mirror of
https://github.com/catchorg/Catch2.git
synced 2024-11-05 05:39:53 +01:00
1c47fe023a
- has all new, more robust, token parsing. - eliminates issue with unreachable code - allows use of forward slashes to introduce short args on Windows
484 lines
17 KiB
C++
484 lines
17 KiB
C++
/*
|
|
* Created by Phil on 22/10/2010.
|
|
* Copyright 2010 Two Blue Cubes Ltd
|
|
*
|
|
* 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)
|
|
*/
|
|
|
|
#define CATCH_CONFIG_MAIN
|
|
#include "catch.hpp"
|
|
#include "../include/reporters/catch_reporter_teamcity.hpp"
|
|
|
|
// Some example tag aliases
|
|
CATCH_REGISTER_TAG_ALIAS( "[@nhf]", "[failing]~[.]" )
|
|
CATCH_REGISTER_TAG_ALIAS( "[@tricky]", "[tricky]~[.]" )
|
|
|
|
|
|
#ifdef __clang__
|
|
# pragma clang diagnostic ignored "-Wpadded"
|
|
# pragma clang diagnostic ignored "-Wweak-vtables"
|
|
# pragma clang diagnostic ignored "-Wc++98-compat"
|
|
#endif
|
|
|
|
|
|
template<size_t size>
|
|
void parseIntoConfig( const char * (&argv)[size], Catch::ConfigData& config ) {
|
|
Catch::Clara::CommandLine<Catch::ConfigData> parser = Catch::makeCommandLineParser();
|
|
parser.parseInto( Catch::Clara::argsToVector( size, argv ), config );
|
|
}
|
|
|
|
template<size_t size>
|
|
std::string parseIntoConfigAndReturnError( const char * (&argv)[size], Catch::ConfigData& config ) {
|
|
try {
|
|
parseIntoConfig( argv, config );
|
|
FAIL( "expected exception" );
|
|
}
|
|
catch( std::exception& ex ) {
|
|
return ex.what();
|
|
}
|
|
return "";
|
|
}
|
|
|
|
inline Catch::TestCase fakeTestCase( const char* name, const char* desc = "" ){ return Catch::makeTestCase( CATCH_NULL, "", name, desc, CATCH_INTERNAL_LINEINFO ); }
|
|
|
|
TEST_CASE( "Process can be configured on command line", "[config][command-line]" ) {
|
|
|
|
using namespace Catch::Matchers;
|
|
|
|
Catch::ConfigData config;
|
|
|
|
SECTION( "default - no arguments", "" ) {
|
|
const char* argv[] = { "test" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
CHECK( config.shouldDebugBreak == false );
|
|
CHECK( config.abortAfter == -1 );
|
|
CHECK( config.noThrow == false );
|
|
CHECK( config.reporterNames.empty() );
|
|
}
|
|
|
|
SECTION( "test lists", "" ) {
|
|
SECTION( "1 test", "Specify one test case using" ) {
|
|
const char* argv[] = { "test", "test1" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
Catch::Config cfg( config );
|
|
REQUIRE( cfg.testSpec().matches( fakeTestCase( "notIncluded" ) ) == false );
|
|
REQUIRE( cfg.testSpec().matches( fakeTestCase( "test1" ) ) );
|
|
}
|
|
SECTION( "Specify one test case exclusion using exclude:", "" ) {
|
|
const char* argv[] = { "test", "exclude:test1" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
Catch::Config cfg( config );
|
|
REQUIRE( cfg.testSpec().matches( fakeTestCase( "test1" ) ) == false );
|
|
REQUIRE( cfg.testSpec().matches( fakeTestCase( "alwaysIncluded" ) ) );
|
|
}
|
|
|
|
SECTION( "Specify one test case exclusion using ~", "" ) {
|
|
const char* argv[] = { "test", "~test1" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
Catch::Config cfg( config );
|
|
REQUIRE( cfg.testSpec().matches( fakeTestCase( "test1" ) ) == false );
|
|
REQUIRE( cfg.testSpec().matches( fakeTestCase( "alwaysIncluded" ) ) );
|
|
}
|
|
|
|
}
|
|
|
|
SECTION( "reporter", "" ) {
|
|
SECTION( "-r/console", "" ) {
|
|
const char* argv[] = { "test", "-r", "console" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.reporterNames[0] == "console" );
|
|
}
|
|
SECTION( "-r/xml", "" ) {
|
|
const char* argv[] = { "test", "-r", "xml" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.reporterNames[0] == "xml" );
|
|
}
|
|
SECTION( "-r xml and junit", "" ) {
|
|
const char* argv[] = { "test", "-r", "xml", "-r", "junit" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.reporterNames.size() == 2 );
|
|
REQUIRE( config.reporterNames[0] == "xml" );
|
|
REQUIRE( config.reporterNames[1] == "junit" );
|
|
}
|
|
