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require 'test/unit'
require 'test/unit/ui/testrunnerutilities'
require 'optparse'
module Test
module Unit
class AutoRunner
def self.run(force_standalone=false, default_dir=nil, argv=ARGV, &block)
r = new(force_standalone || standalone?, &block)
if((!r.process_args(argv)) && default_dir)
r.to_run << default_dir
end
r.run
end
def self.standalone?
return false unless("-e" == $0)
ObjectSpace.each_object(Class) do |klass|
return false if(klass < TestCase)
end
true
end
RUNNERS = {
:console => proc do |r|
require 'test/unit/ui/console/testrunner'
Test::Unit::UI::Console::TestRunner
end,
:gtk => proc do |r|
require 'test/unit/ui/gtk/testrunner'
Test::Unit::UI::GTK::TestRunner
end,
:gtk2 => proc do |r|
require 'test/unit/ui/gtk2/testrunner'
Test::Unit::UI::GTK2::TestRunner
end,
:fox => proc do |r|
require 'test/unit/ui/fox/testrunner'
Test::Unit::UI::Fox::TestRunner
end,
:tk => proc do |r|
require 'test/unit/ui/tk/testrunner'
Test::Unit::UI::Tk::TestRunner
end,
}
OUTPUT_LEVELS = [
[:silent, UI::SILENT],
[:progress, UI::PROGRESS_ONLY],
[:normal, UI::NORMAL],
[:verbose, UI::VERBOSE],
]
COLLECTORS = {
:objectspace => proc do |r|
require 'test/unit/collector/objectspace'
c = Collector::ObjectSpace.new
c.filter = r.filters
c.collect($0.sub(/\.rb\Z/, ''))
end,
:dir => proc do |r|
require 'test/unit/collector/dir'
c = Collector::Dir.new
c.filter = r.filters
c.pattern.concat(r.pattern) if(r.pattern)
c.exclude.concat(r.exclude) if(r.exclude)
c.collect(*(r.to_run.empty? ? ['.'] : r.to_run))
end,
}
attr_reader :suite
attr_accessor :output_level, :filters, :to_run, :pattern, :exclude
attr_writer :runner, :collector
def initialize(standalone)
Unit.run = true
@standalone = standalone
@runner = RUNNERS[:console]
@collector = COLLECTORS[(standalone ? :dir : :objectspace)]
@filters = []
@to_run = []
@output_level = UI::NORMAL
yield(self) if(block_given?)
end
def process_args(args = ARGV)
begin
options.order!(args) {|arg| @to_run << arg}
rescue OptionParser::ParseError => e
puts e
puts options
$! = nil
abort
else
@filters << proc{false} unless(@filters.empty?)
end
not @to_run.empty?
end
def options
@options ||= OptionParser.new do |o|
o.banner = "Test::Unit automatic runner."
o.banner << "\nUsage: #{$0} [options] [-- untouched arguments]"
o.on
o.on('-r', '--runner=RUNNER', RUNNERS,
"Use the given RUNNER.",
"(" + keyword_display(RUNNERS) + ")") do |r|
@runner = r
end
if(@standalone)
o.on('-a', '--add=TORUN', Array,
"Add TORUN to the list of things to run;",
"can be a file or a directory.") do |a|
@to_run.concat(a)
end
@pattern = []
o.on('-p', '--pattern=PATTERN', Regexp,
"Match files to collect against PATTERN.") do |e|
@pattern << e
end
@exclude = []
o.on('-x', '--exclude=PATTERN', Regexp,
"Ignore files to collect against PATTERN.") do |e|
@exclude << e
end
end
o.on('-n', '--name=NAME', String,
"Runs tests matching NAME.",
"(patterns may be used).") do |n|
n = (%r{\A/(.*)/\Z} =~ n ? Regexp.new($1) : n)
case n
when Regexp
@filters << proc{|t| n =~ t.method_name ? true : nil}
else
@filters << proc{|t| n == t.method_name ? true : nil}
end
end
o.on('-t', '--testcase=TESTCASE', String,
"Runs tests in TestCases matching TESTCASE.",
"(patterns may be used).") do |n|
n = (%r{\A/(.*)/\Z} =~ n ? Regexp.new($1) : n)
case n
when Regexp
@filters << proc{|t| n =~ t.class.name ? true : nil}
else
@filters << proc{|t| n == t.class.name ? true : nil}
end
end
o.on('-v', '--verbose=[LEVEL]', OUTPUT_LEVELS,
"Set the output level (default is verbose).",
"(" + keyword_display(OUTPUT_LEVELS) + ")") do |l|
@output_level = l || UI::VERBOSE
end
o.on('--',
"Stop processing options so that the",
"remaining options will be passed to the",
"test."){o.terminate}
o.on('-h', '--help', 'Display this help.'){puts o; exit}
o.on_tail
o.on_tail('Deprecated options:')
o.on_tail('--console', 'Console runner (use --runner).') do
warn("Deprecated option (--console).")
@runner = RUNNERS[:console]
end
o.on_tail('--gtk', 'GTK runner (use --runner).') do
warn("Deprecated option (--gtk).")
@runner = RUNNERS[:gtk]
end
o.on_tail('--fox', 'Fox runner (use --runner).') do
warn("Deprecated option (--fox).")
@runner = RUNNERS[:fox]
end
o.on_tail
end
end
def keyword_display(array)
list = array.collect {|e, *| e.to_s}
Array === array or list.sort!
list.collect {|e| e.sub(/^(.)([A-Za-z]+)(?=\w*$)/, '\\1[\\2]')}.join(", ")
end
def run
@suite = @collector[self]
result = @runner[self] or return false
result.run(@suite, @output_level).passed?
end
end
end
end
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