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ruby/test/rdoc/test_rdoc_parser_ruby.rb

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Ruby
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# coding: utf-8
require 'stringio'
require 'tempfile'
require 'rubygems'
require 'minitest/autorun'
require 'rdoc/options'
require 'rdoc/parser/ruby'
require 'rdoc/stats'
class TestRDocParserRuby < MiniTest::Unit::TestCase
def setup
@tempfile = Tempfile.new self.class.name
@filename = @tempfile.path
# Some tests need two paths.
@tempfile2 = Tempfile.new self.class.name
@filename2 = @tempfile2.path
util_top_level
@options = RDoc::Options.new
@options.quiet = true
@options.option_parser = OptionParser.new
@stats = RDoc::Stats.new 0
end
def teardown
@tempfile.close
@tempfile2.close
end
def test_collect_first_comment
p = util_parser <<-CONTENT
# first
# second
class C; end
CONTENT
comment = p.collect_first_comment
assert_equal "# first\n", comment
end
def test_collect_first_comment_encoding
skip "Encoding not implemented" unless Object.const_defined? :Encoding
@options.encoding = Encoding::CP852
p = util_parser <<-CONTENT
# first
# second
class C; end
CONTENT
comment = p.collect_first_comment
assert_equal Encoding::CP852, comment.encoding
end
def test_extract_call_seq
m = RDoc::AnyMethod.new nil, 'm'
p = util_parser ''
comment = <<-COMMENT
# call-seq:
# bla => true or false
#
# moar comment
COMMENT
p.extract_call_seq comment, m
assert_equal "bla => true or false\n", m.call_seq
end
def test_extract_call_seq_blank
m = RDoc::AnyMethod.new nil, 'm'
p = util_parser ''
comment = <<-COMMENT
# call-seq:
# bla => true or false
#
COMMENT
p.extract_call_seq comment, m
assert_equal "bla => true or false\n", m.call_seq
end
def test_extract_call_seq_no_blank
m = RDoc::AnyMethod.new nil, 'm'
p = util_parser ''
comment = <<-COMMENT
# call-seq:
# bla => true or false
COMMENT
p.extract_call_seq comment, m
assert_equal "bla => true or false\n", m.call_seq
end
def test_extract_call_seq_undent
m = RDoc::AnyMethod.new nil, 'm'
p = util_parser ''
comment = <<-COMMENT
# call-seq:
# bla => true or false
# moar comment
COMMENT
p.extract_call_seq comment, m
assert_equal "bla => true or false\nmoar comment\n", m.call_seq
end
def test_get_symbol_or_name
util_parser "* & | + 5 / 4"
assert_equal '*', @parser.get_symbol_or_name
@parser.skip_tkspace
assert_equal '&', @parser.get_symbol_or_name
@parser.skip_tkspace
assert_equal '|', @parser.get_symbol_or_name
@parser.skip_tkspace
assert_equal '+', @parser.get_symbol_or_name
@parser.skip_tkspace
@parser.get_tk
@parser.skip_tkspace
assert_equal '/', @parser.get_symbol_or_name
end
def test_look_for_directives_in_attr
util_parser ""
comment = "# :attr: my_attr\n"
@parser.look_for_directives_in @top_level, comment
assert_equal "# :attr: my_attr\n", comment
comment = "# :attr_reader: my_method\n"
@parser.look_for_directives_in @top_level, comment
assert_equal "# :attr_reader: my_method\n", comment
comment = "# :attr_writer: my_method\n"
@parser.look_for_directives_in @top_level, comment
assert_equal "# :attr_writer: my_method\n", comment
end
def test_remove_private_comments
util_parser ''
comment = <<-EOS
# This is text
#--
# this is private
EOS
expected = <<-EOS
# This is text
EOS
@parser.remove_private_comments(comment)
assert_equal expected, comment
end
def test_remove_private_comments_encoding
skip "Encoding not implemented" unless Object.const_defined? :Encoding
util_parser ''
comment = <<-EOS
# This is text
#--
# this is private
EOS
comment.force_encoding Encoding::IBM437
@parser.remove_private_comments comment
assert_equal Encoding::IBM437, comment.encoding
end
def test_remove_private_comments_long
util_parser ''
comment = <<-EOS
#-----
#++
# this is text
#-----
EOS
expected = <<-EOS
# this is text
EOS
@parser.remove_private_comments(comment)
assert_equal expected, comment
end
def test_remove_private_comments_rule
util_parser ''
comment = <<-EOS
# This is text with a rule:
# ---
# this is also text
EOS
expected = comment.dup
@parser.remove_private_comments(comment)
assert_equal expected, comment
end
def test_remove_private_comments_toggle
util_parser ''
comment = <<-EOS
# This is text
#--
# this is private
#++
# This is text again.
EOS
expected = <<-EOS
# This is text
# This is text again.
EOS
@parser.remove_private_comments(comment)
assert_equal expected, comment
end
def test_remove_private_comments_toggle_encoding
skip "Encoding not implemented" unless Object.const_defined? :Encoding
util_parser ''
comment = <<-EOS
# This is text
#--
# this is private
#++
# This is text again.
EOS
comment.force_encoding Encoding::IBM437
@parser.remove_private_comments comment
assert_equal Encoding::IBM437, comment.encoding
end
def test_remove_private_comments_toggle_encoding_ruby_bug?
