Examples with GenericConstructor org.evosuite.utils.generic.GenericConstructor used on opensource projects

Example 36 with GenericConstructor

use of org.evosuite.utils.generic.GenericConstructor in project evosuite by EvoSuite.

the class Issre13SystemTest method testOnSpecificTest.

@Test
public void testOnSpecificTest() throws ClassNotFoundException, ConstructionFailedException, NoSuchMethodException, SecurityException {
    Properties.TARGET_CLASS = DseBar.class.getCanonicalName();
    // force using DSE
    Properties.DSE_PROBABILITY = 1.0;
    Class<?> sut = TestGenerationContext.getInstance().getClassLoaderForSUT().loadClass(Properties.TARGET_CLASS);
    Class<?> fooClass = TestGenerationContext.getInstance().getClassLoaderForSUT().loadClass(DseFoo.class.getCanonicalName());
    GenericClass clazz = new GenericClass(sut);
    DefaultTestCase test = new DefaultTestCase();
    // String string0 = "baz5";
    VariableReference stringVar = test.addStatement(new StringPrimitiveStatement(test, "baz5"));
    // DseFoo dseFoo0 = new DseFoo();
    GenericConstructor fooConstructor = new GenericConstructor(fooClass.getConstructors()[0], fooClass);
    ConstructorStatement fooConstructorStatement = new ConstructorStatement(test, fooConstructor, Arrays.asList(new VariableReference[] {}));
    VariableReference fooVar = test.addStatement(fooConstructorStatement);
    Method fooIncMethod = fooClass.getMethod("inc", new Class<?>[] {});
    GenericMethod incMethod = new GenericMethod(fooIncMethod, fooClass);
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    test.addStatement(new MethodStatement(test, incMethod, fooVar, Arrays.asList(new VariableReference[] {})));
    // DseBar dseBar0 = new DseBar(string0);
    GenericConstructor gc = new GenericConstructor(clazz.getRawClass().getConstructors()[0], clazz);
    ConstructorStatement constructorStatement = new ConstructorStatement(test, gc, Arrays.asList(new VariableReference[] { stringVar }));
    VariableReference callee = test.addStatement(constructorStatement);
    // dseBar0.coverMe(dseFoo0);
    Method m = clazz.getRawClass().getMethod("coverMe", new Class<?>[] { fooClass });
    GenericMethod method = new GenericMethod(m, sut);
    MethodStatement ms = new MethodStatement(test, method, callee, Arrays.asList(new VariableReference[] { fooVar }));
    test.addStatement(ms);
    System.out.println(test);
    TestSuiteChromosome suite = new TestSuiteChromosome();
    BranchCoverageSuiteFitness fitness = new BranchCoverageSuiteFitness();
    BranchCoverageMap.getInstance().searchStarted(null);
    assertEquals(4.0, fitness.getFitness(suite), 0.1F);
    suite.addTest(test);
    assertEquals(1.0, fitness.getFitness(suite), 0.1F);
    System.out.println("Test suite: " + suite);
    TestSuiteLocalSearch localSearch = TestSuiteLocalSearch.selectTestSuiteLocalSearch();
    LocalSearchObjective<TestSuiteChromosome> localObjective = new DefaultLocalSearchObjective<TestSuiteChromosome>();
    localObjective.addFitnessFunction(fitness);
    localSearch.doSearch(suite, localObjective);
    System.out.println("Fitness: " + fitness.getFitness(suite));
    System.out.println("Test suite: " + suite);
    assertEquals(0.0, fitness.getFitness(suite), 0.1F);
    BranchCoverageMap.getInstance().searchFinished(null);
}

Example 37 with GenericConstructor

use of org.evosuite.utils.generic.GenericConstructor in project evosuite by EvoSuite.

the class TestClusterGenerator method addDependencyClass.

