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require 'rdoc/test_case'
class TestRDocRIPaths < RDoc::TestCase
def setup
super
@orig_gem_path = Gem.path
@tempdir = File.join Dir.tmpdir, "test_rdoc_ri_paths_#{$$}"
Gem.use_paths @tempdir
Gem.ensure_gem_subdirectories @tempdir
specs = [
@rake_10 = Gem::Specification.new('rake', '10.0.1'),
@rdoc_4_0 = Gem::Specification.new('rdoc', '4.0'),
@rdoc_3_12 = Gem::Specification.new('rdoc', '3.12'),
@nodoc = Gem::Specification.new('nodoc', '1.0'),
]
specs.each do |spec|
spec.loaded_from = spec.spec_file
open spec.spec_file, 'w' do |file|
file.write spec.to_ruby_for_cache
end
FileUtils.mkdir_p File.join(spec.doc_dir, 'ri') unless
spec.name == 'nodoc'
end
Gem::Specification.reset
Gem::Specification.all = specs
end
def teardown
super
Gem.use_paths(*@orig_gem_path)
Gem::Specification.reset
FileUtils.rm_rf @tempdir
end
def test_class_each
enum = RDoc::RI::Paths.each true, true, true, :all
path = enum.map { |dir,| dir }
assert_equal RDoc::RI::Paths.system_dir, path.shift
assert_equal RDoc::RI::Paths.site_dir, path.shift
assert_equal RDoc::RI::Paths.home_dir, path.shift
assert_equal File.join(@nodoc.doc_dir, 'ri'), path.shift
assert_equal File.join(@rake_10.doc_dir, 'ri'), path.shift
assert_equal File.join(@rdoc_4_0.doc_dir, 'ri'), path.shift
assert_equal File.join(@rdoc_3_12.doc_dir, 'ri'), path.shift
assert_empty path
end
def test_class_gemdirs_latest
Dir.chdir @tempdir do
gemdirs = RDoc::RI::Paths.gemdirs :latest
expected = [
File.join(@rake_10.doc_dir, 'ri'),
File.join(@rdoc_4_0.doc_dir, 'ri'),
]
assert_equal expected, gemdirs
end
end
def test_class_gemdirs_legacy
Dir.chdir @tempdir do
gemdirs = RDoc::RI::Paths.gemdirs true
expected = [
File.join(@rake_10.doc_dir, 'ri'),
File.join(@rdoc_4_0.doc_dir, 'ri'),
]
assert_equal expected, gemdirs
end
end
def test_class_gemdirs_all
Dir.chdir @tempdir do
gemdirs = RDoc::RI::Paths.gemdirs :all
expected = [
File.join(@nodoc.doc_dir, 'ri'),
File.join(@rake_10.doc_dir, 'ri'),
File.join(@rdoc_4_0.doc_dir, 'ri'),
File.join(@rdoc_3_12.doc_dir, 'ri'),
]
assert_equal expected, gemdirs
end
end
def test_class_gem_dir
dir = RDoc::RI::Paths.gem_dir 'rake', '10.0.1'
expected = File.join @rake_10.doc_dir, 'ri'
assert_equal expected, dir
end
def test_class_home_dir
dir = RDoc::RI::Paths.home_dir
assert_equal RDoc::RI::Paths::HOMEDIR, dir
end
def test_class_path_nonexistent
temp_dir do |dir|
nonexistent = File.join dir, 'nonexistent'
dir = RDoc::RI::Paths.path true, true, true, true, nonexistent
refute_includes dir, nonexistent
end
end
def test_class_raw_path
path = RDoc::RI::Paths.raw_path true, true, true, true
assert_equal RDoc::RI::Paths.system_dir, path.shift
assert_equal RDoc::RI::Paths.site_dir, path.shift
assert_equal RDoc::RI::Paths.home_dir, path.shift
assert_equal File.join(@rake_10.doc_dir, 'ri'), path.shift
end
def test_class_raw_path_extra_dirs
path = RDoc::RI::Paths.raw_path true, true, true, true, '/nonexistent'
assert_equal '/nonexistent', path.shift
assert_equal RDoc::RI::Paths.system_dir, path.shift
assert_equal RDoc::RI::Paths.site_dir, path.shift
assert_equal RDoc::RI::Paths.home_dir, path.shift
assert_equal File.join(@rake_10.doc_dir, 'ri'), path.shift
end
def test_class_site_dir
dir = RDoc::RI::Paths.site_dir
assert_equal File.join(RDoc::RI::Paths::BASE, 'site'), dir
end
def test_class_system_dir
dir = RDoc::RI::Paths.system_dir
assert_equal File.join(RDoc::RI::Paths::BASE, 'system'), dir
end
end
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