skip "Encoding not implemented" unless Object.const_defined? :Encoding
util_parser ''
comment = <<-EOS
#--
# this is private
#++
# This is text again.
EOS
comment.force_encoding Encoding::IBM437
@parser.remove_private_comments comment
assert_equal Encoding::IBM437, comment.encoding
end
def test_look_for_directives_in_commented
util_parser ""
comment = "# how to make a section:\n# # :section: new section\n"
@parser.look_for_directives_in @top_level, comment
section = @top_level.current_section
assert_equal nil, section.title
assert_equal nil, section.comment
assert_equal "# how to make a section:\n# # :section: new section\n",
comment
end
def test_look_for_directives_in_method
util_parser ""
comment = "# :method: my_method\n"
@parser.look_for_directives_in @top_level, comment
assert_equal "# :method: my_method\n", comment
comment = "# :singleton-method: my_method\n"
@parser.look_for_directives_in @top_level, comment
assert_equal "# :singleton-method: my_method\n", comment
end
def test_look_for_directives_in_section
util_parser ""
comment = "# :section: new section\n# woo stuff\n"
@parser.look_for_directives_in @top_level, comment
section = @top_level.current_section
assert_equal 'new section', section.title
assert_equal "# woo stuff\n", section.comment
assert_equal '', comment
end
def test_look_for_directives_in_unhandled
util_parser ""
@parser.look_for_directives_in @top_level, "# :unhandled: blah\n"
assert_equal 'blah', @top_level.metadata['unhandled']
end
def test_parse_alias
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "alias :next= :bar"
tk = @parser.get_tk
alas = @parser.parse_alias klass, RDoc::Parser::Ruby::NORMAL, tk, 'comment'
assert_equal 'bar', alas.old_name
assert_equal 'next=', alas.new_name
assert_equal klass, alas.parent
assert_equal 'comment', alas.comment
assert_equal @top_level, alas.file
assert_equal 0, alas.offset
assert_equal 1, alas.line
end
def test_parse_alias_singleton
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "alias :next= :bar"
tk = @parser.get_tk
alas = @parser.parse_alias klass, RDoc::Parser::Ruby::SINGLE, tk, 'comment'
assert_equal 'bar', alas.old_name
assert_equal 'next=', alas.new_name
assert_equal klass, alas.parent
assert_equal 'comment', alas.comment
assert_equal @top_level, alas.file
assert alas.singleton
end
def test_parse_alias_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
util_parser "alias :next= :bar"
tk = @parser.get_tk
@parser.parse_alias klass, RDoc::Parser::Ruby::NORMAL, tk, 'comment'
assert_empty klass.aliases
assert_empty klass.unmatched_alias_lists
end
def test_parse_alias_meta
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "alias m.chop m"
tk = @parser.get_tk
alas = @parser.parse_alias klass, RDoc::Parser::Ruby::NORMAL, tk, 'comment'
assert_nil alas
end
def test_parse_attr
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# my attr\n"
util_parser "attr :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 1, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'my attr', foo.comment
assert_equal @top_level, foo.file
assert_equal 0, foo.offset
assert_equal 1, foo.line
end
def test_parse_attr_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = "##\n# my attr\n"
util_parser "attr :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.attributes
end
def test_parse_attr_accessor
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# my attr\n"
util_parser "attr_accessor :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 2, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal 'my attr', foo.comment
assert_equal @top_level, foo.file
assert_equal 0, foo.offset
assert_equal 1, foo.line
bar = klass.attributes.last
assert_equal 'bar', bar.name
assert_equal 'RW', bar.rw
assert_equal 'my attr', bar.comment
end
def test_parse_attr_accessor_nodoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# my attr\n"
util_parser "attr_accessor :foo, :bar # :nodoc:"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 0, klass.attributes.length
end
def test_parse_attr_accessor_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = "##\n# my attr\n"
util_parser "attr_accessor :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.attributes
end
def test_parse_attr_accessor_writer
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# my attr\n"
util_parser "attr_writer :foo, :bar"
tk = @parser.get_tk
@parser.parse_attr_accessor klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 2, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'W', foo.rw
assert_equal "my attr", foo.comment
assert_equal @top_level, foo.file
bar = klass.attributes.last
assert_equal 'bar', bar.name
assert_equal 'W', bar.rw
assert_equal "my attr", bar.comment
end
def test_parse_meta_attr
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :attr: \n# my method\n"
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 2, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal "my method", foo.comment
assert_equal @top_level, foo.file
end
def test_parse_meta_attr_accessor
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :attr_accessor: \n# my method\n"
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 2, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
end
def test_parse_meta_attr_named
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :attr: foo\n# my method\n"
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_equal 1, klass.attributes.length
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
