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3 // DO NOT EDIT BY HAND!!!
5 // Copyright 2008, Google Inc.
6 // All rights reserved.
8 // Redistribution and use in source and binary forms, with or without
9 // modification, are permitted provided that the following conditions are
12 // * Redistributions of source code must retain the above copyright
13 // notice, this list of conditions and the following disclaimer.
14 // * Redistributions in binary form must reproduce the above
15 // copyright notice, this list of conditions and the following disclaimer
16 // in the documentation and/or other materials provided with the
18 // * Neither the name of Google Inc. nor the names of its
19 // contributors may be used to endorse or promote products derived from
20 // this software without specific prior written permission.
22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 // Author: wan@google.com (Zhanyong Wan)
36 // Implements class templates NiceMock, NaggyMock, and StrictMock.
38 // Given a mock class MockFoo that is created using Google Mock,
39 // NiceMock<MockFoo> is a subclass of MockFoo that allows
40 // uninteresting calls (i.e. calls to mock methods that have no
41 // EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo
42 // that prints a warning when an uninteresting call occurs, and
43 // StrictMock<MockFoo> is a subclass of MockFoo that treats all
44 // uninteresting calls as errors.
46 // Currently a mock is naggy by default, so MockFoo and
47 // NaggyMock<MockFoo> behave like the same. However, we will soon
48 // switch the default behavior of mocks to be nice, as that in general
49 // leads to more maintainable tests. When that happens, MockFoo will
50 // stop behaving like NaggyMock<MockFoo> and start behaving like
53 // NiceMock, NaggyMock, and StrictMock "inherit" the constructors of
54 // their respective base class, with up-to 10 arguments. Therefore
55 // you can write NiceMock<MockFoo>(5, "a") to construct a nice mock
56 // where MockFoo has a constructor that accepts (int, const char*),
59 // A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>,
60 // and StrictMock<MockFoo> only works for mock methods defined using
61 // the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class.
62 // If a mock method is defined in a base class of MockFoo, the "nice"
63 // or "strict" modifier may not affect it, depending on the compiler.
64 // In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
67 // Another known limitation is that the constructors of the base mock
68 // cannot have arguments passed by non-const reference, which are
69 // banned by the Google C++ style guide anyway.
71 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
72 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
74 #include "gmock/gmock-spec-builders.h"
75 #include "gmock/internal/gmock-port.h"
79 template <class MockClass
>
80 class NiceMock
: public MockClass
{
82 // We don't factor out the constructor body to a common method, as
83 // we have to avoid a possible clash with members of MockClass.
85 ::testing::Mock::AllowUninterestingCalls(
86 internal::ImplicitCast_
<MockClass
*>(this));
89 // C++ doesn't (yet) allow inheritance of constructors, so we have
90 // to define it for each arity.
91 template <typename A1
>
92 explicit NiceMock(const A1
& a1
) : MockClass(a1
) {
93 ::testing::Mock::AllowUninterestingCalls(
94 internal::ImplicitCast_
<MockClass
*>(this));
96 template <typename A1
, typename A2
>
97 NiceMock(const A1
& a1
, const A2
& a2
) : MockClass(a1
, a2
) {
98 ::testing::Mock::AllowUninterestingCalls(
99 internal::ImplicitCast_
<MockClass
*>(this));
102 template <typename A1
, typename A2
, typename A3
>
103 NiceMock(const A1
& a1
, const A2
& a2
, const A3
& a3
) : MockClass(a1
, a2
, a3
) {
104 ::testing::Mock::AllowUninterestingCalls(
105 internal::ImplicitCast_
<MockClass
*>(this));
108 template <typename A1
, typename A2
, typename A3
, typename A4
>
109 NiceMock(const A1
& a1
, const A2
& a2
, const A3
& a3
,
110 const A4
& a4
) : MockClass(a1
, a2
, a3
, a4
) {
111 ::testing::Mock::AllowUninterestingCalls(
112 internal::ImplicitCast_
<MockClass
*>(this));
115 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
>
116 NiceMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
117 const A5
& a5
) : MockClass(a1
, a2
, a3
, a4
, a5
) {
118 ::testing::Mock::AllowUninterestingCalls(
119 internal::ImplicitCast_
<MockClass
*>(this));
122 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
124 NiceMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
125 const A5
& a5
, const A6
& a6
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
) {
126 ::testing::Mock::AllowUninterestingCalls(
127 internal::ImplicitCast_
<MockClass
*>(this));
130 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
131 typename A6
, typename A7
>
132 NiceMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
133 const A5
& a5
, const A6
& a6
, const A7
& a7
) : MockClass(a1
, a2
, a3
, a4
, a5
,
135 ::testing::Mock::AllowUninterestingCalls(
136 internal::ImplicitCast_
<MockClass
*>(this));
139 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
140 typename A6
, typename A7
, typename A8
>
141 NiceMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
142 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
) : MockClass(a1
,
143 a2
, a3
, a4
, a5
, a6
, a7
, a8
) {
144 ::testing::Mock::AllowUninterestingCalls(
145 internal::ImplicitCast_
<MockClass
*>(this));
148 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
149 typename A6
, typename A7
, typename A8
, typename A9
>
150 NiceMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
151 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
,
152 const A9
& a9
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
, a7
, a8
, a9
) {
153 ::testing::Mock::AllowUninterestingCalls(
154 internal::ImplicitCast_
<MockClass
*>(this));
157 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
158 typename A6
, typename A7
, typename A8
, typename A9
, typename A10
>
159 NiceMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
160 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
, const A9
& a9
,
161 const A10
& a10
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
, a7
, a8
, a9
, a10
) {
162 ::testing::Mock::AllowUninterestingCalls(
163 internal::ImplicitCast_
<MockClass
*>(this));
166 virtual ~NiceMock() {
167 ::testing::Mock::UnregisterCallReaction(
168 internal::ImplicitCast_
<MockClass
*>(this));
172 GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock
);
175 template <class MockClass
>
176 class NaggyMock
: public MockClass
{
178 // We don't factor out the constructor body to a common method, as
179 // we have to avoid a possible clash with members of MockClass.
