diff options
Diffstat (limited to 'nihil.util/test_capture_stream.cc')
| -rw-r--r-- | nihil.util/test_capture_stream.cc | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/nihil.util/test_capture_stream.cc b/nihil.util/test_capture_stream.cc new file mode 100644 index 0000000..27c8596 --- /dev/null +++ b/nihil.util/test_capture_stream.cc @@ -0,0 +1,44 @@ +/* + * This source code is released into the public domain. + */ + +#include <iostream> + +#include <catch2/catch_test_macros.hpp> + +import nihil.util; + +TEST_CASE("nihil.util: capture", "[nihil][nihil.util]") +{ + SECTION("std::cout with release()") { + auto cap = nihil::capture_stream(std::cout); + + std::cout << 1 << '+' << 1 << '=' << (1 + 1) << '\n'; + REQUIRE(cap.str() == "1+1=2\n"); + + cap.release(); + REQUIRE(cap.str() == "1+1=2\n"); + } + + SECTION("std::cout with dtor") { + auto cap = nihil::capture_stream(std::cout); + std::cout << 1 << '+' << 1 << '=' << (1 + 1) << '\n'; + REQUIRE(cap.str() == "1+1=2\n"); + } + + SECTION("std::cerr with release()") { + auto cap = nihil::capture_stream(std::cerr); + + std::cerr << 1 << '+' << 1 << '=' << (1 + 1) << '\n'; + REQUIRE(cap.str() == "1+1=2\n"); + + cap.release(); + REQUIRE(cap.str() == "1+1=2\n"); + } + + SECTION("std::cerr with dtor") { + auto cap = nihil::capture_stream(std::cerr); + std::cerr << 1 << '+' << 1 << '=' << (1 + 1) << '\n'; + REQUIRE(cap.str() == "1+1=2\n"); + } +} |