end
def test_parse_meta_attr_reader
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :attr_reader: \n# my method\n"
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'R', foo.rw
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
end
def test_parse_meta_attr_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = "##\n# :attr: \n# my method\n"
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.attributes
end
def test_parse_meta_attr_writer
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :attr_writer: \n# my method\n"
util_parser "add_my_method :foo, :bar"
tk = @parser.get_tk
@parser.parse_meta_attr klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'W', foo.rw
assert_equal "my method", foo.comment
assert_equal @top_level, foo.file
end
def test_parse_class
comment = "##\n# my class\n"
util_parser "class Foo\nend"
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_equal 'my class', foo.comment
assert_equal [@top_level], foo.in_files
assert_equal 0, foo.offset
assert_equal 1, foo.line
end
def test_parse_class_ghost_method
util_parser <<-CLASS
class Foo
##
# :method: blah
# my method
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, ''
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
blah = foo.method_list.first
assert_equal 'Foo#blah', blah.full_name
assert_equal @top_level, blah.file
end
def test_parse_class_multi_ghost_methods
util_parser <<-'CLASS'
class Foo
##
# :method: one
#
# my method
##
# :method: two
#
# my method
[:one, :two].each do |t|
eval("def #{t}; \"#{t}\"; end")
end
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, ''
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_equal 2, foo.method_list.length
end
def test_parse_class_nodoc
comment = "##\n# my class\n"
util_parser "class Foo # :nodoc:\nend"
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_empty foo.comment
assert_equal [@top_level], foo.in_files
assert_equal 0, foo.offset
assert_equal 1, foo.line
end
def test_parse_class_stopdoc
@top_level.stop_doc
comment = "##\n# my class\n"
util_parser "class Foo\nend"
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty @top_level.classes.first.comment
end
def test_parse_multi_ghost_methods
util_parser <<-'CLASS'
class Foo
##
# :method: one
#
# my method
##
# :method: two
#
# my method
[:one, :two].each do |t|
eval("def #{t}; \"#{t}\"; end")
end
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, ''
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_equal 2, foo.method_list.length
end
def test_parse_const_fail_w_meta
util_parser <<-CLASS
class ConstFailMeta
##
# :attr: one
#
# an attribute
OtherModule.define_attr(self, :one)
end
CLASS
tk = @parser.get_tk
@parser.parse_class @top_level, RDoc::Parser::Ruby::NORMAL, tk, ''
const_fail_meta = @top_level.classes.first
assert_equal 'ConstFailMeta', const_fail_meta.full_name
assert_equal 1, const_fail_meta.attributes.length
end
def test_parse_class_nested_superclass
util_top_level
foo = @top_level.add_module RDoc::NormalModule, 'Foo'
util_parser "class Bar < Super\nend"
tk = @parser.get_tk
@parser.parse_class foo, RDoc::Parser::Ruby::NORMAL, tk, ''
bar = foo.classes.first
assert_equal 'Super', bar.superclass
end
def test_parse_module
comment = "##\n# my module\n"
util_parser "module Foo\nend"
tk = @parser.get_tk
@parser.parse_module @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_equal 'my module', foo.comment
end
def test_parse_module_nodoc
@top_level.stop_doc
comment = "##\n# my module\n"
util_parser "module Foo # :nodoc:\nend"
tk = @parser.get_tk
@parser.parse_module @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_empty foo.comment
end
def test_parse_module_stopdoc
@top_level.stop_doc
comment = "##\n# my module\n"
util_parser "module Foo\nend"
tk = @parser.get_tk
@parser.parse_module @top_level, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_equal 'my module', foo.comment
end
def test_parse_class_colon3
code = <<-CODE
class A
class ::B
end
end
CODE
util_parser code
@parser.parse_class @top_level, false, @parser.get_tk, ''
assert_equal %w[A B], RDoc::TopLevel.classes.map { |c| c.full_name }
end
def test_parse_class_single
code = <<-CODE
class A
class << B
end
class << d = Object.new
def foo; end
alias bar foo
end
end
CODE
util_parser code
@parser.parse_class @top_level, false, @parser.get_tk, ''
assert_equal %w[A], RDoc::TopLevel.classes.map { |c| c.full_name }
assert_equal %w[A::B A::d], RDoc::TopLevel.modules.map { |c| c.full_name }
b = RDoc::TopLevel.modules.first
assert_equal 10, b.offset
assert_equal 2, b.line
# make sure method/alias was not added to enclosing class/module
a = RDoc::TopLevel.all_classes_hash['A']
assert_empty a.method_list
# make sure non-constant-named module will be removed from documentation
d = RDoc::TopLevel.all_modules_hash['A::d']
assert d.remove_from_documentation?
end
# TODO this is really a Context#add_class test
def test_parse_class_object
code = <<-CODE
module A
class B
end
class Object
end
class C < Object
end
end
CODE
util_parser code
@parser.parse_module @top_level, false, @parser.get_tk, ''
assert_equal %w[A], RDoc::TopLevel.modules.map { |c| c.full_name }
assert_equal %w[A::B A::C A::Object], RDoc::TopLevel.classes.map { |c| c.full_name }.sort
assert_equal 'Object', RDoc::TopLevel.classes_hash['A::B'].superclass
assert_equal 'Object', RDoc::TopLevel.classes_hash['A::Object'].superclass
assert_equal 'A::Object', RDoc::TopLevel.classes_hash['A::C'].superclass.full_name
