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require 'optparse'
require 'test/unit/ui/console/testrunner'
module Test
module Unit
class AutoRunner
def self.run(current_file=nil, default_dir=nil, &block)
if(!current_file || current_file == $0)
r = new(!current_file, &block)
if(default_dir && r.to_run.empty?)
r.to_run = default_dir
end
r.run
end
end
RUNNERS = {
:console => proc do |r|
output_level = r.output_level || Test::Unit::UI::Console::TestRunner::NORMAL
passed = Test::Unit::UI::Console::TestRunner.run(r.suite, output_level).passed?
exit(passed ? 0 : 1)
end,
:gtk => proc do |r|
require 'test/unit/ui/gtk/testrunner'
Test::Unit::UI::GTK::TestRunner.run(r.suite)
end,
:fox => proc do |suite|
require 'test/unit/ui/fox/testrunner'
Test::Unit::UI::Fox::TestRunner.run(r.suite)
end,
}
OUTPUT_LEVELS = {
:silent => UI::Console::TestRunner::SILENT,
:progress => UI::Console::TestRunner::PROGRESS_ONLY,
:normal => UI::Console::TestRunner::NORMAL,
:verbose => UI::Console::TestRunner::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 = r.pattern if(r.pattern)
c.collect(*(r.to_run.empty? ? ['.'] : r.to_run))
end,
}
attr_reader :suite
attr_accessor :output_level, :filters, :to_run, :pattern
attr_writer :runner, :collector
def initialize(standalone)
Unit.run = true
@standalone = standalone
@runner = RUNNERS[:console]
@collector = COLLECTORS[(standalone ? :dir : :objectspace)]
@filters = []
@to_run = []
process_args
yield(self) if(block_given?)
end
def process_args
catch(:stop_processing) do
ARGV.options do |o|
o.program_name = "test/unit.rb"
o.banner = "Test::Unit automatic runner."
o.banner = "#{$0} [options] [-- untouched arguments]"
o.on
o.on('-r', '--runner=RUNNER', RUNNERS.keys,
"Use the given RUNNER.",
"(" + keyword_display(RUNNERS.keys) + ")") do |r|
@runner = runners[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
o.on('-p', '--pattern=PATTERN', String,
"Match files to collect against PATTERN.") do |e|
@pattern = Regexp.new(e.sub(%r{\A/(.*)/\Z}m, '\\1'))
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($1) : n)
case n
when Regexp
@filters << proc{|t| n =~ t.class.name ? true : nil}
else
@filters << proc{|t| n == t.class.name ? true : nil}
end
end
o.on('-v', '--verbose=[LEVEL]', OUTPUT_LEVELS.keys,
"Set the output level (default is verbose).",
"(" + keyword_display(OUTPUT_LEVELS.keys) + ")") do |l|
@output_level = (l ? OUTPUT_LEVELS[l] : OUTPUT_LEVELS[:verbose])
end
o.on('--',
"Stop processing options so that the",
"remaining options will be passed to the",
"test."){throw :stop_processing}
o.on('-h', '--help', 'Display this help.'){puts o; exit(0)}
o.on_tail
o.on_tail('Deprecated options:')
o.on_tail('--console', 'Console runner (use --runner).') do
warn("Deprecated option (--console).")
@runner = RUNNERS[:console]
end
o.on_tail('--gtk', 'GTK runner (use --runner).') do
warn("Deprecated option (--gtk).")
@runner = RUNNERS[:gtk]
end
o.on_tail('--fox', 'Fox runner (use --runner).') do
warn("Deprecated option (--fox).")
@runner = RUNNERS[:fox]
end
o.on_tail
begin
o.parse!
rescue OptionParser::ParseError => e
puts e
puts o
exit(1)
end
end
end
@filters << proc{false} unless(@filters.empty?)
end
def keyword_display(array)
array.collect{|e| e.to_s.sub(/^(.)(.+)$/, '\\1[\\2]')}.join(", ")
end
def run
@suite = @collector[self]
@runner[self]
end
end
end
end
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