mirror of
https://github.com/catchorg/Catch2.git
synced 2024-11-17 03:02:24 +01:00
549 lines
21 KiB
C++
549 lines
21 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"
|
|
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic ignored "-Wpadded"
|
|
#pragma clang diagnostic ignored "-Wweak-vtables"
|
|
#endif
|
|
|
|
#include "internal/catch_text.h"
|
|
#include "internal/catch_console_colour.hpp"
|
|
#include "internal/catch_commandline.hpp"
|
|
#include "internal/catch_test_spec.h"
|
|
|
|
#include "reporters/catch_reporter_xml.hpp"
|
|
|
|
template<size_t size>
|
|
void parseIntoConfig( const char * (&argv)[size], Catch::ConfigData& config ) {
|
|
Clara::CommandLine<Catch::ConfigData> parser = Catch::makeCommandLineParser();
|
|
parser.parseInto( 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( NULL, "", name, desc, CATCH_INTERNAL_LINEINFO ); }
|
|
|
|
TEST_CASE( "Process can be configured on command line", "[config][command-line]" ) {
|
|
|
|
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.reporterName.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.filters().size() == 1 );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( fakeTestCase( "notIncluded" ) ) == false );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( 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.filters().size() == 1 );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( fakeTestCase( "test1" ) ) == false );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( 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.filters().size() == 1 );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( fakeTestCase( "test1" ) ) == false );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( fakeTestCase( "alwaysIncluded" ) ) );
|
|
}
|
|
|
|
SECTION( "Specify two test cases using -t", "" ) {
|
|
const char* argv[] = { "test", "-t", "test1", "test2" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
Catch::Config cfg( config );
|
|
REQUIRE( cfg.filters().size() == 1 );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( fakeTestCase( "notIncluded" ) ) == false );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( fakeTestCase( "test1" ) ) );
|
|
REQUIRE( cfg.filters()[0].shouldInclude( fakeTestCase( "test2" ) ) );
|
|
}
|
|
}
|
|
|
|
SECTION( "reporter", "" ) {
|
|
SECTION( "-r/console", "" ) {
|
|
const char* argv[] = { "test", "-r", "console" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.reporterName == "console" );
|
|
}
|
|
SECTION( "-r/xml", "" ) {
|
|
const char* argv[] = { "test", "-r", "xml" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.reporterName == "xml" );
|
|
}
|
|
SECTION( "--reporter/junit", "" ) {
|
|
const char* argv[] = { "test", "--reporter", "junit" };
|
|
CHECK_NOTHROW( parseIntoConfig( argv, config ) );
|
|
|
|
REQUIRE( config.reporterName == "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 );
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_CASE( "selftest/test filter", "Individual filters" ) {
|
|
|
|
Catch::TestCaseFilter matchAny( "*" );
|
|
