source/test/unit/version_test.rb - epf/org.eclipse.epf.wiki - Git at Google

 require 'test_helper'

 class EpfcLibraryTest < ActiveSupport::TestCase

   def teardown
     [ENV['EPFWIKI_SITES_PATH'], ENV['EPFWIKI_WIKIS_PATH']].each do |p|
       FileUtils.rm_r(p) if File.exists?(p)
       FileUtils.makedirs(p)
     end
   end

   # Shows:
   # 1. We cannot checkout to baseline process, only to a Wiki
   # 2. We cannot write the html from a BaselineProcessVersion
   # 4. The path of a BaselineProcessVersion is just the path of the Page
   test "Various" do
     @andy = Factory(:user, :name => 'Andy Kaufman', :password => 'secret', :admin => 'C')
     @oup_20060721 = create_oup_20060721
     @oup_wiki = create_oup_wiki(@oup_20060721)
     @oup_20060728 = create_oup_20060728
     @oup_20060825 = create_oup_20060825
     #raise "'"
     #@andy = users(:andy)
     #@#tony = users(:tony)
     #@cash = users(:cash)
     #@emails = ActionMailer::Base::deliveries
     #@emails.clear

     # Used to be 617 but is 643 after upgrade as a result of replacing fixtures with factories
     # This causes Templates wiki te be created with 26 additional files/versions
     assert_equal [0, 617+26], [UserVersion.count, BaselineProcessVersion.count]

     page = WikiPage.find(:first, :conditions => ['filename = ? and site_id = ?','test_data,_0ZZFcMlgEdmt3adZL5Dmdw.html', @oup_wiki])
     page.reload
     assert_equal 1, page.versions.size
     assert_equal 0, page.current_version.version
     co = Checkout.new(:user => @andy, :page => page, :site => @oup_20060825, :source_version => page.current_version)
     assert_raise(RuntimeError) {co.save}
     # 2
     assert_raise(NoMethodError) {page.current_version.html = 'version3 from @oup_wiki'}
     # 3
     page = WikiPage.find_by_filename('test_data,_0ZZFcMlgEdmt3adZL5Dmdw.html')
     assert_not_nil page
     version = page.current_version
     assert_equal 0, version.version
     bp_page = BaselineProcessPage.find_by_filename('test_data,_0ZZFcMlgEdmt3adZL5Dmdw.html')
     assert_equal bp_page.path, version.path
   end

   # Shows:
   # 1. The first version (version 0) does not have a previous_version
   # 2. We create version 1: previous_version is equal to the first version
   # 3. We create version 2 which has some added text
   # 4. We can rollback changes by creating version 3 based on version 1
   # 5. Shows we can make a version 'current'
   # 6. Checkout doesn't change the 'current' version but checkin does
   test "Various 2" do
     @andy = Factory(:user, :name => 'Andy Kaufman', :password => 'secret', :admin => 'C')
     @oup_20060721 = create_oup_20060721
     @oup_wiki = create_oup_wiki(@oup_20060721)
     @oup_20060728 = create_oup_20060728
     @oup_20060825 = create_oup_20060825
     page = WikiPage.find_by_filename('implementation,_0TeDoMlgEdmt3adZL5Dmdw.html')
     page.reload
     assert_not_nil page.versions
     assert File.exists?(page.path)
     cv0 = page.current_version
     assert_equal BaselineProcessVersion.name, cv0.class.name
     assert_equal 0, cv0.version
     # 1
     assert_equal nil, cv0.previous_version
     # 2
     # creating a new version
     co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => cv0)