private boolean addDependencyClass(GenericClass clazz, int recursionLevel) {
    if (recursionLevel > Properties.CLUSTER_RECURSION) {
        logger.debug("Maximum recursion level reached, not adding dependency {}", clazz.getClassName());
        return false;
    }
    clazz = clazz.getRawGenericClass();
    if (analyzedClasses.contains(clazz.getRawClass())) {
        return true;
    }
    analyzedClasses.add(clazz.getRawClass());
    // generic components during runtime
    if (clazz.isAssignableTo(Collection.class) || clazz.isAssignableTo(Map.class)) {
        if (clazz.getNumParameters() > 0) {
            containerClasses.add(clazz.getRawClass());
        }
    }
    if (clazz.isString()) {
        return false;
    }
    try {
        TestCluster cluster = TestCluster.getInstance();
        logger.debug("Adding dependency class " + clazz.getClassName());
        if (!TestUsageChecker.canUse(clazz.getRawClass())) {
            logger.info("*** Cannot use class: " + clazz.getClassName());
            return false;
        }
        // Add all constructors
        for (Constructor<?> constructor : TestClusterUtils.getConstructors(clazz.getRawClass())) {
            String name = "<init>" + org.objectweb.asm.Type.getConstructorDescriptor(constructor);
            if (Properties.TT) {
                String orig = name;
                name = BooleanTestabilityTransformation.getOriginalNameDesc(clazz.getClassName(), "<init>", org.objectweb.asm.Type.getConstructorDescriptor(constructor));
                if (!orig.equals(name))
                    logger.info("TT name: " + orig + " -> " + name);
            }
            if (TestUsageChecker.canUse(constructor)) {
                GenericConstructor genericConstructor = new GenericConstructor(constructor, clazz);
                try {
                    // .getWithWildcardTypes(),
                    cluster.addGenerator(// .getWithWildcardTypes(),
                    clazz, genericConstructor);
                    addDependencies(genericConstructor, recursionLevel + 1);
                    if (logger.isDebugEnabled()) {
                        logger.debug("Keeping track of " + constructor.getDeclaringClass().getName() + "." + constructor.getName() + org.objectweb.asm.Type.getConstructorDescriptor(constructor));
                    }
                } catch (Throwable t) {
                    logger.info("Error adding constructor {}: {}", constructor.getName(), t.getMessage());
                }
            } else {
                logger.debug("Constructor cannot be used: {}", constructor);
            }
        }
        // Add all methods
        for (Method method : TestClusterUtils.getMethods(clazz.getRawClass())) {
            String name = method.getName() + org.objectweb.asm.Type.getMethodDescriptor(method);
            if (Properties.TT) {
                String orig = name;
                name = BooleanTestabilityTransformation.getOriginalNameDesc(clazz.getClassName(), method.getName(), org.objectweb.asm.Type.getMethodDescriptor(method));
                if (!orig.equals(name))
                    logger.info("TT name: " + orig + " -> " + name);
            }
            if (TestUsageChecker.canUse(method, clazz.getRawClass()) && !method.getName().equals("hashCode")) {
                logger.debug("Adding method " + clazz.getClassName() + "." + method.getName() + org.objectweb.asm.Type.getMethodDescriptor(method));
                // TODO: Generic methods cause some troubles, but
                // if (method.getTypeParameters().length > 0) {
                // logger.info("Type parameters in methods are not handled yet, skipping " + method);
                // continue;
                // }
                GenericMethod genericMethod = new GenericMethod(method, clazz);
                try {
                    addDependencies(genericMethod, recursionLevel + 1);
                    if (!Properties.PURE_INSPECTORS) {
                        cluster.addModifier(new GenericClass(clazz), genericMethod);
                    } else {
                        if (!CheapPurityAnalyzer.getInstance().isPure(method)) {
                            cluster.addModifier(new GenericClass(clazz), genericMethod);
                        }
                    }
                    GenericClass retClass = new GenericClass(method.getReturnType());
                    // Only use as generator if its not any of the types with special treatment
                    if (!retClass.isPrimitive() && !retClass.isVoid() && !retClass.isObject() && !retClass.isString()) {
                        // .getWithWildcardTypes(),
                        cluster.addGenerator(// .getWithWildcardTypes(),
                        retClass, genericMethod);
                    }
                } catch (Throwable t) {
                    logger.info("Error adding method " + method.getName() + ": " + t.getMessage());
                }
            } else {
                logger.debug("Method cannot be used: " + method);
            }
        }
        // Add all fields
        for (Field field : TestClusterUtils.getFields(clazz.getRawClass())) {
            logger.debug("Checking field " + field);
            if (TestUsageChecker.canUse(field, clazz.getRawClass())) {
                logger.debug("Adding field " + field + " for class " + clazz);
                try {
                    GenericField genericField = new GenericField(field, clazz);
                    GenericClass retClass = new GenericClass(field.getType());
                    // Only use as generator if its not any of the types with special treatment
                    if (!retClass.isPrimitive() && !retClass.isObject() && !retClass.isString())
                        cluster.addGenerator(new GenericClass(field.getGenericType()), genericField);
                    final boolean isFinalField = isFinalField(field);
                    if (!isFinalField) {
                        // .getWithWildcardTypes(),
                        cluster.addModifier(// .getWithWildcardTypes(),
                        clazz, genericField);
                        addDependencies(genericField, recursionLevel + 1);
                    }
                } catch (Throwable t) {
                    logger.info("Error adding field " + field.getName() + ": " + t.getMessage());
                }
            } else {
                logger.debug("Field cannot be used: " + field);
            }
        }
        logger.info("Finished analyzing " + clazz.getTypeName() + " at recursion level " + recursionLevel);
        cluster.getAnalyzedClasses().add(clazz.getRawClass());
    } catch (Throwable t) {
        /*
			 * NOTE: this is a problem we know it can happen in some cases in
			 * SF110, but don't have a real solution now. As it is bound to
			 * happen, we try to minimize the logging (eg no stack trace),
			 * although we still need to log it
			 */
        logger.error("Problem for " + Properties.TARGET_CLASS + ". Failed to add dependencies for class " + clazz.getClassName() + ": " + t + "\n" + Arrays.asList(t.getStackTrace()));
        return false;
    }
    return true;
}