Catch::TestCaseFilter matchNone( "*", Catch::IfFilterMatches::ExcludeTests );
|
|
CHECK( matchAny.shouldInclude( fakeTestCase( "any" ) ));
|
|
CHECK( matchNone.shouldInclude( fakeTestCase( "any" ) ) == false );
|
|
|
|
Catch::TestCaseFilter matchHidden( "./*" );
|
|
Catch::TestCaseFilter matchNonHidden( "./*", Catch::IfFilterMatches::ExcludeTests );
|
|
|
|
CHECK( matchHidden.shouldInclude( fakeTestCase( "any" ) ) == false );
|
|
CHECK( matchNonHidden.shouldInclude( fakeTestCase( "any" ) ) );
|
|
|
|
CHECK( matchHidden.shouldInclude( fakeTestCase( "./any" ) ) );
|
|
CHECK( matchNonHidden.shouldInclude( fakeTestCase( "./any" ) ) == false );
|
|
}
|
|
|
|
TEST_CASE( "selftest/test filters", "Sets of filters" ) {
|
|
|
|
Catch::TestCaseFilter matchHidden( "./*" );
|
|
Catch::TestCaseFilter dontMatchA( "./a*", Catch::IfFilterMatches::ExcludeTests );
|
|
Catch::TestCaseFilters filters( "" );
|
|
filters.addFilter( matchHidden );
|
|
filters.addFilter( dontMatchA );
|
|
|
|
CHECK( matchHidden.shouldInclude( fakeTestCase( "./something" ) ) );
|
|
|
|
CHECK( filters.shouldInclude( fakeTestCase( "any" ) ) == false );
|
|
CHECK( filters.shouldInclude( fakeTestCase( "./something" ) ) );
|
|
CHECK( filters.shouldInclude( fakeTestCase( "./anything" ) ) == false );
|
|
}
|
|
|
|
TEST_CASE( "selftest/filter/prefix wildcard", "Individual filters with wildcards at the start" ) {
|
|
Catch::TestCaseFilter matchBadgers( "*badger" );
|
|
|
|
CHECK( matchBadgers.shouldInclude( fakeTestCase( "big badger" ) ));
|
|
CHECK( matchBadgers.shouldInclude( fakeTestCase( "little badgers" ) ) == false );
|
|
}
|
|
TEST_CASE( "selftest/filter/wildcard at both ends", "Individual filters with wildcards at both ends" ) {
|
|
Catch::TestCaseFilter matchBadgers( "*badger*" );
|
|
|
|
CHECK( matchBadgers.shouldInclude( fakeTestCase( "big badger" ) ));
|
|
CHECK( matchBadgers.shouldInclude( fakeTestCase( "little badgers" ) ) );
|
|
CHECK( matchBadgers.shouldInclude( fakeTestCase( "badgers are big" ) ) );
|
|
CHECK( matchBadgers.shouldInclude( fakeTestCase( "hedgehogs" ) ) == false );
|
|
}
|
|
|
|
|
|
template<size_t size>
|
|
int getArgc( const char * (&)[size] ) {
|
|
return size;
|
|
}
|
|
|
|
TEST_CASE( "selftest/tags", "[tags]" ) {
|
|
|
|
std::string p1 = "[one]";
|
|
std::string p2 = "[one],[two]";
|
|
std::string p3 = "[one][two]";
|
|
std::string p4 = "[one][two],[three]";
|
|
std::string p5 = "[one][two]~[.],[three]";
|
|
|
|
SECTION( "single [one] tag", "" ) {
|
|
Catch::TestCase oneTag = makeTestCase( NULL, "", "test", "[one]", CATCH_INTERNAL_LINEINFO );
|
|
|
|
CHECK( oneTag.getTestCaseInfo().description == "" );
|
|
CHECK( oneTag.hasTag( "one" ) );
|
|
CHECK( oneTag.getTags().size() == 1 );
|
|
|
|
CHECK( oneTag.matchesTags( p1 ) == true );
|
|
CHECK( oneTag.matchesTags( p2 ) == true );
|
|
CHECK( oneTag.matchesTags( p3 ) == false );
|
|
CHECK( oneTag.matchesTags( p4 ) == false );
|
|
CHECK( oneTag.matchesTags( p5 ) == false );
|
|
}
|
|
|
|
SECTION( "single [two] tag", "" ) {
|
|
Catch::TestCase oneTag = makeTestCase( NULL, "", "test", "[two]", CATCH_INTERNAL_LINEINFO );