     #puts "co errors: " + co.errors.inspect
     assert co.save!
     # TODO co.save werkt niet meer na upgrade,
     # co.save! geeft ActiveRecord::RecordInvalid: Validation failed: Version can't be blank

     co.checkin(@andy)
     cv1 = page.current_version
     assert_equal 1, cv1.version
     assert_equal cv1.previous_version, cv0
     # 3
     co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => cv1)
     assert co.save
     cv2 = co.version
     assert_nil cv2.version # number is determined on checkin
     cv2.html = cv2.html.gsub('</body>', '####</body>')
     co.checkin(@andy)
     cv2.reload
     assert_equal 2, cv2.version
     assert page.html.include?('####')
     # 4
     co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => cv1)
     assert co.save
     cv3 = co.version
     h = cv3.html
     assert_not_nil h
     assert !h.include?('####')
     co.checkin(@andy)
     cv3.reload
     assert_equal 3, cv3.version
     assert_equal cv3, page.current_version
     assert !page.html.include?('####')
     # 5
     assert_equal page.current_version, page.last_version # because there is no checkout
     page.current_version = cv1
     assert_equal cv1, page.current_version
     page.current_version = cv2 # let op cv1 is nu nog steeds current == true
     cv1.reload
     assert_equal false, cv1.current, "cv2 is current, not cv1"
     assert_equal cv2, page.current_version
     cv2.current = false
     assert cv2.save
     assert cv2 != page.current_version
     assert_equal cv3, page.current_version
     # 6
     Rails.logger.info("version_test.rb making cv1 the current version")
     cv1.reload
     assert_equal false, cv1.current
     page.current_version = cv1 # we make cv1 current # let op cv1 is al current, althans in log file is v: gelijk aan current
     page.reload
     assert_equal cv1, page.current_version
     Rails.logger.info("version_test.rb doing checkout")
     co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => cv3)
     assert co.save
     cv4 = co.version
     Rails.logger.info("version_test.rb checking current version")
     assert_equal cv1, page.current_version
     co.checkin(@andy)
     cv4.reload
     assert_equal cv4, page.current_version
     assert_equal cv4, page.last_version
     assert page.current_version.current.nil?
   end

   test "XHTMLDiff links" do
     @andy = Factory(:user, :name => 'Andy Kaufman', :password => 'secret', :admin => 'C')
     @oup_20060721 = create_oup_20060721
     @oup_wiki = create_oup_wiki(@oup_20060721)
     @emails = ActionMailer::Base::deliveries
     @emails.clear
     page = WikiPage.find_by_filename('implementation,_0TeDoMlgEdmt3adZL5Dmdw.html')
     # setup the page html
     page_html = IO.readlines(File.expand_path("test/unit/version_test/xp_environment,3.754748120034442E-307.html", Rails.root.to_s)).join
     page.html = page_html
     for i in 1..3
       co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => page.current_version)
       assert co.save
       assert_equal nil, co.version.version
       co.checkin(@andy)
       cv = page.current_version
       assert_equal i, cv.version
       assert_not_nil cv.page_id
     end
     page.reload
     assert_equal 4, page.versions.size
     html0 = IO.readlines(File.expand_path("test/unit/version_test/xp_environment,3.754748120034442E-307.html_EPFWIKI_BL2_v0.html", Rails.root.to_s)).join
     html1 = IO.readlines(File.expand_path("test/unit/version_test/xp_environment,3.754748120034442E-307.html_EPFWIKI_BL2_v1.html", Rails.root.to_s)).join
     html2 = IO.readlines(File.expand_path("test/unit/version_test/xp_environment,3.754748120034442E-307.html_EPFWIKI_BL2_v2.html", Rails.root.to_s)).join
     version1 = page.versions[1]
     version2 = page.versions[2]
     version3 = page.versions[3]
     assert_equal [1,2,3],[version1.version, version2.version, version3.version]
     version1.html = html0
     version2.html = html1
     version3.html = html2
     assert_equal 0, @emails.size
     [[version2,version1],[version3,version2]].each do |versions|
       versions[0].xhtmldiffpage(versions[1])
       assert_equal "#{versions[0].relpath_to_diff(versions[1])} generated 0 email", "#{versions[0].relpath_to_diff(versions[1])} generated #{@emails.size} email"
     end
     html3 = IO.readlines(File.expand_path("test/unit/version_test/architect.html_EPFWIKI_BL1_v0.html", Rails.root.to_s)).join
     html4 = IO.readlines(File.expand_path("test/unit/version_test/architect.html_EPFWIKI_BL1_v1.html", Rails.root.to_s)).join
     version4 = page.versions[1]
     version5 = page.versions[2]
     version4.html = html3
     version5.html = html4
     version5.xhtmldiffpage(version4)
     page = WikiPage.find_by_filename('implementation,_0TeDoMlgEdmt3adZL5Dmdw.html')
     versions = []
     versions << ['xp_programmer.html_EPFWIKI_BL2_v0.html', page.versions[1], '']
     versions << ['xp_programmer.html_EPFWIKI_BL2_v1.html', page.versions[2], '']
     versions.each do |v|
       v[2] = v[1].html # save the html, so we can rollback changes
       v[1].html = IO.readlines(File.expand_path("test/unit/version_test/#{v[0]}", Rails.root.to_s)).join
     end
     #links  = versions[0][1].diff_links(versions[1][1])  # new, removed
     #assert_equal [["href=\"./../../xp/guidances/concepts/coding_standard,8.8116853923311E-307.html\""],
     #["href=\"http://www.demo.epfwiki.net/wikis/openup/openup_basic/customcategories/resources/GetStarted_48.gif\""]],
     #links
   end

