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author | misterg <misterg@google.com> | 2018-08-20 18:48:03 (GMT) |
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committer | Gennadiy Civil <misterg@google.com> | 2018-08-20 18:50:41 (GMT) |
commit | 5891bb530736c39568f61ba0bf1a45d60d40f76e (patch) | |
tree | 647daff4dfe981d8dd27b4f2d2ed0acd6faef59e | |
parent | 9404c5ae04312630638a95da1435ee8a9c74ffe8 (diff) | |
download | googletest-5891bb530736c39568f61ba0bf1a45d60d40f76e.zip googletest-5891bb530736c39568f61ba0bf1a45d60d40f76e.tar.gz googletest-5891bb530736c39568f61ba0bf1a45d60d40f76e.tar.bz2 |
googletest export
- 209457486 Import of OSS PR, https://github.com/google/googletest/pu... by misterg <misterg@google.com>
PiperOrigin-RevId: 209457486
-rw-r--r-- | googletest/samples/sample4.cc | 10 | ||||
-rw-r--r-- | googletest/samples/sample4.h | 3 | ||||
-rw-r--r-- | googletest/samples/sample4_unittest.cc | 5 |
3 files changed, 18 insertions, 0 deletions
diff --git a/googletest/samples/sample4.cc b/googletest/samples/sample4.cc index 2f7c87a..b0ee609 100644 --- a/googletest/samples/sample4.cc +++ b/googletest/samples/sample4.cc @@ -38,6 +38,16 @@ int Counter::Increment() { return counter_++; } +// Returns the current counter value, and decrements it. +// counter can not be less than 0, return 0 in this case +int Counter::Decrement() { + if (counter_ == 0) { + return counter_; + } else { + return counter_--; + } +} + // Prints the current counter value to STDOUT. void Counter::Print() const { printf("%d", counter_); diff --git a/googletest/samples/sample4.h b/googletest/samples/sample4.h index fda5f33..e256f40 100644 --- a/googletest/samples/sample4.h +++ b/googletest/samples/sample4.h @@ -43,6 +43,9 @@ class Counter { // Returns the current counter value, and increments it. int Increment(); + // Returns the current counter value, and decrements it. + int Decrement(); + // Prints the current counter value to STDOUT. void Print() const; }; diff --git a/googletest/samples/sample4_unittest.cc b/googletest/samples/sample4_unittest.cc index 079a70d..d5144c0 100644 --- a/googletest/samples/sample4_unittest.cc +++ b/googletest/samples/sample4_unittest.cc @@ -37,12 +37,17 @@ namespace { TEST(Counter, Increment) { Counter c; + // Test that counter 0 returns 0 + EXPECT_EQ(0, c.Decrement()); + // EXPECT_EQ() evaluates its arguments exactly once, so they // can have side effects. EXPECT_EQ(0, c.Increment()); EXPECT_EQ(1, c.Increment()); EXPECT_EQ(2, c.Increment()); + + EXPECT_EQ(3, c.Decrement()); } } // namespace |