SECTION( "--reporter/junit", "" ) {
|
|
const char* argv[] = { "test", "--reporter", "junit" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.reporterNames[0] == "junit" );
|
|
}
|
|
}
|
|
|
|
SECTION( "debugger", "" ) {
|
|
SECTION( "-b", "" ) {
|
|
const char* argv[] = { "test", "-b" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.shouldDebugBreak == true );
|
|
}
|
|
SECTION( "--break", "" ) {
|
|
const char* argv[] = { "test", "--break" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.shouldDebugBreak );
|
|
}
|
|
}
|
|
|
|
SECTION( "abort", "" ) {
|
|
SECTION( "-a aborts after first failure", "" ) {
|
|
const char* argv[] = { "test", "-a" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.abortAfter == 1 );
|
|
}
|
|
SECTION( "-x 2 aborts after two failures", "" ) {
|
|
const char* argv[] = { "test", "-x", "2" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.abortAfter == 2 );
|
|
}
|
|
SECTION( "-x must be greater than zero", "" ) {
|
|
const char* argv[] = { "test", "-x", "0" };
|
|
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "greater than zero" ) );
|
|
}
|
|
SECTION( "-x must be numeric", "" ) {
|
|
const char* argv[] = { "test", "-x", "oops" };
|
|
REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "-x" ) );
|
|
}
|
|
}
|
|
|
|
SECTION( "nothrow", "" ) {
|
|
SECTION( "-e", "" ) {
|
|
const char* argv[] = { "test", "-e" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.noThrow == true );
|
|
}
|
|
SECTION( "--nothrow", "" ) {
|
|
const char* argv[] = { "test", "--nothrow" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.noThrow == true );
|
|
}
|
|
}
|
|
|
|
SECTION( "output filename", "" ) {
|
|
SECTION( "-o filename", "" ) {
|
|
const char* argv[] = { "test", "-o", "filename.ext" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.outputFilename == "filename.ext" );
|
|
}
|
|
SECTION( "--out", "" ) {
|
|
const char* argv[] = { "test", "--out", "filename.ext" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.outputFilename == "filename.ext" );
|
|
}
|
|
}
|
|
|
|
SECTION( "combinations", "" ) {
|
|
SECTION( "Single character flags can be combined", "" ) {
|
|
const char* argv[] = { "test", "-abe" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
CHECK( config.abortAfter == 1 );
|
|
CHECK( config.shouldDebugBreak );
|
|
CHECK( config.noThrow == true );
|
|
}
|
|
}
|
|
|
|
SECTION( "use-colour", "") {
|
|
|
|
using Catch::UseColour;
|
|
|
|
SECTION( "without option", "" ) {
|
|
const char* argv[] = { "test" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.useColour == UseColour::Auto );
|
|
}
|
|
|
|
SECTION( "auto", "" ) {
|
|
const char* argv[] = { "test", "--use-colour", "auto" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.useColour == UseColour::Auto );
|
|
}
|
|
|
|
SECTION( "yes", "" ) {
|
|
const char* argv[] = { "test", "--use-colour", "yes" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.useColour == UseColour::Yes );
|
|
}
|
|
|
|
SECTION( "no", "" ) {
|
|
const char* argv[] = { "test", "--use-colour", "no" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.useColour == UseColour::No );
|
|
}
|
|
|
|
SECTION( "error", "" ) {
|
|
const char* argv[] = { "test", "--use-colour", "wrong" };
|
|
REQUIRE_THROWS_WITH( parseIntoConfig( argv, config ), Contains( "colour mode must be one of" ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST_CASE( "Long strings can be wrapped", "[wrap]" ) {
|
|
|
|
using namespace Catch;
|
|
SECTION( "plain string", "" ) {
|
|
// guide: 123456789012345678
|
|
std::string testString = "one two three four";
|
|
|
|
SECTION( "No wrapping", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 80 ) ).toString() == testString );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 18 ) ).toString() == testString );
|
|
}
|
|
