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https://github.com/catchorg/Catch2.git
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624 lines
24 KiB
C++
624 lines
24 KiB
C++
/*
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* Created by Phil on 22/10/2010.
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* Copyright 2010 Two Blue Cubes Ltd
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifdef __clang__
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#pragma clang diagnostic ignored "-Wpadded"
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#endif
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#include "catch_self_test.hpp"
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#include "internal/catch_line_wrap.h"
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TEST_CASE( "selftest/main", "Runs all Catch self tests and checks their results" ) {
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using namespace Catch;
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///////////////////////////////////////////////////////////////////////////
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SECTION( "selftest/expected result",
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"Tests do what they claim" ) {
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SECTION( "selftest/expected result/failing tests",
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"Tests in the 'failing' branch fail" ) {
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MetaTestRunner::runMatching( "./failing/*", MetaTestRunner::Expected::ToFail, 0, 2 );
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}
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SECTION( "selftest/expected result/succeeding tests",
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"Tests in the 'succeeding' branch succeed" ) {
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MetaTestRunner::runMatching( "./succeeding/*", MetaTestRunner::Expected::ToSucceed, 1, 2 );
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}
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}
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///////////////////////////////////////////////////////////////////////////
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SECTION( "selftest/test counts",
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"Number of test cases that run is fixed" ) {
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EmbeddedRunner runner;
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SECTION( "selftest/test counts/succeeding tests",
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"Number of 'succeeding' tests is fixed" ) {
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Totals totals = runner.runMatching( "./succeeding/*", 0, 2 );
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CHECK( totals.assertions.passed == 296 );
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CHECK( totals.assertions.failed == 0 );
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}
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SECTION( "selftest/test counts/failing tests",
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"Number of 'failing' tests is fixed" ) {
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Totals totals = runner.runMatching( "./failing/*", 1, 2 );
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CHECK( totals.assertions.passed == 1 );
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CHECK( totals.assertions.failed == 73 );
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}
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}
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}
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TEST_CASE( "meta/Misc/Sections", "looped tests" ) {
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Catch::EmbeddedRunner runner;
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Catch::Totals totals = runner.runMatching( "./mixed/Misc/Sections/nested2", 0, 1 );
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CHECK( totals.assertions.passed == 2 );
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CHECK( totals.assertions.failed == 1 );
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}
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#ifdef __clang__
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#pragma clang diagnostic ignored "-Wweak-vtables"
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#endif
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#include "../../include/internal/catch_commandline.hpp"
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#include "../../include/internal/catch_test_spec.h"
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#include "../../include/reporters/catch_reporter_basic.hpp"
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#include "../../include/reporters/catch_reporter_xml.hpp"
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#include "../../include/reporters/catch_reporter_junit.hpp"
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template<size_t size>
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void parseIntoConfig( const char * (&argv)[size], Catch::ConfigData& config ) {
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static Catch::AllOptions options;
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options.parseIntoConfig( Catch::CommandParser( size, argv ), config );
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}
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template<size_t size>
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std::string parseIntoConfigAndReturnError( const char * (&argv)[size], Catch::ConfigData& config ) {
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try {
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parseIntoConfig( argv, config );
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FAIL( "expected exception" );
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}
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catch( std::exception& ex ) {
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return ex.what();
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}
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return "";
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}
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inline Catch::TestCase fakeTestCase( const char* name ){ return Catch::makeTestCase( NULL, "", name, "", CATCH_INTERNAL_LINEINFO ); }
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TEST_CASE( "selftest/parser/2", "ConfigData" ) {
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Catch::ConfigData config;
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SECTION( "default", "" ) {
