| /* |
| * Created by Phil on 09/11/2010. |
| * Copyright 2010 Two Blue Cubes Ltd. All rights reserved. |
| * |
| * Distributed under the Boost Software License, Version 1.0. (See accompanying |
| * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| */ |
| |
| #include "catch.hpp" |
| #include <iostream> |
| |
| TEST_CASE( "INFO and WARN do not abort tests", "[messages][.]" ) { |
| INFO( "this is a " << "message" ); // This should output the message if a failure occurs |
| WARN( "this is a " << "warning" ); // This should always output the message but then continue |
| } |
| |
| TEST_CASE( "SUCCEED counts as a test pass", "[messages]" ) { |
| SUCCEED( "this is a " << "success" ); |
| } |
| |
| TEST_CASE( "INFO gets logged on failure", "[failing][messages][.]" ) { |
| INFO( "this message should be logged" ); |
| INFO( "so should this" ); |
| int a = 2; |
| REQUIRE( a == 1 ); |
| } |
| |
| TEST_CASE( "INFO gets logged on failure, even if captured before successful assertions", "[failing][messages][.]" ) { |
| INFO( "this message may be logged later" ); |
| int a = 2; |
| CHECK( a == 2 ); |
| |
| INFO( "this message should be logged" ); |
| |
| CHECK( a == 1 ); |
| |
| INFO( "and this, but later" ); |
| |
| CHECK( a == 0 ); |
| |
| INFO( "but not this" ); |
| |
| CHECK( a == 2 ); |
| } |
| |
| TEST_CASE( "FAIL aborts the test", "[failing][messages][.]" ) { |
| FAIL( "This is a " << "failure" ); // This should output the message and abort |
| WARN( "We should never see this"); |
| } |
| |
| TEST_CASE( "FAIL_CHECK does not abort the test", "[failing][messages][.]" ) { |
| FAIL_CHECK( "This is a " << "failure" ); // This should output the message then continue |
| WARN( "This message appears in the output"); |
| } |
| |
| TEST_CASE( "FAIL does not require an argument", "[failing][messages][.]" ) { |
| FAIL(); |
| } |
| |
| TEST_CASE( "SUCCEED does not require an argument", "[messages][.]" ) { |
| SUCCEED(); |
| } |
| |
| TEST_CASE( "Output from all sections is reported", "[failing][messages][.]" ) { |
| SECTION( "one" ) { |
| FAIL( "Message from section one" ); |
| } |
| |
| SECTION( "two" ) { |
| FAIL( "Message from section two" ); |
| } |
| } |
| |
| TEST_CASE( "Standard output from all sections is reported", "[messages][.]" ) { |
| SECTION( "one" ) { |
| std::cout << "Message from section one" << std::endl; |
| } |
| |
| SECTION( "two" ) { |
| std::cout << "Message from section two" << std::endl; |
| } |
| } |
| |
| TEST_CASE( "Standard error is reported and redirected", "[messages][.][approvals]" ) { |
| SECTION( "std::cerr" ) { |
| std::cerr << "Write to std::cerr" << std::endl; |
| } |
| SECTION( "std::clog" ) { |
| std::clog << "Write to std::clog" << std::endl; |
| } |
| SECTION( "Interleaved writes to cerr and clog" ) { |
| std::cerr << "Inter"; |
| std::clog << "leaved"; |
| std::cerr << ' '; |
| std::clog << "writes"; |
| std::cerr << " to error"; |
| std::clog << " streams" << std::endl; |
| } |
| } |
| |
| TEST_CASE( "INFO is reset for each loop", "[messages][failing][.]" ) { |
| for( int i=0; i<100; i++ ) |
| { |
| INFO( "current counter " << i ); |
| CAPTURE( i ); |
| REQUIRE( i < 10 ); |
| } |
| } |
| |
| TEST_CASE( "The NO_FAIL macro reports a failure but does not fail the test", "[messages]" ) { |
| CHECK_NOFAIL( 1 == 2 ); |
| } |
| |
| TEST_CASE( "just info", "[info][isolated info][messages]" ) { |
| INFO( "this should never be seen" ); |
| } |
| TEST_CASE( "just failure", "[fail][isolated info][.][messages]" ) { |
| FAIL( "Previous info should not be seen" ); |
| } |
| |
| |
| TEST_CASE( "sends information to INFO", "[.][failing]" ) { |
| INFO( "hi" ); |
| int i = 7; |
| CAPTURE( i ); |
| REQUIRE( false ); |
| } |
| |
| TEST_CASE( "Pointers can be converted to strings", "[messages][.][approvals]" ) { |
| int p; |
| WARN( "actual address of p: " << &p ); |
