36#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
37#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
39#include "gtest/gtest.h"
75#define GTEST_ASSERT_(expression, on_failure) \
76 GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
77 if (const ::testing::AssertionResult gtest_ar = (expression)) \
80 on_failure(gtest_ar.failure_message())
85template <
typename Pred,
87AssertionResult AssertPred1Helper(
const char* pred_text,
91 if (pred(v1))
return AssertionSuccess();
93 return AssertionFailure()
94 << pred_text <<
"(" << e1 <<
") evaluates to false, where"
96 << e1 <<
" evaluates to " << ::testing::PrintToString(v1);
101#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\
102 GTEST_ASSERT_(pred_format(#v1, v1), \
107#define GTEST_PRED1_(pred, v1, on_failure)\
108 GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \
114#define EXPECT_PRED_FORMAT1(pred_format, v1) \
115 GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_)
116#define EXPECT_PRED1(pred, v1) \
117 GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_)
118#define ASSERT_PRED_FORMAT1(pred_format, v1) \
119 GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_)
120#define ASSERT_PRED1(pred, v1) \
121 GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_)
127template <
typename Pred,
130AssertionResult AssertPred2Helper(
const char* pred_text,
136 if (pred(v1, v2))
return AssertionSuccess();
138 return AssertionFailure()
139 << pred_text <<
"(" << e1 <<
", " << e2
140 <<
") evaluates to false, where"
142 << e1 <<
" evaluates to " << ::testing::PrintToString(v1) <<
"\n"
143 << e2 <<
" evaluates to " << ::testing::PrintToString(v2);
148#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\
149 GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \
154#define GTEST_PRED2_(pred, v1, v2, on_failure)\
155 GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \
163#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
164 GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_)
165#define EXPECT_PRED2(pred, v1, v2) \
166 GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_)
167#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
168 GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_)
169#define ASSERT_PRED2(pred, v1, v2) \
170 GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_)
176template <
typename Pred,
180AssertionResult AssertPred3Helper(
const char* pred_text,
188 if (pred(v1, v2, v3))
return AssertionSuccess();
190 return AssertionFailure()
191 << pred_text <<
"(" << e1 <<
", " << e2 <<
", " << e3
192 <<
") evaluates to false, where"
194 << e1 <<
" evaluates to " << ::testing::PrintToString(v1) <<
"\n"
195 << e2 <<
" evaluates to " << ::testing::PrintToString(v2) <<
"\n"
196 << e3 <<
" evaluates to " << ::testing::PrintToString(v3);
201#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\
202 GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \
207#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\
208 GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \
218#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
219 GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
220#define EXPECT_PRED3(pred, v1, v2, v3) \
221 GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_)
222#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
223 GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_)
224#define ASSERT_PRED3(pred, v1, v2, v3) \
225 GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_)
231template <
typename Pred,
236AssertionResult AssertPred4Helper(
const char* pred_text,
246 if (pred(v1, v2, v3, v4))
return AssertionSuccess();
248 return AssertionFailure()
249 << pred_text <<
"(" << e1 <<
", " << e2 <<
", " << e3 <<
", " << e4
250 <<
") evaluates to false, where"
252 << e1 <<
" evaluates to " << ::testing::PrintToString(v1) <<
"\n"
253 << e2 <<
" evaluates to " << ::testing::PrintToString(v2) <<
"\n"
254 << e3 <<
" evaluates to " << ::testing::PrintToString(v3) <<
"\n"
255 << e4 <<
" evaluates to " << ::testing::PrintToString(v4);
260#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\
261 GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \
266#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\
267 GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \
279#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
280 GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
281#define EXPECT_PRED4(pred, v1, v2, v3, v4) \
282 GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_)
283#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
284 GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
285#define ASSERT_PRED4(pred, v1, v2, v3, v4) \
286 GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_)
292template <
typename Pred,
298AssertionResult AssertPred5Helper(
const char* pred_text,
310 if (pred(v1, v2, v3, v4, v5))
return AssertionSuccess();
312 return AssertionFailure()
313 << pred_text <<
"(" << e1 <<
", " << e2 <<
", " << e3 <<
", " << e4
314 <<
", " << e5 <<
") evaluates to false, where"
316 << e1 <<
" evaluates to " << ::testing::PrintToString(v1) <<
"\n"
317 << e2 <<
" evaluates to " << ::testing::PrintToString(v2) <<
"\n"
318 << e3 <<
" evaluates to " << ::testing::PrintToString(v3) <<
"\n"
319 << e4 <<
" evaluates to " << ::testing::PrintToString(v4) <<
"\n"
320 << e5 <<
" evaluates to " << ::testing::PrintToString(v5);
325#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\
326 GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \
331#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\
332 GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \
346#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
347 GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
348#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
349 GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_)
350#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
351 GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)
352#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
353 GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_)