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How to use doExpectPrivate method of org.powermock.api.easymock.PowerMock class

Best Powermock code snippet using org.powermock.api.easymock.PowerMock.doExpectPrivate

Source:PowerMock.java

...1071     * variant with only method name.1072     */1073    public static synchronized <T> IExpectationSetters<T> expectPrivate(Class<?> clazz, Method method,1074                                                                        Object... arguments) throws Exception {1075        return doExpectPrivate(clazz, method, arguments);1076    }1077    /**1078     * Used to specify expectations on private methods. If possible use variant1079     * with only method name.1080     */1081    public static synchronized <T> IExpectationSetters<T> expectPrivate(Object instance, Method method,1082                                                                        Object... arguments) throws Exception {1083        return doExpectPrivate(instance, method, arguments);1084    }1085    /**1086     * Used to specify expectations on private methods. Use this method to1087     * handle overloaded methods.1088     */1089    @SuppressWarnings("all")1090    public static synchronized <T> IExpectationSetters<T> expectPrivate(Object instance, String methodName,1091                                                                        Class<?>[] parameterTypes, Object... arguments) throws Exception {1092        if (arguments == null) {1093            arguments = new Object[0];1094        }1095        if (instance == null) {1096            throw new IllegalArgumentException("instance cannot be null.");1097        } else if (arguments.length != parameterTypes.length) {1098            throw new IllegalArgumentException(1099                    "The length of the arguments must be equal to the number of parameter types.");1100        }1101        Method foundMethod = Whitebox.getMethod(instance.getClass(), methodName, parameterTypes);1102        WhiteboxImpl.throwExceptionIfMethodWasNotFound(instance.getClass(), methodName, foundMethod, parameterTypes);1103        return doExpectPrivate(instance, foundMethod, arguments);1104    }1105    /**1106     * Used to specify expectations on methods using the method name. Works on1107     * for example private or package private methods.1108     */1109    public static synchronized <T> IExpectationSetters<T> expectPrivate(Object instance, String methodName,1110                                                                        Object... arguments) throws Exception {1111        if (instance == null) {1112            throw new IllegalArgumentException("Instance or class cannot be null.");1113        }1114        return expectPrivate(instance, methodName, Whitebox.getType(instance), arguments);1115    }1116    /**1117     * Used to specify expectations on methods without specifying a method name.1118     * Works on for example private or package private methods. PowerMock tries1119     * to find a unique method to expect based on the argument parameters. If1120     * PowerMock is unable to locate a unique method you need to revert to using1121     * {@link #expectPrivate(Object, String, Object...)}.1122     */1123    public static synchronized <T> IExpectationSetters<T> expectPrivate(Object instance, Object... arguments)1124            throws Exception {1125        return expectPrivate(instance, null, Whitebox.getType(instance), arguments);1126    }1127    /**1128     * Used to specify expectations on methods using the method name at a1129     * specific place in the class hierarchy (specified by the1130     * {@code where} parameter). Works on for example private or package1131     * private methods.1132     * <p/>1133     * Use this for overloaded methods.1134     */1135    public static synchronized <T> IExpectationSetters<T> expectPrivate(Object instance, String methodName,1136                                                                        Class<?> where, Class<?>[] parameterTypes, Object... arguments) throws Exception {1137        if (instance == null) {1138            throw new IllegalArgumentException("Instance or class to expect cannot be null.");1139        }1140        Method[] methods = null;1141        if (methodName != null) {1142            if (parameterTypes == null) {1143                methods = Whitebox.getMethods(where, methodName);1144            } else {1145                methods = new Method[]{Whitebox.getMethod(where, methodName, parameterTypes)};1146            }1147        }1148        Method methodToExpect;1149        if (methods != null && methods.length == 1) {1150            methodToExpect = methods[0];1151        } else {1152            methodToExpect = WhiteboxImpl.findMethodOrThrowException(instance, null, methodName, arguments);1153        }1154        return doExpectPrivate(instance, methodToExpect, arguments);1155    }1156    /**1157     * Used to specify expectations on methods using the method name at a1158     * specific place in the class hierarchy (specified by the1159     * {@code where} parameter). Works on for example private or package1160     * private methods.1161     */1162    public static synchronized <T> IExpectationSetters<T> expectPrivate(Object instance, String methodName,1163                                                                        Class<?