Example 38 with GenericConstructor

use of org.evosuite.utils.generic.GenericConstructor in project evosuite by EvoSuite.

the class TestClusterGenerator method initializeTargetMethods.

/**
 * All public methods defined directly in the SUT should be covered
 *
 * TODO: What if we use instrument_parent?
 */
@SuppressWarnings("unchecked")
private void initializeTargetMethods() throws RuntimeException, ClassNotFoundException {
    logger.info("Analyzing target class");
    Class<?> targetClass = Properties.getTargetClassAndDontInitialise();
    TestCluster cluster = TestCluster.getInstance();
    Set<Class<?>> targetClasses = new LinkedHashSet<Class<?>>();
    if (targetClass == null) {
        throw new RuntimeException("Failed to load " + Properties.TARGET_CLASS);
    }
    targetClasses.add(targetClass);
    addDeclaredClasses(targetClasses, targetClass);
    if (Modifier.isAbstract(targetClass.getModifiers())) {
        logger.info("SUT is an abstract class");
        Set<Class<?>> subclasses = ConcreteClassAnalyzer.getInstance().getConcreteClasses(targetClass, inheritanceTree);
        logger.info("Found " + subclasses.size() + " concrete subclasses");
        targetClasses.addAll(subclasses);
    }
    // load all the interesting classes from the callgraph,
    // need more testing, seems to slow down the search
    // if(Properties.INSTRUMENT_CONTEXT){
    // Set<String> toLoad;
    // if(Properties.INSTRUMENT_LIBRARIES){
    // toLoad = callGraph.getClassesUnderTest();
    // }else{
    // toLoad = new HashSet<>();
    // for (String className : callGraph.getClassesUnderTest()) {
    // if (!Properties.INSTRUMENT_LIBRARIES
    // && !DependencyAnalysis.isTargetProject(className))
    // continue;
    // toLoad.add(className);
    // }
    // 
    // }
    // targetClasses.addAll(loadClasses(toLoad));
    // 
    // }
    // To make sure we also have anonymous inner classes double check inner
    // classes using ASM
    // because the loop changes 'targetClasses' set we cannot iterate over
    // it, not even
    // using an iterator. a simple workaround is to create a temporary set
    // with the content
    // of 'targetClasses' and iterate that one
    Set<Class<?>> tmp_targetClasses = new LinkedHashSet<Class<?>>(targetClasses);
    for (Class<?> _targetClass : tmp_targetClasses) {
        ClassNode targetClassNode = DependencyAnalysis.getClassNode(_targetClass.getName());
        Queue<InnerClassNode> innerClasses = new LinkedList<InnerClassNode>();
        innerClasses.addAll(targetClassNode.innerClasses);
        while (!innerClasses.isEmpty()) {
            InnerClassNode icn = innerClasses.poll();
            try {
                logger.debug("Loading inner class: " + icn.innerName + ", " + icn.name + "," + icn.outerName);
                String innerClassName = ResourceList.getClassNameFromResourcePath(icn.name);
                if (!innerClassName.startsWith(Properties.TARGET_CLASS)) {
                    // TODO: Why does ASM report inner classes that are not actually inner classes?
                    // Let's ignore classes that don't start with the SUT name for now.
                    logger.debug("Ignoring inner class that is outside SUT {}", innerClassName);
                    continue;
                }
                Class<?> innerClass = TestGenerationContext.getInstance().getClassLoaderForSUT().loadClass(innerClassName);
                // Sometimes strange things appear such as Map$Entry
                if (!targetClasses.contains(innerClass) && /*
							 * FIXME: why all the checks were removed? without
							 * the following, for example
							 * com.google.javascript.jscomp.IdMappingUtil in
							 * 124_closure-compiler is not testable
							 */
                !innerClassName.contains("Map$Entry")) {
                    // && !innerClassName.matches(".*\\$\\d+(\\$.*)?$")) {
                    logger.info("Adding inner class {}", innerClassName);
                    targetClasses.add(innerClass);
                    ClassNode innerClassNode = DependencyAnalysis.getClassNode(innerClassName);
                    innerClasses.addAll(innerClassNode.innerClasses);
                }
            } catch (Throwable t) {
                logger.error("Problem for " + Properties.TARGET_CLASS + ". Error loading inner class: " + icn.innerName + ", " + icn.name + "," + icn.outerName + ": " + t);
            }
        }
    }
    for (Class<?> clazz : targetClasses) {
        logger.info("Current SUT class: " + clazz);
        if (!TestUsageChecker.canUse(clazz)) {
            logger.info("Cannot access SUT class: " + clazz);
            continue;
        }
        // Add all constructors
        for (Constructor<?> constructor : TestClusterUtils.getConstructors(clazz)) {
            logger.info("Checking target constructor " + constructor);
            String name = "<init>" + org.objectweb.asm.Type.getConstructorDescriptor(constructor);
            if (Properties.TT) {
                String orig = name;