SECTION( "Wrapped once", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 17 ) ).toString() == "one two three\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 16 ) ).toString() == "one two three\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 14 ) ).toString() == "one two three\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 13 ) ).toString() == "one two three\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 12 ) ).toString() == "one two\nthree four" );
|
|
}
|
|
SECTION( "Wrapped twice", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 9 ) ).toString() == "one two\nthree\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 8 ) ).toString() == "one two\nthree\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 7 ) ).toString() == "one two\nthree\nfour" );
|
|
}
|
|
SECTION( "Wrapped three times", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 6 ) ).toString() == "one\ntwo\nthree\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 5 ) ).toString() == "one\ntwo\nthree\nfour" );
|
|
}
|
|
SECTION( "Short wrap", "" ) {
|
|
CHECK( Text( "abcdef", TextAttributes().setWidth( 4 ) ).toString() == "abc-\ndef" );
|
|
CHECK( Text( "abcdefg", TextAttributes().setWidth( 4 ) ).toString() == "abc-\ndefg" );
|
|
CHECK( Text( "abcdefgh", TextAttributes().setWidth( 4 ) ).toString() == "abc-\ndef-\ngh" );
|
|
|
|
CHECK( Text( testString, TextAttributes().setWidth( 4 ) ).toString() == "one\ntwo\nthr-\nee\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 3 ) ).toString() == "one\ntwo\nth-\nree\nfo-\nur" );
|
|
}
|
|
SECTION( "As container", "" ) {
|
|
Text text( testString, TextAttributes().setWidth( 6 ) );
|
|
REQUIRE( text.size() == 4 );
|
|
CHECK( text[0] == "one" );
|
|
CHECK( text[1] == "two" );
|
|
CHECK( text[2] == "three" );
|
|
CHECK( text[3] == "four" );
|
|
}
|
|
SECTION( "Indent first line differently", "" ) {
|
|
Text text( testString, TextAttributes()
|
|
.setWidth( 10 )
|
|
.setIndent( 4 )
|
|
.setInitialIndent( 1 ) );
|
|
CHECK( text.toString() == " one two\n three\n four" );
|
|
}
|
|
|
|
}
|
|
|
|
SECTION( "With newlines", "" ) {
|
|
|
|
// guide: 1234567890123456789
|
|
std::string testString = "one two\nthree four";
|
|
|
|
SECTION( "No wrapping" , "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 80 ) ).toString() == testString );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 18 ) ).toString() == testString );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 10 ) ).toString() == testString );
|
|
}
|
|
SECTION( "Trailing newline" , "" ) {
|
|
CHECK( Text( "abcdef\n", TextAttributes().setWidth( 10 ) ).toString() == "abcdef\n" );
|
|
CHECK( Text( "abcdef", TextAttributes().setWidth( 6 ) ).toString() == "abcdef" );
|
|
CHECK( Text( "abcdef\n", TextAttributes().setWidth( 6 ) ).toString() == "abcdef\n" );
|
|
}
|
|
SECTION( "Wrapped once", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 9 ) ).toString() == "one two\nthree\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 8 ) ).toString() == "one two\nthree\nfour" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 7 ) ).toString() == "one two\nthree\nfour" );
|
|
}
|
|
SECTION( "Wrapped twice", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 6 ) ).toString() == "one\ntwo\nthree\nfour" );
|
|
}
|
|
}
|
|
|
|
SECTION( "With tabs", "" ) {
|
|
|
|
// guide: 1234567890123456789
|
|
std::string testString = "one two \tthree four five six";
|
|
|
|
CHECK( Text( testString, TextAttributes().setWidth( 15 ) ).toString()
|
|
== "one two three\n four\n five\n six" );
|
|
}
|
|
|
|
|
|
}
|
|
|
|
using namespace Catch;
|
|
|
|
class ColourString {
|
|
public:
|
|
|
|
struct ColourIndex {
|
|
ColourIndex( Colour::Code _colour, std::size_t _fromIndex, std::size_t _toIndex )
|
|
: colour( _colour ),
|
|
fromIndex( _fromIndex ),
|
|
toIndex( _toIndex )
|
|
{}
|
|
|
|
Colour::Code colour;
|
|
std::size_t fromIndex;
|
|
std::size_t toIndex;
|
|
};
|
|
|
|
ColourString( std::string const& _string )
|
|
: string( _string )
|
|
{}
|
|
ColourString( std::string const& _string, std::vector<ColourIndex> const& _colours )
