mirror of
https://github.com/catchorg/Catch2.git
synced 2024-11-04 21:29:54 +01:00
4a04682e49
Rewrote main wrapping loop. Now uses iterators instead of indices and intermediate strings. Differentiates between chars to wrap before, after or instead of. Doesn’t preserve trailing newlines. Wraps or more characters. Dropped support for using tab character as an indent setting control char. Hopefully avoids all the undefined behaviour and other bugs of the previous implementation.
492 lines
18 KiB
C++
492 lines
18 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" );
|
|
CHECK( Text( "abcdef", TextAttributes().setWidth( 6 ) ).toString() == "abcdef" );
|
|
CHECK( Text( "abcdef\n", TextAttributes().setWidth( 6 ) ).toString() == "abcdef" );
|
|
CHECK( Text( "abcdef\n", TextAttributes().setWidth( 5 ) ).toString() == "abcd-\nef" );
|
|
}
|
|
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 wrap-before/ after characters", "" ) {
|
|
std::string testString = "one,two(three) <here>";
|
|
|
|
SECTION( "No wrapping", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 80 ) ).toString() == testString );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 24 ) ).toString() == testString );
|
|
}
|
|
SECTION( "Wrap before", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 11 ) ).toString() == "one,two\n(three)\n<here>" );
|
|
}
|
|
SECTION( "Wrap after", "" ) {
|
|
CHECK( Text( testString, TextAttributes().setWidth( 6 ) ).toString() == "one,\ntwo\n(thre-\ne)\n<here>" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 5 ) ).toString() == "one,\ntwo\n(thr-\nee)\n<her-\ne>" );
|
|
CHECK( Text( testString, TextAttributes().setWidth( 4 ) ).toString() == "one,\ntwo\n(th-\nree)\n<he-\nre>" );
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
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;
|