                name = BooleanTestabilityTransformation.getOriginalNameDesc(clazz.getName(), "<init>", org.objectweb.asm.Type.getConstructorDescriptor(constructor));
                if (!orig.equals(name))
                    logger.info("TT name: " + orig + " -> " + name);
            }
            if (TestUsageChecker.canUse(constructor)) {
                GenericConstructor genericConstructor = new GenericConstructor(constructor, clazz);
                if (constructor.getDeclaringClass().equals(clazz))
                    cluster.addTestCall(genericConstructor);
                // TODO: Add types!
                // .getWithWildcardTypes(),
                cluster.addGenerator(// .getWithWildcardTypes(),
                new GenericClass(clazz), genericConstructor);
                addDependencies(genericConstructor, 1);
                logger.debug("Keeping track of " + constructor.getDeclaringClass().getName() + "." + constructor.getName() + org.objectweb.asm.Type.getConstructorDescriptor(constructor));
            } else {
                logger.debug("Constructor cannot be used: " + constructor);
            }
        }
        // Add all methods
        for (Method method : TestClusterUtils.getMethods(clazz)) {
            logger.info("Checking target method " + method);
            String name = method.getName() + org.objectweb.asm.Type.getMethodDescriptor(method);
            if (Properties.TT) {
                String orig = name;
                name = BooleanTestabilityTransformation.getOriginalNameDesc(clazz.getName(), method.getName(), org.objectweb.asm.Type.getMethodDescriptor(method));
                if (!orig.equals(name))
                    logger.info("TT name: " + orig + " -> " + name);
            }
            if (TestUsageChecker.canUse(method, clazz)) {
                logger.debug("Adding method " + clazz.getName() + "." + method.getName() + org.objectweb.asm.Type.getMethodDescriptor(method));
                GenericMethod genericMethod = new GenericMethod(method, clazz);
                if (method.getDeclaringClass().equals(clazz))
                    cluster.addTestCall(genericMethod);
                // removed?
                if (!CheapPurityAnalyzer.getInstance().isPure(method)) {
                    cluster.addModifier(new GenericClass(clazz), genericMethod);
                }
                addDependencies(genericMethod, 1);
                GenericClass retClass = new GenericClass(method.getReturnType());
                // if (!retClass.isPrimitive() && !retClass.isVoid() && !retClass.isObject())
                if (!retClass.isVoid())
                    // .getWithWildcardTypes(),
                    cluster.addGenerator(// .getWithWildcardTypes(),
                    retClass, genericMethod);
            } else {
                logger.debug("Method cannot be used: " + method);
                // If we do reflection on private methods, we still need to consider dependencies
                if (Properties.P_REFLECTION_ON_PRIVATE > 0 && method.getDeclaringClass().equals(clazz)) {
                    GenericMethod genericMethod = new GenericMethod(method, clazz);
                    addDependencies(genericMethod, 1);
                }
            }
        }
        for (Field field : TestClusterUtils.getFields(clazz)) {
            logger.info("Checking target field " + field);
            if (TestUsageChecker.canUse(field, clazz)) {
                GenericField genericField = new GenericField(field, clazz);
                addDependencies(genericField, 1);
                // .getWithWildcardTypes(),
                cluster.addGenerator(// .getWithWildcardTypes(),
                new GenericClass(field.getGenericType()), genericField);
                logger.debug("Adding field " + field);
                final boolean isFinalField = isFinalField(field);
                if (!isFinalField) {
                    logger.debug("Is not final");
                    // Setting fields does not contribute to coverage, so we will only count it as a modifier
                    // if (field.getDeclaringClass().equals(clazz))
                    // cluster.addTestCall(new GenericField(field, clazz));
                    cluster.addModifier(new GenericClass(clazz), genericField);
                } else {
                    logger.debug("Is final");
                    if (Modifier.isStatic(field.getModifiers()) && !field.getType().isPrimitive()) {
                        logger.debug("Is static non-primitive");
                        /*
							 * With this we are trying to cover such cases:
							 *
							 * public static final DurationField INSTANCE = new
							 * MillisDurationField();
							 * 
							 * private MillisDurationField() { super(); }
							 */
                        try {
                            Object o = field.get(null);
                            if (o == null) {
                                logger.info("Field is not yet initialized: " + field);
                            } else {
                                Class<?> actualClass = o.getClass();
                                logger.debug("Actual class is " + actualClass);