|
|
: string( _string ), colours( _colours )
|
|
{}
|
|
|
|
ColourString& addColour( Colour::Code colour, int _index ) {
|
|
colours.push_back( ColourIndex( colour,
|
|
resolveRelativeIndex( _index ),
|
|
resolveRelativeIndex( _index )+1 ) );
|
|
return *this;
|
|
}
|
|
ColourString& addColour( Colour::Code colour, int _fromIndex, int _toIndex ) {
|
|
colours.push_back( ColourIndex( colour,
|
|
resolveRelativeIndex(_fromIndex),
|
|
resolveLastRelativeIndex( _toIndex ) ) );
|
|
return *this;
|
|
}
|
|
|
|
void writeToStream( std::ostream& _stream ) const {
|
|
std::size_t last = 0;
|
|
for( std::size_t i = 0; i < colours.size(); ++i ) {
|
|
ColourIndex const& index = colours[i];
|
|
if( index.fromIndex > last )
|
|
_stream << string.substr( last, index.fromIndex-last );
|
|
{
|
|
Colour colourGuard( index.colour );
|
|
_stream << string.substr( index.fromIndex, index.toIndex-index.fromIndex );
|
|
}
|
|
last = index.toIndex;
|
|
}
|
|
if( last < string.size() )
|
|
_stream << string.substr( last );
|
|
}
|
|
friend std::ostream& operator << ( std::ostream& _stream, ColourString const& _colourString ) {
|
|
_colourString.writeToStream( _stream );
|
|
return _stream;
|
|
}
|
|
|
|
private:
|
|
|
|
std::size_t resolveLastRelativeIndex( int _index ) {
|
|
std::size_t index = resolveRelativeIndex( _index );
|
|
return index == 0 ? string.size() : index;
|
|
}
|
|
std::size_t resolveRelativeIndex( int _index ) {
|
|
return static_cast<std::size_t>( _index >= 0
|
|
? _index
|
|
: static_cast<int>( string.size() )+_index );
|
|
}
|
|
std::string string;
|
|
std::vector<ColourIndex> colours;
|
|
};
|
|
|
|
TEST_CASE( "replaceInPlace", "" ) {
|
|
std::string letters = "abcdefcg";
|
|
SECTION( "replace single char" ) {
|
|
CHECK( replaceInPlace( letters, "b", "z" ) );
|
|
CHECK( letters == "azcdefcg" );
|
|
}
|
|
SECTION( "replace two chars" ) {
|
|
CHECK( replaceInPlace( letters, "c", "z" ) );
|
|
CHECK( letters == "abzdefzg" );
|
|
}
|
|
SECTION( "replace first char" ) {
|
|
CHECK( replaceInPlace( letters, "a", "z" ) );
|
|
CHECK( letters == "zbcdefcg" );
|
|
}
|
|
SECTION( "replace last char" ) {
|
|
CHECK( replaceInPlace( letters, "g", "z" ) );
|
|
CHECK( letters == "abcdefcz" );
|
|
}
|
|
SECTION( "replace all chars" ) {
|
|
CHECK( replaceInPlace( letters, letters, "replaced" ) );
|
|
CHECK( letters == "replaced" );
|
|
}
|
|
SECTION( "replace no chars" ) {
|
|
CHECK_FALSE( replaceInPlace( letters, "x", "z" ) );
|
|
CHECK( letters == letters );
|
|
}
|
|
SECTION( "escape '" ) {
|
|
std::string s = "didn't";
|
|
CHECK( replaceInPlace( s, "'", "|'" ) );
|
|
CHECK( s == "didn|'t" );
|
|
}
|
|
}
|
|
|
|
// !TBD: This will be folded into Text class
|
|
TEST_CASE( "Strings can be rendered with colour", "[.colour]" ) {
|
|
|
|
{
|
|
ColourString cs( "hello" );
|
|
cs .addColour( Colour::Red, 0 )
|
|
.addColour( Colour::Green, -1 );
|
|
|
|
Catch::cout() << cs << std::endl;
|
|
}
|
|
|
|
{
|
|
ColourString cs( "hello" );
|
|
cs .addColour( Colour::Blue, 1, -2 );
|
|
|
|
Catch::cout() << cs << std::endl;
|
|
}
|
|
|
|
}
|
|
|
|
TEST_CASE( "Text can be formatted using the Text class", "" ) {
|
|
|
|
CHECK( Text( "hi there" ).toString() == "hi there" );
|
|
|
|
TextAttributes narrow;
|
|
narrow.setWidth( 6 );
|
|
|
|
CHECK( Text( "hi there", narrow ).toString() == "hi\nthere" );
|
|
}
|
|
|
|
TEST_CASE( "Long text is truncted", "[Text][Truncated]" ) {
|
|
|
|
std::string longLine( 90, '*' );
|
|
|
|
std::ostringstream oss;
|
|
for(int i = 0; i < 600; ++i )
|
|
oss << longLine << longLine << "\n";
|
|
Text t( oss.str() );
|
|
CHECK_THAT( t.toString(), EndsWith( "... message truncated due to excessive size" ) );
|
|
|
|
}
|
|
|
|
inline void manuallyRegisteredTestFunction() {
|
|
SUCCEED( "was called" );
|
|
}
|
|
struct AutoTestReg {
|
|
AutoTestReg() {
|
|
REGISTER_TEST_CASE( manuallyRegisteredTestFunction, "ManuallyRegistered", "" );
|
|
}
|
|
};
|
|
AutoTestReg autoTestReg;
|