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
|
require 'helper'
test_case CastingHash do
class_method :[] do
test do
h = CastingHash[:a=>1, :b=>2]
end
end
class_method :new do
test do
h = CastingHash.new
end
test 'with default' do
h = CastingHash.new(0)
h['a'].assert == 0
end
test 'with casting procedure' do
h = CastingHash.new{ |k,v| [k.to_sym, v] }
h['a'] = 1
h.assert == {:a=>1}
end
test 'with default and casting procedure' do
h = CastingHash.new(0){ |k,v| [k.to_sym, v] }
h['a'].assert == 0
h['b'] = 2
h.assert == {:b=>2}
end
end
method :recast! do
test do
h = CastingHash[:a=>1, :b=>2]
h.cast_proc{ |k,v| [k.to_s, v] }
h.recast!
h.assert == {'a'=>1, 'b'=>2}
end
end
method :cast_proc= do
test do
h = CastingHash[:a=>1, :b=>2]
h.cast_proc = Proc.new{ |k,v| [k.to_s, v] }
h.recast!
h.assert == {'a'=>1, 'b'=>2}
end
end
method :to_hash do
test do
h = CastingHash[:a=>1, :b=>2]
h.to_hash
::Hash.assert === h
h.assert == {:a=>1, :b=>2}
end
end
method :to_h do
test do
h = CastingHash[:a=>1, :b=>2]
h.to_h
::Hash.assert === h
h.assert == {:a=>1, :b=>2}
end
end
end
|