                                if (!actualClass.isAssignableFrom(genericField.getRawGeneratedType()) && genericField.getRawGeneratedType().isAssignableFrom(actualClass)) {
                                    GenericField superClassField = new GenericField(field, clazz);
                                    cluster.addGenerator(new GenericClass(actualClass), superClassField);
                                }
                            }
                        } catch (IllegalAccessException e) {
                            logger.error(e.getMessage());
                        }
                    }
                }
            } else {
                logger.debug("Can't use field " + field);
                // TODO: Duplicate code here
                if (Properties.P_REFLECTION_ON_PRIVATE > 0) {
                    if (Modifier.isPrivate(field.getModifiers()) && !field.isSynthetic() && !field.getName().equals("serialVersionUID") && // primitives cannot be changed
                    !(field.getType().isPrimitive()) && // changing final strings also doesn't make much sense
                    !(Modifier.isFinal(field.getModifiers()) && field.getType().equals(String.class)) && // static fields lead to just too many problems... although this could be set as a parameter
                    !Modifier.isStatic(field.getModifiers())) {
                        GenericField genericField = new GenericField(field, clazz);
                        addDependencies(genericField, 1);
                    }
                }
            }
        }
        analyzedClasses.add(clazz);
        // TODO: Set to generic type rather than class?
        cluster.getAnalyzedClasses().add(clazz);
    }
    if (Properties.INSTRUMENT_PARENT) {
        for (String superClass : inheritanceTree.getSuperclasses(Properties.TARGET_CLASS)) {
            try {
                Class<?> superClazz = TestGenerationContext.getInstance().getClassLoaderForSUT().loadClass(superClass);
                dependencies.add(new DependencyPair(0, superClazz));
            } catch (ClassNotFoundException e) {
                logger.error("Problem for " + Properties.TARGET_CLASS + ". Class not found: " + superClass, e);
            }
        }
    }
    if (Properties.HANDLE_STATIC_FIELDS) {
        GetStaticGraph getStaticGraph = GetStaticGraphGenerator.generate(Properties.TARGET_CLASS);
        Map<String, Set<String>> staticFields = getStaticGraph.getStaticFields();
        for (String className : staticFields.keySet()) {
            logger.info("Adding static fields to cluster for class " + className);
            Class<?> clazz;
            try {
                Sandbox.goingToExecuteUnsafeCodeOnSameThread();
                clazz = TestClusterUtils.getClass(className);
            } catch (ExceptionInInitializerError ex) {
                logger.debug("Class class init caused exception " + className);
                continue;
            } finally {
                Sandbox.doneWithExecutingUnsafeCodeOnSameThread();
            }
            if (clazz == null) {
                logger.debug("Class not found " + className);
                continue;
            }
            if (!TestUsageChecker.canUse(clazz))
                continue;
            Set<String> fields = staticFields.get(className);
            for (Field field : TestClusterUtils.getFields(clazz)) {
                if (!TestUsageChecker.canUse(field, clazz))
                    continue;
                if (fields.contains(field.getName())) {
                    if (!isFinalField(field)) {
                        logger.debug("Is not final");
                        // cluster.addTestCall(new GenericField(field, clazz));
                        // Count static field as modifier of SUT, not as test call:
                        GenericField genericField = new GenericField(field, clazz);
                        cluster.addModifier(new GenericClass(Properties.getTargetClassAndDontInitialise()), genericField);
                    }
                }
            }
        }
        PutStaticMethodCollector collector = new PutStaticMethodCollector(Properties.TARGET_CLASS, staticFields);
        Set<MethodIdentifier> methodIdentifiers = collector.collectMethods();
        for (MethodIdentifier methodId : methodIdentifiers) {
            Class<?> clazz = TestClusterUtils.getClass(methodId.getClassName());
            if (clazz == null)
                continue;
            if (!TestUsageChecker.canUse(clazz))
                continue;
            Method method = TestClusterUtils.getMethod(clazz, methodId.getMethodName(), methodId.getDesc());
            if (method == null)
                continue;
            GenericMethod genericMethod = new GenericMethod(method, clazz);
            // Setting static fields is a modifier of a SUT
            // cluster.addTestCall(genericMethod);
            cluster.addModifier(new GenericClass(Properties.getTargetClassAndDontInitialise()), genericMethod);
        }
    }
    logger.info("Finished analyzing target class");
}

