blob: 0762fd7e56a007034af3c0f7e9bba10e66573d5f (
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
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
184
185
186
187
188
189
190
191
192
193
194
195
196
|
require 'spec_helper'
describe Ci::Ansi2html, lib: true do
subject { Ci::Ansi2html }
it "prints non-ansi as-is" do
expect(subject.convert("Hello")[:html]).to eq('Hello')
end
it "strips non-color-changing controll sequences" do
expect(subject.convert("Hello \e[2Kworld")[:html]).to eq('Hello world')
end
it "prints simply red" do
expect(subject.convert("\e[31mHello\e[0m")[:html]).to eq('<span class="term-fg-red">Hello</span>')
end
it "prints simply red without trailing reset" do
expect(subject.convert("\e[31mHello")[:html]).to eq('<span class="term-fg-red">Hello</span>')
end
it "prints simply yellow" do
expect(subject.convert("\e[33mHello\e[0m")[:html]).to eq('<span class="term-fg-yellow">Hello</span>')
end
it "prints default on blue" do
expect(subject.convert("\e[39;44mHello")[:html]).to eq('<span class="term-bg-blue">Hello</span>')
end
it "prints red on blue" do
expect(subject.convert("\e[31;44mHello")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello</span>')
end
it "resets colors after red on blue" do
expect(subject.convert("\e[31;44mHello\e[0m world")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello</span> world')
end
it "performs color change from red/blue to yellow/blue" do
expect(subject.convert("\e[31;44mHello \e[33mworld")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-fg-yellow term-bg-blue">world</span>')
end
it "performs color change from red/blue to yellow/green" do
expect(subject.convert("\e[31;44mHello \e[33;42mworld")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-fg-yellow term-bg-green">world</span>')
end
it "performs color change from red/blue to reset to yellow/green" do
expect(subject.convert("\e[31;44mHello\e[0m \e[33;42mworld")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello</span> <span class="term-fg-yellow term-bg-green">world</span>')
end
it "ignores unsupported codes" do
expect(subject.convert("\e[51mHello\e[0m")[:html]).to eq('Hello')
end
it "prints light red" do
expect(subject.convert("\e[91mHello\e[0m")[:html]).to eq('<span class="term-fg-l-red">Hello</span>')
end
it "prints default on light red" do
expect(subject.convert("\e[101mHello\e[0m")[:html]).to eq('<span class="term-bg-l-red">Hello</span>')
end
it "performs color change from red/blue to default/blue" do
expect(subject.convert("\e[31;44mHello \e[39mworld")[:html]).to eq('<span class="term-fg-red term-bg-blue">Hello </span><span class="term-bg-blue">world</span>')
end
it "performs color change from light red/blue to default/blue" do
expect(subject.convert("\e[91;44mHello \e[39mworld")[:html]).to eq('<span class="term-fg-l-red term-bg-blue">Hello </span><span class="term-bg-blue">world</span>')
end
it "prints bold text" do
expect(subject.convert("\e[1mHello")[:html]).to eq('<span class="term-bold">Hello</span>')
end
it "resets bold text" do
expect(subject.convert("\e[1mHello\e[21m world")[:html]).to eq('<span class="term-bold">Hello</span> world')
expect(subject.convert("\e[1mHello\e[22m world")[:html]).to eq('<span class="term-bold">Hello</span> world')
end
it "prints italic text" do
expect(subject.convert("\e[3mHello")[:html]).to eq('<span class="term-italic">Hello</span>')
end
it "resets italic text" do
expect(subject.convert("\e[3mHello\e[23m world")[:html]).to eq('<span class="term-italic">Hello</span> world')
end
it "prints underlined text" do
expect(subject.convert("\e[4mHello")[:html]).to eq('<span class="term-underline">Hello</span>')
end
it "resets underlined text" do
expect(subject.convert("\e[4mHello\e[24m world")[:html]).to eq('<span class="term-underline">Hello</span> world')
end
it "prints concealed text" do
expect(subject.convert("\e[8mHello")[:html]).to eq('<span class="term-conceal">Hello</span>')
end
it "resets concealed text" do
expect(subject.convert("\e[8mHello\e[28m world")[:html]).to eq('<span class="term-conceal">Hello</span> world')
end
it "prints crossed-out text" do
expect(subject.convert("\e[9mHello")[:html]).to eq('<span class="term-cross">Hello</span>')
end
it "resets crossed-out text" do
expect(subject.convert("\e[9mHello\e[29m world")[:html]).to eq('<span class="term-cross">Hello</span> world')
end
it "can print 256 xterm fg colors" do
expect(subject.convert("\e[38;5;16mHello")[:html]).to eq('<span class="xterm-fg-16">Hello</span>')
end
it "can print 256 xterm fg colors on normal magenta background" do
expect(subject.convert("\e[38;5;16;45mHello")[:html]).to eq('<span class="xterm-fg-16 term-bg-magenta">Hello</span>')
end
it "can print 256 xterm bg colors" do
expect(subject.convert("\e[48;5;240mHello")[:html]).to eq('<span class="xterm-bg-240">Hello</span>')
end
it "can print 256 xterm bg colors on normal magenta foreground" do
expect(subject.convert("\e[48;5;16;35mHello")[:html]).to eq('<span class="term-fg-magenta xterm-bg-16">Hello</span>')
end
it "prints bold colored text vividly" do
expect(subject.convert("\e[1;31mHello\e[0m")[:html]).to eq('<span class="term-fg-l-red term-bold">Hello</span>')
end
it "prints bold light colored text correctly" do
expect(subject.convert("\e[1;91mHello\e[0m")[:html]).to eq('<span class="term-fg-l-red term-bold">Hello</span>')
end
it "prints <" do
expect(subject.convert("<")[:html]).to eq('<')
end
it "replaces newlines with line break tags" do
expect(subject.convert("\n")[:html]).to eq('<br>')
end
it "groups carriage returns with newlines" do
expect(subject.convert("\r\n")[:html]).to eq('<br>')
end
describe "incremental update" do
shared_examples 'stateable converter' do
let(:pass1) { subject.convert(pre_text) }
let(:pass2) { subject.convert(pre_text + text, pass1[:state]) }
it "to returns html to append" do
expect(pass2[:append]).to be_truthy
expect(pass2[:html]).to eq(html)
expect(pass1[:text] + pass2[:text]).to eq(pre_text + text)
expect(pass1[:html] + pass2[:html]).to eq(pre_html + html)
end
end
context "with split word" do
let(:pre_text) { "\e[1mHello" }
let(:pre_html) { "<span class=\"term-bold\">Hello</span>" }
let(:text) { "\e[1mWorld" }
let(:html) { "<span class=\"term-bold\"></span><span class=\"term-bold\">World</span>" }
it_behaves_like 'stateable converter'
end
context "with split sequence" do
let(:pre_text) { "\e[1m" }
let(:pre_html) { "<span class=\"term-bold\"></span>" }
let(:text) { "Hello" }
let(:html) { "<span class=\"term-bold\">Hello</span>" }
it_behaves_like 'stateable converter'
end
context "with partial sequence" do
let(:pre_text) { "Hello\e" }
let(:pre_html) { "Hello" }
let(:text) { "[1m World" }
let(:html) { "<span class=\"term-bold\"> World</span>" }
it_behaves_like 'stateable converter'
end
context 'with new line' do
let(:pre_text) { "Hello\r" }
let(:pre_html) { "Hello\r" }
let(:text) { "\nWorld" }
let(:html) { "<br>World" }
it_behaves_like 'stateable converter'
end
end
end
|