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const char* argv[] = { "test" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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CHECK( config.shouldDebugBreak == false );
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CHECK( config.cutoff == -1 );
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CHECK( config.allowThrows == true );
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CHECK( config.reporter.empty() );
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}
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SECTION( "test lists", "" ) {
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SECTION( "-t/1", "Specify one test case using -t" ) {
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const char* argv[] = { "test", "-t", "test1" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.filters.size() == 1 );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "notIncluded" ) ) == false );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "test1" ) ) );
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}
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SECTION( "-t/exclude:1", "Specify one test case exclusion using -t exclude:" ) {
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const char* argv[] = { "test", "-t", "exclude:test1" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.filters.size() == 1 );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "test1" ) ) == false );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "alwaysIncluded" ) ) );
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}
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SECTION( "--test/1", "Specify one test case using --test" ) {
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const char* argv[] = { "test", "--test", "test1" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.filters.size() == 1 );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "notIncluded" ) ) == false );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "test1" ) ) );
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}
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SECTION( "--test/exclude:1", "Specify one test case exclusion using --test exclude:" ) {
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const char* argv[] = { "test", "--test", "exclude:test1" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.filters.size() == 1 );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "test1" ) ) == false );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "alwaysIncluded" ) ) );
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}
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SECTION( "--test/exclude:2", "Specify one test case exclusion using --test ~" ) {
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const char* argv[] = { "test", "--test", "~test1" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.filters.size() == 1 );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "test1" ) ) == false );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "alwaysIncluded" ) ) );
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}
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SECTION( "-t/2", "Specify two test cases using -t" ) {
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const char* argv[] = { "test", "-t", "test1", "test2" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.filters.size() == 1 );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "notIncluded" ) ) == false );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "test1" ) ) );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "test2" ) ) );
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}
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SECTION( "-t/0", "When no test names are supplied it is an error" ) {
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const char* argv[] = { "test", "-t" };
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REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "at least 1" ) );
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}
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}
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SECTION( "reporter", "" ) {
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SECTION( "-r/console", "" ) {
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const char* argv[] = { "test", "-r", "console" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.reporter == "console" );
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}
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SECTION( "-r/xml", "" ) {
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const char* argv[] = { "test", "-r", "xml" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.reporter == "xml" );
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}
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SECTION( "--reporter/junit", "" ) {
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const char* argv[] = { "test", "--reporter", "junit" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.reporter == "junit" );
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}
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SECTION( "-r/error", "reporter config only accepts one argument" ) {
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const char* argv[] = { "test", "-r", "one", "two" };
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REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "1 argument" ) );
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}
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}
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SECTION( "debugger", "" ) {
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SECTION( "-b", "" ) {
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const char* argv[] = { "test", "-b" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.shouldDebugBreak == true );
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}
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SECTION( "--break", "" ) {
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const char* argv[] = { "test", "--break" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.shouldDebugBreak );
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}
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SECTION( "-b", "break option has no arguments" ) {
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const char* argv[] = { "test", "-b", "unexpected" };
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REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "0 arguments" ) );
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}
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}
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SECTION( "abort", "" ) {
