Examples with EvoSuite org.evosuite.EvoSuite used on opensource projects

Example 56 with EvoSuite

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

the class MockFileSystemTest method testCreateNewTmpFile.

@Test
public void testCreateNewTmpFile() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = CreateNewTmpFile.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    Properties.SEARCH_BUDGET = 20000;
    Properties.VIRTUAL_FS = true;
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    Assert.assertTrue(result != null);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    System.out.println("EvolvedTestSuite:\n" + best);
    // 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);
}

Example 57 with EvoSuite

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

the class MockFileSystemTest method testFileExist.

@Test
public void testFileExist() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = FileExist.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    Properties.SEARCH_BUDGET = 20000;
    Properties.VIRTUAL_FS = true;
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    Assert.assertTrue(result != null);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    System.out.println("EvolvedTestSuite:\n" + best);
    // 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);
}

Example 58 with EvoSuite

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

the class MockFileSystemTest method testFileAsInputExist.

@Test
public void testFileAsInputExist() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = FileAsInputExist.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    Properties.SEARCH_BUDGET = 20000;
    Properties.VIRTUAL_FS = true;
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    Assert.assertTrue(result != null);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    System.out.println("EvolvedTestSuite:\n" + best);
    // 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);
}

Example 59 with EvoSuite

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

the class MockThreadSystemTest method testLongSleep.

@Test
public void testLongSleep() {
    String targetClass = LongSleep.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    Properties.REPLACE_CALLS = true;
    EvoSuite evosuite = new EvoSuite();
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    Assert.assertNotNull(best);
    Assert.assertEquals("Non-optimal coverage: ", 1d, best.getCoverage(), 0.001);
}

Example 60 with EvoSuite

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

the class MockTcpSystemTest method testReceiveTcp_exception_tryCatch.

@Test
public void testReceiveTcp_exception_tryCatch() {
    EvoSuite evosuite = new EvoSuite();
    String targetClass = ReceiveTcp_exception_tryCatch.class.getCanonicalName();
    Properties.TARGET_CLASS = targetClass;
    Properties.SEARCH_BUDGET = 100_000;
    Properties.VIRTUAL_NET = true;
    Properties.CRITERION = new Properties.Criterion[] { Properties.Criterion.LINE };
    String[] command = new String[] { "-generateSuite", "-class", targetClass };
    Object result = evosuite.parseCommandLine(command);
    Assert.assertTrue(result != null);
    GeneticAlgorithm<?> ga = getGAFromResult(result);
    TestSuiteChromosome best = (TestSuiteChromosome) ga.getBestIndividual();
    System.out.println("EvolvedTestSuite:\n" + best);
    /*
            there should be two tests:
            - that covers the catch block (which has a return)
            - one with no exception
          */
    Assert.assertEquals(2, best.getTests().size());
    Assert.assertEquals("Non-optimal coverage: ", 1d, best.getCoverage(), 0.001);
}