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# MarkdownMatchers
#
# Custom matchers for our custom HTML::Pipeline filters. These are used to test
# that specific filters are or are not used by our defined pipelines.
#
# Must be included manually.
module MarkdownMatchers
extend RSpec::Matchers::DSL
include Capybara::Node::Matchers
# RelativeLinkFilter
matcher :parse_relative_links do
set_default_markdown_messages
match do |actual|
link = actual.at_css('a:contains("Relative Link")')
image = actual.at_css('img[alt="Relative Image"]')
expect(link['href']).to end_with('master/doc/README.md')
expect(image['src']).to end_with('master/app/assets/images/touch-icon-ipad.png')
end
end
# EmojiFilter
matcher :parse_emoji do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('img.emoji', count: 10)
image = actual.at_css('img.emoji')
expect(image['src'].to_s).to start_with(Gitlab.config.gitlab.url + '/assets')
end
end
# TableOfContentsFilter
matcher :create_header_links do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('h1 a#gitlab-markdown')
expect(actual).to have_selector('h2 a#markdown')
expect(actual).to have_selector('h3 a#autolinkfilter')
end
end
# AutolinkFilter
matcher :create_autolinks do
def have_autolink(link)
have_link(link, href: link)
end
set_default_markdown_messages
match do |actual|
expect(actual).to have_autolink('http://about.gitlab.com/')
expect(actual).to have_autolink('https://google.com/')
expect(actual).to have_autolink('ftp://ftp.us.debian.org/debian/')
expect(actual).to have_autolink('smb://foo/bar/baz')
expect(actual).to have_autolink('irc://irc.freenode.net/git')
expect(actual).to have_autolink('http://localhost:3000')
%w(code a kbd).each do |elem|
expect(body).not_to have_selector("#{elem} a")
end
end
end
# GollumTagsFilter
matcher :parse_gollum_tags do
def have_image(src)
have_css("img[src$='#{src}']")
end
set_default_markdown_messages
match do |actual|
expect(actual).to have_link('linked-resource', href: 'linked-resource')
expect(actual).to have_link('link-text', href: 'linked-resource')
expect(actual).to have_link('http://example.com', href: 'http://example.com')
expect(actual).to have_link('link-text', href: 'http://example.com/pdfs/gollum.pdf')
expect(actual).to have_image('/gitlabhq/wikis/images/example.jpg')
expect(actual).to have_image('http://example.com/images/example.jpg')
end
end
# UserReferenceFilter
matcher :reference_users do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-project_member', count: 4)
end
end
# IssueReferenceFilter
matcher :reference_issues do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-issue', count: 6)
end
end
# MergeRequestReferenceFilter
matcher :reference_merge_requests do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-merge_request', count: 6)
expect(actual).to have_selector('em a.gfm-merge_request')
end
end
# SnippetReferenceFilter
matcher :reference_snippets do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-snippet', count: 5)
end
end
# CommitRangeReferenceFilter
matcher :reference_commit_ranges do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-commit_range', count: 5)
end
end
# CommitReferenceFilter
matcher :reference_commits do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-commit', count: 5)
end
end
# LabelReferenceFilter
matcher :reference_labels do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-label', count: 4)
end
end
# MilestoneReferenceFilter
matcher :reference_milestones do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-milestone', count: 3)
end
end
# TaskListFilter
matcher :parse_task_lists do
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('ul.task-list', count: 2)
expect(actual).to have_selector('li.task-list-item', count: 7)
expect(actual).to have_selector('input[checked]', count: 3)
end
end
end
# Monkeypatch the matcher DSL so that we can reduce some noisy duplication for
# setting the failure messages for these matchers
module RSpec::Matchers::DSL::Macros
def set_default_markdown_messages
failure_message do
# expected to parse emoji, but didn't
"expected to #{description}, but didn't"
end
failure_message_when_negated do
# expected not to parse task lists, but did
"expected not to #{description}, but did"
end
end
end
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