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SECTION( "-a", "" ) {
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const char* argv[] = { "test", "-a" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.cutoff == 1 );
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}
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SECTION( "-a/2", "" ) {
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const char* argv[] = { "test", "-a", "2" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.cutoff == 2 );
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}
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SECTION( "-a/error/0", "" ) {
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const char* argv[] = { "test", "-a", "0" };
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REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "greater than zero" ) );
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}
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SECTION( "-a/error/non numeric", "" ) {
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const char* argv[] = { "test", "-a", "oops" };
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REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "greater than zero" ) );
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}
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SECTION( "-a/error/two args", "cutoff only takes one argument" ) {
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const char* argv[] = { "test", "-a", "1", "2" };
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REQUIRE_THAT( parseIntoConfigAndReturnError( argv, config ), Contains( "0 and 1 argument" ) );
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}
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}
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SECTION( "nothrow", "" ) {
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SECTION( "-nt", "" ) {
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const char* argv[] = { "test", "-nt" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.allowThrows == false );
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}
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SECTION( "--nothrow", "" ) {
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const char* argv[] = { "test", "--nothrow" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.allowThrows == false );
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}
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}
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SECTION( "streams", "" ) {
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SECTION( "-o filename", "" ) {
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const char* argv[] = { "test", "-o", "filename.ext" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.outputFilename == "filename.ext" );
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REQUIRE( config.stream.empty() );
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}
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SECTION( "-o %stdout", "" ) {
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const char* argv[] = { "test", "-o", "%stdout" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.stream == "stdout" );
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REQUIRE( config.outputFilename.empty() );
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}
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SECTION( "--out", "" ) {
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const char* argv[] = { "test", "--out", "filename.ext" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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REQUIRE( config.outputFilename == "filename.ext" );
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}
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}
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SECTION( "combinations", "" ) {
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SECTION( "-a -b", "" ) {
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const char* argv[] = { "test", "-a", "-b", "-nt" };
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CHECK_NOTHROW( parseIntoConfig( argv, config ) );
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CHECK( config.cutoff == 1 );
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CHECK( config.shouldDebugBreak );
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CHECK( config.allowThrows == false );
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}
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}
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}
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TEST_CASE( "selftest/test filter", "Individual filters" ) {
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Catch::TestCaseFilter matchAny( "*" );
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Catch::TestCaseFilter matchNone( "*", Catch::IfFilterMatches::ExcludeTests );
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CHECK( matchAny.shouldInclude( fakeTestCase( "any" ) ));
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CHECK( matchNone.shouldInclude( fakeTestCase( "any" ) ) == false );
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Catch::TestCaseFilter matchHidden( "./*" );
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Catch::TestCaseFilter matchNonHidden( "./*", Catch::IfFilterMatches::ExcludeTests );
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CHECK( matchHidden.shouldInclude( fakeTestCase( "any" ) ) == false );
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CHECK( matchNonHidden.shouldInclude( fakeTestCase( "any" ) ) );
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CHECK( matchHidden.shouldInclude( fakeTestCase( "./any" ) ) );
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CHECK( matchNonHidden.shouldInclude( fakeTestCase( "./any" ) ) == false );
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}
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TEST_CASE( "selftest/test filters", "Sets of filters" ) {
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Catch::TestCaseFilter matchHidden( "./*" );
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Catch::TestCaseFilter dontMatchA( "./a*", Catch::IfFilterMatches::ExcludeTests );
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Catch::TestCaseFilters filters( "" );
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filters.addFilter( matchHidden );
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filters.addFilter( dontMatchA );
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CHECK( matchHidden.shouldInclude( fakeTestCase( "./something" ) ) );
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CHECK( filters.shouldInclude( fakeTestCase( "any" ) ) == false );
