1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
require 'spec_helper'
describe GitlabMarkdownHelper do
include ApplicationHelper
let!(:project) { create(:project, :repository) }
let(:user) { create(:user, username: 'gfm') }
let(:commit) { project.commit }
let(:issue) { create(:issue, project: project) }
let(:merge_request) { create(:merge_request, source_project: project, target_project: project) }
let(:snippet) { create(:project_snippet, project: project) }
before do
# Ensure the generated reference links aren't redacted
project.team << [user, :master]
# Helper expects a @project instance variable
helper.instance_variable_set(:@project, project)
# Stub the `current_user` helper
allow(helper).to receive(:current_user).and_return(user)
end
describe "#markdown" do
describe "referencing multiple objects" do
let(:actual) { "#{merge_request.to_reference} -> #{commit.to_reference} -> #{issue.to_reference}" }
it "links to the merge request" do
expected = namespace_project_merge_request_path(project.namespace, project, merge_request)
expect(helper.markdown(actual)).to match(expected)
end
it "links to the commit" do
expected = namespace_project_commit_path(project.namespace, project, commit)
expect(helper.markdown(actual)).to match(expected)
end
it "links to the issue" do
expected = namespace_project_issue_path(project.namespace, project, issue)
expect(helper.markdown(actual)).to match(expected)
end
end
describe "override default project" do
let(:actual) { issue.to_reference }
let(:second_project) { create(:project, :public) }
let(:second_issue) { create(:issue, project: second_project) }
it 'links to the issue' do
expected = namespace_project_issue_path(second_project.namespace, second_project, second_issue)
expect(markdown(actual, project: second_project)).to match(expected)
end
end
end
describe '#link_to_gfm' do
let(:link) { '/commits/0a1b2c3d' }
let(:issues) { create_list(:issue, 2, project: project) }
it 'handles references nested in links with all the text' do
actual = helper.link_to_gfm("This should finally fix #{issues[0].to_reference} and #{issues[1].to_reference} for real", link)
doc = Nokogiri::HTML.parse(actual)
# Make sure we didn't create invalid markup
expect(doc.errors).to be_empty
# Leading commit link
expect(doc.css('a')[0].attr('href')).to eq link
expect(doc.css('a')[0].text).to eq 'This should finally fix '
# First issue link
expect(doc.css('a')[1].attr('href')).
to eq namespace_project_issue_path(project.namespace, project, issues[0])
expect(doc.css('a')[1].text).to eq issues[0].to_reference
# Internal commit link
expect(doc.css('a')[2].attr('href')).to eq link
expect(doc.css('a')[2].text).to eq ' and '
# Second issue link
expect(doc.css('a')[3].attr('href')).
to eq namespace_project_issue_path(project.namespace, project, issues[1])
expect(doc.css('a')[3].text).to eq issues[1].to_reference
# Trailing commit link
expect(doc.css('a')[4].attr('href')).to eq link
expect(doc.css('a')[4].text).to eq ' for real'
end
it 'forwards HTML options' do
actual = helper.link_to_gfm("Fixed in #{commit.id}", link, class: 'foo')
doc = Nokogiri::HTML.parse(actual)
expect(doc.css('a')).to satisfy do |v|
# 'foo' gets added to all links
v.all? { |a| a.attr('class').match(/foo$/) }
end
end
it "escapes HTML passed in as the body" do
actual = "This is a <h1>test</h1> - see #{issues[0].to_reference}"
expect(helper.link_to_gfm(actual, link)).
to match('<h1>test</h1>')
end
it 'ignores reference links when they are the entire body' do
text = issues[0].to_reference
act = helper.link_to_gfm(text, '/foo')
expect(act).to eq %Q(<a href="/foo">#{issues[0].to_reference}</a>)
end
it 'replaces commit message with emoji to link' do
actual = link_to_gfm(':book:Book', '/foo')
expect(actual).
to eq '<gl-emoji data-name="book" data-unicode-version="6.0">📖</gl-emoji><a href="/foo">Book</a>'
end
end
describe '#render_wiki_content' do
before do
@wiki = double('WikiPage')
allow(@wiki).to receive(:content).and_return('wiki content')
allow(@wiki).to receive(:slug).and_return('nested/page')
helper.instance_variable_set(:@project_wiki, @wiki)
end
it "uses Wiki pipeline for markdown files" do
allow(@wiki).to receive(:format).and_return(:markdown)
expect(helper).to receive(:markdown).with('wiki content', pipeline: :wiki, project_wiki: @wiki, page_slug: "nested/page")
helper.render_wiki_content(@wiki)
end
it "uses Asciidoctor for asciidoc files" do
allow(@wiki).to receive(:format).and_return(:asciidoc)
expect(helper).to receive(:asciidoc).with('wiki content')
helper.render_wiki_content(@wiki)
end
it "uses the Gollum renderer for all other file types" do
allow(@wiki).to receive(:format).and_return(:rdoc)
formatted_content_stub = double('formatted_content')
expect(formatted_content_stub).to receive(:html_safe)
allow(@wiki).to receive(:formatted_content).and_return(formatted_content_stub)
helper.render_wiki_content(@wiki)
end
end
describe '#first_line_in_markdown' do
let(:text) { "@#{user.username}, can you look at this?\nHello world\n"}
it 'truncates Markdown properly' do
actual = first_line_in_markdown(text, 100, project: project)
doc = Nokogiri::HTML.parse(actual)
# Make sure we didn't create invalid markup
expect(doc.errors).to be_empty
# Leading user link
expect(doc.css('a').length).to eq(1)
expect(doc.css('a')[0].attr('href')).to eq user_path(user)
expect(doc.css('a')[0].text).to eq "@#{user.username}"
expect(doc.content).to eq "@#{user.username}, can you look at this?..."
end
end
describe '#cross_project_reference' do
it 'shows the full MR reference' do
expect(helper.cross_project_reference(project, merge_request)).to include(project.path_with_namespace)
end
it 'shows the full issue reference' do
expect(helper.cross_project_reference(project, issue)).to include(project.path_with_namespace)
end
end
end
|