> where, Object... arguments) throws Exception {1164        return expectPrivate(instance, methodName, where, null, arguments);1165    }1166    /**1167     * This method just delegates to EasyMock class extensions1168     * {@link org.easymock.EasyMock#expectLastCall()} method.1169     *1170     * @return The expectation setter.1171     * @see org.easymock.EasyMock#expectLastCall()1172     */1173    public static synchronized IExpectationSetters<Object> expectLastCall() {1174        return org.easymock.EasyMock.expectLastCall();1175    }1176    /**1177     * Sometimes it is useful to allow replay and verify on non-mocks. For1178     * example when using partial mocking in some tests and no mocking in other1179     * test-methods, but using the same setUp and tearDown.1180     */1181    public static synchronized void niceReplayAndVerify() {1182        MockRepository.putAdditionalState(NICE_REPLAY_AND_VERIFY_KEY, true);1183    }1184    /**1185     * Test if a object is a mock created by EasyMock or not.1186     */1187    private static boolean isEasyMocked(Object mock) {1188        return Enhancer.isEnhanced(mock.getClass()) || Proxy.isProxyClass(mock.getClass());1189    }1190    /**1191     * Replay all classes and mock objects known by PowerMock. This includes all1192     * classes that are prepared for test using the {@link PrepareForTest} or1193     * {@link PrepareOnlyThisForTest} annotations and all classes that have had1194     * their static initializers removed by using the1195     * {@link SuppressStaticInitializationFor} annotation. It also includes all1196     * mock instances created by PowerMock such as those created or used by1197     * {@link #createMock(Class, Method...)},1198     * {@link #mockStatic(Class, Method...)},1199     * {@link #expectNew(Class, Object...)},1200     * {@link #createPartialMock(Class, String...)} etc.1201     * <p/>1202     * To make it easy to pass in additional mocks <i>not</i> created by the1203     * PowerMock API you can optionally specify them as <tt>additionalMocks</tt>1204     * . These are typically those mock objects you have created using pure1205     * EasyMock or EasyMock class extensions. No additional mocks needs to be1206     * specified if you're only using PowerMock API methods.1207     * <p/>1208     * Note that the <tt>additionalMocks</tt> are also automatically verified1209     * when invoking the {@link #verifyAll()} method.1210     *1211     * @param additionalMocks Mocks not created by the PowerMock API. These are typically1212     *                        those mock objects you have created using pure EasyMock or1213     *                        EasyMock class extensions.1214     */1215    public static synchronized void replayAll(Object... additionalMocks) {1216        MockRepository.addObjectsToAutomaticallyReplayAndVerify(additionalMocks);1217        for (Object classToReplayOrVerify : MockRepository.getObjectsToAutomaticallyReplayAndVerify()) {1218            replay(classToReplayOrVerify);1219        }1220    }1221    /**1222     * Reset all classes and mock objects known by PowerMock. This includes all1223     * classes that are prepared for test using the {@link PrepareForTest} or1224     * {@link PrepareOnlyThisForTest} annotations and all classes that have had1225     * their static initializers removed by using the1226     * {@link SuppressStaticInitializationFor} annotation. It also includes all1227     * mock instances created by PowerMock such as those created or used by1228     * {@link #createMock(Class, Method...)},1229     * {@link #mockStatic(Class, Method...)},1230     * {@link #expectNew(Class, Object...)},1231     * {@link #createPartialMock(Class, String...)} etc.1232     * <p/>1233     * To make it easy to pass in additional mocks <i>not</i> created by the1234     * PowerMock API you can optionally specify them as <tt>additionalMocks</tt>1235     * . These are typically those mock objects you have created using pure1236     * EasyMock or EasyMock class extensions. No additional mocks needs to be1237     * specified if you're only using PowerMock API methods.1238     *1239     * @param additionalMocks Mocks not created by the PowerMock API. These are typically1240     *                        those mock objects you have created using pure EasyMock or1241     *                        EasyMock class extensions.1242     */1243    public static synchronized void resetAll(Object... additionalMocks) {1244        MockRepository.addObjectsToAutomaticallyReplayAndVerify(additionalMocks);1245        for (Object classToReplayOrVerify : MockRepository.getObjectsToAutomaticallyReplayAndVerify()) {1246            reset(classToReplayOrVerify);1247        }1248    }1249    /**1250     * Reset a list of class mocks.1251     */1252    public static synchronized void reset(Class<?>... classMocks) {1253        for (Class<?> type : classMocks) {1254            final MethodInvocationControl invocationHandler = MockRepository.getStaticMethodInvocationControl(type);1255            if (invocationHandler != null) {1256                invocationHandler.reset();1257            }1258            NewInvocationControl<?> newInvocationControl = MockRepository.getNewInstanceControl(type);1259            if (newInvocationControl != null) {1260                try {1261                    newInvocationControl.reset();1262                } catch (AssertionError e) {1263                    NewInvocationControlAssertionError.throwAssertionErrorForNewSubstitutionFailure(e, type);1264                }1265            }1266        }1267    }1268    /**1269     * Reset a list of mock objects or classes.1270     */1271    public static synchronized void reset(Object... mocks) {1272        try {1273            for (Object mock : mocks) {1274                if (mock instanceof Class<?>) {1275                    reset((Class<?