mirror of
https://github.com/catchorg/Catch2.git
synced 2024-11-04 05:09:53 +01:00
db32550898
There are two reasons for this: 1) It is highly unlikely that someone has use for this header, which has no customization points and only provides simplest possible main, and cannot link the static library which also provides a default main implementation. 2) It being a header was causing extra complications with the convenience headers, and our checking script. This would either require special handling in the checking script, or would break user's of the main convenience header. All in all, it is simpler and better in the long term to remove it, than to fix its problems.
34 lines
1.3 KiB
C++
34 lines
1.3 KiB
C++
// 010-TestCase.cpp
|
|
// And write tests in the same file:
|
|
#include <catch2/catch_test_macros.hpp>
|
|
|
|
static int Factorial( int number ) {
|
|
return number <= 1 ? number : Factorial( number - 1 ) * number; // fail
|
|
// return number <= 1 ? 1 : Factorial( number - 1 ) * number; // pass
|
|
}
|
|
|
|
TEST_CASE( "Factorial of 0 is 1 (fail)", "[single-file]" ) {
|
|
REQUIRE( Factorial(0) == 1 );
|
|
}
|
|
|
|
TEST_CASE( "Factorials of 1 and higher are computed (pass)", "[single-file]" ) {
|
|
REQUIRE( Factorial(1) == 1 );
|
|
REQUIRE( Factorial(2) == 2 );
|
|
REQUIRE( Factorial(3) == 6 );
|
|
REQUIRE( Factorial(10) == 3628800 );
|
|
}
|
|
|
|
// Compile & run:
|
|
// - g++ -std=c++11 -Wall -I$(CATCH_SINGLE_INCLUDE) -o 010-TestCase 010-TestCase.cpp && 010-TestCase --success
|
|
// - cl -EHsc -I%CATCH_SINGLE_INCLUDE% 010-TestCase.cpp && 010-TestCase --success
|
|
|
|
// Expected compact output (all assertions):
|
|
//
|
|
// prompt> 010-TestCase --reporter compact --success
|
|
// 010-TestCase.cpp:14: failed: Factorial(0) == 1 for: 0 == 1
|
|
// 010-TestCase.cpp:18: passed: Factorial(1) == 1 for: 1 == 1
|
|
// 010-TestCase.cpp:19: passed: Factorial(2) == 2 for: 2 == 2
|
|
// 010-TestCase.cpp:20: passed: Factorial(3) == 6 for: 6 == 6
|
|
// 010-TestCase.cpp:21: passed: Factorial(10) == 3628800 for: 3628800 (0x375f00) == 3628800 (0x375f00)
|
|
// Failed 1 test case, failed 1 assertion.
|