instiki/test/unit/chunks/wiki_test.rb

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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../../test_helper'
require 'chunks/wiki'
class WikiTest < Test::Unit::TestCase
include ChunkMatch
def test_simple
match(WikiChunk::Word, 'This is a WikiWord okay?', :page_name => 'WikiWord')
end
def test_escaped
# escape is only implemented in WikiChunk::Word
match(WikiChunk::Word, 'Do not link to an \EscapedWord',
:page_name => 'EscapedWord', :escaped_text => 'EscapedWord'
)
end
def test_simple_brackets
match(WikiChunk::Link, 'This is a [[bracketted link]]', :page_name => 'bracketted link')
end
def test_single_letter_brackets
match(WikiChunk::Link, 'This is a [[x]]', :page_name => 'x')
end
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def test_void_brackets
# double brackets woith only spaces inside are not a WikiLink
no_match(WikiChunk::Link, "This [[ ]] are [[]] no [[ \t ]] links")
end
def test_brackets_strip_spaces
match(WikiChunk::Link,
"This is a [[Sperberg-McQueen \t ]] link with trailing spaces to strip",
:page_name => 'Sperberg-McQueen')
match(WikiChunk::Link,
"This is a [[ \t Sperberg-McQueen]] link with leading spaces to strip",
:page_name => 'Sperberg-McQueen')
match(WikiChunk::Link,
'This is a [[ Sperberg-McQueen ]] link with spaces around it to strip',
:page_name => 'Sperberg-McQueen')
match(WikiChunk::Link,
'This is a [[ Sperberg McQueen ]] link with spaces inside and around it',
:page_name => 'Sperberg McQueen')
end
def test_complex_brackets
match(WikiChunk::Link, 'This is a tricky link [[Sperberg-McQueen]]',
:page_name => 'Sperberg-McQueen')
end
def test_interweb_links
match(WikiChunk::Link, 'This is a tricky link [[Froogle:Sperberg-McQueen]]',
{:page_name => 'Sperberg-McQueen', :web_name => 'Froogle'})
end
def test_void_include
# double brackets with only spaces inside are not a WikiInclude
no_match(Include, "This [[!include ]] are [[!include]] no [[!include \t ]] links")
end
def test_include_strip_spaces
content = "This is a [[!include Sperberg-McQueen \t ]] link with trailing spaces to strip. " +
"This is a [[!include \t Gross-Mende]] link with leading spaces to strip." +
"This is a [[!include Milo Miles ]] link with spaces around it to strip"
recognized_includes = content.scan(Include.pattern).collect { |m| m[0] }
assert_equal ['Sperberg-McQueen', 'Gross-Mende', 'Milo Miles'], recognized_includes
end
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def test_include_chunk_pattern
content = 'This is a [[!include pagename]] and [[!include WikiWord]] and [[!include x]]but [[blah]]'
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recognized_includes = content.scan(Include.pattern).collect { |m| m[0] }
assert_equal %w(pagename WikiWord x), recognized_includes
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end
def test_textile_link
textile_link = ContentStub.new('"Here is a special link":SpecialLink')
WikiChunk::Word.apply_to(textile_link)
assert_equal '"Here is a special link":SpecialLink', textile_link
assert textile_link.chunks.empty?
end
def test_file_types
# only link
assert_link_parsed_as 'only text', 'only text', :show, '[[only text]]'
# link and text
assert_link_parsed_as 'page name', 'link text', :show, '[[page name|link text]]'
# link and type (file)
assert_link_parsed_as 'foo.tar.gz', 'foo.tar.gz', :file, '[[foo.tar.gz:file]]'
# link and type (pic)
assert_link_parsed_as 'foo.tar.gz', 'foo.tar.gz', :pic, '[[foo.tar.gz:pic]]'
# link, text and type
assert_link_parsed_as 'foo.tar.gz', 'FooTar', :file, '[[foo.tar.gz|FooTar:file]]'
# NEGATIVE TEST CASES
# empty page name
assert_link_parsed_as '|link text?', '|link text?', :file, '[[|link text?:file]]'
# empty link text
assert_link_parsed_as 'page name?|', 'page name?|', :file, '[[page name?|:file]]'
# empty link type
assert_link_parsed_as 'page name', 'link?:', :show, '[[page name|link?:]]'
# unknown link type
assert_link_parsed_as 'create_system', 'page name:create_system', :show,
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'[[page name:create_system]]'
end
def assert_link_parsed_as(expected_page_name, expected_link_text, expected_link_type, link)
link_to_file = ContentStub.new(link)
WikiChunk::Link.apply_to(link_to_file)
chunk = link_to_file.chunks.last
assert chunk
assert_equal expected_page_name, chunk.page_name
assert_equal expected_link_text, chunk.link_text
assert_equal expected_link_type, chunk.link_type
end
end