|
|
|
|
CHECK( oneTag.getTestCaseInfo().description == "" );
|
|
CHECK( oneTag.hasTag( "two" ) );
|
|
CHECK( oneTag.getTags().size() == 1 );
|
|
|
|
CHECK( oneTag.matchesTags( p1 ) == false );
|
|
CHECK( oneTag.matchesTags( p2 ) == true );
|
|
CHECK( oneTag.matchesTags( p3 ) == false );
|
|
CHECK( oneTag.matchesTags( p4 ) == false );
|
|
CHECK( oneTag.matchesTags( p5 ) == false );
|
|
}
|
|
|
|
SECTION( "two tags", "" ) {
|
|
Catch::TestCase twoTags= makeTestCase( NULL, "", "test", "[one][two]", CATCH_INTERNAL_LINEINFO );
|
|
|
|
CHECK( twoTags.getTestCaseInfo().description == "" );
|
|
CHECK( twoTags.hasTag( "one" ) );
|
|
CHECK( twoTags.hasTag( "two" ) );
|
|
CHECK( twoTags.hasTag( "Two" ) );
|
|
CHECK( twoTags.hasTag( "three" ) == false );
|
|
CHECK( twoTags.getTags().size() == 2 );
|
|
|
|
CHECK( twoTags.matchesTags( p1 ) == true );
|
|
CHECK( twoTags.matchesTags( p2 ) == true );
|
|
CHECK( twoTags.matchesTags( p3 ) == true );
|
|
CHECK( twoTags.matchesTags( p4 ) == true );
|
|
CHECK( twoTags.matchesTags( p5 ) == true );
|
|
}
|
|
SECTION( "complex", "" ) {
|
|
CHECK( fakeTestCase( "test", "[one][.]" ).matchesTags( p1 ) );
|
|
CHECK_FALSE( fakeTestCase( "test", "[one][.]" ).matchesTags( p5 ) );
|
|
CHECK( fakeTestCase( "test", "[three]" ).matchesTags( p4 ) );
|
|
CHECK( fakeTestCase( "test", "[three]" ).matchesTags( p5 ) );
|
|
CHECK( fakeTestCase( "test", "[three]" ).matchesTags( "[three]~[one]" ) );
|
|
CHECK( fakeTestCase( "test", "[unit][not_apple]" ).matchesTags( "[unit]" ) );
|
|
CHECK_FALSE( fakeTestCase( "test", "[unit][not_apple]" ).matchesTags( "[unit]~[not_apple]" ) );
|
|
}
|
|
|
|
SECTION( "one tag with characters either side", "" ) {
|
|
|
|
Catch::TestCase oneTagWithExtras = makeTestCase( NULL, "", "test", "12[one]34", CATCH_INTERNAL_LINEINFO );
|
|
CHECK( oneTagWithExtras.getTestCaseInfo().description == "1234" );
|
|
CHECK( oneTagWithExtras.hasTag( "one" ) );
|
|
CHECK( oneTagWithExtras.hasTag( "two" ) == false );
|
|
CHECK( oneTagWithExtras.getTags().size() == 1 );
|
|
}
|
|
|
|
SECTION( "start of a tag, but not closed", "" ) {
|
|
|
|
Catch::TestCase oneTagOpen = makeTestCase( NULL, "", "test", "[one", CATCH_INTERNAL_LINEINFO );
|
|
|
|
CHECK( oneTagOpen.getTestCaseInfo().description == "[one" );
|
|
CHECK( oneTagOpen.hasTag( "one" ) == false );
|
|
CHECK( oneTagOpen.getTags().size() == 0 );
|
|
}
|
|
|
|
SECTION( "hidden", "" ) {
|
|
Catch::TestCase oneTag = makeTestCase( NULL, "", "test", "[.]", CATCH_INTERNAL_LINEINFO );
|
|
|
|
CHECK( oneTag.getTestCaseInfo().description == "" );
|
|
CHECK( oneTag.hasTag( "." ) );
|
|
CHECK( oneTag.isHidden() );
|
|
|
|
CHECK( oneTag.matchesTags( "~[.]" ) == false );
|
|
|
|
}
|
|
}
|
|
|
|
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;
|
|
};
|
|
|
|
// !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 );
|
|
|
|
std::cout << cs << std::endl;
|
|
}
|
|
|
|
{
|
|
ColourString cs( "hello" );
|
|
cs .addColour( Colour::Blue, 1, -2 );
|
|
|
|
std::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" ) );
|
|
|
|
}
|