| #include "talk/base/sigslottester.h" |
| |
| #include "talk/base/gunit.h" |
| #include "talk/base/sigslot.h" |
| |
| namespace talk_base { |
| |
| TEST(SigslotTester, TestSignal1Arg) { |
| sigslot::signal1<int> source1; |
| int capture1; |
| SigslotTester1<int, int> slot1(&source1, &capture1); |
| EXPECT_EQ(0, slot1.callback_count()); |
| |
| source1.emit(10); |
| EXPECT_EQ(1, slot1.callback_count()); |
| EXPECT_EQ(10, capture1); |
| |
| source1.emit(20); |
| EXPECT_EQ(2, slot1.callback_count()); |
| EXPECT_EQ(20, capture1); |
| } |
| |
| TEST(SigslotTester, TestSignal2Args) { |
| sigslot::signal2<int, char> source2; |
| int capture1; |
| char capture2; |
| SigslotTester2<int, char, int, char> slot2(&source2, &capture1, &capture2); |
| EXPECT_EQ(0, slot2.callback_count()); |
| |
| source2.emit(10, 'x'); |
| EXPECT_EQ(1, slot2.callback_count()); |
| EXPECT_EQ(10, capture1); |
| EXPECT_EQ('x', capture2); |
| |
| source2.emit(20, 'y'); |
| EXPECT_EQ(2, slot2.callback_count()); |
| EXPECT_EQ(20, capture1); |
| EXPECT_EQ('y', capture2); |
| } |
| |
| // Since it applies for 1 and 2 args, we assume it will work for up to 5 args. |
| |
| TEST(SigslotTester, TestSignalWithConstReferenceArgs) { |
| sigslot::signal1<const std::string&> source1; |
| std::string capture1; |
| SigslotTester1<const std::string&, std::string> slot1(&source1, &capture1); |
| EXPECT_EQ(0, slot1.callback_count()); |
| source1.emit("hello"); |
| EXPECT_EQ(1, slot1.callback_count()); |
| EXPECT_EQ("hello", capture1); |
| } |
| |
| TEST(SigslotTester, TestSignalWithPointerToConstArgs) { |
| sigslot::signal1<const std::string*> source1; |
| const std::string* capture1; |
| SigslotTester1<const std::string*, const std::string*> slot1(&source1, |
| &capture1); |
| EXPECT_EQ(0, slot1.callback_count()); |
| source1.emit(NULL); |
| EXPECT_EQ(1, slot1.callback_count()); |
| EXPECT_EQ(NULL, capture1); |
| } |
| |
| TEST(SigslotTester, TestSignalWithConstPointerArgs) { |
| sigslot::signal1<std::string* const> source1; |
| std::string* capture1; |
| SigslotTester1<std::string* const, std::string*> slot1(&source1, &capture1); |
| EXPECT_EQ(0, slot1.callback_count()); |
| source1.emit(NULL); |
| EXPECT_EQ(1, slot1.callback_count()); |
| EXPECT_EQ(NULL, capture1); |
| } |
| |
| } // namespace talk_base |