blob: b9e4a4eaf0ecd54ce4ed5306f2f6956e8be37160 (
plain)
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
|
# encoding: UTF-8
require 'spec_helper'
describe Banzai::Filter::RelativeLinkFilter, lib: true do
def filter(doc, contexts = {})
contexts.reverse_merge!({
commit: project.commit,
project: project,
project_wiki: project_wiki,
ref: ref,
requested_path: requested_path
})
described_class.call(doc, contexts)
end
def image(path)
%(<img src="#{path}" />)
end
def link(path)
%(<a href="#{path}">#{path}</a>)
end
let(:project) { create(:project) }
let(:project_path) { project.path_with_namespace }
let(:ref) { 'markdown' }
let(:project_wiki) { nil }
let(:requested_path) { '/' }
shared_examples :preserve_unchanged do
it 'does not modify any relative URL in anchor' do
doc = filter(link('README.md'))
expect(doc.at_css('a')['href']).to eq 'README.md'
end
it 'does not modify any relative URL in image' do
doc = filter(image('files/images/logo-black.png'))
expect(doc.at_css('img')['src']).to eq 'files/images/logo-black.png'
end
end
shared_examples :relative_to_requested do
it 'rebuilds URL relative to the requested path' do
doc = filter(link('users.md'))
expect(doc.at_css('a')['href']).
to eq "/#{project_path}/blob/#{ref}/doc/api/users.md"
end
end
context 'with a project_wiki' do
let(:project_wiki) { double('ProjectWiki') }
include_examples :preserve_unchanged
end
context 'without a repository' do
let(:project) { create(:empty_project) }
include_examples :preserve_unchanged
end
context 'with an empty repository' do
let(:project) { create(:project_empty_repo) }
include_examples :preserve_unchanged
end
it 'does not raise an exception on invalid URIs' do
act = link("://foo")
expect { filter(act) }.not_to raise_error
end
context 'with a valid repository' do
it 'rebuilds relative URL for a file in the repo' do
doc = filter(link('doc/api/README.md'))
expect(doc.at_css('a')['href']).
to eq "/#{project_path}/blob/#{ref}/doc/api/README.md"
end
it 'rebuilds relative URL for a file in the repo up one directory' do
relative_link = link('../api/README.md')
doc = filter(relative_link, requested_path: 'doc/update/7.14-to-8.0.md')
expect(doc.at_css('a')['href']).
to eq "/#{project_path}/blob/#{ref}/doc/api/README.md"
end
it 'rebuilds relative URL for a file in the repo up multiple directories' do
relative_link = link('../../../api/README.md')
doc = filter(relative_link, requested_path: 'doc/foo/bar/baz/README.md')
expect(doc.at_css('a')['href']).
to eq "/#{project_path}/blob/#{ref}/doc/api/README.md"
end
it 'rebuilds relative URL for a file in the repository root' do
relative_link = link('../README.md')
doc = filter(relative_link, requested_path: 'doc/some-file.md')
expect(doc.at_css('a')['href']).
to eq "/#{project_path}/blob/#{ref}/README.md"
end
it 'rebuilds relative URL for a file in the repo with an anchor' do
doc = filter(link('README.md#section'))
expect(doc.at_css('a')['href']).
to eq "/#{project_path}/blob/#{ref}/README.md#section"
end
it 'rebuilds relative URL for a directory in the repo' do
doc = filter(link('doc/api/'))
expect(doc.at_css('a')['href']).
to eq "/#{project_path}/tree/#{ref}/doc/api"
end
it 'rebuilds relative URL for an image in the repo' do
doc = filter(link('files/images/logo-black.png'))
expect(doc.at_css('a')['href']).
to eq "/#{project_path}/raw/#{ref}/files/images/logo-black.png"
end
it 'does not modify relative URL with an anchor only' do
doc = filter(link('#section-1'))
expect(doc.at_css('a')['href']).to eq '#section-1'
end
it 'does not modify absolute URL' do
doc = filter(link('http://example.com'))
expect(doc.at_css('a')['href']).to eq 'http://example.com'
end
it 'supports Unicode filenames' do
path = 'files/images/한글.png'
escaped = Addressable::URI.escape(path)
# Stub this method so the file doesn't actually need to be in the repo
allow_any_instance_of(described_class).to receive(:uri_type).and_return(:raw)
doc = filter(image(escaped))
expect(doc.at_css('img')['src']).to match '/raw/'
end
context 'when requested path is a file in the repo' do
let(:requested_path) { 'doc/api/README.md' }
include_examples :relative_to_requested
end
context 'when requested path is a directory in the repo' do
let(:requested_path) { 'doc/api' }
include_examples :relative_to_requested
end
end
end
|
