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# frozen_string_literal: false
require 'minitest/unit'
##
# Test case for creating new RDoc::Markup formatters. See
# test/test_rdoc_markup_to_*.rb for examples.
#
# This test case adds a variety of tests to your subclass when
# #add_visitor_tests is called. Most tests set up a scenario then call a
# method you will provide to perform the assertion on the output.
#
# Your subclass must instantiate a visitor and assign it to <tt>@to</tt>.
#
# For example, test_accept_blank_line sets up a RDoc::Markup::BlockLine then
# calls accept_blank_line on your visitor. You are responsible for asserting
# that the output is correct.
#
# Example:
#
# class TestRDocMarkupToNewFormat < RDoc::Markup::FormatterTestCase
#
# add_visitor_tests
#
# def setup
# super
#
# @to = RDoc::Markup::ToNewFormat.new
# end
#
# def accept_blank_line
# assert_equal :junk, @to.res.join
# end
#
# # ...
#
# end
class RDoc::Markup::FormatterTestCase < RDoc::TestCase
##
# Call #setup when inheriting from this test case.
#
# Provides the following instance variables:
#
# +@m+:: RDoc::Markup.new
# +@RM+:: RDoc::Markup # to reduce typing
# +@bullet_list+:: @RM::List.new :BULLET, # ...
# +@label_list+:: @RM::List.new :LABEL, # ...
# +@lalpha_list+:: @RM::List.new :LALPHA, # ...
# +@note_list+:: @RM::List.new :NOTE, # ...
# +@number_list+:: @RM::List.new :NUMBER, # ...
# +@ualpha_list+:: @RM::List.new :UALPHA, # ...
def setup
super
@options = RDoc::Options.new
@m = @RM.new
@bullet_list = @RM::List.new(:BULLET,
@RM::ListItem.new(nil, @RM::Paragraph.new('l1')),
@RM::ListItem.new(nil, @RM::Paragraph.new('l2')))
@label_list = @RM::List.new(:LABEL,
@RM::ListItem.new('cat', @RM::Paragraph.new('cats are cool')),
@RM::ListItem.new('dog', @RM::Paragraph.new('dogs are cool too')))
@lalpha_list = @RM::List.new(:LALPHA,
@RM::ListItem.new(nil, @RM::Paragraph.new('l1')),
@RM::ListItem.new(nil, @RM::Paragraph.new('l2')))
@note_list = @RM::List.new(:NOTE,
@RM::ListItem.new('cat', @RM::Paragraph.new('cats are cool')),
@RM::ListItem.new('dog', @RM::Paragraph.new('dogs are cool too')))
@number_list = @RM::List.new(:NUMBER,
@RM::ListItem.new(nil, @RM::Paragraph.new('l1')),
@RM::ListItem.new(nil, @RM::Paragraph.new('l2')))
@ualpha_list = @RM::List.new(:UALPHA,
@RM::ListItem.new(nil, @RM::Paragraph.new('l1')),
@RM::ListItem.new(nil, @RM::Paragraph.new('l2')))
end
##
# Call to add the visitor tests to your test case
def self.add_visitor_tests
class_eval do
##
# Calls start_accepting which needs to verify startup state
def test_start_accepting
@to.start_accepting
start_accepting
end
##
# Calls end_accepting on your test case which needs to call
# <tt>@to.end_accepting</tt> and verify document generation
def test_end_accepting
@to.start_accepting
@to.res << 'hi'
end_accepting
end
##
# Calls accept_blank_line
def test_accept_blank_line
@to.start_accepting
@to.accept_blank_line @RM::BlankLine.new
accept_blank_line
end
##
# Calls accept_block_quote
def test_accept_block_quote
@to.start_accepting
@to.accept_block_quote block para 'quote'
accept_block_quote
end
##
# Test case that calls <tt>@to.accept_document</tt>
def test_accept_document
@to.start_accepting
@to.accept_document @RM::Document.new @RM::Paragraph.new 'hello'
accept_document
end
##
# Calls accept_heading with a level 5 RDoc::Markup::Heading
def test_accept_heading
