333f),186                () -> evalPos(-2.42f, 3.1f),187                () -> evalPos(-8f, -20f)188        );189    }190    private void testPosY(Supplier<Integer> firstCall_positiveX,191                          Supplier<Integer> secondCall_negativeX,192                          Supplier<Integer> thirdCall_negativeX_but_worseY,193                          Supplier<Integer> fourthCall_negativeX_and_betterY,194                          Supplier<Integer> fifthCall_bothNegative195    ){196        int res = firstCall_positiveX.get();197        //first branch should had been taken198        assertEquals(0, res);199        res = secondCall_negativeX.get();200        //second branch should had been taken201        assertEquals(1, res);202        //so far, 2 comparisons, each one with its own 3 targets203        assertEquals(6, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.NUMERIC_COMPARISON));204        Set<String> nonCovered = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.NUMERIC_COMPARISON);205        //on CMP for 0 on first IF, and then 2 for second if206        assertEquals(3, nonCovered.size());207        for(String id : nonCovered) {208            double h = ExecutionTracer.getValue(id);209            assertTrue(h < 1d); // not covered210            assertTrue(h > 0 ); // it has been reached though211        }212        List<Double> second = extractHeuristicsSorted(nonCovered);213        thirdCall_negativeX_but_worseY.get(); //worse value, should have no impact214        nonCovered = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.NUMERIC_COMPARISON);215        assertEquals(3, nonCovered.size());216        List<Double> third = extractHeuristicsSorted(nonCovered);217        for(int i=0; i<second.size(); i++) {218            //no impact, the same219            assertEquals(third.get(i), second.get(i), 0.0001);220        }221        fourthCall_negativeX_and_betterY.get(); //better value222        nonCovered = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.NUMERIC_COMPARISON);223        assertEquals(3, nonCovered.size());224        List<Double> fourth = extractHeuristicsSorted(nonCovered);225        int better = 0;226        for(int i=0; i<third.size(); i++) {227            //better or equal228            assertTrue(fourth.get(i) >= third.get(i));229            //but still not covered230            assertTrue(fourth.get(i) < 1);231            if(fourth.get(i) > third.get(i)){232                better++;233            }234        }235        //2 objectives (< and =0) should had gotten better236        assertEquals(2, better);237        res = fifthCall_bothNegative.get();238        assertEquals(2, res);239        nonCovered = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.NUMERIC_COMPARISON);240        //the cases of 0 were not covered241        assertEquals(2, nonCovered.size());242    }243    private List<Double> extractHeuristicsSorted(Set<String> nonCovered) {244        return nonCovered.stream()245                .sorted()246                .map(id -> ExecutionTracer.getValue(id))247                .collect(Collectors.toList());248    }249    @Test250    public void testNegXLong(){251        testNegX(252                () -> evalNeg(-15L, 0L),253                () -> evalNeg(-2215L, 0L),254                () -> evalNeg(-2L, 0L)255        );256    }257    @Test258    public void testNegXDouble(){259        testNegX(260                () -> evalNeg(-15.4d, 0d),261                () -> evalNeg(-2215.16, 0d),262                () -> evalNeg(-2.11111, 0d)263        );264    }265    @Test266    public void testNegXFloat(){267        testNegX(268                () -> evalNeg(-15f, 0f),269                () -> evalNeg(-2215.4444444f, 0f),270                () -> evalNeg(-2.3f, 0f)271        );272    }273    private void testNegX(Supplier<Integer> firstCall_negativeX,274                          Supplier<Integer> secondCall_worseX,275                          Supplier<Integer> thirdCall_betterX){276        int res = firstCall_negativeX.get();277        //first branch should had been taken278        assertEquals(3, res);279        //so far, seen only first comparison,280        assertEquals(3, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.NUMERIC_COMPARISON));281        Set<String> nonCovered = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.NUMERIC_COMPARISON);282        assertEquals(2, nonCovered.size());283        for(String id : nonCovered) {284            double h = ExecutionTracer.getValue(id);...

evalNeg

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.example.nonintegercomparisons;2import org.junit.jupiter.api.Test;3import static org.junit.jupiter.api.Assertions.*;4class NIC_ExampleInstrumentedTest {5    void test0() throws Throwable {6        int int0 = 0;7        int int1 = 0;8        int int2 = 0;9        int int3 = 0;10        int int4 = 0;11        int int5 = 0;12        int int6 = 0;13        int int7 = 0;14        int int8 = 0;15        int int9 = 0;16        int int10 = 0;17        int int11 = 0;18        int int12 = 0;19        int int13 = 0;20        int int14 = 0;21        int int15 = 0;22        int int16 = 0;23        int int17 = 0;24        int int18 = 0;25        int int19 = 0;26        int int20 = 0;27        int int21 = 0;28        int int22 = 0;29        int int23 = 0;30        int int24 = 0;31        int int25 = 0;32        int int26 = 0;33        int int27 = 0;34        int int28 = 0;35        int int29 = 0;36        int int30 = 0;37        int int31 = 0;38        int int32 = 0;39        int int33 = 0;40        int int34 = 0;41        int int35 = 0;42        int int36 = 0;43        int int37 = 0;44        int int38 = 0;45        int int39 = 0;46        int int40 = 0;47        int int41 = 0;48        int int42 = 0;49        int int43 = 0;50        int int44 = 0;

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