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Diffstat (limited to 'unittest/Catch/projects/SelfTest/MiscTests.cpp')
| -rw-r--r-- | unittest/Catch/projects/SelfTest/MiscTests.cpp | 480 |
1 files changed, 480 insertions, 0 deletions
diff --git a/unittest/Catch/projects/SelfTest/MiscTests.cpp b/unittest/Catch/projects/SelfTest/MiscTests.cpp new file mode 100644 index 0000000..cf7f48c --- /dev/null +++ b/unittest/Catch/projects/SelfTest/MiscTests.cpp @@ -0,0 +1,480 @@ +/* + * Created by Phil on 29/11/2010. + * 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" + +#ifdef __clang__ +# pragma clang diagnostic ignored "-Wc++98-compat" +# pragma clang diagnostic ignored "-Wc++98-compat-pedantic" +#endif + +#include "../include/internal/catch_xmlwriter.hpp" + +#include <iostream> + +TEST_CASE( "random SECTION tests", "[.][sections][failing]" ) +{ + int a = 1; + int b = 2; + + SECTION( "s1", "doesn't equal" ) + { + REQUIRE( a != b ); + REQUIRE( b != a ); + } + + SECTION( "s2", "not equal" ) + { + REQUIRE( a != b); + } +} + +TEST_CASE( "nested SECTION tests", "[.][sections][failing]" ) +{ + int a = 1; + int b = 2; + + SECTION( "s1", "doesn't equal" ) + { + REQUIRE( a != b ); + REQUIRE( b != a ); + + SECTION( "s2", "not equal" ) + { + REQUIRE( a != b); + } + } +} + +TEST_CASE( "more nested SECTION tests", "[sections][failing][.]" ) +{ + int a = 1; + int b = 2; + + SECTION( "s1", "doesn't equal" ) + { + SECTION( "s2", "equal" ) + { + REQUIRE( a == b ); + } + + SECTION( "s3", "not equal" ) + { + REQUIRE( a != b ); + } + SECTION( "s4", "less than" ) + { + REQUIRE( a < b ); + } + } +} + +TEST_CASE( "even more nested SECTION tests", "[sections]" ) +{ + SECTION( "c", "" ) + { + SECTION( "d (leaf)", "" ) + { + SUCCEED(""); // avoid failing due to no tests + } + + SECTION( "e (leaf)", "" ) + { + SUCCEED(""); // avoid failing due to no tests + } + } + + SECTION( "f (leaf)", "" ) + { + SUCCEED(""); // avoid failing due to no tests + } +} + +TEST_CASE( "looped SECTION tests", "[.][failing][sections]" ) +{ + int a = 1; + + for( int b = 0; b < 10; ++b ) + { + std::ostringstream oss; + oss << "b is currently: " << b; + SECTION( "s1", oss.str() ) + { + CHECK( b > a ); + } + } +} + +TEST_CASE( "looped tests", "[.][failing]" ) +{ + static const int fib[] = { 1, 1, 2, 3, 5, 8, 13, 21 }; + + for( size_t i=0; i < sizeof(fib)/sizeof(int); ++i ) + { + INFO( "Testing if fib[" << i << "] (" << fib[i] << ") is even" ); + CHECK( ( fib[i] % 2 ) == 0 ); + } +} + +TEST_CASE( "Sends stuff to stdout and stderr", "[.]" ) +{ + std::cout << "A string sent directly to stdout" << std::endl; + + std::cerr << "A string sent directly to stderr" << std::endl; +} + +inline const char* makeString( bool makeNull ) +{ + return makeNull ? CATCH_NULL : "valid string"; +} + +TEST_CASE( "null strings", "" ) +{ + REQUIRE( makeString( false ) != static_cast<char*>(CATCH_NULL)); + REQUIRE( makeString( true ) == static_cast<char*>(CATCH_NULL)); +} + + +inline bool testCheckedIf( bool flag ) +{ + CHECKED_IF( flag ) + return true; + else + return false; +} + +TEST_CASE( "checkedIf", "" ) +{ + REQUIRE( testCheckedIf( true ) ); +} + +TEST_CASE( "checkedIf, failing", "[failing][.]" ) +{ + REQUIRE( testCheckedIf( false ) ); +} + +inline bool testCheckedElse( bool flag ) +{ + CHECKED_ELSE( flag ) + return false; + + return true; +} + +TEST_CASE( "checkedElse", "" ) +{ + REQUIRE( testCheckedElse( true ) ); +} + +TEST_CASE( "checkedElse, failing", "[failing][.]" ) +{ + REQUIRE( testCheckedElse( false ) ); +} + +TEST_CASE( "xmlentitycheck", "" ) +{ + SECTION( "embedded xml", "<test>it should be possible to embed xml characters, such as <, \" or &, or even whole <xml>documents</xml> within an attribute</test>" ) + { + SUCCEED(""); // We need this here to stop it failing due to no tests + } + SECTION( "encoded chars", "these should all be encoded: &&&\"\"\"<<<&\"<<&\"" ) + { + SUCCEED(""); // We need this here to stop it failing due to no tests + } +} + +TEST_CASE( "send a single char to INFO", "[failing][.]" ) +{ + INFO(3); + REQUIRE(false); +} + +TEST_CASE( "atomic if", "[failing][0]") +{ + size_t x = 0; + + if( x ) + REQUIRE(x > 0); + else + REQUIRE(x == 0); +} + +inline const char* testStringForMatching() +{ + return "this string contains 'abc' as a substring"; +} +inline const char* testStringForMatching2() +{ + return "some completely different text that contains one common word"; +} + +using namespace Catch::Matchers; + +TEST_CASE("String matchers", "[matchers]" ) +{ + REQUIRE_THAT( testStringForMatching(), Contains( "string" ) ); + CHECK_THAT( testStringForMatching(), Contains( "abc" ) ); + + CHECK_THAT( testStringForMatching(), StartsWith( "this" ) ); + CHECK_THAT( testStringForMatching(), EndsWith( "substring" ) ); +} + +TEST_CASE("Contains string matcher", "[.][failing][matchers]") +{ + CHECK_THAT( testStringForMatching(), Contains( "not there" ) ); +} + +TEST_CASE("StartsWith string matcher", "[.][failing][matchers]") +{ + CHECK_THAT( testStringForMatching(), StartsWith( "string" ) ); +} + +TEST_CASE("EndsWith string matcher", "[.][failing][matchers]") +{ + CHECK_THAT( testStringForMatching(), EndsWith( "this" ) ); +} + +TEST_CASE("Equals string matcher", "[.][failing][matchers]") +{ + CHECK_THAT( testStringForMatching(), Equals( "something else" ) ); +} +TEST_CASE("Equals string matcher, with NULL", "[matchers]") +{ + REQUIRE_THAT("", Equals(CATCH_NULL)); +} +TEST_CASE("AllOf matcher", "[matchers]") +{ + CHECK_THAT( testStringForMatching(), AllOf( Catch::Contains( "string" ), Catch::Contains( "abc" ) ) ); +} +TEST_CASE("AnyOf matcher", "[matchers]") +{ + CHECK_THAT( testStringForMatching(), AnyOf( Catch::Contains( "string" ), Catch::Contains( "not there" ) ) ); + CHECK_THAT( testStringForMatching(), AnyOf( Catch::Contains( "not there" ), Catch::Contains( "string" ) ) ); +} + +TEST_CASE("Equals", "[matchers]") +{ + CHECK_THAT( testStringForMatching(), Equals( "this string contains 'abc' as a substring" ) ); +} + +TEST_CASE("Matchers can be (AllOf) composed with the && operator", "[matchers][operators][operator&&]") +{ + CHECK_THAT( testStringForMatching(), + Contains( "string" ) && + Contains( "abc" ) && + Contains( "substring" ) && + Contains( "contains" ) ); +} + +TEST_CASE("Matchers can be (AnyOf) composed with