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
|
require "tempfile"
require_relative "../helper"
module TestIRB
class CDTest < IntegrationTestCase
def setup
super
write_ruby <<~'RUBY'
class Foo
class Bar
def bar
"this is bar"
end
end
def foo
"this is foo"
end
end
class BO < BasicObject
def baz
"this is baz"
end
end
binding.irb
RUBY
end
def test_cd
out = run_ruby_file do
type "cd Foo"
type "ls"
type "cd Bar"
type "ls"
type "cd .."
type "exit"
end
assert_match(/irb\(Foo\):002>/, out)
assert_match(/Foo#methods: foo/, out)
assert_match(/irb\(Foo::Bar\):004>/, out)
assert_match(/Bar#methods: bar/, out)
assert_match(/irb\(Foo\):006>/, out)
end
def test_cd_basic_object_or_frozen
out = run_ruby_file do
type "cd BO.new"
type "cd 1"
type "cd Object.new.freeze"
type "exit"
end
assert_match(/irb\(#<BO:.+\):002>/, out)
assert_match(/irb\(1\):003>/, out)
assert_match(/irb\(#<Object:.+\):004>/, out)
end
def test_cd_moves_top_level_with_no_args
out = run_ruby_file do
type "cd Foo"
type "cd Bar"
type "cd"
type "exit"
end
assert_match(/irb\(Foo::Bar\):003>/, out)
assert_match(/irb\(main\):004>/, out)
end
def test_cd_with_error
out = run_ruby_file do
type "cd Baz"
type "exit"
end
assert_match(/Error: uninitialized constant Baz/, out)
assert_match(/irb\(main\):002>/, out) # the context should not change
end
end
end
|
