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require 'rubygems'
require 'minitest/autorun'
require 'rdoc/rdoc'
require 'fileutils'
require 'tempfile'
require 'tmpdir'
class TestRDocRDoc < MiniTest::Unit::TestCase
def setup
RDoc::TopLevel.reset
@rdoc = RDoc::RDoc.new
@rdoc.options = RDoc::Options.new
@stats = RDoc::Stats.new 0, 0
@rdoc.instance_variable_set :@stats, @stats
end
def test_class_reset
tl = RDoc::TopLevel.new 'file.rb'
tl.add_class RDoc::NormalClass, 'C'
tl.add_class RDoc::NormalModule, 'M'
c = RDoc::Parser::C
enclosure_classes = c.send :class_variable_get, :@@enclosure_classes
enclosure_classes['A'] = 'B'
known_bodies = c.send :class_variable_get, :@@known_bodies
known_bodies['A'] = 'B'
RDoc::RDoc.reset
assert_empty RDoc::TopLevel.all_classes_hash
assert_empty RDoc::TopLevel.all_files_hash
assert_empty RDoc::TopLevel.all_modules_hash
assert_empty c.send :class_variable_get, :@@enclosure_classes
assert_empty c.send :class_variable_get, :@@known_bodies
end
def test_gather_files
file = File.expand_path __FILE__
assert_equal [file], @rdoc.gather_files([file, file])
end
def test_normalized_file_list
files = @rdoc.normalized_file_list [__FILE__]
files = files.map { |file| File.expand_path file }
assert_equal [File.expand_path(__FILE__)], files
end
def test_normalized_file_list_not_modified
files = [__FILE__]
@rdoc.last_modified[__FILE__] = File.stat(__FILE__).mtime
files = @rdoc.normalized_file_list [__FILE__]
assert_empty files
end
def test_parse_file_encoding
skip "Encoding not implemented" unless Object.const_defined? :Encoding
@rdoc.options.encoding = Encoding::ISO_8859_1
Tempfile.open 'test.txt' do |io|
io.write 'hi'
io.rewind
top_level = @rdoc.parse_file io.path
assert_equal Encoding::ISO_8859_1, top_level.absolute_name.encoding
end
end
def test_remove_unparseable
file_list = %w[
blah.class
blah.eps
blah.erb
blah.scpt.txt
blah.ttf
blah.yml
]
assert_empty @rdoc.remove_unparseable file_list
end
def test_setup_output_dir
skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
Dir.mktmpdir {|d|
path = File.join d, 'testdir'
last = @rdoc.setup_output_dir path, false
assert_empty last
assert File.directory? path
assert File.exist? @rdoc.output_flag_file path
}
end
def test_setup_output_dir_dry_run
skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
@rdoc.options.dry_run = true
Dir.mktmpdir do |d|
path = File.join d, 'testdir'
@rdoc.setup_output_dir path, false
refute File.exist? path
end
end
def test_setup_output_dir_exists
skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
Dir.mktmpdir {|path|
open @rdoc.output_flag_file(path), 'w' do |io|
io.puts Time.at 0
io.puts "./lib/rdoc.rb\t#{Time.at 86400}"
end
last = @rdoc.setup_output_dir path, false
assert_equal 1, last.size
assert_equal Time.at(86400), last['./lib/rdoc.rb']
}
end
def test_setup_output_dir_exists_empty_created_rid
skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
Dir.mktmpdir {|path|
open @rdoc.output_flag_file(path), 'w' do end
e = assert_raises RDoc::Error do
@rdoc.setup_output_dir path, false
end
assert_match %r%Directory #{Regexp.escape path} already exists%, e.message
}
end
def test_setup_output_dir_exists_file
Tempfile.open 'test_rdoc_rdoc' do |tempfile|
path = tempfile.path
e = assert_raises RDoc::Error do
@rdoc.setup_output_dir path, false
end
assert_match(%r%#{Regexp.escape path} exists and is not a directory%,
e.message)
end
end
def test_setup_output_dir_exists_not_rdoc
skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
Dir.mktmpdir do |dir|
e = assert_raises RDoc::Error do
@rdoc.setup_output_dir dir, false
end
assert_match %r%Directory #{Regexp.escape dir} already exists%, e.message
end
end
def test_update_output_dir
skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
Dir.mktmpdir do |d|
@rdoc.update_output_dir d, Time.now, {}
assert File.exist? "#{d}/created.rid"
end
end
def test_update_output_dir_dont
skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
Dir.mktmpdir do |d|
@rdoc.options.update_output_dir = false
@rdoc.update_output_dir d, Time.now, {}
refute File.exist? "#{d}/created.rid"
end
end
def test_update_output_dir_dry_run
skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
Dir.mktmpdir do |d|
@rdoc.options.dry_run = true
@rdoc.update_output_dir d, Time.now, {}
refute File.exist? "#{d}/created.rid"
end
end
end
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