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

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

    # File lib/test/unit/collector/dir.rb, line 84
84:         def collect_file(name, suites, already_gathered)
85:           dir = @file.dirname(@file.expand_path(name, @base))
86:           $:.unshift(dir)
87:           if(@req)
88:             @req.require(name)
89:           else
90:             require(name)
91:           end
92:           find_test_cases(already_gathered).each{|t| add_suite(suites, t.suite)}
93:         ensure
94:           $:.delete_at($:.rindex(dir)) if(dir)
95:         end

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

     # File lib/test/unit/collector/dir.rb, line 97
 97:         def realdir(path)
 98:           if @base
 99:             @file.join(@base, path)
100:           else
101:             path
102:           end
103:         end

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