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Added internal documentation for some options

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This commit is contained in:
Phil Nash
2012-09-07 17:52:35 +01:00
parent c682a163b1
commit e2d215e9c0
3 changed files with 333 additions and 59 deletions
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110
include/internal/catch_commandline.hpp
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@@ -69,6 +69,9 @@ namespace Catch {
public:
CommandParser( int argc, char const * const * argv ) : m_argc( static_cast<std::size_t>( argc ) ), m_argv( argv ) {}
std::string exeName() const {
return m_argv[0];
}
Command find( const std::string& arg1, const std::string& arg2, const std::string& arg3 ) const {
return find( arg1 ) + find( arg2 ) + find( arg3 );
}
@@ -141,6 +144,7 @@ namespace Catch {
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) = 0;
virtual std::string argsSynopsis() const = 0;
virtual std::string optionSummary() const = 0;
virtual std::string optionDescription() const { return ""; };
std::string optionNames() const {
std::string names;
@@ -184,17 +188,21 @@ namespace Catch {
m_optionNames.push_back( "--help" );
}
virtual std::string argsSynopsis() const {
return "";
return "[<option for help on>]";
}
virtual std::string optionSummary() const {
return "Shows this usage summary";
return "Shows this usage summary, or help on a specific option, if supplied";
}
virtual std::string optionDescription() const {
return "";
}
virtual void parseIntoConfig( const Command&, ConfigData& ) {
// Does not affect config
}
};
class TestCaseOptionParser : public OptionParser {
public:
TestCaseOptionParser() : OptionParser( 1, -1 ) {
@@ -206,7 +214,39 @@ namespace Catch {
return "<testspec> [<testspec>...]";
}
virtual std::string optionSummary() const {
return "Specify which test case or cases to run";
return "Specifies which test case or cases to run";
}
// Lines are split at the nearest prior space char to the 80 char column.
// Tab chars are removed from the output but their positions are used to align
// subsequently wrapped lines
virtual std::string optionDescription() const {
return "This option allows one ore more test specs to be supplied. Each spec either fully "
"specifies a test case or is a pattern containing wildcards to match a set of test "
"cases. If this option is not provided then all test cases, except those prefixed "
"by './' are run\n"
"\n"
"Specs must be enclosed in \"quotes\" if they contain spaces. If they do not "
"contain spaces the quotes are optional.\n"
"\n"
"Wildcards consist of the * character at the beginning, end, or both and can substitute for "
"any number of any characters (including none)\n"
"\n"
"If spec is prefixed with exclude: or the ~ character then the pattern matches an exclusion. "
"This means that tests matching the pattern are excluded from the set - even if a prior "
"inclusion spec included them. Subsequent inclusion specs will take precendence, however. "
"Inclusions and exclusions are evaluated in left-to-right order.\n"
"\n"
"Examples:\n"
"\n"
" -t thisTestOnly \tMatches the test case called, 'thisTestOnly'\n"
" -t \"this test only\" \tMatches the test case called, 'this test only'\n"
" -t these/* \tMatches all cases starting with 'these/'\n"
" -t exclude:notThis \tMatches all tests except, 'notThis'\n"
" -t ~notThis \tMatches all tests except, 'notThis'\n"
" -t ~*private* \tMatches all tests except those that contain 'private'\n"
" -t a/* ~a/b/* a/b/c \tMatches all tests that start with 'a/', except those"
"that start with 'a/b/', except 'a/b/c', which is included";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
@@ -217,14 +257,8 @@ namespace Catch {
groupName += cmd[i];
}
TestCaseFilters filters( groupName );
for( std::size_t i = 0; i < cmd.argsCount(); ++i ) {
if( startsWith( cmd[i], "exclude:" ) )
filters.addFilter( TestCaseFilter( cmd[i].substr( 8 ), IfFilterMatches::ExcludeTests ) );
else if( startsWith( cmd[i], "~" ) )
filters.addFilter( TestCaseFilter( cmd[i].substr( 1 ), IfFilterMatches::ExcludeTests ) );
else
filters.addFilter( TestCaseFilter( cmd[i] ) );
}
for( std::size_t i = 0; i < cmd.argsCount(); ++i )
filters.addFilter( TestCaseFilter( cmd[i] ) );
config.filters.push_back( filters );
}
};
@@ -239,7 +273,21 @@ namespace Catch {
return "[all | tests | reporters [xml]]";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Lists available tests or reporters";
}
virtual std::string optionDescription() const {
return "With no arguments this option will list all registered tests - one per line.\n"
"Supplying the xml argument formats the list as an xml document (which may be useful for "
"consumption by other tools).\n"
"Supplying the tests or reporters lists tests or reporters respectively - with descriptions.\n"
"\n"
"Examples:\n"
"\n"
" -l\n"
" -l tests\n"
" -l reporters xml\n"
" -l xml";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
@@ -275,7 +323,27 @@ namespace Catch {
return "<reporter name>";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Specifies type of reporter";
}
virtual std::string optionDescription() const {
return "A reporter is an object that formats and structures the output of running "
"tests, and potentially summarises the results. By default a basic reporter "
"is used that writes IDE friendly results. CATCH comes bundled with some "
"alternative reporters, but more can be added in client code.\n"
"\n"
"The bundled reporters are:\n"
" -r basic\n"
" -r xml\n"
" -r junit\n"
"\n"
"The JUnit reporter is an xml format that follows the structure of the JUnit "
"XML Report ANT task, as consumed by a number of third-party tools, "
"including Continuous Integration servers such as Jenkins.\n"
"If not otherwise needed, the standard XML reporter is preferred as this is "
"a streaming reporter, whereas the Junit reporter needs to hold all its "
"results until the end so it can write the overall results into attributes "
"of the root node.";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
@@ -293,7 +361,7 @@ namespace Catch {
return "<file name>|<%stream name>";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Sends output to a file or stream";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
@@ -314,7 +382,7 @@ namespace Catch {
return "";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Shows results for successful tests";
}
virtual void parseIntoConfig( const Command&, ConfigData& config ) {
@@ -332,7 +400,7 @@ namespace Catch {
return "";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Breaks into the debugger on failure";
}
virtual void parseIntoConfig( const Command&, ConfigData& config ) {
@@ -350,7 +418,7 @@ namespace Catch {
return "<name>";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Names a test run";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
@@ -368,7 +436,7 @@ namespace Catch {
return "[#]";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Aborts after a certain number of failures";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {
@@ -394,7 +462,7 @@ namespace Catch {
return "";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Elides assertions expected to throw";
}
virtual void parseIntoConfig( const Command&, ConfigData& config ) {
@@ -412,7 +480,7 @@ namespace Catch {
return "<warning>";
}
virtual std::string optionSummary() const {
return "!TBD";
return "Enable warnings";
}
virtual void parseIntoConfig( const Command& cmd, ConfigData& config ) {