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

Example 46 with MethodCoverageTestFitness

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

the class TestMethodNamingComplexExamples method testThreeTestsOutputGoals.

@Test
public void testThreeTestsOutputGoals() throws NoSuchMethodException, ConstructionFailedException, ClassNotFoundException {
    // Method goals
    TestFitnessFunction goal1 = new MethodCoverageTestFitness("FooClass", "mist(I)V");
    TestFitnessFunction goal2 = new MethodCoverageTestFitness("FooClass", "keys()");
    // Output goals for method keys()I
    TestFitnessFunction goal3 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "keys()", Type.INT_TYPE, NUM_POSITIVE));
    TestFitnessFunction goal4 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "keys()", Type.INT_TYPE, NUM_NEGATIVE));
    DefaultTestCase test1 = new DefaultTestCase();
    test1.addCoveredGoal(goal1);
    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(goal3);
    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(goal4);
    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", "testMist", nameTest1);
    assertEquals("Generated test name differs from expected", "testKeysReturningPositive", nameTest2);
    assertEquals("Generated test name differs from expected", "testKeysReturningNegative", nameTest3);
}

Example 47 with MethodCoverageTestFitness

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

the class TestMethodNamingComplexExamples method testTwoTestsOutputGoals.

@Test
public void testTwoTestsOutputGoals() throws NoSuchMethodException, ConstructionFailedException, ClassNotFoundException {
    TestFitnessFunction goal1 = new MethodCoverageTestFitness("FooClass", "keys()[I");
    TestFitnessFunction goal2 = new MethodCoverageTestFitness("FooClass", "<init>(LFooClass;)V");
    TestFitnessFunction goal3 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "keys()", Type.INT_TYPE, NUM_NEGATIVE));
    TestFitnessFunction goal4 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "keys()", Type.INT_TYPE, NUM_POSITIVE));
    DefaultTestCase test1 = new DefaultTestCase();
    test1.addCoveredGoal(goal1);
    test1.addCoveredGoal(goal2);
    test1.addCoveredGoal(goal3);
    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);
    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);
    // TODO: testKeysReturningNegative?
    assertEquals("Generated test name differs from expected", "testKeysTakingNoArgumentsReturningNegative", nameTest1);
    // TODO: testKeysReturningPositive?
    assertEquals("Generated test name differs from expected", "testKeysTakingNoArgumentsReturningPositive", nameTest2);
}

Example 48 with MethodCoverageTestFitness

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

the class TestMethodNamingComplexExamples method testConstructorAndOverloadedMethods.

@Test
public void testConstructorAndOverloadedMethods() throws NoSuchMethodException, ConstructionFailedException, ClassNotFoundException {
    // method goal
    TestFitnessFunction goal1 = new MethodCoverageTestFitness("FooClass", "<init>(LFooClass;)V");
    TestFitnessFunction goal2 = new MethodCoverageTestFitness("FooClass", "values()[B");
    TestFitnessFunction goal3 = new MethodCoverageTestFitness("FooClass", "values([B)[B");
    // exception goal
    TestFitnessFunction goal4 = new ExceptionCoverageTestFitness("FooClass", "<init>(LFooClass;)V", ArrayIndexOutOfBoundsException.class, ExceptionCoverageTestFitness.ExceptionType.IMPLICIT);
    // output goals
    TestFitnessFunction goal5 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "values()", Type.getType("[B"), ARRAY_NONEMPTY));
    TestFitnessFunction goal6 = new OutputCoverageTestFitness(new OutputCoverageGoal("FooClass", "values([B)", Type.getType("[B"), ARRAY_EMPTY));
    DefaultTestCase test1 = new DefaultTestCase();
    test1.addCoveredGoal(goal1);
    test1.addCoveredGoal(goal2);
    test1.addCoveredGoal(goal3);
    test1.addCoveredGoal(goal5);
    test1.addCoveredGoal(goal6);
    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(goal3);
    test2.addCoveredGoal(goal4);
    test2.addCoveredGoal(goal5);
    test2.addCoveredGoal(goal6);
    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", "testFailsToCreateFooClassThrowsArrayIndexOutOfBoundsException", nameTest2);
}