181 ::testing::Mock::WarnUninterestingCalls(
182 internal::ImplicitCast_
<MockClass
*>(this));
185 // C++ doesn't (yet) allow inheritance of constructors, so we have
186 // to define it for each arity.
187 template <typename A1
>
188 explicit NaggyMock(const A1
& a1
) : MockClass(a1
) {
189 ::testing::Mock::WarnUninterestingCalls(
190 internal::ImplicitCast_
<MockClass
*>(this));
192 template <typename A1
, typename A2
>
193 NaggyMock(const A1
& a1
, const A2
& a2
) : MockClass(a1
, a2
) {
194 ::testing::Mock::WarnUninterestingCalls(
195 internal::ImplicitCast_
<MockClass
*>(this));
198 template <typename A1
, typename A2
, typename A3
>
199 NaggyMock(const A1
& a1
, const A2
& a2
, const A3
& a3
) : MockClass(a1
, a2
, a3
) {
200 ::testing::Mock::WarnUninterestingCalls(
201 internal::ImplicitCast_
<MockClass
*>(this));
204 template <typename A1
, typename A2
, typename A3
, typename A4
>
205 NaggyMock(const A1
& a1
, const A2
& a2
, const A3
& a3
,
206 const A4
& a4
) : MockClass(a1
, a2
, a3
, a4
) {
207 ::testing::Mock::WarnUninterestingCalls(
208 internal::ImplicitCast_
<MockClass
*>(this));
211 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
>
212 NaggyMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
213 const A5
& a5
) : MockClass(a1
, a2
, a3
, a4
, a5
) {
214 ::testing::Mock::WarnUninterestingCalls(
215 internal::ImplicitCast_
<MockClass
*>(this));
218 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
220 NaggyMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
221 const A5
& a5
, const A6
& a6
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
) {
222 ::testing::Mock::WarnUninterestingCalls(
223 internal::ImplicitCast_
<MockClass
*>(this));
226 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
227 typename A6
, typename A7
>
228 NaggyMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
229 const A5
& a5
, const A6
& a6
, const A7
& a7
) : MockClass(a1
, a2
, a3
, a4
, a5
,
231 ::testing::Mock::WarnUninterestingCalls(
232 internal::ImplicitCast_
<MockClass
*>(this));
235 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
236 typename A6
, typename A7
, typename A8
>
237 NaggyMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
238 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
) : MockClass(a1
,
239 a2
, a3
, a4
, a5
, a6
, a7
, a8
) {
240 ::testing::Mock::WarnUninterestingCalls(
241 internal::ImplicitCast_
<MockClass
*>(this));
244 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
245 typename A6
, typename A7
, typename A8
, typename A9
>
246 NaggyMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
247 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
,
248 const A9
& a9
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
, a7
, a8
, a9
) {
249 ::testing::Mock::WarnUninterestingCalls(
250 internal::ImplicitCast_
<MockClass
*>(this));
253 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
254 typename A6
, typename A7
, typename A8
, typename A9
, typename A10
>
255 NaggyMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
256 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
, const A9
& a9
,
257 const A10
& a10
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
, a7
, a8
, a9
, a10
) {
258 ::testing::Mock::WarnUninterestingCalls(
259 internal::ImplicitCast_
<MockClass
*>(this));
262 virtual ~NaggyMock() {
263 ::testing::Mock::UnregisterCallReaction(
264 internal::ImplicitCast_
<MockClass
*>(this));
268 GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock
);
271 template <class MockClass
>
272 class StrictMock
: public MockClass
{
274 // We don't factor out the constructor body to a common method, as
275 // we have to avoid a possible clash with members of MockClass.
