Examples with MethodCoverageTestFitness org.evosuite.coverage.method.MethodCoverageTestFitness used on opensource projects

Example 16 with MethodCoverageTestFitness

use of org.evosuite.coverage.method.MethodCoverageTestFitness in project evosuite by EvoSuite.

the class TestCoverageGoalNameGeneration method testResolveMethodNames.

@Test
public void testResolveMethodNames() {
    MethodCoverageTestFitness methodGoal = new MethodCoverageTestFitness("org.apache.commons.scxml.Builtin", "isMember(Ljava/util/Set;Ljava/lang/String;)Z");
    MethodNoExceptionCoverageTestFitness methodNoExGoal = new MethodNoExceptionCoverageTestFitness("org.apache.commons.scxml.Builtin", "isMember(Ljava/util/Set;Ljava/lang/String;)Z");
    OutputCoverageGoal outputGoalHelper1 = new OutputCoverageGoal("org.apache.commons.scxml.Builtin", "isMember(Ljava/util/Set;Ljava/lang/String;)Z", Type.BOOLEAN_TYPE, BOOL_FALSE);
    OutputCoverageTestFitness outputGoalFalse = new OutputCoverageTestFitness(outputGoalHelper1);
    OutputCoverageGoal outputGoalHelper2 = new OutputCoverageGoal("org.apache.commons.scxml.Builtin", "isMember(Ljava/util/Set;Ljava/lang/String;)Z", Type.BOOLEAN_TYPE, BOOL_TRUE);
    OutputCoverageTestFitness outputGoalTrue = new OutputCoverageTestFitness(outputGoalHelper2);
    InputCoverageGoal inputGoalHelper1 = new InputCoverageGoal("org.apache.commons.scxml.Builtin", "isMember(Ljava/util/Set;Ljava/lang/String;)Z", 0, Type.getType(Set.class), SET_EMPTY);
    InputCoverageTestFitness inputGoalEmptySet = new InputCoverageTestFitness(inputGoalHelper1);
    InputCoverageGoal inputGoalHelper2 = new InputCoverageGoal("org.apache.commons.scxml.Builtin", "isMember(Ljava/util/Set;Ljava/lang/String;)Z", 0, Type.getType(Set.class), SET_NONEMPTY);
    InputCoverageTestFitness inputGoalNonEmptySet = new InputCoverageTestFitness(inputGoalHelper2);
    InputCoverageGoal inputGoalHelper3 = new InputCoverageGoal("org.apache.commons.scxml.Builtin", "isMember(Ljava/util/Set;Ljava/lang/String;)Z", 1, Type.getType(String.class), STRING_NONEMPTY);
    InputCoverageTestFitness inputGoalStringNonEmpty = new InputCoverageTestFitness(inputGoalHelper3);
    TestCase test1 = new DefaultTestCase();
    test1.addCoveredGoal(methodGoal);
    test1.addCoveredGoal(methodNoExGoal);
    test1.addCoveredGoal(inputGoalEmptySet);
    test1.addCoveredGoal(inputGoalStringNonEmpty);
    test1.addCoveredGoal(outputGoalFalse);
    TestCase test2 = new DefaultTestCase();
    // Need to add statements to change hashCode
    test2.addStatement(new IntPrimitiveStatement(test2, 0));
    test2.addCoveredGoal(methodGoal);
    test2.addCoveredGoal(methodNoExGoal);
    test2.addCoveredGoal(inputGoalNonEmptySet);
    test2.addCoveredGoal(inputGoalStringNonEmpty);
    test2.addCoveredGoal(outputGoalFalse);
    TestCase test3 = new DefaultTestCase();
    // Need to add statements to change hashCode
    test3.addStatement(new IntPrimitiveStatement(test3, 1));
    test3.addCoveredGoal(methodGoal);
    test3.addCoveredGoal(methodNoExGoal);
    test3.addCoveredGoal(inputGoalNonEmptySet);
    test3.addCoveredGoal(inputGoalStringNonEmpty);
    test3.addCoveredGoal(outputGoalTrue);
    List<TestCase> tests = new ArrayList<>();
    tests.add(test1);
    tests.add(test2);
    tests.add(test3);
    CoverageGoalTestNameGenerationStrategy naming = new CoverageGoalTestNameGenerationStrategy(tests);
    assertEquals("testIsMemberWithEmptySet", naming.getName(test1));
    assertEquals("testIsMemberReturningFalse", naming.getName(test2));
    assertEquals("testIsMemberReturningTrue", naming.getName(test3));
}

Example 17 with MethodCoverageTestFitness

use of org.evosuite.coverage.method.MethodCoverageTestFitness in project evosuite by EvoSuite.

the class TestCoverageGoalNameGeneration method testMethodWithAndWithoutException.

