blob: 1b7e5fc7271edffe6e2020dab8e6c71704a6447c (
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
require 'cases/helper'
require 'models/book'
require 'models/liquid'
require 'models/molecule'
require 'models/electron'
module ActiveRecord
class StatementCacheTest < ActiveRecord::TestCase
def setup
@connection = ActiveRecord::Base.connection
end
#Cache v 1.1 tests
def test_statement_cache
Book.create(name: "my book")
Book.create(name: "my other book")
cache = StatementCache.new do |params|
Book.where(:name => params[:name])
end
b = cache.execute name: "my book"
assert_equal "my book", b[0].name
b = cache.execute name: "my other book"
assert_equal "my other book", b[0].name
end
def test_statement_cache_id
b1 = Book.create(name: "my book")
b2 = Book.create(name: "my other book")
cache = StatementCache.new do |params|
Book.where(id: params[:id])
end
b = cache.execute id: b1.id
assert_equal b1.name, b[0].name
b = cache.execute id: b2.id
assert_equal b2.name, b[0].name
end
def test_find_or_create_by
Book.create(name: "my book")
a = Book.find_or_create_by(name: "my book")
b = Book.find_or_create_by(name: "my other book")
assert_equal("my book", a.name)
assert_equal("my other book", b.name)
end
#End
def test_statement_cache_with_simple_statement
cache = ActiveRecord::StatementCache.new do |params|
Book.where(name: "my book").where("author_id > 3")
end
Book.create(name: "my book", author_id: 4)
books = cache.execute({})
assert_equal "my book", books[0].name
end
def test_statement_cache_with_complex_statement
cache = ActiveRecord::StatementCache.new do |params|
Liquid.joins(:molecules => :electrons).where('molecules.name' => 'dioxane', 'electrons.name' => 'lepton')
end
salty = Liquid.create(name: 'salty')
molecule = salty.molecules.create(name: 'dioxane')
molecule.electrons.create(name: 'lepton')
liquids = cache.execute({})
assert_equal "salty", liquids[0].name
end
def test_statement_cache_values_differ
cache = ActiveRecord::StatementCache.new do |params|
Book.where(name: "my book")
end
3.times do
Book.create(name: "my book")
end
first_books = cache.execute({})
3.times do
Book.create(name: "my book")
end
additional_books = cache.execute({})
assert first_books != additional_books
end
end
end
|
