Examples with ReturnValueAmplifier eu.stamp_project.dspot.amplifier.amplifiers.ReturnValueAmplifier used on opensource projects

Example 1 with ReturnValueAmplifier

use of eu.stamp_project.dspot.amplifier.amplifiers.ReturnValueAmplifier in project dspot by STAMP-project.

the class ReturnValueAmplifierTest method testStatementAddOnArrayObjects.

@Test
public void testStatementAddOnArrayObjects() throws Exception {
    final String packageName = "fr.inria.statementaddarray";
    final Factory factory = launcher.getFactory();
    RandomHelper.setSeedRandom(32L);
    ReturnValueAmplifier amplifier = new ReturnValueAmplifier();
    amplifier.reset(factory.Class().get(packageName + ".ClassTargetAmplify"));
    CtMethod<?> ctMethod = findMethod(factory.Class().get(packageName + ".TestClassTargetAmplify"), "test");
    List<CtMethod> amplifiedMethods = amplifier.amplify(ctMethod, 0).collect(Collectors.toList());
    assertEquals(1, amplifiedMethods.size());
    List<String> expectedCalledMethod = Collections.singletonList("method1");
    assertTrue(amplifiedMethods.stream().allMatch(amplifiedMethod -> amplifiedMethod.filterChildren(new TypeFilter<CtInvocation<?>>(CtInvocation.class) {

        @Override
        public boolean matches(CtInvocation<?> element) {
            return expectedCalledMethod.contains(element.getExecutable().getSimpleName());
        }
    }).first() != null));
}

Example 2 with ReturnValueAmplifier

use of eu.stamp_project.dspot.amplifier.amplifiers.ReturnValueAmplifier in project dspot by STAMP-project.

the class ReturnValueAmplifierTest method testStatementAdd.

@Test
public void testStatementAdd() throws Exception {
    /*
            Test the StatementAdd amplifier. It reuse existing object to add method call of accessible method.
            It can reuse return value to add method call. It results here with 7 new test cases.
         */
    final String packageName = "fr.inria.statementadd";
    final Factory factory = launcher.getFactory();
    RandomHelper.setSeedRandom(42L);
    ReturnValueAmplifier amplifier = new ReturnValueAmplifier();
    amplifier.reset(factory.Class().get(packageName + ".TestClassTargetAmplify"));
    CtMethod<?> ctMethod = findMethod(factory.Class().get(packageName + ".TestClassTargetAmplify"), "test");
    List<CtMethod> amplifiedMethods = amplifier.amplify(ctMethod, 0).collect(Collectors.toList());
    System.out.println(amplifiedMethods);
    assertEquals(1, amplifiedMethods.size());
    List<String> expectedCalledMethod = Collections.singletonList("method1");
    assertTrue(amplifiedMethods.stream().allMatch(amplifiedMethod -> amplifiedMethod.filterChildren(new TypeFilter<CtInvocation<?>>(CtInvocation.class) {

        @Override
        public boolean matches(CtInvocation<?> element) {
            return expectedCalledMethod.contains(element.getExecutable().getSimpleName());
        }
    }).first() != null));
}

Example 3 with ReturnValueAmplifier

use of eu.stamp_project.dspot.amplifier.amplifiers.ReturnValueAmplifier in project dspot by STAMP-project.

the class SimpleInputAmplDistributorTest method test.

@Test
public void test() throws Exception {
    /*
            Test the simple input_ampl_distributor with different amplifier.
            The SimpleBudget should always provide a specific number of test Methods
         */
    final CtClass<?> testClass = findClass("fr.inria.statementadd.TestClassTargetAmplify");
    List<CtMethod<?>> ctMethods = TestFramework.getAllTest(testClass);
    final SimpleInputAmplDistributor simpleBudgetizer = new SimpleInputAmplDistributor(6, Arrays.asList(new IterationDecoratorAmplifier(new ReturnValueAmplifier(), 3), new IterationDecoratorAmplifier(new MethodAdderOnExistingObjectsAmplifier(), 2), new NumberLiteralAmplifier()));
    for (int i = 0; i < 3; i++) {
        // !
        ctMethods = simpleBudgetizer.inputAmplify(ctMethods, i);
    }
    assertEquals(6, ctMethods.size());
}