@to.start_accepting
@to.accept_heading @RM::Heading.new(5, 'Hello')
accept_heading
end
##
# Calls accept_heading_1 with a level 1 RDoc::Markup::Heading
def test_accept_heading_1
@to.start_accepting
@to.accept_heading @RM::Heading.new(1, 'Hello')
accept_heading_1
end
##
# Calls accept_heading_2 with a level 2 RDoc::Markup::Heading
def test_accept_heading_2
@to.start_accepting
@to.accept_heading @RM::Heading.new(2, 'Hello')
accept_heading_2
end
##
# Calls accept_heading_3 with a level 3 RDoc::Markup::Heading
def test_accept_heading_3
# HACK this doesn't belong here
skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
@to.start_accepting
@to.accept_heading @RM::Heading.new(3, 'Hello')
accept_heading_3
end
##
# Calls accept_heading_4 with a level 4 RDoc::Markup::Heading
def test_accept_heading_4
@to.start_accepting
@to.accept_heading @RM::Heading.new(4, 'Hello')
accept_heading_4
end
##
# Calls accept_heading_b with a bold level 1 RDoc::Markup::Heading
def test_accept_heading_b
@to.start_accepting
@to.accept_heading @RM::Heading.new(1, '*Hello*')
accept_heading_b
end
##
# Calls accept_heading_suppressed_crossref with a level 1
# RDoc::Markup::Heading containing a suppressed crossref
def test_accept_heading_suppressed_crossref # HACK to_html_crossref test
@to.start_accepting
@to.accept_heading @RM::Heading.new(1, '\\Hello')
accept_heading_suppressed_crossref
end
##
# Calls accept_paragraph
def test_accept_paragraph
@to.start_accepting
@to.accept_paragraph @RM::Paragraph.new('hi')
accept_paragraph
end
##
# Calls accept_paragraph_b with a RDoc::Markup::Paragraph containing
# bold words
def test_accept_paragraph_b
@to.start_accepting
@to.accept_paragraph @RM::Paragraph.new('reg <b>bold words</b> reg')
accept_paragraph_b
end
##
# Calls accept_paragraph_br with a RDoc::Markup::Paragraph containing
# a \<br>
def test_accept_paragraph_br
@to.start_accepting
@to.accept_paragraph para 'one<br>two'
accept_paragraph_br
end
##
# Calls accept_paragraph with a Paragraph containing a hard break
def test_accept_paragraph_break
@to.start_accepting
@to.accept_paragraph para('hello', hard_break, 'world')
accept_paragraph_break
end
##
# Calls accept_paragraph_i with a RDoc::Markup::Paragraph containing
# emphasized words
def test_accept_paragraph_i
@to.start_accepting
@to.accept_paragraph @RM::Paragraph.new('reg <em>italic words</em> reg')
accept_paragraph_i
end
##
# Calls accept_paragraph_plus with a RDoc::Markup::Paragraph containing
# teletype words
def test_accept_paragraph_plus
@to.start_accepting
@to.accept_paragraph @RM::Paragraph.new('reg +teletype+ reg')
accept_paragraph_plus
end
##
# Calls accept_paragraph_star with a RDoc::Markup::Paragraph containing
# bold words
def test_accept_paragraph_star
@to.start_accepting
@to.accept_paragraph @RM::Paragraph.new('reg *bold* reg')
accept_paragraph_star
end
##
# Calls accept_paragraph_underscore with a RDoc::Markup::Paragraph
# containing emphasized words
def test_accept_paragraph_underscore
@to.start_accepting
@to.accept_paragraph @RM::Paragraph.new('reg _italic_ reg')
accept_paragraph_underscore
end
##
# Calls accept_verbatim with a RDoc::Markup::Verbatim
def test_accept_verbatim
@to.start_accepting
@to.accept_verbatim @RM::Verbatim.new("hi\n", " world\n")
accept_verbatim
end
##
# Calls accept_raw with a RDoc::Markup::Raw
def test_accept_raw