@Test
public void testMethodWithAndWithoutException() {
    TestCase test1 = new DefaultTestCase();
    MethodCoverageTestFitness goal1 = new MethodCoverageTestFitness("FooClass", "toString()");
    test1.addCoveredGoal(goal1);
    MethodNoExceptionCoverageTestFitness goal1a = new MethodNoExceptionCoverageTestFitness("FooClass", "toString()");
    test1.addCoveredGoal(goal1a);
    TestCase test2 = new DefaultTestCase();
    // Need to add statements to change hashCode
    test2.addStatement(new IntPrimitiveStatement(test2, 0));
    test2.addCoveredGoal(goal1);
    ExceptionCoverageTestFitness goal2 = new ExceptionCoverageTestFitness("FooClass", "toString()", RuntimeException.class, ExceptionCoverageTestFitness.ExceptionType.EXPLICIT);
    test2.addCoveredGoal(goal2);
    List<TestCase> tests = new ArrayList<>();
    tests.add(test1);
    tests.add(test2);
    CoverageGoalTestNameGenerationStrategy naming = new CoverageGoalTestNameGenerationStrategy(tests);
    assertEquals("testToString", naming.getName(test1));
    assertEquals("testToStringThrowsRuntimeException", naming.getName(test2));
}

Example 18 with MethodCoverageTestFitness

use of org.evosuite.coverage.method.MethodCoverageTestFitness in project evosuite by EvoSuite.

the class TestMethodNamingComplexExamples method testIDNamingWithSameMethodGoals2.

@Test
public void testIDNamingWithSameMethodGoals2() throws NoSuchMethodException, ConstructionFailedException, ClassNotFoundException {
    // method goals
    TestFitnessFunction goal1 = new MethodCoverageTestFitness("FooClass", "<init>(LField;II)V");
    TestFitnessFunction goal2 = new MethodCoverageTestFitness("FooClass", "<init>(LFieldMatrix;)V");
    // exception goals
    TestFitnessFunction goal3 = new ExceptionCoverageTestFitness("FooClass", "<init>(LField;II)V", ArrayIndexOutOfBoundsException.class, ExceptionCoverageTestFitness.ExceptionType.IMPLICIT);
    // input goals
    TestFitnessFunction goal4 = new InputCoverageTestFitness(new InputCoverageGoal("FooClass", "<init>(LFieldMatrix;)V", 0, Type.getType("LFieldMatrix;"), REF_NULL));
    TestFitnessFunction goal5 = new InputCoverageTestFitness(new InputCoverageGoal("FooClass", "<init>(LFieldMatrix;)V", 0, Type.getType("LFieldMatrix;"), REF_NONNULL));
    TestFitnessFunction goal6 = new InputCoverageTestFitness(new InputCoverageGoal("FooClass", "<init>(LField;II)V", 0, Type.getType("LField;"), REF_NONNULL));
    TestFitnessFunction goal7 = new InputCoverageTestFitness(new InputCoverageGoal("FooClass", "<init>(LField;II)V", 1, Type.INT_TYPE, NUM_ZERO));
    TestFitnessFunction goal8 = new InputCoverageTestFitness(new InputCoverageGoal("FooClass", "<init>(LField;II)V", 1, Type.INT_TYPE, NUM_NEGATIVE));
    TestFitnessFunction goal9 = new InputCoverageTestFitness(new InputCoverageGoal("FooClass", "<init>(LField;II)V", 2, Type.INT_TYPE, NUM_ZERO));
    DefaultTestCase test1 = new DefaultTestCase();
    test1.addCoveredGoal(goal1);
    test1.addCoveredGoal(goal3);
    test1.addCoveredGoal(goal6);
    // unique
    test1.addCoveredGoal(goal7);
    // unique
    test1.addCoveredGoal(goal9);
    DefaultTestCase test2 = new DefaultTestCase();
    // Need to add statements to change hashCode
    test2.addStatement(new IntPrimitiveStatement(test2, 2));
    test2.addCoveredGoal(goal2);
    test2.addCoveredGoal(goal3);
    // unique
    test2.addCoveredGoal(goal4);
    DefaultTestCase test3 = new DefaultTestCase();
    // Need to add statements to change hashCode
    test3.addStatement(new IntPrimitiveStatement(test3, 3));
    test3.addCoveredGoal(goal1);
    test3.addCoveredGoal(goal2);
    test3.addCoveredGoal(goal3);
    // unique
    test3.addCoveredGoal(goal5);
    test3.addCoveredGoal(goal6);
    // unique
    test3.addCoveredGoal(goal8);
    ArrayList<TestCase> testCases = new ArrayList<>();
    testCases.add(test1);
    testCases.add(test2);
    testCases.add(test3);
    CoverageGoalTestNameGenerationStrategy naming = new CoverageGoalTestNameGenerationStrategy(testCases);
    String nameTest1 = naming.getName(test1);
    String nameTest2 = naming.getName(test2);
    String nameTest3 = naming.getName(test3);
    assertEquals("Generated test name differs from expected", "testCreatesFooClassTaking3ArgumentsWithZeroAndZero", nameTest1);
    assertEquals("Generated test name differs from expected", "testCreatesFooClassTakingFieldMatrixWithNull", nameTest2);
    // TODO: Why is Positive vs nonnull nondeterministically chosen?
    assertEquals("Generated test name differs from expected", "testCreatesFooClassTaking3ArgumentsWithNegative", nameTest3);
}