end
def test_parse_class_mistaken_for_module
# The code below is not strictly legal Ruby (Foo must have been defined
# before Foo::Bar is encountered), but RDoc might encounter Foo::Bar
# before Foo if they live in different files.
code = <<-RUBY
class Foo::Bar
end
module Foo::Baz
end
class Foo
end
RUBY
util_parser code
@parser.scan
assert_equal %w[Foo::Baz], RDoc::TopLevel.modules_hash.keys
assert_empty @top_level.modules
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
bar = foo.classes.first
assert_equal 'Foo::Bar', bar.full_name
baz = foo.modules.first
assert_equal 'Foo::Baz', baz.full_name
end
def test_parse_class_definition_encountered_after_class_reference
# The code below is not strictly legal Ruby (Foo must have been defined
# before Foo.bar is encountered), but RDoc might encounter Foo.bar before
# Foo if they live in different files.
code = <<-EOF
def Foo.bar
end
class Foo < IO
end
EOF
util_parser code
@parser.scan
assert_empty RDoc::TopLevel.modules_hash
# HACK why does it fail?
#assert_empty @top_level.modules
foo = @top_level.classes.first
assert_equal 'Foo', foo.full_name
assert_equal 'IO', foo.superclass
bar = foo.method_list.first
assert_equal 'bar', bar.name
end
def test_parse_module_relative_to_top_level_namespace
comment = <<-EOF
#
# Weirdly named module
#
EOF
code = comment + <<-EOF
module ::Foo
class Helper
end
end
EOF
util_parser code
@parser.scan()
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_equal 'Weirdly named module', foo.comment
helper = foo.classes.first
assert_equal 'Foo::Helper', helper.full_name
end
def test_parse_comment_attr
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :attr: foo\n# my attr\n"
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
foo = klass.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
assert_equal 'my attr', foo.comment
assert_equal @top_level, foo.file
assert_equal 0, foo.offset
assert_equal 1, foo.line
assert_equal nil, foo.viewer
assert_equal true, foo.document_children
assert_equal true, foo.document_self
assert_equal false, foo.done_documenting
assert_equal false, foo.force_documentation
assert_equal klass, foo.parent
assert_equal :public, foo.visibility
assert_equal "\n", foo.text
assert_equal klass.current_section, foo.section
end
def test_parse_comment_attr_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = "##\n# :attr: foo\n# my attr\n"
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
assert_empty klass.attributes
end
def test_parse_comment_method
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :method: foo\n# my method\n"
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
assert_equal 0, foo.offset
assert_equal 1, foo.line
assert_equal [], foo.aliases
assert_equal nil, foo.block_params
assert_equal nil, foo.call_seq
assert_equal nil, foo.is_alias_for
assert_equal nil, foo.viewer
assert_equal true, foo.document_children
assert_equal true, foo.document_self
assert_equal '', foo.params
assert_equal false, foo.done_documenting
assert_equal false, foo.dont_rename_initialize
assert_equal false, foo.force_documentation
assert_equal klass, foo.parent
assert_equal false, foo.singleton
assert_equal :public, foo.visibility
assert_equal "\n", foo.text
assert_equal klass.current_section, foo.section
stream = [
tk(:COMMENT, 1, 1, nil, "# File #{@top_level.absolute_name}, line 1"),
RDoc::Parser::Ruby::NEWLINE_TOKEN,
tk(:SPACE, 1, 1, nil, ''),
]
assert_equal stream, foo.token_stream
end
def test_parse_comment_method_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = "##\n# :method: foo\n# my method\n"
util_parser "\n"
tk = @parser.get_tk
@parser.parse_comment klass, tk, comment
assert_empty klass.method_list
end
def test_parse_constant
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "A = v"
tk = @parser.get_tk
@parser.parse_constant klass, tk, ''
foo = klass.constants.first
assert_equal 'A', foo.name
assert_equal @top_level, foo.file
assert_equal 0, foo.offset
assert_equal 1, foo.line
end
def test_parse_constant_attrasgn
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "A[k] = v"
tk = @parser.get_tk
@parser.parse_constant klass, tk, ''
assert klass.constants.empty?
end
def test_parse_constant_alias
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
cB = klass.add_class RDoc::NormalClass, 'B'
util_parser "A = B"
tk = @parser.get_tk
@parser.parse_constant klass, tk, ''
assert_equal cB, klass.find_module_named('A')
end
def test_parse_constant_alias_same_name
foo = @top_level.add_class RDoc::NormalClass, 'Foo'
top_bar = @top_level.add_class RDoc::NormalClass, 'Bar'
bar = foo.add_class RDoc::NormalClass, 'Bar'
assert RDoc::TopLevel.find_class_or_module('::Bar')
util_parser "A = ::Bar"
tk = @parser.get_tk
@parser.parse_constant foo, tk, ''
assert_equal top_bar, bar.find_module_named('A')
end
def test_parse_constant_stopdoc
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
klass.stop_doc
util_parser "A = v"
tk = @parser.get_tk
@parser.parse_constant klass, tk, ''
assert_empty klass.constants
end
def test_parse_include
klass = RDoc::NormalClass.new 'C'
klass.parent = @top_level
comment = "# my include\n"
util_parser "include I"
@parser.get_tk # include
@parser.parse_include klass, comment
assert_equal 1, klass.includes.length
incl = klass.includes.first
assert_equal 'I', incl.name
assert_equal 'my include', incl.comment
assert_equal @top_level, incl.file