@to.start_accepting
@to.accept_raw @RM::Raw.new("<table>",
"<tr><th>Name<th>Count",
"<tr><td>a<td>1",
"<tr><td>b<td>2",
"</table>")
accept_raw
end
##
# Calls accept_rule with a RDoc::Markup::Rule
def test_accept_rule
@to.start_accepting
@to.accept_rule @RM::Rule.new(4)
accept_rule
end
##
# Calls accept_list_item_start_bullet
def test_accept_list_item_start_bullet
@to.start_accepting
@to.accept_list_start @bullet_list
@to.accept_list_item_start @bullet_list.items.first
accept_list_item_start_bullet
end
##
# Calls accept_list_item_start_label
def test_accept_list_item_start_label
@to.start_accepting
@to.accept_list_start @label_list
@to.accept_list_item_start @label_list.items.first
accept_list_item_start_label
end
##
# Calls accept_list_item_start_lalpha
def test_accept_list_item_start_lalpha
@to.start_accepting
@to.accept_list_start @lalpha_list
@to.accept_list_item_start @lalpha_list.items.first
accept_list_item_start_lalpha
end
##
# Calls accept_list_item_start_note
def test_accept_list_item_start_note
@to.start_accepting
@to.accept_list_start @note_list
@to.accept_list_item_start @note_list.items.first
accept_list_item_start_note
end
##
# Calls accept_list_item_start_note_2
def test_accept_list_item_start_note_2
list = list(:NOTE,
item('<tt>teletype</tt>',
para('teletype description')))
@to.start_accepting
list.accept @to
@to.end_accepting
accept_list_item_start_note_2
end
##
# Calls accept_list_item_start_note_multi_description
def test_accept_list_item_start_note_multi_description
list = list(:NOTE,
item(%w[label],
para('description one')),
item(nil, para('description two')))
@to.start_accepting
list.accept @to
@to.end_accepting
accept_list_item_start_note_multi_description
end
##
# Calls accept_list_item_start_note_multi_label
def test_accept_list_item_start_note_multi_label
list = list(:NOTE,
item(%w[one two],
para('two headers')))
@to.start_accepting
list.accept @to
@to.end_accepting
accept_list_item_start_note_multi_label
end
##
# Calls accept_list_item_start_number
def test_accept_list_item_start_number
@to.start_accepting
@to.accept_list_start @number_list
@to.accept_list_item_start @number_list.items.first
accept_list_item_start_number
end
##
# Calls accept_list_item_start_ualpha
def test_accept_list_item_start_ualpha
@to.start_accepting
@to.accept_list_start @ualpha_list
@to.accept_list_item_start @ualpha_list.items.first
accept_list_item_start_ualpha
end
##
# Calls accept_list_item_end_bullet
def test_accept_list_item_end_bullet
@to.start_accepting
@to.accept_list_start @bullet_list
@to.accept_list_item_start @bullet_list.items.first
@to.accept_list_item_end @bullet_list.items.first
accept_list_item_end_bullet
end
##
# Calls accept_list_item_end_label
def test_accept_list_item_end_label
@to.start_accepting
@to.accept_list_start @label_list
@to.accept_list_item_start @label_list.items.first
@to.accept_list_item_end @label_list.items.first
accept_list_item_end_label
end
##
# Calls accept_list_item_end_lalpha
def test_accept_list_item_end_lalpha
@to.start_accepting
@to.accept_list_start @lalpha_list
@to.accept_list_item_start @lalpha_list.items.first
@to.accept_list_item_end @lalpha_list.items.first
accept_list_item_end_lalpha
end
##
# Calls accept_list_item_end_note
def test_accept_list_item_end_note
@to.start_accepting
@to.accept_list_start @note_list