>) mock);1276                } else {1277                    MethodInvocationControl invocationControl = MockRepository.getInstanceMethodInvocationControl(mock);1278                    if (invocationControl != null) {1279                        invocationControl.reset();1280                    } else {1281                        if (isNiceReplayAndVerifyMode() && !isEasyMocked(mock)) {1282                            // ignore non-mock1283                        } else {1284                            /*1285                                    * Delegate to easy mock class extension if we have1286                                    * no handler registered for this object.1287                                    */1288                            try {1289                                org.easymock.EasyMock.reset(mock);1290                            } catch (RuntimeException e) {1291                                throw new RuntimeException(mock + " is not a mock object", e);1292                            }1293                        }1294                    }1295                }1296            }1297        } catch (Throwable t) {1298            MockRepository.putAdditionalState(NICE_REPLAY_AND_VERIFY_KEY, false);1299            if (t instanceof RuntimeException) {1300                throw (RuntimeException) t;1301            } else if (t instanceof Error) {1302                throw (Error) t;1303            }1304            throw new RuntimeException(t);1305        }1306    }1307    /**1308     * Verify all classes and mock objects known by PowerMock. This includes all1309     * classes that are prepared for test using the {@link PrepareForTest} or1310     * {@link PrepareOnlyThisForTest} annotations and all classes that have had1311     * their static initializers removed by using the1312     * {@link SuppressStaticInitializationFor} annotation. It also includes all1313     * mock instances created by PowerMock such as those created or used by1314     * {@link #createMock(Class, Method...)},1315     * {@link #mockStatic(Class, Method...)},1316     * {@link #expectNew(Class, Object...)},1317     * {@link #createPartialMock(Class, String...)} etc.1318     * <p/>1319     * Note that all <tt>additionalMocks</tt> passed to the1320     * {@link #replayAll(Object...)} method are also verified here1321     * automatically.1322     */1323    public static synchronized void verifyAll() {1324        for (Object classToReplayOrVerify : MockRepository.getObjectsToAutomaticallyReplayAndVerify()) {1325            verify(classToReplayOrVerify);1326        }1327    }1328    /**1329     * Switches the mocks or classes to replay mode. Note that you must use this1330     * method when using PowerMock!1331     *1332     * @param mocks mock objects or classes loaded by PowerMock.1333     * @throws RuntimeException If something unexpected goes wrong.1334     */1335    public static synchronized void replay(Object... mocks) {1336        try {1337            for (Object mock : mocks) {1338                if (mock instanceof Class<?>) {1339                    replay((Class<?>) mock);1340                } else {1341                    MethodInvocationControl invocationControl = MockRepository.getInstanceMethodInvocationControl(mock);1342                    if (invocationControl != null) {1343                        invocationControl.replay();1344                    } else {1345                        if (isNiceReplayAndVerifyMode() && !isEasyMocked(mock)) {1346                            // ignore non-mock1347                        } else {1348                            /*1349                                    * Delegate to easy mock class extension if we have1350                                    * no handler registered for this object.1351                                    */1352                            try {1353                                org.easymock.EasyMock.replay(mock);1354                            } catch (RuntimeException e) {1355                                throw new RuntimeException(mock + " is not a mock object", e);1356                            }1357                        }1358                    }1359                }1360            }1361        } catch (Throwable t) {1362            MockRepository.putAdditionalState(NICE_REPLAY_AND_VERIFY_KEY, false);1363            if (t instanceof RuntimeException) {1364                throw (RuntimeException) t;1365            } else if (t instanceof Error) {1366                throw (Error) t;1367            }1368            throw new RuntimeException(t);1369        }1370    }1371    /**1372     * Switches the mocks or classes to verify mode. Note that you must use this1373     * method when using PowerMock!1374     *1375     * @param objects mock objects or classes loaded by PowerMock.1376     */1377    public static synchronized void verify(Object... objects) {1378        for (Object mock : objects) {1379            if (mock instanceof Class<?>) {1380                verifyClass((Class<?>) mock);1381            } else {1382                EasyMockMethodInvocationControl invocationControl = (EasyMockMethodInvocationControl) MockRepository.getInstanceMethodInvocationControl(mock);1383                if (invocationControl != null) {1384                    invocationControl.verify();1385                } else {1386                    if (isNiceReplayAndVerifyMode() && !isEasyMocked(mock)) {1387                        // ignore non-mock1388                    } else {1389                        /*1390                               * Delegate to easy mock class extension if we have no1391                               * handler registered for this object.1392                               */1393                        try {1394                            org.easymock.EasyMock.verify(mock);1395                        } catch (RuntimeException e) {1396                            throw new RuntimeException(mock + " is not a mock object", e);1397                        }1398                    }1399                }1400            }1401        }1402    }1403    /**1404     * Convenience method for createMock followed by expectNew.1405     *1406     * @param type      The class that should be mocked.1407     * @param arguments