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How to use evalEq method of org.evomaster.client.java.instrumentation.example.branches.BranchesInstrumentedTest class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.example.branches.BranchesInstrumentedTest.evalEq

Source:BranchesInstrumentedTest.java

...27        } catch (Exception e) {28            throw new RuntimeException(e);29        }30    }31    private int evalEq(int x, int y){32        try {33            return getInstance().eq(x,y);34        } catch (Exception e) {35            throw new RuntimeException(e);36        }37    }38    @BeforeAll39    public static void initClass(){40        ObjectiveRecorder.reset(true);41    }42    @BeforeEach43    public void init(){44        ObjectiveRecorder.reset(false);45        ExecutionTracer.reset();46        assertEquals(0 , ExecutionTracer.getNumberOfObjectives());47    }48    @Test49    public void testPosX(){50        int res = evalPos(10, 0);51        //first branch should had been taken52        assertEquals(0, res);53        //so far, seen only first "if", of which the else is not covered54        assertEquals(2, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));55        assertEquals(1, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));56        String elseBranch = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.BRANCH).iterator().next();57        assertTrue(elseBranch.contains(ObjectiveNaming.FALSE_BRANCH));58        assertFalse(elseBranch.contains(ObjectiveNaming.TRUE_BRANCH));59        double first = ExecutionTracer.getValue(elseBranch);60        assertTrue(first < 1d); // not covered61        evalPos(15, 0); //worse value, should have no impact62        double second = ExecutionTracer.getValue(elseBranch);63        assertTrue(second < 1d); // still not covered64        assertEquals(first, second, 0.001);65        evalPos(8, 0); //better value66        double third = ExecutionTracer.getValue(elseBranch);67        assertTrue(third < 1d); // still not covered68        assertTrue(third > first);69    }70    @Test71    public void testPosY() {72        assertEquals(0d, ObjectiveRecorder.computeCoverage(ObjectiveNaming.BRANCH));73        int res;74        res = evalPos(10, 0);75        assertEquals(0, res);76        res = evalPos(-5, 4);77        assertEquals(1, res);78        //seen 2 "if", but returned on the second "if"79        assertEquals(4, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));80        assertEquals(1, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));81        String elseBranch = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.BRANCH).iterator().next();82        assertTrue(elseBranch.contains(ObjectiveNaming.FALSE_BRANCH));83        assertFalse(elseBranch.contains(ObjectiveNaming.TRUE_BRANCH));84        double first = ExecutionTracer.getValue(elseBranch);85        assertTrue(first < 1d); // not covered86        evalPos(-8, 8); //worse value, should have no impact87        double second = ExecutionTracer.getValue(elseBranch);88        assertTrue(second < 1d); // still not covered89        assertEquals(first, second, 0.001);90        evalPos(-8, 0); //better value, but still not covered91        double third = ExecutionTracer.getValue(elseBranch);92        assertTrue(third < 1d); // still not covered93        assertTrue(third > second);94        //all branches covered95        res = evalPos(-89, -45);96        assertEquals(2, res);97        assertEquals(4, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));98        assertEquals(0, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));99        assertTrue(ObjectiveRecorder.computeCoverage(ObjectiveNaming.BRANCH) > 0);100    }101    @Test102    public void testNegX(){103        int res = evalNeg(-10, 0);104        //first branch should had been taken105        assertEquals(3, res);106        //so far, seen only first "if", of which the else is not covered107        assertEquals(2, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));108        assertEquals(1, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));109        String elseBranch = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.BRANCH).iterator().next();110        assertTrue(elseBranch.contains(ObjectiveNaming.FALSE_BRANCH));111        assertFalse(elseBranch.contains(ObjectiveNaming.TRUE_BRANCH));112        double first = ExecutionTracer.getValue(elseBranch);113        assertTrue(first < 1d); // not covered114        evalNeg(-15, 0); //worse value, should have no impact115        double second = ExecutionTracer.getValue(elseBranch);116        assertTrue(second < 1d); // still not covered117        assertEquals(first, second, 0.001);118        evalNeg(-8, 0); //better value119        double third = ExecutionTracer.getValue(elseBranch);120        assertTrue(third < 1d); // still not covered121        assertTrue(third > first);122    }123    @Test124    public void testNegY() {125        int res;126        res = evalNeg(-10, 0);127        assertEquals(3, res);128        res = evalNeg(5, -4);129        assertEquals(4, res);130        //seen 2 "if", but returned on the second "if"131        assertEquals(4, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));132        assertEquals(1, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));133        String elseBranch = ExecutionTracer.getNonCoveredObjectives(ObjectiveNaming.BRANCH).iterator().next();134        assertTrue(elseBranch.contains(ObjectiveNaming.FALSE_BRANCH));135        assertFalse(elseBranch.contains(ObjectiveNaming.TRUE_BRANCH));136        double first = ExecutionTracer.getValue(elseBranch);137        assertTrue(first < 1d); // not covered138        evalNeg(8, -8); //worse value, should have no impact139        double second = ExecutionTracer.getValue(elseBranch);140        assertTrue(second < 1d); // still not covered141        assertEquals(first, second, 0.001);142        evalNeg(8, 0); //better value, but still not covered143        double third = ExecutionTracer.getValue(elseBranch);144        assertTrue(third < 1d); // still not covered145        assertTrue(third > second);146        //all branches covered147        res = evalNeg(89, 45);148        assertEquals(5, res);149        assertEquals(4, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));150        assertEquals(0, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));151    }152    @Test153    public void testEq(){154        int res;155        res = evalEq(0, 0);156        assertEquals(6, res);157        assertEquals(2, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));158        assertEquals(1, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));159        res = evalEq(2, 5);160        assertEquals(7, res);161        assertEquals(4, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));162        assertEquals(1, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));163        res = evalEq(2, 0);164        assertEquals(8, res);165        assertEquals(4, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));166        assertEquals(0, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));167    }168    @Test169    public void testAll(){170        evalPos(1,1);171        evalPos(-1, 1);172        evalPos(-1, -1);173        evalNeg(-1, -1);174        evalNeg(1, -1);175        evalNeg(1, 1);176        evalEq(0, 0);177        evalEq(4, 0);178        evalEq(5, 5);179        assertEquals(12, ExecutionTracer.getNumberOfObjectives(ObjectiveNaming.BRANCH));180        assertEquals(0, ExecutionTracer.getNumberOfNonCoveredObjectives(ObjectiveNaming.BRANCH));181    }182}...

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