end
def test_parse_meta_method
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# my method\n"
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
assert_equal 0, foo.offset
assert_equal 1, foo.line
assert_equal [], foo.aliases
assert_equal nil, foo.block_params
assert_equal nil, foo.call_seq
assert_equal true, foo.document_children
assert_equal true, foo.document_self
assert_equal false, foo.done_documenting
assert_equal false, foo.dont_rename_initialize
assert_equal false, foo.force_documentation
assert_equal nil, foo.is_alias_for
assert_equal '', foo.params
assert_equal klass, foo.parent
assert_equal false, foo.singleton
assert_equal 'add_my_method :foo', foo.text
assert_equal nil, foo.viewer
assert_equal :public, foo.visibility
assert_equal klass.current_section, foo.section
stream = [
tk(:COMMENT, 1, 1, nil, "# File #{@top_level.absolute_name}, line 1"),
RDoc::Parser::Ruby::NEWLINE_TOKEN,
tk(:SPACE, 1, 1, nil, ''),
tk(:IDENTIFIER, 1, 0, 'add_my_method', 'add_my_method'),
tk(:SPACE, 1, 13, nil, ' '),
tk(:SYMBOL, 1, 14, nil, ':foo'),
tk(:COMMA, 1, 18, nil, ','),
tk(:SPACE, 1, 19, nil, ' '),
tk(:SYMBOL, 1, 20, nil, ':bar'),
tk(:NL, 1, 24, nil, "\n"),
]
assert_equal stream, foo.token_stream
end
def test_parse_meta_method_block
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# my method\n"
content = <<-CONTENT
inline(:my_method) do |*args|
"this method causes z to disappear"
end
CONTENT
util_parser content
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_nil @parser.get_tk
end
def test_parse_meta_method_name
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :method: woo_hoo!\n# my method\n"
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'woo_hoo!', foo.name
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
end
def test_parse_meta_method_singleton
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :singleton-method:\n# my method\n"
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal true, foo.singleton, 'singleton method'
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
end
def test_parse_meta_method_singleton_name
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# :singleton-method: woo_hoo!\n# my method\n"
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'woo_hoo!', foo.name
assert_equal true, foo.singleton, 'singleton method'
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
end
def test_parse_meta_method_string_name
klass = RDoc::NormalClass.new 'Foo'
comment = "##\n# my method\n"
util_parser "add_my_method 'foo'"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
end
def test_parse_meta_method_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = "##\n# my method\n"
util_parser "add_my_method :foo, :bar\nadd_my_method :baz"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.method_list
end
def test_parse_meta_method_unknown
klass = RDoc::NormalClass.new 'Foo'
comment = "##\n# my method\n"
util_parser "add_my_method ('foo')"
tk = @parser.get_tk
@parser.parse_meta_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'unknown', foo.name
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
end
def test_parse_method
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
comment = "##\n# my method\n"
util_parser "def foo() :bar end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
foo = klass.method_list.first
assert_equal 'foo', foo.name
assert_equal 'my method', foo.comment
assert_equal @top_level, foo.file
assert_equal 0, foo.offset
assert_equal 1, foo.line
assert_equal [], foo.aliases
assert_equal nil, foo.block_params
assert_equal nil, foo.call_seq
assert_equal nil, foo.is_alias_for
assert_equal nil, foo.viewer
assert_equal true, foo.document_children
assert_equal true, foo.document_self
assert_equal '()', foo.params
assert_equal false, foo.done_documenting
assert_equal false, foo.dont_rename_initialize
assert_equal false, foo.force_documentation
assert_equal klass, foo.parent
assert_equal false, foo.singleton
assert_equal :public, foo.visibility
assert_equal 'def foo', foo.text
assert_equal klass.current_section, foo.section
stream = [
tk(:COMMENT, 1, 1, nil, "# File #{@top_level.absolute_name}, line 1"),
RDoc::Parser::Ruby::NEWLINE_TOKEN,
tk(:SPACE, 1, 1, nil, ''),
tk(:DEF, 1, 0, 'def', 'def'),
tk(:SPACE, 1, 3, nil, ' '),
tk(:IDENTIFIER, 1, 4, 'foo', 'foo'),
tk(:LPAREN, 1, 7, nil, '('),
tk(:RPAREN, 1, 8, nil, ')'),
tk(:SPACE, 1, 9, nil, ' '),
tk(:COLON, 1, 10, nil, ':'),
tk(:IDENTIFIER, 1, 11, 'bar', 'bar'),
tk(:SPACE, 1, 14, nil, ' '),
tk(:END, 1, 15, 'end', 'end'),
]
assert_equal stream, foo.token_stream
end
def test_parse_method_alias
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def m() alias a b; end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
assert klass.aliases.empty?
end
def test_parse_method_false
util_parser "def false.foo() :bar end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, ''
klass = RDoc::TopLevel.find_class_named 'FalseClass'
foo = klass.method_list.first
assert_equal 'foo', foo.name
end
def test_parse_method_funky
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def (blah).foo() :bar end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
assert klass.method_list.empty?
end
def test_parse_method_gvar
util_parser "def $stdout.foo() :bar end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, ''
assert @top_level.method_list.empty?