   test "Diff v0v1" do

     v0 = File.read(File.join(Rails.root, 'test', 'unit', 'version_test', 'guideline_template_B677C878.html'))
     v1 = File.read(File.join(Rails.root, 'test', 'unit', 'version_test', 'guideline_template_B677C878.html_EPFWIKI_v1.html'))
     v0_noko, v1_noko = Nokogiri.HTML(v0).to_xhtml, Nokogiri.HTML(v1).to_xhtml
     v0_body, v1_body = Version::BODY_PATTERN.match(v0_noko.to_s)[0], Version::BODY_PATTERN.match(v1_noko.to_s)[0]
     # TODO volgende kan veel handiger, vraag is hoe, in Ruby, zonder duplication, drama
     v0_body = v0_body.gsub(Page::TREEBROWSER_PATTERN,'') # TODO
     v0_body = v0_body.gsub(Page::TREEBROWSER_PLACEHOLDER,'') # TODO
     v0_body = v0_body.gsub(Page::TREEBROWSER_PATTERN,'') # TODO
     v0_body = v0_body.gsub(Page::TREEBROWSER_PLACEHOLDER,'') # TODO
     v0_body = v0_body.gsub('&#13;','').gsub('nowrap="nowrap"','').gsub('width="100%"','width="99%"')
     v1_body = v1_body.gsub(Page::TREEBROWSER_PATTERN,'') # TODO
     v1_body = v1_body.gsub(Page::TREEBROWSER_PLACEHOLDER,'') # TODO
     v1_body = v1_body.gsub(Page::TREEBROWSER_PATTERN,'') # TODO
     v1_body = v1_body.gsub(Page::TREEBROWSER_PLACEHOLDER,'') # TODO
     v1_body = v1_body.gsub('&#13;','').gsub('nowrap="nowrap"','').gsub('width="100%"','width="99%"')
       # TODO javascript

     [[v0_body, 'guideline_template_body_v0.html'],[v1_body, 'guideline_template_body_v1.html']].each do |f|
       file = File.new(File.join(Rails.root, 'tmp',f[1]), 'w')
       file.puts f[0]
       file.close
     end

     content_to = "<div>\n" + v0_body + "\n</div>"
     content_from = "<div>\n" + v1_body + "\n</div>"

     diff_doc = REXML::Document.new
     diff_doc << (div = REXML::Element.new 'div')
     hd = XHTMLDiff.new(div)

     parsed_from_content = REXML::HashableElementDelegator.new(REXML::XPath.first(REXML::Document.new(content_from), '/div'))
     parsed_to_content = REXML::HashableElementDelegator.new(REXML::XPath.first(REXML::Document.new(content_to), '/div'))
     Diff::LCS.traverse_balanced(parsed_from_content, parsed_to_content , hd)
     diffs = ''
     diff_doc.write(diffs, -1, true, true)

     diffs.gsub('&#13;','')

     file = File.new(File.join(Rails.root, 'tmp','guideline_template_diffs.html'), 'w')
     file.puts diffs
     file.close

   end

 end
	require 'test_helper'

	class EpfcLibraryTest < ActiveSupport::TestCase

	def teardown
	[ENV['EPFWIKI_SITES_PATH'], ENV['EPFWIKI_WIKIS_PATH']].each do \|p\|
	FileUtils.rm_r(p) if File.exists?(p)
	FileUtils.makedirs(p)
	end
	end