Example 19 with MethodCoverageTestFitness

use of org.evosuite.coverage.method.MethodCoverageTestFitness in project evosuite by EvoSuite.

the class TestMethodNamingComplexExamples method testExactSameTests.

@Test
public void testExactSameTests() throws NoSuchMethodException, ConstructionFailedException, ClassNotFoundException {
    // method goals
    TestFitnessFunction goal1 = new MethodCoverageTestFitness("FooClass", "values([B)[B");
    TestFitnessFunction goal2 = new MethodCoverageTestFitness("FooClass", "values()[B");
    // output goals
    TestFitnessFunction goal4 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "values([B)", Type.getType("[B"), ARRAY_EMPTY));
    TestFitnessFunction goal5 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "values()", Type.getType("[B"), ARRAY_NONEMPTY));
    DefaultTestCase test1 = new DefaultTestCase();
    test1.addCoveredGoal(goal1);
    test1.addCoveredGoal(goal2);
    test1.addCoveredGoal(goal4);
    test1.addCoveredGoal(goal5);
    DefaultTestCase test2 = new DefaultTestCase();
    // Need to add statements to change hashCode
    test2.addStatement(new IntPrimitiveStatement(test2, 2));
    test2.addCoveredGoal(goal1);
    test2.addCoveredGoal(goal2);
    test2.addCoveredGoal(goal4);
    test2.addCoveredGoal(goal5);
    ArrayList<TestCase> testCases = new ArrayList<>();
    testCases.add(test1);
    testCases.add(test2);
    CoverageGoalTestNameGenerationStrategy naming = new CoverageGoalTestNameGenerationStrategy(testCases);
    String nameTest1 = naming.getName(test1);
    String nameTest2 = naming.getName(test2);
    assertEquals("Generated test name differs from expected", "testValuesTakingNoArgumentsReturningNonEmptyArray", nameTest1);
    assertEquals("Generated test name differs from expected", "testValuesTakingByteArrayReturningEmptyArray", nameTest2);
}

Example 20 with MethodCoverageTestFitness

use of org.evosuite.coverage.method.MethodCoverageTestFitness in project evosuite by EvoSuite.

the class TestMethodNamingComplexExamples method testOverloadedMethodsNoArgs.

@Test
public void testOverloadedMethodsNoArgs() throws NoSuchMethodException, ConstructionFailedException, ClassNotFoundException {
    // Method goals
    TestFitnessFunction goal1 = new MethodCoverageTestFitness("FooClass", "<init>(LFooClass;)V");
    TestFitnessFunction goal2 = new MethodCoverageTestFitness("FooClass", "values([B)[B");
    TestFitnessFunction goal3 = new MethodCoverageTestFitness("FooClass", "values()[B");
    // Output goals for method values
    TestFitnessFunction goal4 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "values([B)", Type.getType("[B"), ARRAY_EMPTY));
    TestFitnessFunction goal5 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "values()", Type.getType("[B"), ARRAY_NONEMPTY));
    DefaultTestCase test1 = new DefaultTestCase();
    test1.addCoveredGoal(goal1);
    test1.addCoveredGoal(goal2);
    test1.addCoveredGoal(goal4);
    DefaultTestCase test2 = new DefaultTestCase();
    // Need to add statements to change hashCode
    test2.addStatement(new IntPrimitiveStatement(test2, 2));
    test2.addCoveredGoal(goal1);
    test2.addCoveredGoal(goal3);
    test2.addCoveredGoal(goal5);
    ArrayList<TestCase> testCases = new ArrayList<>();
    testCases.add(test1);
    testCases.add(test2);
    CoverageGoalTestNameGenerationStrategy naming = new CoverageGoalTestNameGenerationStrategy(testCases);
    String nameTest1 = naming.getName(test1);
    String nameTest2 = naming.getName(test2);
    assertEquals("Generated test name differs from expected", "testValuesTakingByteArray", nameTest1);
    assertEquals("Generated test name differs from expected", "testValuesTakingNoArguments", nameTest2);
}