end
def test_parse_method_internal_gvar
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo() def $blah.bar() end end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
assert_equal 1, klass.method_list.length
end
def test_parse_method_internal_ivar
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo() def @blah.bar() end end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
assert_equal 1, klass.method_list.length
end
def test_parse_method_internal_lvar
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo() def blah.bar() end end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
assert_equal 1, klass.method_list.length
end
def test_parse_method_nil
util_parser "def nil.foo() :bar end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, ''
klass = RDoc::TopLevel.find_class_named 'NilClass'
foo = klass.method_list.first
assert_equal 'foo', foo.name
end
def test_parse_method_no_parens
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo arg1, arg2 = {}\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
foo = klass.method_list.first
assert_equal '(arg1, arg2 = {})', foo.params
assert_equal @top_level, foo.file
end
def test_parse_method_parameters_comment
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo arg1, arg2 # some useful comment\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
foo = klass.method_list.first
assert_equal '(arg1, arg2)', foo.params
end
def test_parse_method_parameters_comment_continue
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo arg1, arg2, # some useful comment\narg3\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
foo = klass.method_list.first
assert_equal '(arg1, arg2, arg3)', foo.params
end
def test_parse_method_stopdoc
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
klass.stop_doc
comment = "##\n# my method\n"
util_parser "def foo() :bar end"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, comment
assert_empty klass.method_list
end
def test_parse_method_toplevel
klass = @top_level
util_parser "def foo arg1, arg2\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
object = RDoc::TopLevel.find_class_named 'Object'
foo = object.method_list.first
assert_equal 'Object#foo', foo.full_name
assert_equal @top_level, foo.file
end
def test_parse_method_toplevel_class
klass = @top_level
util_parser "def Object.foo arg1, arg2\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
object = RDoc::TopLevel.find_class_named 'Object'
foo = object.method_list.first
assert_equal 'Object::foo', foo.full_name
end
def test_parse_method_true
util_parser "def true.foo() :bar end"
tk = @parser.get_tk
@parser.parse_method @top_level, RDoc::Parser::Ruby::NORMAL, tk, ''
klass = RDoc::TopLevel.find_class_named 'TrueClass'
foo = klass.method_list.first
assert_equal 'foo', foo.name
end
def test_parse_method_utf8
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
method = "def ω() end"
assert_equal Encoding::UTF_8, method.encoding if
Object.const_defined? :Encoding
util_parser method
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
omega = klass.method_list.first
assert_equal "def \317\211", omega.text
end
def test_parse_statements_class_if
util_parser <<-CODE
module Foo
X = if TRUE then
''
end
def blah
end
end
CODE
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL, nil, ''
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name, 'module Foo'
methods = foo.method_list
assert_equal 1, methods.length
assert_equal 'Foo#blah', methods.first.full_name
end
def test_parse_statements_class_nested
comment = "##\n# my method\n"
util_parser "module Foo\n#{comment}class Bar\nend\nend"
@parser.parse_statements @top_level, RDoc::Parser::Ruby::NORMAL, nil, ''
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name, 'module Foo'
bar = foo.classes.first
assert_equal 'Foo::Bar', bar.full_name, 'class Foo::Bar'
assert_equal 'my method', bar.comment
end
def test_parse_statements_encoding
skip "Encoding not implemented" unless Object.const_defined? :Encoding
@options.encoding = Encoding::CP852
content = <<-EOF
class Foo
##
# this is my method
add_my_method :foo
end
EOF
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list.first
assert_equal 'foo', foo.name
assert_equal 'this is my method', foo.comment
assert_equal Encoding::CP852, foo.comment.encoding
end
def test_parse_statements_identifier_meta_method
content = <<-EOF
class Foo
##
# this is my method
add_my_method :foo
end
EOF
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list.first
assert_equal 'foo', foo.name
end
def test_parse_statements_identifier_alias_method
content = <<-RUBY
class Foo
def foo() end
alias_method :foo2, :foo
end
RUBY
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list[0]
assert_equal 'foo', foo.name
foo2 = @top_level.classes.first.method_list.last
assert_equal 'foo2', foo2.name
assert_equal 'foo', foo2.is_alias_for.name
assert @top_level.classes.first.aliases.empty?
end
def test_parse_statements_identifier_alias_method_before_original_method
# This is not strictly legal Ruby code, but it simulates finding an alias
# for a method before finding the original method, which might happen
# to rdoc if the alias is in a different file than the original method
# and rdoc processes the alias' file first.
content = <<-EOF
class Foo
alias_method :foo2, :foo
alias_method :foo3, :foo
def foo()
end
alias_method :foo4, :foo
alias_method :foo5, :unknown
end
EOF
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list[0]
assert_equal 'foo', foo.name
foo2 = @top_level.classes.first.method_list[1]
assert_equal 'foo2', foo2.name
assert_equal 'foo', foo2.is_alias_for.name
foo3 = @top_level.classes.first.method_list[2]
assert_equal 'foo3', foo3.name
assert_equal 'foo', foo3.is_alias_for.name
foo4 = @top_level.classes.first.method_list.last
assert_equal 'foo4', foo4.name
assert_equal 'foo', foo4.is_alias_for.name
assert_equal 'unknown', @top_level.classes.first.external_aliases[0].old_name
end
def test_parse_statements_identifier_constant
sixth_constant = <<-EOF
Class.new do
rule :file do
all(x, y, z) {
def value
find(:require).each {|r| require r.value }
find(:grammar).map {|g| g.value }
end
def min; end
}
end
end
EOF
content = <<-EOF
class Foo
FIRST_CONSTANT = 5
SECOND_CONSTANT = [
1,
2,
3
]
THIRD_CONSTANT = {
:foo => 'bar',
:x => 'y'
}
FOURTH_CONSTANT = SECOND_CONSTANT.map do |element|
element + 1
element + 2
end
FIFTH_CONSTANT = SECOND_CONSTANT.map { |element| element + 1 }
SIXTH_CONSTANT = #{sixth_constant}
SEVENTH_CONSTANT = proc { |i| begin i end }
end
EOF
util_parser content
@parser.parse_statements @top_level
