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#
# test/bioruby_test_helper.rb - Helper module for testing bioruby
#
# Copyright:: Copyright (C) 2009 Naohisa Goto <ng@bioruby.org>
# License:: The Ruby License
#
require 'pathname'
unless defined? BioRubyTestDebug then
BioRubyTestDebug = ENV['BIORUBY_TEST_DEBUG'].to_s.empty? ? false : true
if BioRubyTestDebug then
$stderr.puts "BioRuby test debug enabled."
end
end #BioRubyTestDebug
unless defined? BioRubyTestGem then
gem_version = ENV['BIORUBY_TEST_GEM']
if gem_version then
$stderr.puts 'require "rubygems"' if BioRubyTestDebug
require "rubygems"
if gem_version.empty? then
$stderr.puts "gem 'bio'" if BioRubyTestDebug
gem 'bio'
else
$stderr.puts "gem 'bio', #{gem_version.inspect}" if BioRubyTestDebug
gem 'bio', gem_version
end
end
BioRubyTestGem = gem_version
end
unless defined? BioRubyTestLibPath then
libpath = ENV['BIORUBY_TEST_LIB']
unless libpath then
libpath = Pathname.new(File.join(File.dirname(__FILE__),
"..", "lib")).cleanpath.to_s
end
# do not add path to $: if BIORUBY_TEST_LIB is empty string
# or BioRubyTestGem is true.
if (libpath and libpath.empty?) or BioRubyTestGem then
libpath = nil
end
if libpath then
libpath.freeze
unless $:[0] == libpath then
$:.unshift(libpath)
if BioRubyTestDebug then
$stderr.puts "Added #{libpath.inspect} to $:."
end
else
if BioRubyTestDebug then
$stderr.puts "NOT added #{libpath.inspect} to $:. because it is already on the top of $:."
end
end
end
# (String or nil) Path to be added to $:.
# It may or may not be the path of bioruby.
BioRubyTestLibPath = libpath
if BioRubyTestDebug then
$stderr.print "$: = [", "\n"
$stderr.puts($:.collect { |x| "\t#{x.inspect}" }.join(",\n"))
$stderr.print "]", "\n"
end
end #BioRubyTestLibPath
unless defined? BioRubyTestDataPath and BioRubyTestDataPath
datapath = ENV['BIORUBY_TEST_DATA']
if datapath.to_s.empty? then
datapath = Pathname.new(File.join(File.dirname(__FILE__),
"data")).cleanpath.to_s
end
datapath.freeze
# (String) Path to the test data.
BioRubyTestDataPath = datapath
if BioRubyTestDebug then
$stderr.print "DataPath = ", BioRubyTestDataPath.inspect, "\n"
end
end
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