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CHECK( filters.shouldInclude( fakeTestCase( "./something" ) ) );
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CHECK( filters.shouldInclude( fakeTestCase( "./anything" ) ) == false );
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}
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TEST_CASE( "selftest/filter/prefix wildcard", "Individual filters with wildcards at the start" ) {
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Catch::TestCaseFilter matchBadgers( "*badger" );
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CHECK( matchBadgers.shouldInclude( fakeTestCase( "big badger" ) ));
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CHECK( matchBadgers.shouldInclude( fakeTestCase( "little badgers" ) ) == false );
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}
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TEST_CASE( "selftest/filter/wildcard at both ends", "Individual filters with wildcards at both ends" ) {
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Catch::TestCaseFilter matchBadgers( "*badger*" );
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CHECK( matchBadgers.shouldInclude( fakeTestCase( "big badger" ) ));
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CHECK( matchBadgers.shouldInclude( fakeTestCase( "little badgers" ) ) );
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CHECK( matchBadgers.shouldInclude( fakeTestCase( "badgers are big" ) ) );
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CHECK( matchBadgers.shouldInclude( fakeTestCase( "hedgehogs" ) ) == false );
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}
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template<size_t size>
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int getArgc( const char * (&)[size] ) {
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return size;
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}
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TEST_CASE( "selftest/option parsers", "" )
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{
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Catch::ConfigData config;
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Catch::SharedImpl<Catch::Options::TestCaseOptionParser> tcOpt;
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Catch::OptionParser& opt = tcOpt;
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const char* argv[] = { "test", "-t", "test1" };
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Catch::CommandParser parser( getArgc( argv ), argv );
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CHECK_NOTHROW( opt.parseIntoConfig( parser, config ) );
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REQUIRE( config.filters.size() == 1 );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "notIncluded" ) ) == false );
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REQUIRE( config.filters[0].shouldInclude( fakeTestCase( "test1" ) ) );
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}
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TEST_CASE( "selftest/tags", "" ) {
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std::string p1 = "[one]";
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std::string p2 = "[one],[two]";
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std::string p3 = "[one][two]";
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std::string p4 = "[one][two],[three]";
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std::string p5 = "[one][two]~[hide],[three]";
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SECTION( "one tag", "" ) {
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Catch::TestCase oneTag = makeTestCase( NULL, "", "test", "[one]", CATCH_INTERNAL_LINEINFO );
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CHECK( oneTag.getTestCaseInfo().description == "" );
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CHECK( oneTag.hasTag( "one" ) );
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CHECK( oneTag.getTags().size() == 1 );
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CHECK( oneTag.matchesTags( p1 ) == true );
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CHECK( oneTag.matchesTags( p2 ) == true );
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CHECK( oneTag.matchesTags( p3 ) == false );
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CHECK( oneTag.matchesTags( p4 ) == false );
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CHECK( oneTag.matchesTags( p5 ) == false );
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}
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SECTION( "two tags", "" ) {
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Catch::TestCase twoTags= makeTestCase( NULL, "", "test", "[one][two]", CATCH_INTERNAL_LINEINFO );
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CHECK( twoTags.getTestCaseInfo().description == "" );
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CHECK( twoTags.hasTag( "one" ) );
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CHECK( twoTags.hasTag( "two" ) );
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CHECK( twoTags.hasTag( "Two" ) );
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CHECK( twoTags.hasTag( "three" ) == false );
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CHECK( twoTags.getTags().size() == 2 );
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CHECK( twoTags.matchesTags( p1 ) == true );
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CHECK( twoTags.matchesTags( p2 ) == true );
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CHECK( twoTags.matchesTags( p3 ) == true );
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CHECK( twoTags.matchesTags( p4 ) == true );
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CHECK( twoTags.matchesTags( p5 ) == true );
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}
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SECTION( "one tag with characters either side", "" ) {
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Catch::TestCase oneTagWithExtras = makeTestCase( NULL, "", "test", "12[one]34", CATCH_INTERNAL_LINEINFO );
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CHECK( oneTagWithExtras.getTestCaseInfo().description == "1234" );
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CHECK( oneTagWithExtras.hasTag( "one" ) );
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CHECK( oneTagWithExtras.hasTag( "two" ) == false );
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CHECK( oneTagWithExtras.getTags().size() == 1 );
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}
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SECTION( "start of a tag, but not closed", "" ) {
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Catch::TestCase oneTagOpen = makeTestCase( NULL, "", "test", "[one", CATCH_INTERNAL_LINEINFO );
