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
|
require 'test_helper'
class IsRepresentableTest < BaseTest
describe "representable: false, extend:" do
representer!(:inject => :song_representer) do
property :song,
:representable => false,
:extend => song_representer
end
it "does extend but doesn't call #to_hash" do
Struct.new(:song).new(song = Object.new).extend(representer).
to_hash.must_equal("song" => song)
song.must_be_kind_of Representable::Hash
end
end
describe "representable: true, no extend:" do
representer!(:inject => :song_representer) do
property :song,
:representable => true
end
it "doesn't extend but calls #to_hash" do
song = Object.new
song.instance_eval do
def to_hash(*)
1
end
end
Struct.new(:song).new(song).extend(representer).
to_hash.must_equal("song" => 1)
song.wont_be_kind_of Representable::Hash
end
end
# TODO: TEST implement for from_hash.
describe "representable: false, with class:" do
representer!(:inject => :song_representer) do
property :song,
:representable => false, :class => OpenStruct, :extend => song_representer
end
it "does extend but doesn't call #from_hash" do
hit = Struct.new(:song).new.extend(representer).
from_hash("song" => 1)
hit.song.must_equal OpenStruct.new
hit.song.must_be_kind_of Representable::Hash
end
end
describe "representable: true, without extend: but class:" do
SongReader = Class.new do
def from_hash(*)
"Piano?"
end
end
representer!(:inject => :song_representer) do
property :song,
:representable => true, :class => SongReader
end
it "doesn't extend but calls #from_hash" do
hit = Struct.new(:song).new.extend(representer).
from_hash("song" => "Sonata No.2")
hit.song.must_equal "Piano?"
hit.song.wont_be_kind_of Representable::Hash
end
end
end
|