the || operator", "[matchers][operators][operator||]") +{ + CHECK_THAT( testStringForMatching(), Contains( "string" ) || Contains( "different" ) || Contains( "random" ) ); + CHECK_THAT( testStringForMatching2(), Contains( "string" ) || Contains( "different" ) || Contains( "random" ) ); +} + +TEST_CASE("Matchers can be composed with both && and ||", "[matchers][operators][operator||][operator&&]") +{ + CHECK_THAT( testStringForMatching(), ( Contains( "string" ) || Contains( "different" ) ) && Contains( "substring" ) ); +} + +TEST_CASE("Matchers can be composed with both && and || - failing", "[matchers][operators][operator||][operator&&][.failing]") +{ + CHECK_THAT( testStringForMatching(), ( Contains( "string" ) || Contains( "different" ) ) && Contains( "random" ) ); +} + +TEST_CASE("Matchers can be negated (Not) with the ! operator", "[matchers][operators][not]") +{ + CHECK_THAT( testStringForMatching(), !Contains( "different" ) ); +} + +TEST_CASE("Matchers can be negated (Not) with the ! operator - failing", "[matchers][operators][not][.failing]") +{ + CHECK_THAT( testStringForMatching(), !Contains( "substring" ) ); +} + + +inline unsigned int Factorial( unsigned int number ) +{ +// return number <= 1 ? number : Factorial(number-1)*number; + return number > 1 ? Factorial(number-1)*number : 1; +} + +TEST_CASE( "Factorials are computed", "[factorial]" ) { + REQUIRE( Factorial(0) == 1 ); + REQUIRE( Factorial(1) == 1 ); + REQUIRE( Factorial(2) == 2 ); + REQUIRE( Factorial(3) == 6 ); + REQUIRE( Factorial(10) == 3628800 ); +} + +TEST_CASE( "An empty test with no assertions", "[empty]" ) +{ +} + +TEST_CASE( "Nice descriptive name", "[tag1][tag2][tag3][.]" ) +{ + WARN( "This one ran" ); +} +TEST_CASE( "first tag", "[tag1]" ) +{ +} +TEST_CASE( "second tag", "[tag2]" ) +{ +} +// +//TEST_CASE( "spawn a new process", "[.]" ) +//{ +// // !TBD Work in progress +// char line[200]; +// FILE* output = popen("./CatchSelfTest ./failing/matchers/StartsWith", "r"); +// while ( fgets(line, 199, output) ) +// std::cout << line; +//} + +TEST_CASE( "vectors can be sized and resized", "[vector]" ) { + + std::vector<int> v( 5 ); + + REQUIRE( v.size() == 5 ); + REQUIRE( v.capacity() >= 5 ); + + SECTION( "resizing bigger changes size and capacity", "" ) { + v.resize( 10 ); + + REQUIRE( v.size() == 10 ); + REQUIRE( v.capacity() >= 10 ); + } + SECTION( "resizing smaller changes size but not capacity", "" ) { + v.resize( 0 ); + + REQUIRE( v.size() == 0 ); + REQUIRE( v.capacity() >= 5 ); + + SECTION( "We can use the 'swap trick' to reset the capacity", "" ) { + std::vector<int> empty; + empty.swap( v ); + + REQUIRE( v.capacity() == 0 ); + } + } + SECTION( "reserving bigger changes capacity but not size", "" ) { + v.reserve( 10 ); + + REQUIRE( v.size() == 5 ); + REQUIRE( v.capacity() >= 10 ); + } + SECTION( "reserving smaller does not change size or capacity", "" ) { + v.reserve( 0 ); + + REQUIRE( v.size() == 5 ); + REQUIRE( v.capacity() >= 5 ); + } +} + +// https://github.com/philsquared/Catch/issues/166 +TEST_CASE("A couple of nested sections followed by a failure", "[failing][.]") +{ + SECTION("Outer", "") + SECTION("Inner", "") + SUCCEED("that's not flying - that's failing in style"); + + FAIL("to infinity and beyond"); +} + +TEST_CASE("not allowed", "[!throws]") +{ + // This test case should not be included if you run with -e on the command line + SUCCEED( "" ); +} + +//TEST_CASE( "Is big endian" ) { +// CHECK( Catch::Detail::Endianness::which() == Catch::Detail::Endianness::Little ); +//} + +TEST_CASE( "Tabs and newlines show in output", "[.][whitespace][failing]" ) { + + // Based on issue #242 + std::string s1 = "if ($b == 10) {\n\t\t$a\t= 20;\n}"; + std::string s2 = "if ($b == 10) {\n\t$a = 20;\n}\n"; + CHECK( s1 == s2 ); +} + + +TEST_CASE( "toString on const wchar_t const pointer returns the string contents", "[toString]" ) { + const wchar_t * const s = L"wide load"; + std::string result = Catch::toString( s ); + CHECK( result == "\"wide load\"" ); +} + +TEST_CASE( "toString on const wchar_t pointer returns the string contents", "[toString]" ) { + const wchar_t * s = L"wide load"; + std::string result = Catch::toString( s ); + CHECK( result == "\"wide load\"" ); +} + +TEST_CASE( "toString on wchar_t const pointer returns the string contents", "[toString]" ) { + wchar_t * const s = const_cast<wchar_t* const>( L"wide load" ); + std::string result = Catch::toString( s ); + CHECK( result == "\"wide load\"" ); +} + +TEST_CASE( "toString on wchar_t returns the string contents", "[toString]" ) { + wchar_t * s = const_cast<wchar_t*>( L"wide load" ); + std::string result = Catch::toString( s ); + CHECK( result == "\"wide load\"" ); +} + +inline std::string encode( std::string const& str, Catch::XmlEncode::ForWhat forWhat = Catch::XmlEncode::ForTextNodes ) { + std::ostringstream oss; + oss << Catch::XmlEncode( str, forWhat ); + return oss.str(); +} + +TEST_CASE( "XmlEncode" ) { + SECTION( "normal string" ) { + REQUIRE( encode( "normal string" ) == "normal string" ); + } + SECTION( "empty string" ) { + REQUIRE( encode( "" ) == "" ); + } + SECTION( "string with ampersand" ) { + REQUIRE( encode( "smith & jones" ) == "smith & jones" ); + } + SECTION( "string with less-than" ) { + REQUIRE( encode( "smith < jones" ) == "smith < jones" ); + } + SECTION( "string with greater-than" ) { + REQUIRE( encode( "smith > jones" ) == "smith > jones" ); + REQUIRE( encode( "smith ]]> jones" ) == "smith ]]> jones" ); + } + SECTION( "string with quotes" ) { + std::string stringWithQuotes = "don't \"quote\" me on that"; + REQUIRE( encode( stringWithQuotes ) == stringWithQuotes ); + REQUIRE( encode( stringWithQuotes, Catch::XmlEncode::ForAttributes ) == "don't "quote" me on that" ); + } + SECTION( "string with control char (1)" ) { + REQUIRE( encode( "[\x01]" ) == "[]" ); + } + SECTION( "string with control char (x7F)" ) { + REQUIRE( encode( "[\x7F]" ) == "[]" ); + } +} + +#ifdef CATCH_CONFIG_CPP11_LONG_LONG +TEST_CASE( "long long" ) { + long long l = std::numeric_limits<long long>::max(); + + REQUIRE( l == std::numeric_limits<long long>::max() ); +} +#endif + +//TEST_CASE( "Divide by Zero signal handler", "[.][sig]" ) { +// int i = 0; +// int x = 10/i; // This should cause the signal to fire +// CHECK( x == 0 ); +//} |