| WARN( "toString(p): " << ::Catch::Detail::stringify( &p ) ); |
| } |
| |
| template <typename T> |
| static void unscoped_info( T msg ) { |
| UNSCOPED_INFO( msg ); |
| } |
| |
| TEST_CASE( "just unscoped info", "[unscoped][info]" ) { |
| unscoped_info( "this should NOT be seen" ); |
| unscoped_info( "this also should NOT be seen" ); |
| } |
| |
| TEST_CASE( "just failure after unscoped info", "[failing][.][unscoped][info]" ) { |
| FAIL( "previous unscoped info SHOULD not be seen" ); |
| } |
| |
| TEST_CASE( "print unscoped info if passing unscoped info is printed", "[unscoped][info]" ) { |
| unscoped_info( "this MAY be seen IF info is printed for passing assertions" ); |
| REQUIRE( true ); |
| } |
| |
| TEST_CASE( "prints unscoped info on failure", "[failing][.][unscoped][info]" ) { |
| unscoped_info( "this SHOULD be seen" ); |
| unscoped_info( "this SHOULD also be seen" ); |
| REQUIRE( false ); |
| unscoped_info( "but this should NOT be seen" ); |
| } |
| |
| TEST_CASE( "not prints unscoped info from previous failures", "[failing][.][unscoped][info]" ) { |
| unscoped_info( "this MAY be seen only for the FIRST assertion IF info is printed for passing assertions" ); |
| REQUIRE( true ); |
| unscoped_info( "this MAY be seen only for the SECOND assertion IF info is printed for passing assertions" ); |
| REQUIRE( true ); |
| unscoped_info( "this SHOULD be seen" ); |
| REQUIRE( false ); |
| } |
| |
| TEST_CASE( "prints unscoped info only for the first assertion", "[failing][.][unscoped][info]" ) { |
| unscoped_info( "this SHOULD be seen only ONCE" ); |
| CHECK( false ); |
| CHECK( true ); |
| unscoped_info( "this MAY also be seen only ONCE IF info is printed for passing assertions" ); |
| CHECK( true ); |
| CHECK( true ); |
| } |
| |
| TEST_CASE( "stacks unscoped info in loops", "[failing][.][unscoped][info]" ) { |
| UNSCOPED_INFO("Count 1 to 3..."); |
| for (int i = 1; i <= 3; i++) { |
| unscoped_info(i); |
| } |
| CHECK( false ); |
| |
| UNSCOPED_INFO("Count 4 to 6..."); |
| for (int i = 4; i <= 6; i++) { |
| unscoped_info(i); |
| } |
| CHECK( false ); |
| } |
| |
| TEST_CASE( "mix info, unscoped info and warning", "[unscoped][info]" ) { |
| INFO("info"); |
| unscoped_info("unscoped info"); |
| WARN("and warn may mix"); |
| WARN("they are not cleared after warnings"); |
| } |
| |
| TEST_CASE( "CAPTURE can deal with complex expressions", "[messages][capture]" ) { |
| int a = 1; |
| int b = 2; |
| int c = 3; |
| CAPTURE( a, b, c, a + b, a+b, c > b, a == 1 ); |
| SUCCEED(); |
| } |
| |
| #ifdef __clang__ |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wunused-value" // In (1, 2), the "1" is unused ... |
| #endif |
| #ifdef __GNUC__ |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wunused-value" // All the comma operators are side-effect free |
| #endif |
| #ifdef _MSC_VER |
| #pragma warning(push) |
| #pragma warning(disable:4709) // comma in indexing operator |
| #endif |
| |
| template <typename T1, typename T2> |
| struct helper_1436 { |
| helper_1436(T1 t1, T2 t2): |
| t1{ t1 }, |
| t2{ t2 } |
| {} |
| T1 t1; |
| T2 t2; |
| }; |
| |
| template <typename T1, typename T2> |
| std::ostream& operator<<(std::ostream& out, helper_1436<T1, T2> const& helper) { |
| out << "{ " << helper.t1 << ", " << helper.t2 << " }"; |
| return out; |
| } |
| |
| TEST_CASE("CAPTURE can deal with complex expressions involving commas", "[messages][capture]") { |
| CAPTURE(std::vector<int>{1, 2, 3}[0, 1, 2], |
| std::vector<int>{1, 2, 3}[(0, 1)], |
| std::vector<int>{1, 2, 3}[0]); |
| CAPTURE((helper_1436<int, int>{12, -12}), |
| (helper_1436<int, int>(-12, 12))); |
| CAPTURE( (1, 2), (2, 3) ); |
| SUCCEED(); |
| } |
| |
| #ifdef __clang__ |
| #pragma clang diagnostic pop |
| #endif |
| #ifdef __GNUC__ |
| #pragma GCC diagnostic pop |
| #endif |
| #ifdef _MSC_VER |
| #pragma warning(pop) |
| #endif |