@to.accept_list_item_start @note_list.items.first
@to.accept_list_item_end @note_list.items.first
accept_list_item_end_note
end
##
# Calls accept_list_item_end_number
def test_accept_list_item_end_number
@to.start_accepting
@to.accept_list_start @number_list
@to.accept_list_item_start @number_list.items.first
@to.accept_list_item_end @number_list.items.first
accept_list_item_end_number
end
##
# Calls accept_list_item_end_ualpha
def test_accept_list_item_end_ualpha
@to.start_accepting
@to.accept_list_start @ualpha_list
@to.accept_list_item_start @ualpha_list.items.first
@to.accept_list_item_end @ualpha_list.items.first
accept_list_item_end_ualpha
end
##
# Calls accept_list_start_bullet
def test_accept_list_start_bullet
@to.start_accepting
@to.accept_list_start @bullet_list
accept_list_start_bullet
end
##
# Calls accept_list_start_label
def test_accept_list_start_label
@to.start_accepting
@to.accept_list_start @label_list
accept_list_start_label
end
##
# Calls accept_list_start_lalpha
def test_accept_list_start_lalpha
@to.start_accepting
@to.accept_list_start @lalpha_list
accept_list_start_lalpha
end
##
# Calls accept_list_start_note
def test_accept_list_start_note
@to.start_accepting
@to.accept_list_start @note_list
accept_list_start_note
end
##
# Calls accept_list_start_number
def test_accept_list_start_number
@to.start_accepting
@to.accept_list_start @number_list
accept_list_start_number
end
##
# Calls accept_list_start_ualpha
def test_accept_list_start_ualpha
@to.start_accepting
@to.accept_list_start @ualpha_list
accept_list_start_ualpha
end
##
# Calls accept_list_end_bullet
def test_accept_list_end_bullet
@to.start_accepting
@to.accept_list_start @bullet_list
@to.accept_list_end @bullet_list
accept_list_end_bullet
end
##
# Calls accept_list_end_label
def test_accept_list_end_label
@to.start_accepting
@to.accept_list_start @label_list
@to.accept_list_end @label_list
accept_list_end_label
end
##
# Calls accept_list_end_lalpha
def test_accept_list_end_lalpha
@to.start_accepting
@to.accept_list_start @lalpha_list
@to.accept_list_end @lalpha_list
accept_list_end_lalpha
end
##
# Calls accept_list_end_number
def test_accept_list_end_number
@to.start_accepting
@to.accept_list_start @number_list
@to.accept_list_end @number_list
accept_list_end_number
end
##
# Calls accept_list_end_note
def test_accept_list_end_note
@to.start_accepting
@to.accept_list_start @note_list
@to.accept_list_end @note_list
accept_list_end_note
end
##
# Calls accept_list_end_ualpha
def test_accept_list_end_ualpha
@to.start_accepting
@to.accept_list_start @ualpha_list
@to.accept_list_end @ualpha_list
accept_list_end_ualpha
end
##
# Calls list_nested with a two-level list
def test_list_nested
doc = @RM::Document.new(
@RM::List.new(:BULLET,
@RM::ListItem.new(nil,
@RM::Paragraph.new('l1'),
@RM::List.new(:BULLET,
@RM::ListItem.new(nil,
@RM::Paragraph.new('l1.1')))),
@RM::ListItem.new(nil,
@RM::Paragraph.new('l2'))))
doc.accept @to
list_nested
end
##
# Calls list_verbatim with a list containing a verbatim block
def test_list_verbatim # HACK overblown
doc =
doc(
list(:BULLET,
item(nil,
para('list stuff'),
blank_line,
verb("* list\n",
" with\n",
"\n",
" second\n",
"\n",
" 1. indented\n",
" 2. numbered\n",
"\n",
" third\n",
"\n",
"* second\n"))))
doc.accept @to
list_verbatim
end
end
end
end
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