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
|
# frozen_string_literal: true
RSpec.describe TTY::Prompt::Question, "#in" do
subject(:prompt) { TTY::Prompt::Test.new }
it "reads range from option" do
prompt.input << "8"
prompt.input.rewind
answer = prompt.ask("How do you like it on scale 1-10?", in: "1-10")
expect(answer).to eq("8")
end
it "reads number within string range" do
prompt.input << "8"
prompt.input.rewind
answer = prompt.ask("How do you like it on scale 1-10?") do |q|
q.in("1-10")
end
expect(answer).to eq("8")
expect(prompt.output.string).to eq([
"How do you like it on scale 1-10? ",
"\e[2K\e[1GHow do you like it on scale 1-10? 8",
"\e[1A\e[2K\e[1G",
"How do you like it on scale 1-10? \e[32m8\e[0m\n"
].join)
end
it "reads number within digit range" do
prompt.input << "8.1"
prompt.input.rewind
answer = prompt.ask("How do you like it on scale 1-10?") do |q|
q.in(1.0..11.5)
end
expect(answer).to eq("8.1")
expect(prompt.output.string).to eq([
"How do you like it on scale 1-10? ",
"\e[2K\e[1GHow do you like it on scale 1-10? 8",
"\e[2K\e[1GHow do you like it on scale 1-10? 8.",
"\e[2K\e[1GHow do you like it on scale 1-10? 8.1",
"\e[1A\e[2K\e[1G",
"How do you like it on scale 1-10? \e[32m8.1\e[0m\n"
].join)
end
it "reads letters within range" do
prompt.input << "E"
prompt.input.rewind
answer = prompt.ask("Your favourite vitamin? (A-K)") do |q|
q.in("A-K")
end
expect(answer).to eq("E")
expect(prompt.output.string).to eq([
"Your favourite vitamin? (A-K) ",
"\e[2K\e[1GYour favourite vitamin? (A-K) E",
"\e[1A\e[2K\e[1G",
"Your favourite vitamin? (A-K) \e[32mE\e[0m\n"
].join)
end
it "provides default error message when wrong input" do
prompt.input << "A\n2\n"
prompt.input.rewind
answer = prompt.ask("How spicy on scale? (1-5)", in: "1-5")
expect(answer).to eq("2")
expect(prompt.output.string).to eq([
"How spicy on scale? (1-5) ",
"\e[2K\e[1GHow spicy on scale? (1-5) A",
"\e[2K\e[1GHow spicy on scale? (1-5) A\n",
"\e[31m>>\e[0m Value A must be within the range 1..5\e[1A",
"\e[2K\e[1G",
"How spicy on scale? (1-5) ",
"\e[2K\e[1GHow spicy on scale? (1-5) 2",
"\e[2K\e[1GHow spicy on scale? (1-5) 2\n",
"\e[2K\e[1G",
"\e[1A\e[2K\e[1G",
"How spicy on scale? (1-5) \e[32m2\e[0m\n"
].join)
end
it "overwrites default error message when wrong input" do
prompt.input << "A\n2\n"
prompt.input.rewind
answer = prompt.ask("How spicy on scale? (1-5)") do |q|
q.in "1-5"
q.messages[:range?] = "Ohh dear what is this %{value} doing in %{in}?"
end
expect(answer).to eq("2")
expect(prompt.output.string).to eq([
"How spicy on scale? (1-5) ",
"\e[2K\e[1GHow spicy on scale? (1-5) A",
"\e[2K\e[1GHow spicy on scale? (1-5) A\n",
"\e[31m>>\e[0m Ohh dear what is this A doing in 1..5?\e[1A",
"\e[2K\e[1G",
"How spicy on scale? (1-5) ",
"\e[2K\e[1GHow spicy on scale? (1-5) 2",
"\e[2K\e[1GHow spicy on scale? (1-5) 2\n",
"\e[2K\e[1G",
"\e[1A\e[2K\e[1G",
"How spicy on scale? (1-5) \e[32m2\e[0m\n"
].join)
end
end
|