The constructor arguments.1408     * @return A mock object of the same type as the mock.1409     * @throws Exception1410     */1411    public static synchronized <T> T createMockAndExpectNew(Class<T> type, Object... arguments) throws Exception {1412        T mock = createMock(type);1413        expectNew(type, arguments).andReturn(mock);1414        return mock;1415    }1416    /**1417     * Convenience method for createMock followed by expectNew when PowerMock1418     * cannot determine which constructor to use automatically. This happens1419     * when you have one constructor taking a primitive type and another one1420     * taking the wrapper type of the primitive. For example {@code int}1421     * and {@code Integer}.1422     *1423     * @param type           The class that should be mocked.1424     * @param parameterTypes The constructor parameter types.1425     * @param arguments      The constructor arguments.1426     * @return A mock object of the same type as the mock.1427     * @throws Exception1428     */1429    public static synchronized <T> T createMockAndExpectNew(Class<T> type, Class<?>[] parameterTypes,1430                                                            Object... arguments) throws Exception {1431        T mock = createMock(type);1432        expectNew(type, parameterTypes, arguments).andReturn(mock);1433        return mock;1434    }1435    /**1436     * Convenience method for createNiceMock followed by expectNew.1437     *1438     * @param type      The class that should be mocked.1439     * @param arguments The constructor arguments.1440     * @return A mock object of the same type as the mock.1441     * @throws Exception1442     */1443    public static synchronized <T> T createNiceMockAndExpectNew(Class<T> type, Object... arguments) throws Exception {1444        T mock = createNiceMock(type);1445        IExpectationSetters<T> expectationSetters = expectNiceNew(type, arguments);1446        if (expectationSetters != null) {1447            expectationSetters.andReturn(mock);1448        }1449        return mock;1450    }1451    /**1452     * Convenience method for createNiceMock followed by expectNew when1453     * PowerMock cannot determine which constructor to use automatically. This1454     * happens when you have one constructor taking a primitive type and another1455     * one taking the wrapper type of the primitive. For example1456     * {@code int} and {@code Integer}.1457     *1458     * @param type           The class that should be mocked.1459     * @param parameterTypes The constructor parameter types.1460     * @param arguments      The constructor arguments.1461     * @return A mock object of the same type as the mock.1462     * @throws Exception1463     */1464    public static synchronized <T> T createNiceMockAndExpectNew(Class<T> type, Class<?>[] parameterTypes,1465                                                                Object... arguments) throws Exception {1466        T mock = createNiceMock(type);1467        IExpectationSetters<T> expectationSetters = expectNiceNew(type, parameterTypes, arguments);1468        if (expectationSetters != null) {1469            expectationSetters.andReturn(mock);1470        }1471        return mock;1472    }1473    /**1474     * Convenience method for createStrictMock followed by expectNew.1475     *1476     * @param type      The class that should be mocked.1477     * @param arguments The constructor arguments.1478     * @return A mock object of the same type as the mock.1479     * @throws Exception1480     */1481    public static synchronized <T> T createStrictMockAndExpectNew(Class<T> type, Object... arguments) throws Exception {1482        T mock = createStrictMock(type);1483        expectStrictNew(type, arguments).andReturn(mock);1484        return mock;1485    }1486    /**1487     * Convenience method for createStrictMock followed by expectNew when1488     * PowerMock cannot determine which constructor to use automatically. This1489     * happens when you have one constructor taking a primitive type and another1490     * one taking the wrapper type of the primitive. For example1491     * {@code int} and {@code Integer}.1492     *1493     * @param type           The class that should be mocked.1494     * @param parameterTypes The constructor parameter types.1495     * @param arguments      The constructor arguments.1496     * @return A mock object of the same type as the mock.1497     * @throws Exception1498     */1499    public static synchronized <T> T createStrictMockAndExpectNew(Class<T> type, Class<?>[] parameterTypes,1500                                                                  Object... arguments) throws Exception {1501        T mock = createStrictMock(type);1502        expectStrictNew(type, parameterTypes, arguments).andReturn(mock);1503        return mock;1504    }1505    /**1506     * Allows specifying expectations on new invocations. For example you might1507     * want to throw an exception or return a mock. Note that you must replay1508     * the class when using this method since this behavior is part of the class1509     * mock.1510     * <p/>1511     * Use this method when you need to specify parameter types for the1512     * constructor when PowerMock cannot determine which constructor to use1513     * automatically. In most cases you should use1514     * {@link #expectNew(Class, Object...)} instead.1515     */1516    public static synchronized <T> IExpectationSetters<T> expectNew(Class<T> type, Class<?>[] parameterTypes,1517                                                                    Object... arguments) throws Exception {1518        return doExpectNew(type, new DefaultMockStrategy(), parameterTypes, arguments);1519    }1520    @SuppressWarnings("unchecked")1521    private static <T> IExpectationSetters<T> doExpectNew(Class<T> type, MockStrategy mockStrategy,1522                                                          Class<?