Examples with TakeAllSelector eu.stamp_project.dspot.selector.TakeAllSelector used on opensource projects

Example 1 with TakeAllSelector

use of eu.stamp_project.dspot.selector.TakeAllSelector in project dspot by STAMP-project.

the class RecoveryDSpotTest method testThatDSpotCanRecoverFromError.

@Test
public void testThatDSpotCanRecoverFromError() throws Exception {
    /*
            We test here, with different mock, that DSpot can recover for errors, continue and terminate the amplification process.
         */
    final SelectorThatThrowsError selector = new SelectorThatThrowsError(builder, configuration);
    selector.setThrowsToAmplify(true);
    DSpotCompiler compiler = DSpotCompiler.createDSpotCompiler(configuration, "");
    final TestFinder testFinder = new TestFinder(Collections.emptyList(), Collections.emptyList());
    final CtClass<?> testClassToBeAmplified = findClass("fr.inria.amp.OneLiteralTest");
    final List<CtMethod<?>> testListToBeAmplified = testFinder.findTestMethods(testClassToBeAmplified, Collections.emptyList());
    DSpotState dspotState = new DSpotState();
    dspotState.setDelta(0.1f);
    dspotState.setCompiler(compiler);
    dspotState.setTestSelector(selector);
    dspotState.setInputAmplDistributor(new TextualDistanceInputAmplDistributor(200, Collections.emptyList()));
    dspotState.setNbIteration(1);
    dspotState.setTestCompiler(testCompiler);
    dspotState.setAssertionGenerator(new AssertionGenerator(0.1f, compiler, testCompiler));
    DSpot dspot = new DSpot(dspotState);
    dspot.fullAmplification(testClassToBeAmplified, testListToBeAmplified, Collections.emptyList(), 1);
    assertEquals(2, DSpotState.GLOBAL_REPORT.getErrors().size());
    assertSame(ErrorEnum.ERROR_PRE_SELECTION, DSpotState.GLOBAL_REPORT.getErrors().get(0).type);
    DSpotState.GLOBAL_REPORT.reset();
    selector.setThrowsToAmplify(false);
    selector.setThrowsToKeep(true);
    dspot.fullAmplification(testClassToBeAmplified, testListToBeAmplified, Collections.emptyList(), 1);
    assertEquals(2, DSpotState.GLOBAL_REPORT.getErrors().size());
    assertSame(ErrorEnum.ERROR_SELECTION, DSpotState.GLOBAL_REPORT.getErrors().get(0).type);
    DSpotState.GLOBAL_REPORT.reset();
    final List<Amplifier> amplifiers = Collections.singletonList(new AmplifierThatThrowsError());
    dspotState.setTestSelector(new TakeAllSelector(this.builder, this.configuration));
    dspotState.setInputAmplDistributor(new TextualDistanceInputAmplDistributor(200, amplifiers));
    dspot.fullAmplification(testClassToBeAmplified, testListToBeAmplified, Collections.emptyList(), 1);
    assertEquals(1, DSpotState.GLOBAL_REPORT.getErrors().size());
    assertSame(ErrorEnum.ERROR_INPUT_AMPLIFICATION, DSpotState.GLOBAL_REPORT.getErrors().get(0).type);
    DSpotState.GLOBAL_REPORT.reset();
    dspotState.setInputAmplDistributor(new TextualDistanceInputAmplDistributor(200, Collections.emptyList()));
    dspotState.setAssertionGenerator(new AssertionGeneratorThatThrowsError(compiler));
    dspot.fullAmplification(testClassToBeAmplified, testListToBeAmplified, Collections.emptyList(), 1);
    assertEquals(1, DSpotState.GLOBAL_REPORT.getErrors().size());
    assertSame(ErrorEnum.ERROR_ASSERT_AMPLIFICATION, DSpotState.GLOBAL_REPORT.getErrors().get(0).type);
    DSpotState.GLOBAL_REPORT.reset();
}