Examples with TestSuiteChromosome org.evosuite.testsuite.TestSuiteChromosome used on opensource projects

Example 31 with TestSuiteChromosome

use of org.evosuite.testsuite.TestSuiteChromosome in project evosuite by EvoSuite.

the class OutputCoverageFitnessFunctionSystemTest method testOutputCoverageIgnoreHashCode.

@Test
public void testOutputCoverageIgnoreHashCode() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = ClassWithHashCode.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    int goals = 0;
    for (TestFitnessFactory ff : TestGenerationStrategy.getFitnessFactories()) goals += ff.getCoverageGoals().size();
    Assert.assertEquals("Unexpected number of goals", 2, goals);
    Assert.assertEquals("Non-optimal fitness: ", 0.0, best.getFitness(), 0.001);
    Assert.assertEquals("Non-optimal coverage: ", 1d, best.getCoverage(), 0.001);
}

Example 32 with TestSuiteChromosome

use of org.evosuite.testsuite.TestSuiteChromosome in project evosuite by EvoSuite.

the class OutputCoverageFitnessFunctionSystemTest method testOutputCoveragePrimitiveTypes.

public void testOutputCoveragePrimitiveTypes() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = MethodReturnsPrimitive.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    int goals = 0;
    for (TestFitnessFactory ff : TestGenerationStrategy.getFitnessFactories()) goals += ff.getCoverageGoals().size();
    Assert.assertEquals("Unexpected number of goals", 24, goals);
    Assert.assertEquals("Non-optimal fitness: ", 0.0, best.getFitness(), 0.001);
    Assert.assertEquals("Non-optimal coverage: ", 1d, best.getCoverage(), 0.001);
}

Example 33 with TestSuiteChromosome

use of org.evosuite.testsuite.TestSuiteChromosome in project evosuite by EvoSuite.

the class OutputCoverageFitnessFunctionSystemTest method testOutputCoverageArray.

@Test
public void testOutputCoverageArray() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = MethodReturnsArray.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    int goals = 0;
    for (TestFitnessFactory ff : TestGenerationStrategy.getFitnessFactories()) goals += ff.getCoverageGoals().size();
    Assert.assertEquals("Unexpected number of goals", 15, goals);
    Assert.assertEquals("Non-optimal fitness: ", 0.0, best.getFitness(), 0.001);
    Assert.assertEquals("Non-optimal coverage: ", 1d, best.getCoverage(), 0.001);
}

Example 34 with TestSuiteChromosome

use of org.evosuite.testsuite.TestSuiteChromosome in project evosuite by EvoSuite.

the class OutputCoverageFitnessFunctionSystemTest method testOutputCoverageObjectType.

public void testOutputCoverageObjectType() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = MethodReturnsObject.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    int goals = 0;
    for (TestFitnessFactory ff : TestGenerationStrategy.getFitnessFactories()) goals += ff.getCoverageGoals().size();
    Assert.assertEquals("Unexpected number of goals", 14, goals);
    // sub-optimal due to hashcode observer
    Assert.assertEquals("Unexpected coverage: ", 0.888d, best.getCoverage(), 0.001);
}

Example 35 with TestSuiteChromosome

use of org.evosuite.testsuite.TestSuiteChromosome in project evosuite by EvoSuite.

the class CurrentTimeSystemTest method testCurrentTimeViaDateParameter.

@Test
public void testCurrentTimeViaDateParameter() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = CurrentTimeViaDateParameter.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    Properties.REPLACE_CALLS = true;
    // Properties.USE_DEPRECATED = false; // TODO why does the test pass only if USE_DEPRECATED is false???
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    java.lang.System.out.println("Test Suite: " + best.toString());
    // assuming single fitness function
    int goals = TestGenerationStrategy.getFitnessFactories().get(0).getCoverageGoals().size();
    Assert.assertEquals("Wrong number of goals: ", 3, goals);
    Assert.assertEquals("Non-optimal coverage: ", 1d, best.getCoverage(), 0.001);
}