277 ::testing::Mock::FailUninterestingCalls(
278 internal::ImplicitCast_
<MockClass
*>(this));
281 // C++ doesn't (yet) allow inheritance of constructors, so we have
282 // to define it for each arity.
283 template <typename A1
>
284 explicit StrictMock(const A1
& a1
) : MockClass(a1
) {
285 ::testing::Mock::FailUninterestingCalls(
286 internal::ImplicitCast_
<MockClass
*>(this));
288 template <typename A1
, typename A2
>
289 StrictMock(const A1
& a1
, const A2
& a2
) : MockClass(a1
, a2
) {
290 ::testing::Mock::FailUninterestingCalls(
291 internal::ImplicitCast_
<MockClass
*>(this));
294 template <typename A1
, typename A2
, typename A3
>
295 StrictMock(const A1
& a1
, const A2
& a2
, const A3
& a3
) : MockClass(a1
, a2
, a3
) {
296 ::testing::Mock::FailUninterestingCalls(
297 internal::ImplicitCast_
<MockClass
*>(this));
300 template <typename A1
, typename A2
, typename A3
, typename A4
>
301 StrictMock(const A1
& a1
, const A2
& a2
, const A3
& a3
,
302 const A4
& a4
) : MockClass(a1
, a2
, a3
, a4
) {
303 ::testing::Mock::FailUninterestingCalls(
304 internal::ImplicitCast_
<MockClass
*>(this));
307 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
>
308 StrictMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
309 const A5
& a5
) : MockClass(a1
, a2
, a3
, a4
, a5
) {
310 ::testing::Mock::FailUninterestingCalls(
311 internal::ImplicitCast_
<MockClass
*>(this));
314 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
316 StrictMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
317 const A5
& a5
, const A6
& a6
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
) {
318 ::testing::Mock::FailUninterestingCalls(
319 internal::ImplicitCast_
<MockClass
*>(this));
322 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
323 typename A6
, typename A7
>
324 StrictMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
325 const A5
& a5
, const A6
& a6
, const A7
& a7
) : MockClass(a1
, a2
, a3
, a4
, a5
,
327 ::testing::Mock::FailUninterestingCalls(
328 internal::ImplicitCast_
<MockClass
*>(this));
331 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
332 typename A6
, typename A7
, typename A8
>
333 StrictMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
334 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
) : MockClass(a1
,
335 a2
, a3
, a4
, a5
, a6
, a7
, a8
) {
336 ::testing::Mock::FailUninterestingCalls(
337 internal::ImplicitCast_
<MockClass
*>(this));
340 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
341 typename A6
, typename A7
, typename A8
, typename A9
>
342 StrictMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
343 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
,
344 const A9
& a9
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
, a7
, a8
, a9
) {
345 ::testing::Mock::FailUninterestingCalls(
346 internal::ImplicitCast_
<MockClass
*>(this));
349 template <typename A1
, typename A2
, typename A3
, typename A4
, typename A5
,
350 typename A6
, typename A7
, typename A8
, typename A9
, typename A10
>
351 StrictMock(const A1
& a1
, const A2
& a2
, const A3
& a3
, const A4
& a4
,
352 const A5
& a5
, const A6
& a6
, const A7
& a7
, const A8
& a8
, const A9
& a9
,
353 const A10
& a10
) : MockClass(a1
, a2
, a3
, a4
, a5
, a6
, a7
, a8
, a9
, a10
) {
354 ::testing::Mock::FailUninterestingCalls(
355 internal::ImplicitCast_
<MockClass
*>(this));
358 virtual ~StrictMock() {
359 ::testing::Mock::UnregisterCallReaction(
360 internal::ImplicitCast_
<MockClass
*>(this));
364 GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock
);
367 // The following specializations catch some (relatively more common)
368 // user errors of nesting nice and strict mocks. They do NOT catch
369 // all possible errors.
371 // These specializations are declared but not defined, as NiceMock,
372 // NaggyMock, and StrictMock cannot be nested.
374 template <typename MockClass
>
375 class NiceMock
<NiceMock
<MockClass
> >;
376 template <typename MockClass
>
377 class NiceMock
<NaggyMock
<MockClass
> >;
378 template <typename MockClass
>
379 class NiceMock
<StrictMock
<MockClass
> >;
381 template <typename MockClass
>
382 class NaggyMock
<NiceMock
<MockClass
> >;
383 template <typename MockClass
>
384 class NaggyMock
<NaggyMock
<MockClass
> >;
385 template <typename MockClass
>
386 class NaggyMock
<StrictMock
<MockClass
> >;
388 template <typename MockClass
>
389 class StrictMock
<NiceMock
<MockClass
> >;
390 template <typename MockClass
>
391 class StrictMock
<NaggyMock
<MockClass
> >;
392 template <typename MockClass
>
393 class StrictMock
<StrictMock
<MockClass
> >;
395 } // namespace testing
397 #endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_