constants = @top_level.classes.first.constants
constant = constants[0]
assert_equal 'FIRST_CONSTANT', constant.name
assert_equal '5', constant.value
assert_equal @top_level, constant.file
constant = constants[1]
assert_equal 'SECOND_CONSTANT', constant.name
assert_equal "[\n1,\n2,\n3\n]", constant.value
assert_equal @top_level, constant.file
constant = constants[2]
assert_equal 'THIRD_CONSTANT', constant.name
assert_equal "{\n:foo => 'bar',\n:x => 'y'\n}", constant.value
assert_equal @top_level, constant.file
constant = constants[3]
assert_equal 'FOURTH_CONSTANT', constant.name
assert_equal "SECOND_CONSTANT.map do |element|\nelement + 1\nelement + 2\nend", constant.value
assert_equal @top_level, constant.file
constant = constants[4]
assert_equal 'FIFTH_CONSTANT', constant.name
assert_equal 'SECOND_CONSTANT.map { |element| element + 1 }', constant.value
assert_equal @top_level, constant.file
# TODO: parse as class
constant = constants[5]
assert_equal 'SIXTH_CONSTANT', constant.name
assert_equal sixth_constant.lines.map(&:strip).join("\n"), constant.value
assert_equal @top_level, constant.file
# TODO: parse as method
constant = constants[6]
assert_equal 'SEVENTH_CONSTANT', constant.name
assert_equal "proc { |i| begin i end }", constant.value
assert_equal @top_level, constant.file
end
def test_parse_statements_identifier_attr
content = "class Foo\nattr :foo\nend"
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.attributes.first
assert_equal 'foo', foo.name
assert_equal 'R', foo.rw
end
def test_parse_statements_identifier_attr_accessor
content = "class Foo\nattr_accessor :foo\nend"
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.attributes.first
assert_equal 'foo', foo.name
assert_equal 'RW', foo.rw
end
def test_parse_statements_identifier_include
content = "class Foo\ninclude Bar\nend"
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first
assert_equal 'Foo', foo.name
assert_equal 1, foo.includes.length
end
def test_parse_statements_identifier_module_function
content = "module Foo\ndef foo() end\nmodule_function :foo\nend"
util_parser content
@parser.parse_statements @top_level
foo, s_foo = @top_level.modules.first.method_list
assert_equal 'foo', foo.name, 'instance method name'
assert_equal :private, foo.visibility, 'instance method visibility'
assert_equal false, foo.singleton, 'instance method singleton'
assert_equal 'foo', s_foo.name, 'module function name'
assert_equal :public, s_foo.visibility, 'module function visibility'
assert_equal true, s_foo.singleton, 'module function singleton'
end
def test_parse_statements_identifier_private
content = "class Foo\nprivate\ndef foo() end\nend"
util_parser content
@parser.parse_statements @top_level
foo = @top_level.classes.first.method_list.first
assert_equal 'foo', foo.name
assert_equal :private, foo.visibility
end
def test_parse_statements_identifier_public_class_method
content = <<-CONTENT
class Date
def self.now; end
private_class_method :now
end
class DateTime < Date
public_class_method :now
end
CONTENT
util_parser content
@parser.parse_statements @top_level
date, date_time = @top_level.classes
date_now = date.method_list.first
date_time_now = date_time.method_list.first
assert_equal :private, date_now.visibility
assert_equal :public, date_time_now.visibility
end
def test_parse_statements_identifier_private_class_method
content = <<-CONTENT
class Date
def self.now; end
public_class_method :now
end
class DateTime < Date
private_class_method :now
end
CONTENT
util_parser content
@parser.parse_statements @top_level
date, date_time = @top_level.classes
date_now = date.method_list.first
date_time_now = date_time.method_list.first
assert_equal :public, date_now.visibility, date_now.full_name
assert_equal :private, date_time_now.visibility, date_time_now.full_name
end
def test_parse_statements_identifier_require
content = "require 'bar'"
util_parser content
@parser.parse_statements @top_level
assert_equal 1, @top_level.requires.length
end
def test_parse_statements_stopdoc_TkALIAS
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\nalias old new"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.aliases
assert_empty klass.unmatched_alias_lists
end
def test_parse_statements_stopdoc_TkIDENTIFIER_alias_method
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\nalias_method :old :new"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.aliases
assert_empty klass.unmatched_alias_lists
end
def test_parse_statements_stopdoc_TkIDENTIFIER_metaprogrammed
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\n# attr :meta"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.method_list
assert_empty klass.attributes
end
def test_parse_statements_stopdoc_TkCONSTANT
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\nA = v"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.constants
end
def test_parse_statements_stopdoc_TkDEF
util_top_level
klass = @top_level.add_class RDoc::NormalClass, 'Foo'
util_parser "\n# :stopdoc:\ndef m\n end"
@parser.parse_statements klass, RDoc::Parser::Ruby::NORMAL, nil
assert_empty klass.method_list
end
def test_parse_statements_while_begin
util_parser <<-RUBY
class A
def a
while begin a; b end
end
end
def b
end
end
RUBY
@parser.parse_statements @top_level
c_a = @top_level.classes.first
assert_equal 'A', c_a.full_name
assert_equal 1, @top_level.classes.length
m_a = c_a.method_list.first
m_b = c_a.method_list.last
assert_equal 'A#a', m_a.full_name
assert_equal 'A#b', m_b.full_name
end
def test_parse_symbol_in_arg
util_parser ':blah "blah" "#{blah}" blah'
assert_equal 'blah', @parser.parse_symbol_in_arg
@parser.skip_tkspace
assert_equal 'blah', @parser.parse_symbol_in_arg
@parser.skip_tkspace
assert_equal nil, @parser.parse_symbol_in_arg
@parser.skip_tkspace
assert_equal nil, @parser.parse_symbol_in_arg
end
def test_parse_statements_alias_method
content = <<-CONTENT
class A
alias_method :a, :[] unless c
end
B = A
class C
end
CONTENT
util_parser content
@parser.parse_statements @top_level
# HACK where are the assertions?
end
def test_parse_top_level_statements_stopdoc
@top_level.stop_doc
content = "# this is the top-level comment"
util_parser content
@parser.parse_top_level_statements @top_level
assert_empty @top_level.comment
end
def test_parse_top_level_statements_stopdoc_integration
content = <<-CONTENT
# :stopdoc:
class Example
def method_name
end
end
CONTENT
util_parser content
@parser.parse_top_level_statements @top_level
assert_equal 1, @top_level.classes.length
assert_empty @top_level.modules
assert @top_level.find_module_named('Example').ignored?
