blob: ee0fa26546ed87d0465e2a442a5a08dfd796925b (
plain) (
blame)
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
|
require 'cases/helper'
class ModelTest < ActiveModel::TestCase
include ActiveModel::Lint::Tests
module DefaultValue
def self.included(klass)
klass.class_eval { attr_accessor :hello }
end
def initialize(*args)
@attr ||= 'default value'
super
end
end
class BasicModel
include DefaultValue
include ActiveModel::Model
attr_accessor :attr
end
class BasicModelWithReversedMixins
include ActiveModel::Model
include DefaultValue
attr_accessor :attr
end
class SimpleModel
include ActiveModel::Model
attr_accessor :attr
end
def setup
@model = BasicModel.new
end
def test_initialize_with_params
object = BasicModel.new(attr: "value")
assert_equal "value", object.attr
end
def test_initialize_with_params_and_mixins_reversed
object = BasicModelWithReversedMixins.new(attr: "value")
assert_equal "value", object.attr
end
def test_initialize_with_nil_or_empty_hash_params_does_not_explode
assert_nothing_raised do
BasicModel.new()
BasicModel.new(nil)
BasicModel.new({})
SimpleModel.new(attr: 'value')
end
end
def test_persisted_is_always_false
object = BasicModel.new(attr: "value")
assert object.persisted? == false
end
def test_mixin_inclusion_chain
object = BasicModel.new
assert_equal 'default value', object.attr
end
def test_mixin_initializer_when_args_exist
object = BasicModel.new(hello: 'world')
assert_equal 'world', object.hello
end
def test_mixin_initializer_when_args_dont_exist
assert_raises(NoMethodError) { SimpleModel.new(hello: 'world') }
end
end
|
