# File lib/test/unit/collector/dir.rb, line 12
12:         def initialize(dir=::Dir, file=::File, object_space=::ObjectSpace, req=nil)
13:           super()
14:           @dir = dir
15:           @file = file
16:           @object_space = object_space
17:           @req = req
18:           @pattern = [/\btest_.*\.rb\Z/m]
19:           @exclude = []
20:         end

    # File lib/test/unit/collector/dir.rb, line 22
22:         def collect(*from)
23:           if(from.empty?)
24:             recursive_collect('.', find_test_cases)
25:           elsif(from.size == 1)
26:             recursive_collect(from.first, find_test_cases)
27:           else
28:             suites = []
29:             from.each do |f|
30:               suite = recursive_collect(f, find_test_cases)
31:               suites << suite unless(suite.tests.empty?)
32:             end
33:             suite = TestSuite.new("[#{from.join(', ')}]")
34:             sort(suites).each{|s| suite << s}
35:             suite
36:           end
37:         end

    # File lib/test/unit/collector/dir.rb, line 77
77:         def collect_file(name, suites, already_gathered)
78:           dir = File.dirname(File.expand_path(name))
79:           $:.unshift(dir)
80:           if(@req)
81:             @req.require(name)
82:           else
83:             require(name)
84:           end
85:           find_test_cases(already_gathered).each{|t| add_suite(suites, t.suite)}
86:         ensure
87:           $:.delete_at($:.rindex(dir)) if(dir)
88:         end

    # File lib/test/unit/collector/dir.rb, line 39
39:         def find_test_cases(ignore=[])
40:           cases = []
41:           @object_space.each_object(Class) do |c|
42:             cases << c if(c < TestCase && !ignore.include?(c))
43:           end
44:           ignore.concat(cases)
45:           cases
46:         end

    # File lib/test/unit/collector/dir.rb, line 48
48:         def recursive_collect(name, already_gathered)
49:           sub_suites = []
50:           if(@file.directory?(name))
51:             @dir.entries(name).each do |e|
52:               next if(e == '.' || e == '..')
53:               e_name = @file.join(name, e)
54:               if(@file.directory?(e_name))
55:                 next if /\ACVS\z/ =~ e
56:                 sub_suite = recursive_collect(e_name, already_gathered)
57:                 sub_suites << sub_suite unless(sub_suite.empty?)
58:               else
59:                 next if /~\z/ =~ e_name or /\A\.\#/ =~ e
60:                 if @pattern and !@pattern.empty?
61:                   next unless @pattern.any? {|pat| pat =~ e_name}
62:                 end
63:                 if @exclude and !@exclude.empty?
64:                   next if @exclude.any? {|pat| pat =~ e_name}
65:                 end
66:                 collect_file(e_name, sub_suites, already_gathered)
67:               end
68:             end
69:           else
70:             collect_file(name, sub_suites, already_gathered)
71:           end
72:           suite = TestSuite.new(@file.basename(name))
73:           sort(sub_suites).each{|s| suite << s}
74:           suite
75:         end