end
# This tests parse_comment
def test_parse_top_level_statements_constant_nodoc_integration
content = <<-CONTENT
class A
C = A # :nodoc:
end
CONTENT
util_parser content
@parser.parse_top_level_statements @top_level
klass = @top_level.find_module_named('A')
c = klass.constants.first
assert_nil c.document_self, 'C should not be documented'
end
def test_parse_yield_in_braces_with_parens
klass = RDoc::NormalClass.new 'Foo'
klass.parent = @top_level
util_parser "def foo\nn.times { |i| yield nth(i) }\nend"
tk = @parser.get_tk
@parser.parse_method klass, RDoc::Parser::Ruby::NORMAL, tk, ''
foo = klass.method_list.first
assert_equal 'nth(i)', foo.block_params
end
def test_sanity_integer
util_parser '1'
assert_equal '1', @parser.get_tk.text
util_parser '1.0'
assert_equal '1.0', @parser.get_tk.text
end
def test_sanity_interpolation
last_tk = nil
util_parser 'class A; B = "#{c}"; end'
while tk = @parser.get_tk do last_tk = tk end
assert_equal "\n", last_tk.text
end
# If you're writing code like this you're doing it wrong
def test_sanity_interpolation_crazy
util_parser '"#{"#{"a")}" if b}"'
assert_equal '"#{"#{"a")}" if b}"', @parser.get_tk.text
assert_equal RDoc::RubyToken::TkNL, @parser.get_tk.class
end
def test_sanity_interpolation_curly
util_parser '%{ #{} }'
assert_equal '%{ #{} }', @parser.get_tk.text
assert_equal RDoc::RubyToken::TkNL, @parser.get_tk.class
end
def test_sanity_interpolation_format
util_parser '"#{stftime("%m-%d")}"'
while @parser.get_tk do end
end
def test_sanity_symbol_interpolation
util_parser ':"#{bar}="'
while @parser.get_tk do end
end
def test_scan_cr
content = <<-CONTENT
class C\r
def m\r
a=\\\r
123\r
end\r
end\r
CONTENT
util_parser content
@parser.scan
c = @top_level.classes.first
assert_equal 1, c.method_list.length
end
def test_scan_block_comment
content = <<-CONTENT
=begin rdoc
Foo comment
=end
class Foo
=begin
m comment
=end
def m() end
end
CONTENT
util_parser content
@parser.scan
foo = @top_level.classes.first
assert_equal 'Foo comment', foo.comment
m = foo.method_list.first
assert_equal 'm comment', m.comment
end
def test_scan_block_comment_nested # Issue #41
content = <<-CONTENT
require 'something'
=begin rdoc
findmeindoc
=end
module Foo
class Bar
end
end
CONTENT
util_parser content
@parser.scan
foo = @top_level.modules.first
assert_equal 'Foo', foo.full_name
assert_equal 'findmeindoc', foo.comment
bar = foo.classes.first
assert_equal 'Foo::Bar', bar.full_name
assert_equal '', bar.comment
end
def test_scan_block_comment_notflush
##
#
# The previous test assumes that between the =begin/=end blocs that there is
# only one line, or minima formatting directives. This test tests for those
# who use the =begin bloc with longer / more advanced formatting within.
#
##
content = <<-CONTENT
=begin rdoc
= DESCRIPTION
This is a simple test class
= RUMPUS
Is a silly word
=end
class StevenSimpleClass
# A band on my iPhone as I wrote this test
FRUIT_BATS="Make nice music"
=begin rdoc
A nice girl
=end
def lauren
puts "Summoning Lauren!"
end
end
CONTENT
util_parser content
@parser.scan
foo = @top_level.classes.first
assert_equal "= DESCRIPTION\n\nThis is a simple test class\n\n= RUMPUS\n\nIs a silly word",
foo.comment
m = foo.method_list.first
assert_equal 'A nice girl', m.comment
end
def test_scan_meta_method_block
content = <<-CONTENT
class C
##
# my method
inline(:my_method) do |*args|
"this method used to cause z to disappear"
end
def z
end
CONTENT
util_parser content
@parser.scan
assert_equal 2, @top_level.classes.first.method_list.length
end
def test_stopdoc_after_comment
util_parser <<-EOS
module Bar
# hello
module Foo
# :stopdoc:
end
# there
class Baz
# :stopdoc:
end
end
EOS
@parser.parse_statements @top_level
foo = @top_level.modules.first.modules.first
assert_equal 'Foo', foo.name
assert_equal 'hello', foo.comment
baz = @top_level.modules.first.classes.first
assert_equal 'Baz', baz.name
assert_equal 'there', baz.comment
end
def tk(klass, line, char, name, text)
klass = RDoc::RubyToken.const_get "Tk#{klass.to_s.upcase}"
token = if klass.instance_method(:initialize).arity == 3 then
raise ArgumentError, "name not used for #{klass}" unless name.nil?
klass.new nil, line, char
else
klass.new nil, line, char, name
end
token.set_text text
token
end
def util_parser(content)
@parser = RDoc::Parser::Ruby.new @top_level, @filename, content, @options,
@stats
end
def util_two_parsers(first_file_content, second_file_content)
util_parser first_file_content
@parser2 = RDoc::Parser::Ruby.new @top_level2, @filename,
second_file_content, @options, @stats
end
def util_top_level
RDoc::TopLevel.reset
@top_level = RDoc::TopLevel.new @filename
@top_level2 = RDoc::TopLevel.new @filename2
end
end
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