	# Shows:
	# 1. We cannot checkout to baseline process, only to a Wiki
	# 2. We cannot write the html from a BaselineProcessVersion
	# 4. The path of a BaselineProcessVersion is just the path of the Page
	test "Various" do
	@andy = Factory(:user, :name => 'Andy Kaufman', :password => 'secret', :admin => 'C')
	@oup_20060721 = create_oup_20060721
	@oup_wiki = create_oup_wiki(@oup_20060721)
	@oup_20060728 = create_oup_20060728
	@oup_20060825 = create_oup_20060825
	#raise "'"
	#@andy = users(:andy)
	#@#tony = users(:tony)
	#@cash = users(:cash)
	#@emails = ActionMailer::Base::deliveries
	#@emails.clear

	# Used to be 617 but is 643 after upgrade as a result of replacing fixtures with factories
	# This causes Templates wiki te be created with 26 additional files/versions
	assert_equal [0, 617+26], [UserVersion.count, BaselineProcessVersion.count]

	page = WikiPage.find(:first, :conditions => ['filename = ? and site_id = ?','test_data,_0ZZFcMlgEdmt3adZL5Dmdw.html', @oup_wiki])
	page.reload
	assert_equal 1, page.versions.size
	assert_equal 0, page.current_version.version
	co = Checkout.new(:user => @andy, :page => page, :site => @oup_20060825, :source_version => page.current_version)
	assert_raise(RuntimeError) {co.save}
	# 2
	assert_raise(NoMethodError) {page.current_version.html = 'version3 from @oup_wiki'}
	# 3
	page = WikiPage.find_by_filename('test_data,_0ZZFcMlgEdmt3adZL5Dmdw.html')
	assert_not_nil page
	version = page.current_version
	assert_equal 0, version.version
	bp_page = BaselineProcessPage.find_by_filename('test_data,_0ZZFcMlgEdmt3adZL5Dmdw.html')
	assert_equal bp_page.path, version.path
	end

	# Shows:
	# 1. The first version (version 0) does not have a previous_version
	# 2. We create version 1: previous_version is equal to the first version
	# 3. We create version 2 which has some added text
	# 4. We can rollback changes by creating version 3 based on version 1
	# 5. Shows we can make a version 'current'
	# 6. Checkout doesn't change the 'current' version but checkin does
	test "Various 2" do
	@andy = Factory(:user, :name => 'Andy Kaufman', :password => 'secret', :admin => 'C')
	@oup_20060721 = create_oup_20060721
	@oup_wiki = create_oup_wiki(@oup_20060721)
	@oup_20060728 = create_oup_20060728
	@oup_20060825 = create_oup_20060825
	page = WikiPage.find_by_filename('implementation,_0TeDoMlgEdmt3adZL5Dmdw.html')
	page.reload
	assert_not_nil page.versions
	assert File.exists?(page.path)
	cv0 = page.current_version
	assert_equal BaselineProcessVersion.name, cv0.class.name
	assert_equal 0, cv0.version
	# 1
	assert_equal nil, cv0.previous_version
	# 2
	# creating a new version
	co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => cv0)

	#puts "co errors: " + co.errors.inspect
	assert co.save!
	# TODO co.save werkt niet meer na upgrade,
	# co.save! geeft ActiveRecord::RecordInvalid: Validation failed: Version can't be blank

