#
#   Copyright (c) 2005 João Abecasis
#
#   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)
#

import feature ;
import generators ;
import modules ;
import project ;
import targets ;
import testing ;
import toolset ;
import type ;

feature.feature quickbook-testing.quickbook-command : : free dependency ;
feature.feature <quickbook-define> : : free ;

type.register QUICKBOOK_INPUT : quickbook ;
type.register QUICKBOOK_OUTPUT ;

generators.register-standard quickbook-testing.process-quickbook : QUICKBOOK_INPUT : QUICKBOOK_OUTPUT ;

################################################################################
exe line-compare-tool : src/text_diff.cpp ;

#
#   quickbook-test - generates a test for quickbook itself. A quickbook-test is
#   actually made up of two tests:
#           $(target-name).boostbook :
#               generate boostbook from $(input) or $(target-name).quickbook
#
#           $(target-name):
#               compare generated boostbook to $(reference-output) or
#               $(input).gold or $(target-name).gold
#
rule quickbook-test ( target-name : input ? : reference-output ? : requirements * )
{
    input ?= $(target-name).quickbook ;
    reference-output ?= $(input:S=.gold) ;

    local project = [ project.current ] ;

    local t =
        [ targets.create-typed-target QUICKBOOK_OUTPUT
            : $(project)
            : $(target-name).boostbook
            : $(input)
            : $(requirements)
                <location-prefix>$(target-name).test
                <quickbook-testing.quickbook-command>../src//quickbook
        ]

        [ targets.create-typed-target RUN
            : $(project)
            : $(target-name)
            : .//line-compare-tool
            : $(requirements)
                <location-prefix>$(target-name).test
                <testing.input-file>$(reference-output)
                <testing.input-file>$(target-name).boostbook
                <preserve-test-targets>on
        ]
        ;

    modules.poke testing : .all-tests : \$\(all-tests\) $(t) ;

    return $(t) ;
}

rule quickbook-fail-test ( target-name : input ? : requirements * )
{
    input ?= $(target-name).quickbook ;

    local project = [ project.current ] ;
    requirements += <testing.arg>$(input:J=" ") ;

    local t =
        [ targets.create-typed-target RUN_FAIL
            : $(project)
            : $(target-name)
            : ../src//quickbook
            : $(requirements)
              <preserve-test-targets>on
              <dependency>$(input)
        ]
        ;

    modules.poke testing : .all-tests : \$\(all-tests\) $(t) ;

    return $(t) ;
}

################################################################################
toolset.flags quickbook-testing.process-quickbook quickbook-command <quickbook-testing.quickbook-command> ;
toolset.flags quickbook-testing.process-quickbook QB-DEFINES        <quickbook-define> ;

rule process-quickbook ( target : source : properties * )
{
    DEPENDS $(target) : [ on $(target) return $(quickbook-command) ] ;
}

actions process-quickbook bind quickbook-command
{
    $(quickbook-command) $(>) --output-file=$(<) --debug -D"$(QB-DEFINES)"
}