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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
# encoding: utf-8
require "cases/helper"
require 'models/topic'
require 'models/reply'
require 'models/person'
require 'models/developer'
require 'models/computer'
require 'models/parrot'
require 'models/company'
class ValidationsTest < ActiveRecord::TestCase
fixtures :topics, :developers
# Most of the tests mess with the validations of Topic, so lets repair it all the time.
# Other classes we mess with will be dealt with in the specific tests
repair_validations(Topic)
def test_valid_uses_create_context_when_new
r = WrongReply.new
r.title = "Wrong Create"
assert_not r.valid?
assert r.errors[:title].any?, "A reply with a bad title should mark that attribute as invalid"
assert_equal ["is Wrong Create"], r.errors[:title], "A reply with a bad content should contain an error"
end
def test_valid_uses_update_context_when_persisted
r = WrongReply.new
r.title = "Bad"
r.content = "Good"
assert r.save, "First validation should be successful"
r.title = "Wrong Update"
assert_not r.valid?, "Second validation should fail"
assert r.errors[:title].any?, "A reply with a bad title should mark that attribute as invalid"
assert_equal ["is Wrong Update"], r.errors[:title], "A reply with a bad content should contain an error"
end
def test_valid_using_special_context
r = WrongReply.new(:title => "Valid title")
assert !r.valid?(:special_case)
assert_equal "Invalid", r.errors[:author_name].join
r.author_name = "secret"
r.content = "Good"
assert r.valid?(:special_case)
r.author_name = nil
assert_not r.valid?(:special_case)
assert_equal "Invalid", r.errors[:author_name].join
r.author_name = "secret"
assert r.valid?(:special_case)
end
def test_validate
r = WrongReply.new
r.validate
assert_empty r.errors[:author_name]
r.validate(:special_case)
assert_not_empty r.errors[:author_name]
r.author_name = "secret"
r.validate(:special_case)
assert_empty r.errors[:author_name]
end
def test_invalid_record_exception
assert_raise(ActiveRecord::RecordInvalid) { WrongReply.create! }
assert_raise(ActiveRecord::RecordInvalid) { WrongReply.new.save! }
r = WrongReply.new
invalid = assert_raise ActiveRecord::RecordInvalid do
r.save!
end
assert_equal r, invalid.record
end
def test_validate_with_bang
assert_raise(ActiveRecord::RecordInvalid) do
WrongReply.new.validate!
end
end
def test_validate_with_bang_and_context
assert_raise(ActiveRecord::RecordInvalid) do
WrongReply.new.validate!(:special_case)
end
r = WrongReply.new(:title => "Valid title", :author_name => "secret", :content => "Good")
assert r.validate!(:special_case)
end
def test_exception_on_create_bang_many
assert_raise(ActiveRecord::RecordInvalid) do
WrongReply.create!([ { "title" => "OK" }, { "title" => "Wrong Create" }])
end
end
def test_exception_on_create_bang_with_block
assert_raise(ActiveRecord::RecordInvalid) do
WrongReply.create!({ "title" => "OK" }) do |r|
r.content = nil
end
end
end
def test_exception_on_create_bang_many_with_block
assert_raise(ActiveRecord::RecordInvalid) do
WrongReply.create!([{ "title" => "OK" }, { "title" => "Wrong Create" }]) do |r|
r.content = nil
end
end
end
def test_save_without_validation
reply = WrongReply.new
assert !reply.save
assert reply.save(:validate => false)
end
def test_validates_acceptance_of_with_non_existent_table
Object.const_set :IncorporealModel, Class.new(ActiveRecord::Base)
assert_nothing_raised ActiveRecord::StatementInvalid do
IncorporealModel.validates_acceptance_of(:incorporeal_column)
end
end
def test_throw_away_typing
d = Developer.new("name" => "David", "salary" => "100,000")
assert !d.valid?
assert_equal 100, d.salary
assert_equal "100,000", d.salary_before_type_cast
end
def test_validates_acceptance_of_as_database_column
Topic.validates_acceptance_of(:approved)
topic = Topic.create("approved" => true)
assert topic["approved"]
end
def test_validators
assert_equal 1, Parrot.validators.size
assert_equal 1, Company.validators.size
assert_equal 1, Parrot.validators_on(:name).size
assert_equal 1, Company.validators_on(:name).size
end
end
|
