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# frozen_string_literal: false
require 'rdoc/test_case'
class TestRDocGeneratorDarkfish < RDoc::TestCase
def setup
super
@lib_dir = "#{@pwd}/lib"
$LOAD_PATH.unshift @lib_dir # ensure we load from this RDoc
@options = RDoc::Options.new
@options.option_parser = OptionParser.new
@tmpdir = File.join Dir.tmpdir, "test_rdoc_generator_darkfish_#{$$}"
FileUtils.mkdir_p @tmpdir
Dir.chdir @tmpdir
@options.op_dir = @tmpdir
@options.generator = RDoc::Generator::Darkfish
$LOAD_PATH.each do |path|
darkfish_dir = File.join path, 'rdoc/generator/template/darkfish/'
next unless File.directory? darkfish_dir
@options.template_dir = darkfish_dir
break
end
@rdoc.options = @options
@g = @options.generator.new @store, @options
@rdoc.generator = @g
@top_level = @store.add_file 'file.rb'
@top_level.parser = RDoc::Parser::Ruby
@klass = @top_level.add_class RDoc::NormalClass, 'Klass'
@alias_constant = RDoc::Constant.new 'A', nil, ''
@alias_constant.record_location @top_level
@top_level.add_constant @alias_constant
@klass.add_module_alias @klass, 'A', @top_level
@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
@ignored = @top_level.add_class RDoc::NormalClass, 'Ignored'
@ignored.ignore
@store.complete :private
@object = @store.find_class_or_module 'Object'
@klass_alias = @store.find_class_or_module 'Klass::A'
end
def teardown
super
$LOAD_PATH.shift
Dir.chdir @pwd
FileUtils.rm_rf @tmpdir
end
def test_generate
top_level = @store.add_file 'file.rb'
top_level.add_class @klass.class, @klass.name
@g.generate
assert_file 'index.html'
assert_file 'Object.html'
assert_file 'table_of_contents.html'
assert_file 'js/search_index.js'
assert_hard_link 'css/rdoc.css'
assert_hard_link 'css/fonts.css'
assert_hard_link 'fonts/SourceCodePro-Bold.ttf'
assert_hard_link 'fonts/SourceCodePro-Regular.ttf'
encoding = Regexp.escape Encoding::UTF_8.name
assert_match %r%<meta charset="#{encoding}">%, File.read('index.html')
assert_match %r%<meta charset="#{encoding}">%, File.read('Object.html')
refute_match(/Ignored/, File.read('index.html'))
end
def test_generate_dry_run
@g.dry_run = true
top_level = @store.add_file 'file.rb'
top_level.add_class @klass.class, @klass.name
@g.generate
refute_file 'index.html'
refute_file 'Object.html'
end
def test_generate_static
FileUtils.mkdir_p 'dir/images'
FileUtils.touch 'dir/images/image.png'
FileUtils.mkdir_p 'file'
FileUtils.touch 'file/file.txt'
@options.static_path = [
File.expand_path('dir'),
File.expand_path('file/file.txt'),
]
@g.generate
assert_file 'images/image.png'
assert_file 'file.txt'
end
def test_generate_static_dry_run
FileUtils.mkdir 'static'
FileUtils.touch 'static/image.png'
@options.static_path = [File.expand_path('static')]
@g.dry_run = true
@g.generate
refute_file 'image.png'
end
def test_install_rdoc_static_file
src = Pathname(__FILE__)
dst = File.join @tmpdir, File.basename(src)
options = {}
@g.install_rdoc_static_file src, dst, options
assert_file dst
begin
assert_hard_link dst
rescue MiniTest::Assertion
return # hard links are not supported, no further tests needed
end
@g.install_rdoc_static_file src, dst, options
assert_hard_link dst
end
def test_install_rdoc_static_file_missing
src = Pathname(__FILE__) + 'nonexistent'
dst = File.join @tmpdir, File.basename(src)
options = {}
@g.install_rdoc_static_file src, dst, options
refute_file dst
end
def test_setup
@g.setup
assert_equal [@klass_alias, @ignored, @klass, @object],
@g.classes.sort_by { |klass| klass.full_name }
assert_equal [@top_level], @g.files
assert_equal [@meth, @meth, @meth_bang, @meth_bang], @g.methods
assert_equal [@klass_alias, @klass, @object], @g.modsort
end
def test_template_for
classpage = Pathname.new @options.template_dir + 'class.rhtml'
template = @g.send(:template_for, classpage, true, RDoc::ERBIO)
assert_kind_of RDoc::ERBIO, template
assert_same template, @g.send(:template_for, classpage)
end
def test_template_for_dry_run
classpage = Pathname.new @options.template_dir + 'class.rhtml'
template = @g.send(:template_for, classpage, true, ERB)
assert_kind_of ERB, template
assert_same template, @g.send(:template_for, classpage)
end
def test_template_for_partial
partial = Pathname.new @options.template_dir + '_sidebar_classes.rhtml'
template = @g.send(:template_for, partial, false, RDoc::ERBPartial)
assert_kind_of RDoc::ERBPartial, template
assert_same template, @g.send(:template_for, partial)
end
##
# Asserts that +filename+ has a link count greater than 1 if hard links to
# @tmpdir are supported.
def assert_hard_link filename
assert_file filename
src = @g.template_dir + '_head.rhtml'
dst = File.join @tmpdir, 'hardlinktest'
begin
FileUtils.ln src, dst
nlink = File.stat(dst).nlink if File.identical? src, dst
FileUtils.rm dst
return if nlink == 1
rescue SystemCallError
return
end
assert_operator File.stat(filename).nlink, :>, 1,
"#{filename} is not hard-linked"
end
end