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Refactored command line parser to be more cohesive

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Also added a set of unit tests for them (incomplete)
This commit is contained in:
Phil Nash 2012-05-31 19:40:26 +01:00
parent 06e959be3e
commit 163088a11f
12 changed files with 605 additions and 416 deletions
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148
projects/SelfTest/TestMain.cpp
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@ -53,3 +53,151 @@ TEST_CASE( "meta/Misc/Sections", "looped tests" ) {
CHECK( runner.getTotals().assertions.passed == 2 );
CHECK( runner.getTotals().assertions.failed == 1 );
}
#include "catch_commandline.hpp"
#include "catch_reporter_basic.hpp"
#include "catch_reporter_xml.hpp"
#include "catch_reporter_junit.hpp"
template<size_t size>
bool parseIntoConfig( const char * (&argv)[size], Catch::Config& config ) {
return Catch::parseIntoConfig( Catch::CommandParser( size, argv ), config );
}
TEST_CASE( "selftest/parser", "" ) {
SECTION( "default", "" ) {
const char* argv[] = { "test" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
CHECK( config.getTestSpecs().empty() );
CHECK( config.shouldDebugBreak() == false );
CHECK( config.showHelp() == false );
CHECK( dynamic_cast<Catch::BasicReporter*>( config.getReporter().get() ) );
}
SECTION( "test lists", "" ) {
SECTION( "-t/1", "Specify one test case using -t" ) {
const char* argv[] = { "test", "-t", "test1" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( config.getTestSpecs().size() == 1 );
REQUIRE( config.getTestSpecs()[0] == "test1" );
}
SECTION( "--test/1", "Specify one test case using --test" ) {
const char* argv[] = { "test", "--test", "test1" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( config.getTestSpecs().size() == 1 );
REQUIRE( config.getTestSpecs()[0] == "test1" );
}
SECTION( "-t/2", "Specify two test cases using -t" ) {
const char* argv[] = { "test", "-t", "test1", "test2" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( config.getTestSpecs().size() == 2 );
REQUIRE( config.getTestSpecs()[0] == "test1" );
REQUIRE( config.getTestSpecs()[1] == "test2" );
}
SECTION( "-t/0", "When no test names are supplied it is an error" ) {
const char* argv[] = { "test", "-t" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) == false );
REQUIRE_THAT( config.getMessage(), Contains( "none" ) );
}
}
SECTION( "reporter", "" ) {
SECTION( "-r/basic", "" ) {
const char* argv[] = { "test", "-reporter", "basic" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( dynamic_cast<Catch::BasicReporter*>( config.getReporter().get() ) );
}
SECTION( "-r/xml", "" ) {
const char* argv[] = { "test", "-r", "xml" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( dynamic_cast<Catch::XmlReporter*>( config.getReporter().get() ) );
}
SECTION( "-r/junit", "" ) {
const char* argv[] = { "test", "-r", "junit" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( dynamic_cast<Catch::JunitReporter*>( config.getReporter().get() ) );
}
SECTION( "-r/error", "reporter config only accepts one argument" ) {
const char* argv[] = { "test", "-r", "one", "two" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) == false );
REQUIRE_THAT( config.getMessage(), Contains( "one argument" ) );
}
}
SECTION( "debugger", "" ) {
SECTION( "-b", "" ) {
const char* argv[] = { "test", "-b" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( config.shouldDebugBreak() == true );
}
SECTION( "--break", "" ) {
const char* argv[] = { "test", "--break" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( config.shouldDebugBreak() );
}
SECTION( "-b", "break option has no arguments" ) {
const char* argv[] = { "test", "-b", "unexpected" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) == false );
REQUIRE_THAT( config.getMessage(), Contains( "not accept" ) );
}
}
SECTION( "help", "" ) {
SECTION( "-h", "" ) {
const char* argv[] = { "test", "-h" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( config.showHelp() );
}
SECTION( "-?", "" ) {
const char* argv[] = { "test", "-?" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( config.showHelp() );
}
SECTION( "--help", "" ) {
const char* argv[] = { "test", "--help" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) );
REQUIRE( config.showHelp() );
}
SECTION( "-h", "help option has no arguments" ) {
const char* argv[] = { "test", "-h", "unexpected" };
Catch::Config config;
CHECK( parseIntoConfig( argv, config ) == false );
REQUIRE_THAT( config.getMessage(), Contains( "not accept" ) );
}
}
}