>[] parameterTypes, Object... arguments) throws Exception {1523        if (type == null) {1524            throw new IllegalArgumentException("type cannot be null");1525        } else if (mockStrategy == null) {1526            throw new IllegalArgumentException("Internal error: Mock strategy cannot be null");1527        }1528        final boolean isNiceMock = mockStrategy instanceof NiceMockStrategy;1529        final Class<T> unmockedType = (Class<T>) WhiteboxImpl.getOriginalUnmockedType(type);1530        if (!isNiceMock) {1531            if (parameterTypes == null) {1532                WhiteboxImpl.findUniqueConstructorOrThrowException(type, arguments);1533            } else {1534                WhiteboxImpl.getConstructor(unmockedType, parameterTypes);1535            }1536        }1537        /*1538           * Check if this type has been mocked before1539           */1540        NewInvocationControl<IExpectationSetters<T>> newInvocationControl = (NewInvocationControl<IExpectationSetters<T>>) MockRepository1541                .getNewInstanceControl(unmockedType);1542        if (newInvocationControl == null) {1543            InvocationSubstitute<T> mock = doMock(InvocationSubstitute.class, false, mockStrategy, null,1544                    (Method[]) null);1545            newInvocationControl = new EasyMockNewInvocationControl<T>(mock, type);1546            MockRepository.putNewInstanceControl(type, newInvocationControl);1547            MockRepository.addObjectsToAutomaticallyReplayAndVerify(WhiteboxImpl.getOriginalUnmockedType(type));1548        }1549        if (isNiceMock && (arguments == null || arguments.length == 0)) {1550            return null;1551        }1552        return newInvocationControl.expectSubstitutionLogic(arguments);1553    }1554    /**1555     * Allows specifying expectations on new invocations. For example you might1556     * want to throw an exception or return a mock. Note that you must replay1557     * the class when using this method since this behavior is part of the class1558     * mock.1559     */1560    public static synchronized <T> IExpectationSetters<T> expectNew(Class<T> type, Object... arguments)1561            throws Exception {1562        return doExpectNew(type, new DefaultMockStrategy(), null, arguments);1563    }1564    /**1565     * Allows specifying expectations on new invocations for private member1566     * (inner) classes, local or anonymous classes. For example you might want1567     * to throw an exception or return a mock. Note that you must replay the1568     * class when using this method since this behavior is part of the class1569     * mock.1570     *1571     * @param fullyQualifiedName The fully-qualified name of the inner/local/anonymous type to1572     *                           expect.1573     * @param arguments          Optional number of arguments.1574     */1575    @SuppressWarnings("unchecked")1576    public static synchronized <T> IExpectationSetters<T> expectNew(String fullyQualifiedName, Object... arguments)1577            throws Exception {1578        final Class<?> forName = Class.forName(fullyQualifiedName);1579        return (IExpectationSetters<T>) doExpectNew(forName, new DefaultMockStrategy(), null, arguments);1580    }1581    /**1582     * Allows specifying expectations on new invocations. For example you might1583     * want to throw an exception or return a mock.1584     * <p/>1585     * This method checks the order of constructor invocations.1586     * <p/>1587     * Note that you must replay the class when using this method since this1588     * behavior is part of the class mock.1589     */1590    public static synchronized <T> IExpectationSetters<T> expectStrictNew(Class<T> type, Object... arguments)1591            throws Exception {1592        return doExpectNew(type, new StrictMockStrategy(), null, arguments);1593    }1594    /**1595     * Allows specifying expectations on new invocations. For example you might1596     * want to throw an exception or return a mock. Note that you must replay1597     * the class when using this method since this behavior is part of the class1598     * mock.1599     * <p/>1600     * This method checks the order of constructor invocations.1601     * <p/>1602     * Use this method when you need to specify parameter types for the1603     * constructor when PowerMock cannot determine which constructor to use1604     * automatically. In most cases you should use1605     * {@link #expectNew(Class, Object...)} instead.1606     */1607    public static synchronized <T> IExpectationSetters<T> expectStrictNew(Class<T> type, Class<?>[] parameterTypes,1608                                                                          Object... arguments) throws Exception {1609        return doExpectNew(type, new StrictMockStrategy(), parameterTypes, arguments);1610    }1611    /**1612     * Allows specifying expectations on new invocations. For example you might1613     * want to throw an exception or return a mock.1614     * <p/>1615     * This method allows any number of calls to a new constructor without1616     * throwing an exception.1617     * <p/>1618     * Note that you must replay the class when using this method since this1619     * behavior is part of the class mock.1620     */1621    public static synchronized <T> IExpectationSetters<T> expectNiceNew(Class<T> type, Object... arguments)1622            throws Exception {1623        return doExpectNew(type, new NiceMockStrategy(), null, arguments);1624    }1625    /**1626     * Allows specifying expectations on new invocations. For example you might1627     * want to throw an exception or return a mock. Note that you must replay1628     * the class when using this method since this behavior is part of the class1629     * mock.1630     * <p/>1631     * This method allows any number of calls to a new constructor without1632     * throwing an exception.1633     * <p/>1634     * Use this method when you need to specify parameter types for the1635     * constructor when PowerMock cannot determine which constructor to use1636     * automatically. In most cases you should use1637     * {@link #expectNew(Class, Object...)