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|
# test/unit compatibility layer using minitest.
require 'minitest/unit'
require 'test/unit/assertions'
require 'test/unit/testcase'
require 'optparse'
module Test
module Unit
TEST_UNIT_IMPLEMENTATION = 'test/unit compatibility layer using minitest'
module RunCount
@@run_count = 0
def self.have_run?
@@run_count.nonzero?
end
def run(*)
@@run_count += 1
super
end
def run_once
return if have_run?
return if $! # don't run if there was an exception
yield
end
module_function :run_once
end
module Options
def initialize(&block)
@init_hook = block
super(&nil)
end
def process_args(args = [])
options = {}
OptionParser.new do |opts|
setup_options(opts, options)
opts.parse!(args)
end
args = @init_hook.call(args, options) if @init_hook
non_options(args, options)
options
end
private
def setup_options(opts, options)
opts.banner = 'minitest options:'
opts.version = MiniTest::Unit::VERSION
opts.on '-h', '--help', 'Display this help.' do
puts opts
exit
end
opts.on '-s', '--seed SEED', Integer, "Sets random seed" do |m|
options[:seed] = m.to_i
end
opts.on '-v', '--verbose', "Verbose. Show progress processing files." do
options[:verbose] = true
end
opts.on '-n', '--name PATTERN', "Filter test names on pattern." do |a|
options[:filter] = a
end
end
def non_options(files, options)
files.each {|f|
d = File.dirname(path = File.expand_path(f))
unless $:.include? d
$: << d
end
begin
require path
rescue LoadError
puts "#{f}: #{$!}"
end
}
end
end
module GlobOption
include Options
def non_options(files, options)
files.map! {|f|
f = f.tr(File::ALT_SEPARATOR, File::SEPARATOR) if File::ALT_SEPARATOR
if File.directory? f
Dir["#{f}/**/test_*.rb"]
elsif File.file? f
f
else
raise ArgumentError, "file not found: #{f}"
end
}
files.flatten!
super(files, options)
end
end
module RejectOption
include Options
def setup_options(parser, options)
super
parser.on '-x', '--exclude PATTERN' do |pattern|
(options[:reject] ||= []) << pattern
end
end
def non_options(files, options)
if reject = options.delete(:reject)
reject_pat = Regexp.union(reject.map {|r| /#{r}/ })
files.reject! {|f| reject_pat =~ f }
end
super(files, options)
end
end
module LoadPathOption
include Options
def setup_options(parser, options)
super
parser.on '-Idirectory' do |dirs|
dirs.split(':').each { |d| $LOAD_PATH.unshift d }
end
end
end
def self.new
Mini.new do |files, options|
if block_given?
files = yield files
end
files
end
end
class Mini < MiniTest::Unit
include Test::Unit::GlobOption
include Test::Unit::RejectOption
include Test::Unit::LoadPathOption
end
end
end
class MiniTest::Unit
def self.new(*args, &block)
obj = allocate
.extend(Test::Unit::RunCount)
.extend(Test::Unit::Options)
obj.__send__(:initialize, *args, &block)
obj
end
class << self; undef autorun; end
def self.autorun
at_exit {
Test::Unit::RunCount.run_once {
exit(Test::Unit::Mini.new.run(ARGV) || true)
}
} unless @@installed_at_exit
@@installed_at_exit = true
end
end
MiniTest::Unit.autorun
|
