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require 'rubygems'
require 'minitest/autorun'
require 'rdoc/rdoc'
require 'rdoc/generator/ri'
require 'tmpdir'
require 'fileutils'
class TestRDocGeneratorRI < MiniTest::Unit::TestCase
def setup
@options = RDoc::Options.new
@pwd = Dir.pwd
RDoc::TopLevel.reset
@tmpdir = File.join Dir.tmpdir, "test_rdoc_generator_ri_#{$$}"
FileUtils.mkdir_p @tmpdir
Dir.chdir @tmpdir
@g = RDoc::Generator::RI.new @options
@top_level = RDoc::TopLevel.new 'file.rb'
@klass = @top_level.add_class RDoc::NormalClass, 'Object'
@meth = RDoc::AnyMethod.new nil, 'method'
@meth_bang = RDoc::AnyMethod.new nil, 'method!'
@attr = RDoc::Attr.new nil, 'attr', 'RW', ''
@klass.add_method @meth
@klass.add_method @meth_bang
@klass.add_attribute @attr
end
def teardown
Dir.chdir @pwd
FileUtils.rm_rf @tmpdir
end
def assert_file path
assert File.file?(path), "#{path} is not a file"
end
def refute_file path
refute File.exist?(path), "#{path} exists"
end
def test_generate
top_level = RDoc::TopLevel.new 'file.rb'
top_level.add_class @klass.class, @klass.name
@g.generate nil
assert_file File.join(@tmpdir, 'cache.ri')
assert_file File.join(@tmpdir, 'Object', 'cdesc-Object.ri')
assert_file File.join(@tmpdir, 'Object', 'attr-i.ri')
assert_file File.join(@tmpdir, 'Object', 'method-i.ri')
assert_file File.join(@tmpdir, 'Object', 'method%21-i.ri')
end
def test_generate_dry_run
@options.dry_run = true
@g = RDoc::Generator::RI.new @options
top_level = RDoc::TopLevel.new 'file.rb'
top_level.add_class @klass.class, @klass.name
@g.generate nil
refute_file File.join(@tmpdir, 'cache.ri')
refute_file File.join(@tmpdir, 'Object')
end
end
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