} instead.1638     */1639    public static synchronized <T> IExpectationSetters<T> expectNiceNew(Class<T> type, Class<?>[] parameterTypes,1640                                                                        Object... arguments) throws Exception {1641        return doExpectNew(type, new NiceMockStrategy(), parameterTypes, arguments);1642    }1643    /**1644     * Suppress constructor calls on specific constructors only.1645     *1646     * @deprecated Use {@link #suppress(Constructor[])} instead.1647     */1648    @Deprecated1649    public static synchronized void suppressConstructor(Constructor<?>... constructors) {1650        SuppressCode.suppressConstructor(constructors);1651    }1652    /**1653     * This method can be used to suppress the code in a specific constructor.1654     *1655     * @param clazz          The class where the constructor is located.1656     * @param parameterTypes The parameter types of the constructor to suppress.1657     * @deprecated Use {@link #suppress(Constructor)} instead.1658     */1659    @Deprecated1660    public static synchronized void suppressSpecificConstructor(Class<?> clazz, Class<?>... parameterTypes) {1661        SuppressCode.suppressSpecificConstructor(clazz, parameterTypes);1662    }1663    /**1664     * Suppress all constructors in the given class and it's super classes.1665     *1666     * @param classes The classes whose constructors will be suppressed.1667     * @deprecated Use {@link #suppress(Constructor[])} instead.1668     */1669    @Deprecated1670    public static synchronized void suppressConstructor(Class<?>... classes) {1671        SuppressCode.suppressConstructor(classes);1672    }1673    /**1674     * Suppress all constructors in the given class.1675     *1676     * @param clazz                      The classes whose constructors will be suppressed.1677     * @param excludePrivateConstructors optionally keep code in private constructors1678     * @deprecated Use {@link #suppress(Constructor[])} instead.1679     */1680    @Deprecated1681    public static synchronized void suppressConstructor(Class<?> clazz, boolean excludePrivateConstructors) {1682        SuppressCode.suppressConstructor(clazz, excludePrivateConstructors);1683    }1684    /**1685     * Suppress specific fields. This works on both instance methods and static1686     * methods. Note that replay and verify are not needed as this is not part1687     * of a mock behavior.1688     *1689     * @deprecated Use {@link #suppress(Field[])} instead.1690     */1691    @Deprecated1692    public static synchronized void suppressField(Field... fields) {1693        SuppressCode.suppressField(fields);1694    }1695    /**1696     * Suppress all fields for these classes.1697     *1698     * @deprecated Use {@link #suppress(Field[])} instead.1699     */1700    @Deprecated1701    public static synchronized void suppressField(Class<?>[] classes) {1702        SuppressCode.suppressField(classes);1703    }1704    /**1705     * Suppress multiple methods for a class.1706     *1707     * @param clazz      The class whose methods will be suppressed.1708     * @param fieldNames The names of the methods that'll be suppressed. If field names1709     *                   are empty, <i>all</i> fields in the supplied class will be1710     *                   suppressed.1711     * @deprecated Use {@link #suppress(Field)} instead.1712     */1713    @Deprecated1714    public static synchronized void suppressField(Class<?> clazz, String... fieldNames) {1715        SuppressCode.suppressField(clazz, fieldNames);1716    }1717    /**1718     * Suppress specific method calls on all types containing this method. This1719     * works on both instance methods and static methods. Note that replay and1720     * verify are not needed as this is not part of a mock behavior.1721     *1722     * @deprecated Use {@link #suppress(Method[])} instead.1723     */1724    @Deprecated1725    public static synchronized void suppressMethod(Method... methods) {1726        SuppressCode.suppressMethod(methods);1727    }1728    /**1729     * Suppress all methods for these classes.1730     *1731     * @param cls               The first class whose methods will be suppressed.1732     * @param additionalClasses Additional classes whose methods will be suppressed.1733     * @deprecated Use {@link #suppress(Method[])} instead.1734     */1735    @Deprecated1736    public static synchronized void suppressMethod(Class<?> cls, Class<?>... additionalClasses) {1737        SuppressCode.suppressMethod(cls, additionalClasses);1738    }1739    /**1740     * Suppress all methods for these classes.1741     *1742     * @param classes Classes whose methods will be suppressed.1743     * @deprecated Use {@link #suppress(Method[])} instead.1744     */1745    @Deprecated1746    public static synchronized void suppressMethod(Class<?>[] classes) {1747        SuppressCode.suppressMethod(classes);1748    }1749    /**1750     * Suppress multiple methods for a class.1751     *1752     * @param clazz                 The class whose methods will be suppressed.1753     * @param methodName            The first method to be suppress in class {@code clazz}.1754     * @param additionalMethodNames Additional methods to suppress in class {@code clazz}.1755     * @deprecated Use {@link #suppress(Method[])} instead.1756     */1757    @Deprecated1758    public static synchronized void suppressMethod(Class<?