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CHECK( oneTagOpen.getTestCaseInfo().description == "[one" );
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CHECK( oneTagOpen.hasTag( "one" ) == false );
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CHECK( oneTagOpen.getTags().size() == 0 );
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}
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SECTION( "hidden", "" ) {
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Catch::TestCase oneTag = makeTestCase( NULL, "", "test", "[hide]", CATCH_INTERNAL_LINEINFO );
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CHECK( oneTag.getTestCaseInfo().description == "" );
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CHECK( oneTag.hasTag( "hide" ) );
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CHECK( oneTag.isHidden() );
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CHECK( oneTag.matchesTags( "~[hide]" ) == false );
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}
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}
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TEST_CASE( "Long strings can be wrapped", "[wrap]" ) {
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SECTION( "plain string", "" ) {
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// guide: 123456789012345678
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std::string testString = "one two three four";
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SECTION( "No wrapping", "" ) {
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CHECK( Catch::LineWrapper().setRight( 80 ).wrap( testString ).toString() == testString );
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CHECK( Catch::LineWrapper().setRight( 18 ).wrap( testString ).toString() == testString );
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}
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SECTION( "Wrapped once", "" ) {
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CHECK( Catch::LineWrapper().setRight( 17 ).wrap( testString ).toString() == "one two three\nfour" );
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CHECK( Catch::LineWrapper().setRight( 16 ).wrap( testString ).toString() == "one two three\nfour" );
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CHECK( Catch::LineWrapper().setRight( 15 ).wrap( testString ).toString() == "one two three\nfour" );
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CHECK( Catch::LineWrapper().setRight( 14 ).wrap( testString ).toString() == "one two three\nfour" );
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CHECK( Catch::LineWrapper().setRight( 13 ).wrap( testString ).toString() == "one two\nthree four" );
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}
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SECTION( "Wrapped twice", "" ) {
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CHECK( Catch::LineWrapper().setRight( 9 ).wrap( testString ).toString() == "one two\nthree\nfour" );
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CHECK( Catch::LineWrapper().setRight( 8 ).wrap( testString ).toString() == "one two\nthree\nfour" );
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}
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SECTION( "Wrapped three times", "" ) {
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CHECK( Catch::LineWrapper().setRight( 7 ).wrap( testString ).toString() == "one\ntwo\nthree\nfour" );
|
|
CHECK( Catch::LineWrapper().setRight( 5 ).wrap( testString ).toString() == "one\ntwo\nthree\nfour" );
|
|
}
|
|
SECTION( "Short wrap", "" ) {
|
|
CHECK( Catch::LineWrapper().setRight( 4 ).wrap( "abcdef" ).toString() == "abc-\ndef" );
|
|
CHECK( Catch::LineWrapper().setRight( 4 ).wrap( "abcdefg" ).toString() == "abc-\ndefg" );
|
|
CHECK( Catch::LineWrapper().setRight( 4 ).wrap("abcdefgh" ).toString() == "abc-\ndef-\ngh" );
|
|
|
|
CHECK( Catch::LineWrapper().setRight( 4 ).wrap( testString ).toString() == "one\ntwo\nthr-\nee\nfour" );
|
|
CHECK( Catch::LineWrapper().setRight( 3 ).wrap( testString ).toString() == "one\ntwo\nth-\nree\nfo-\nur" );
|
|
}
|
|
SECTION( "As container", "" ) {
|
|
Catch::LineWrapper wrapper;
|
|
wrapper.setRight( 7 ).wrap( testString );
|
|
CHECK( wrapper.size() == 4 );
|
|
CHECK( wrapper[0] == "one" );
|
|
CHECK( wrapper[1] == "two" );
|
|
CHECK( wrapper[2] == "three" );
|
|
CHECK( wrapper[3] == "four" );
|
|
}
|
|
SECTION( "Indent first line differently", "" ) {
|
|
CHECK( Catch::LineWrapper()
|
|
.setRight( 10 )
|
|
.setIndent( 4 )
|
|
.setInitialIndent( 1 )
|
|
.wrap( testString ).toString() == " one two\n three\n four" );
|
|
}
|
|
|
|
}
|
|
|
|
SECTION( "With newlines", "" ) {
|
|
|
|
// guide: 1234567890123456789
|
|
std::string testString = "one two\nthree four";
|
|
|
|
SECTION( "No wrapping" , "" ) {
|
|
CHECK( Catch::LineWrapper().setRight( 80 ).wrap( testString ).toString() == testString );
|
|
CHECK( Catch::LineWrapper().setRight( 18 ).wrap( testString ).toString() == testString );
|
|
CHECK( Catch::LineWrapper().setRight( 10 ).wrap( testString ).toString() == testString );
|
|
}
|
|
SECTION( "Trailing newline" , "" ) {
|
|
CHECK( Catch::LineWrapper().setRight( 10 ).wrap( "abcdef\n" ).toString() == "abcdef\n" );
|
|
CHECK( Catch::LineWrapper().setRight( 6 ).wrap( "abcdef" ).toString() == "abcdef" );
|
|
CHECK( Catch::LineWrapper().setRight( 6 ).wrap( "abcdef\n" ).toString() == "abcdef\n" );
|
|
}
|
|
SECTION( "Wrapped once", "" ) {
|
|
CHECK( Catch::LineWrapper().setRight( 9 ).wrap( testString ).toString() == "one two\nthree\nfour" );
|
|
CHECK( Catch::LineWrapper().setRight( 8 ).wrap( testString ).toString() == "one two\nthree\nfour" );
|
|
CHECK( Catch::LineWrapper().setRight( 7 ).wrap( testString ).toString() == "one two\nthree\nfour" );
|
|
}
|
|
SECTION( "Wrapped twice", "" ) {
|
|
CHECK( Catch::LineWrapper().setRight( 6 ).wrap( testString ).toString() == "one\ntwo\nthree\nfour" );
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
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;
|
|
};
|
|
|
|
class Text
|
|
{
|
|
public:
|
|
Text( std::string const& _string ) : originalString( _string ) {
|
|
}
|
|
Text( char const* const _string ) : originalString( _string ) {
|
|
}
|
|
|
|
friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
|
|
_text.print( _stream );
|
|
return _stream;
|
|
}
|
|
|
|
private:
|
|
void process() const {
|
|
|
|
}
|
|
void print( std::ostream& stream ) const {
|
|
stream << originalString;
|
|
}
|
|
|
|
std::string originalString;
|
|
// std::vector<
|
|
};
|
|
|
|
TEST_CASE( "Strings can be rendered with colour", "[colour]" ) {
|
|
// Text text = "`red`This is in red. `green` this is in green";
|
|
// std::cout << text << std::endl;
|
|
|
|
{
|
|
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;
|
|
}
|
|
|
|
}
|