	co.checkin(@andy)
	cv1 = page.current_version
	assert_equal 1, cv1.version
	assert_equal cv1.previous_version, cv0
	# 3
	co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => cv1)
	assert co.save
	cv2 = co.version
	assert_nil cv2.version # number is determined on checkin
	cv2.html = cv2.html.gsub('</body>', '####</body>')
	co.checkin(@andy)
	cv2.reload
	assert_equal 2, cv2.version
	assert page.html.include?('####')
	# 4
	co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => cv1)
	assert co.save
	cv3 = co.version
	h = cv3.html
	assert_not_nil h
	assert !h.include?('####')
	co.checkin(@andy)
	cv3.reload
	assert_equal 3, cv3.version
	assert_equal cv3, page.current_version
	assert !page.html.include?('####')
	# 5
	assert_equal page.current_version, page.last_version # because there is no checkout
	page.current_version = cv1
	assert_equal cv1, page.current_version
	page.current_version = cv2 # let op cv1 is nu nog steeds current == true
	cv1.reload
	assert_equal false, cv1.current, "cv2 is current, not cv1"
	assert_equal cv2, page.current_version
	cv2.current = false
	assert cv2.save
	assert cv2 != page.current_version
	assert_equal cv3, page.current_version
	# 6
	Rails.logger.info("version_test.rb making cv1 the current version")
	cv1.reload
	assert_equal false, cv1.current
	page.current_version = cv1 # we make cv1 current # let op cv1 is al current, althans in log file is v: gelijk aan current
	page.reload
	assert_equal cv1, page.current_version
	Rails.logger.info("version_test.rb doing checkout")
	co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => cv3)
	assert co.save
	cv4 = co.version
	Rails.logger.info("version_test.rb checking current version")
	assert_equal cv1, page.current_version
	co.checkin(@andy)
	cv4.reload
	assert_equal cv4, page.current_version
	assert_equal cv4, page.last_version
	assert page.current_version.current.nil?
	end

	test "XHTMLDiff links" do
	@andy = Factory(:user, :name => 'Andy Kaufman', :password => 'secret', :admin => 'C')
	@oup_20060721 = create_oup_20060721
	@oup_wiki = create_oup_wiki(@oup_20060721)
	@emails = ActionMailer::Base::deliveries
	@emails.clear
	page = WikiPage.find_by_filename('implementation,_0TeDoMlgEdmt3adZL5Dmdw.html')
	# setup the page html
	page_html = IO.readlines(File.expand_path("test/unit/version_test/xp_environment,3.754748120034442E-307.html", Rails.root.to_s)).join
	page.html = page_html
	for i in 1..3
	co = Checkout.new(:user => @andy, :page => page, :site => @oup_wiki, :source_version => page.current_version)
	assert co.save
	assert_equal nil, co.version.version
	co.checkin(@andy)
	cv = page.current_version
	assert_equal i, cv.version
	assert_not_nil cv.page_id
	end
	page.reload
	assert_equal 4, page.versions.size
	html0 = IO.readlines(File.expand_path("test/unit/version_test/xp_environment,3.754748120034442E-307.html_EPFWIKI_BL2_v0.html", Rails.root.to_s)).join
	html1 = IO.readlines(File.expand_path("test/unit/version_test/xp_environment,3.754748120034442E-307.html_EPFWIKI_BL2_v1.html", Rails.root.to_s)).join
	html2 = IO.readlines(File.expand_path("test/unit/version_test/xp_environment,3.754748120034442E-307.html_EPFWIKI_BL2_v2.html", Rails.root.to_s)).join
	version1 = page.versions[1]
	version2 = page.versions[2]
	version3 = page.versions[3]
	assert_equal [1,2,3],[version1.version, version2.version, version3.version]
	version1.html = html0
	version2.html = html1
	version3.html = html2
	assert_equal 0, @emails.size
	[[version2,version1],[version3,version2]].each do \|versions\|
	versions[0].xhtmldiffpage(versions[1])
	assert_equal "#{versions[0].relpath_to_diff(versions[1])} generated 0 email", "#{versions[0].relpath_to_diff(versions[1])} generated #{@emails.size} email"
	end
	html3 = IO.readlines(File.expand_path("test/unit/version_test/architect.html_EPFWIKI_BL1_v0.html", Rails.root.to_s)).join
	html4 = IO.readlines(File.expand_path("test/unit/version_test/architect.html_EPFWIKI_BL1_v1.html", Rails.root.to_s)).join
	version4 = page.versions[1]
	version5 = page.versions[2]
	version4.html = html3
	version5.html = html4
	version5.xhtmldiffpage(version4)
	page = WikiPage.find_by_filename('implementation,_0TeDoMlgEdmt3adZL5Dmdw.html')
	versions = []
	versions << ['xp_programmer.html_EPFWIKI_BL2_v0.html', page.versions[1], '']
	versions << ['xp_programmer.html_EPFWIKI_BL2_v1.html', page.versions[2], '']
	versions.each do \|v\|
	v[2] = v[1].html # save the html, so we can rollback changes
	v[1].html = IO.readlines(File.expand_path("test/unit/version_test/#{v[0]}", Rails.root.to_s)).join
	end
	#links = versions[0][1].diff_links(versions[1][1]) # new, removed
	#assert_equal [["href=\"./../../xp/guidances/concepts/coding_standard,8.8116853923311E-307.html\""],
	#["href=\"http://www.demo.epfwiki.net/wikis/openup/openup_basic/customcategories/resources/GetStarted_48.gif\""]],
	#links
	end