> clazz, String methodName, String... additionalMethodNames) {1759        SuppressCode.suppressMethod(clazz, methodName, additionalMethodNames);1760    }1761    /**1762     * Suppress multiple methods for a class.1763     *1764     * @param clazz       The class whose methods will be suppressed.1765     * @param methodNames Methods to suppress in class {@code clazz}.1766     * @deprecated Use {@link #suppress(Method[])} instead.1767     */1768    @Deprecated1769    public static synchronized void suppressMethod(Class<?> clazz, String[] methodNames) {1770        SuppressCode.suppressMethod(clazz, methodNames);1771    }1772    /**1773     * Suppress all methods for this class.1774     *1775     * @param clazz                 The class which methods will be suppressed.1776     * @param excludePrivateMethods optionally not suppress private methods1777     * @deprecated Use {@link #suppress(Method[])} instead.1778     */1779    @Deprecated1780    public static synchronized void suppressMethod(Class<?> clazz, boolean excludePrivateMethods) {1781        SuppressCode.suppressMethod(clazz, excludePrivateMethods);1782    }1783    /**1784     * Suppress a specific method call. Use this for overloaded methods.1785     *1786     * @deprecated Use {@link #suppress(Method)} instead.1787     */1788    @Deprecated1789    public static synchronized void suppressMethod(Class<?> clazz, String methodName, Class<?>[] parameterTypes) {1790        SuppressCode.suppressMethod(clazz, methodName, parameterTypes);1791    }1792    @SuppressWarnings("unchecked")1793    private static <T> T doMock(Class<T> type, boolean isStatic, MockStrategy mockStrategy,1794                                ConstructorArgs constructorArgs, Method... methods) {1795        if (type == null) {1796            throw new IllegalArgumentException("The class to mock cannot be null");1797        }1798        /*1799         * Clear the EasyMock state after the test method is executed.1800         */1801        MockRepository.addAfterMethodRunner(new Runnable() {1802            @Override1803            public void run() {1804                LastControl.reportLastControl(null);1805            }1806        });1807        IMocksControl control = mockStrategy.createMockControl(type);1808        MockRepository.addAfterMethodRunner(new EasyMockStateCleaner());1809        T mock;1810        if (type.isInterface()) {1811            mock = control.createMock(type);1812        } else if (type.getName().startsWith("java.") && Modifier.isFinal(type.getModifiers())) {1813            Class<?> replicaType = createReplicaType(type, isStatic, constructorArgs);1814            final Object replica = doCreateMock(replicaType, constructorArgs, control, methods);1815            control = mockStrategy.createMockControl(replicaType);1816            MockInvocationHandler h = new MockInvocationHandler((MocksControl) control);1817            final Set<Method> methodsToMock = toSet(methods);1818            if (isStatic) {1819                MockRepository.putStaticMethodInvocationControl(type, new EasyMockMethodInvocationControl<Object>(h,1820                        methodsToMock, replica));1821                MockRepository.addObjectsToAutomaticallyReplayAndVerify(type);1822                return null;1823            } else {1824                final T newInstance;1825                if (constructorArgs == null) {1826                    newInstance = Whitebox.newInstance(type);1827                    DefaultFieldValueGenerator.fillWithDefaultValues(newInstance);1828                } else {1829                    try {1830                        newInstance = (T) constructorArgs.getConstructor().newInstance(constructorArgs.getInitArgs());1831                    } catch (Exception e) {1832                        throw new RuntimeException("Internal error", e);1833                    }1834                }1835                MockRepository.putInstanceMethodInvocationControl(newInstance,1836                        new EasyMockMethodInvocationControl<Object>(h, methodsToMock, replica));1837                if (!(newInstance instanceof InvocationSubstitute<?>)) {1838                    MockRepository.addObjectsToAutomaticallyReplayAndVerify(newInstance);1839                }1840                return newInstance;1841            }1842        } else {1843            mock = doCreateMock(type, constructorArgs, control, methods);1844        }1845        MockInvocationHandler h = new MockInvocationHandler((MocksControl) control);1846        final Set<Method> methodsToMock = toSet(methods);1847        if (isStatic) {1848            MockRepository.putStaticMethodInvocationControl(type, new EasyMockMethodInvocationControl<T>(h,1849                    methodsToMock, mock));1850            MockRepository.addObjectsToAutomaticallyReplayAndVerify(type);1851        } else {1852            MockRepository.putInstanceMethodInvocationControl(mock, new EasyMockMethodInvocationControl<T>(h,1853                    methodsToMock));1854            if (!(mock instanceof InvocationSubstitute<?>)) {1855                MockRepository.addObjectsToAutomaticallyReplayAndVerify(mock);1856            }1857        }1858        ClassLoader classLoader = mock.getClass().getClassLoader();1859        if (classLoader instanceof MockClassLoader) {1860            ((MockClassLoader) classLoader).cache(mock.getClass());1861        }1862        return mock;1863    }1864    private static <T> Class<?> createReplicaType(Class<T> type, boolean isStatic, ConstructorArgs constructorArgs) {1865        final ClassReplicaCreator classReplicaCreator = new ClassReplicaCreator();1866        final Class<?