Example 39 with GenericConstructor

use of org.evosuite.utils.generic.GenericConstructor in project evosuite by EvoSuite.

the class LocalSearchArraySystemTest method getArrayTest.

private TestCase getArrayTest(int length) throws NoSuchMethodException, SecurityException, ConstructionFailedException, ClassNotFoundException {
    Class<?> sut = TestGenerationContext.getInstance().getClassLoaderForSUT().loadClass(Properties.TARGET_CLASS);
    GenericClass clazz = new GenericClass(sut);
    DefaultTestCase test = new DefaultTestCase();
    GenericConstructor gc = new GenericConstructor(clazz.getRawClass().getConstructors()[0], clazz);
    TestFactory testFactory = TestFactory.getInstance();
    VariableReference callee = testFactory.addConstructor(test, gc, 0, 0);
    VariableReference arrayVar = test.addStatement(new ArrayStatement(test, int[].class, length));
    for (int i = 0; i < length; i++) {
        // Add value
        VariableReference intVar = test.addStatement(new IntPrimitiveStatement(test, 0));
        test.addStatement(new AssignmentStatement(test, new ArrayIndex(test, (ArrayReference) arrayVar, i), intVar));
    }
    Method m = clazz.getRawClass().getMethod("testMe", new Class<?>[] { int[].class });
    GenericMethod method = new GenericMethod(m, sut);
    MethodStatement ms = new MethodStatement(test, method, callee, Arrays.asList(new VariableReference[] { arrayVar }));
    test.addStatement(ms);
    return test;
}

Example 40 with GenericConstructor

use of org.evosuite.utils.generic.GenericConstructor in project evosuite by EvoSuite.

the class DeleteMutationSystemTest method getIntTest.

private TestCase getIntTest(int x, int y) throws NoSuchMethodException, SecurityException, ConstructionFailedException, ClassNotFoundException {
    Class<?> sut = TestGenerationContext.getInstance().getClassLoaderForSUT().loadClass(Properties.TARGET_CLASS);
    GenericClass clazz = new GenericClass(sut);
    DefaultTestCase test = new DefaultTestCase();
    GenericConstructor gc = new GenericConstructor(clazz.getRawClass().getConstructors()[0], clazz);
    TestFactory testFactory = TestFactory.getInstance();
    VariableReference callee = testFactory.addConstructor(test, gc, 0, 0);
    test.addStatement(new IntPrimitiveStatement(test, x));
    VariableReference wrongIntVar = test.addStatement(new IntPrimitiveStatement(test, y));
    Method m = clazz.getRawClass().getMethod("testMe", new Class<?>[] { int.class });
    GenericMethod method = new GenericMethod(m, sut);
    MethodStatement ms = new MethodStatement(test, method, callee, Arrays.asList(new VariableReference[] { wrongIntVar }));
    test.addStatement(ms);
    return test;
}