	test "Diff v0v1" do

	v0 = File.read(File.join(Rails.root, 'test', 'unit', 'version_test', 'guideline_template_B677C878.html'))
	v1 = File.read(File.join(Rails.root, 'test', 'unit', 'version_test', 'guideline_template_B677C878.html_EPFWIKI_v1.html'))
	v0_noko, v1_noko = Nokogiri.HTML(v0).to_xhtml, Nokogiri.HTML(v1).to_xhtml
	v0_body, v1_body = Version::BODY_PATTERN.match(v0_noko.to_s)[0], Version::BODY_PATTERN.match(v1_noko.to_s)[0]
	# TODO volgende kan veel handiger, vraag is hoe, in Ruby, zonder duplication, drama
	v0_body = v0_body.gsub(Page::TREEBROWSER_PATTERN,'') # TODO
	v0_body = v0_body.gsub(Page::TREEBROWSER_PLACEHOLDER,'') # TODO
	v0_body = v0_body.gsub(Page::TREEBROWSER_PATTERN,'') # TODO
	v0_body = v0_body.gsub(Page::TREEBROWSER_PLACEHOLDER,'') # TODO
	v0_body = v0_body.gsub(' ','').gsub('nowrap="nowrap"','').gsub('width="100%"','width="99%"')
	v1_body = v1_body.gsub(Page::TREEBROWSER_PATTERN,'') # TODO
	v1_body = v1_body.gsub(Page::TREEBROWSER_PLACEHOLDER,'') # TODO
	v1_body = v1_body.gsub(Page::TREEBROWSER_PATTERN,'') # TODO
	v1_body = v1_body.gsub(Page::TREEBROWSER_PLACEHOLDER,'') # TODO
	v1_body = v1_body.gsub(' ','').gsub('nowrap="nowrap"','').gsub('width="100%"','width="99%"')
	# TODO javascript

	[[v0_body, 'guideline_template_body_v0.html'],[v1_body, 'guideline_template_body_v1.html']].each do \|f\|
	file = File.new(File.join(Rails.root, 'tmp',f[1]), 'w')
	file.puts f[0]
	file.close
	end

	content_to = "<div>\n" + v0_body + "\n</div>"
	content_from = "<div>\n" + v1_body + "\n</div>"

	diff_doc = REXML::Document.new
	diff_doc << (div = REXML::Element.new 'div')
	hd = XHTMLDiff.new(div)

	parsed_from_content = REXML::HashableElementDelegator.new(REXML::XPath.first(REXML::Document.new(content_from), '/div'))
	parsed_to_content = REXML::HashableElementDelegator.new(REXML::XPath.first(REXML::Document.new(content_to), '/div'))
	Diff::LCS.traverse_balanced(parsed_from_content, parsed_to_content , hd)
	diffs = ''
	diff_doc.write(diffs, -1, true, true)

	diffs.gsub(' ','')

	file = File.new(File.join(Rails.root, 'tmp','guideline_template_diffs.html'), 'w')
	file.puts diffs
	file.close

	end

	end