> replicaType;1867        if (isStatic || constructorArgs == null) {1868            replicaType = classReplicaCreator.createClassReplica(type);1869        } else {1870            try {1871                replicaType = classReplicaCreator.createInstanceReplica(constructorArgs.getConstructor().newInstance(1872                        constructorArgs.getInitArgs()));1873            } catch (RuntimeException e) {1874                throw e;1875            } catch (InvocationTargetException e) {1876                Throwable targetException = e.getTargetException();1877                if (targetException instanceof RuntimeException) {1878                    throw (RuntimeException) targetException;1879                }1880                throw new RuntimeException(e);1881            } catch (Exception e) {1882                throw new RuntimeException(e);1883            }1884        }1885        return replicaType;1886    }1887    private static <T> T doCreateMock(Class<T> type, ConstructorArgs constructorArgs, final IMocksControl control,1888                                      Method... methods) {1889        T mock;1890        MocksControl mocksControl = ((MocksControl) control);1891        if (constructorArgs == null) {1892            if (methods == null) {1893                mock = mocksControl.createMock(type);1894            } else {1895                mock = mocksControl.createMock(null, type, null, methods);1896            }1897        } else {1898            if (methods == null) {1899                mock = mocksControl.createMock(null, type, constructorArgs);1900            } else {1901                mock = mocksControl.createMock(null, type, constructorArgs, methods);1902            }1903        }1904        return mock;1905    }1906    private static Set<Method> toSet(Method[] methods) {1907        return methods == null ? null : new HashSet<Method>(Arrays.asList(methods));1908    }1909    private static Class<?>[] mergeArgumentTypes(Class<?> firstArgumentType, Class<?>... additionalArgumentTypes) {1910        if (firstArgumentType == null) {1911            return additionalArgumentTypes == null ? new Class<?>[0] : additionalArgumentTypes;1912        } else if (additionalArgumentTypes == null) {1913            additionalArgumentTypes = new Class<?>[0];1914        }1915        final Class<?>[] argumentTypes = new Class[additionalArgumentTypes.length + 1];1916        argumentTypes[0] = firstArgumentType;1917        if (additionalArgumentTypes.length != 0) {1918            System.arraycopy(additionalArgumentTypes, 0, argumentTypes, 1, additionalArgumentTypes.length);1919        }1920        return argumentTypes;1921    }1922    @SuppressWarnings("unchecked")1923    private static <T> IExpectationSetters<T> doExpectPrivate(Object instance, Method methodToExpect,1924                                                              Object... arguments) throws Exception {1925        WhiteboxImpl.performMethodInvocation(instance, methodToExpect, arguments);1926        return (IExpectationSetters<T>) org.easymock.EasyMock.expectLastCall();1927    }1928    private static synchronized void replay(Class<?>... types) {1929        for (Class<?> type : types) {1930            final MethodInvocationControl invocationHandler = MockRepository.getStaticMethodInvocationControl(type);1931            if (invocationHandler != null) {1932                invocationHandler.replay();1933            }1934            NewInvocationControl<?> newInvocationControl = MockRepository.getNewInstanceControl(type);1935            if (newInvocationControl != null) {1936                newInvocationControl.replay();1937            }...

doExpectPrivate

Using AI Code Generation

1PowerMock.doExpectPrivate(mockedObject, "privateMethod", new Class[]{String.class}, new Object[]{"test"})2  .andReturn("test");3PowerMock.doExpectPrivate(mockedObject, "privateMethod", new Class[]{String.class}, new Object[]{"test"})4  .andThrow(new Exception("test"));5PowerMock.doExpectPrivate(mockedObject, "privateMethod", new Class[]{String.class}, new Object[]{"test"})6  .andAnswer(new IAnswer<Object>() {7    public Object answer() throws Throwable {8      return "test";9    }10  });11PowerMock.doExpectPrivate(mockedObject, "privateMethod", new Class[]{String.class}, new Object[]{"test"})12  .andDelegateTo(new Object());13PowerMock.doExpectPrivate(mockedObject, "privateMethod", new Class[]{String.class}, new Object[]{"test"})14  .andVoid();15PowerMock.doExpectPrivate(mockedObject, "privateMethod", new Class[]{String.class}, new Object[]{"test"})16  .andVoidAnswer(new IVoidAnswer() {17    public void answer() throws Throwable {18    }19  });20PowerMock.doExpectPrivate(mockedObject, "privateMethod", new Class[]{String.class}, new Object[]{"test"})21  .andStubAnswer(new IAnswer<Object>() {22    public Object answer() throws Throwable {23      return "test";24    }25  });26PowerMock.doExpectPrivate(mockedObject, "privateMethod", new Class[]{String.class}, new Object[]{"test"})27  .andStubDelegateTo(new Object());28PowerMock.doExpectPrivate(mock

doExpectPrivate

Using AI Code Generation

1import static org.powermock.api.easymock.PowerMock.doExpectPrivate;2import java.lang.reflect.Method;3import java.util.List;4import org.easymock.EasyMock;5import org.junit.Test;6public class PowerMockExample {7	public void testPrivateMethod() throws Exception {8		PrivateMethodDemo demoMock = EasyMock.createMock(PrivateMethodDemo.class);9		PrivateMethodDemo demo = new PrivateMethodDemo();10		List<String> listMock = EasyMock.createMock(List.class);11		Method methodMock = EasyMock.createMock(Method.class);12		Object objectMock = EasyMock.createMock(Object.class);13		EasyMock.expect(demoMock.getPrivateMethod()).andReturn(methodMock);14		EasyMock.expect(methodMock.invoke(objectMock, listMock)).andReturn(null);15		EasyMock.replay(demoMock, listMock, methodMock, objectMock);

Automation Testing Tutorials

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