aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/test/cases/integration_test.rb
blob: 018b7b0d8fd878bee6839f20afbf70433a4c9f72 (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
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
require 'cases/helper'
require 'models/company'
require 'models/developer'
require 'models/computer'
require 'models/owner'
require 'models/pet'

class IntegrationTest < ActiveRecord::TestCase
  fixtures :companies, :developers, :owners, :pets

  def test_to_param_should_return_string
    assert_kind_of String, Client.first.to_param
  end

  def test_to_param_returns_nil_if_not_persisted
    client = Client.new
    assert_equal nil, client.to_param
  end

  def test_to_param_returns_id_if_not_persisted_but_id_is_set
    client = Client.new
    client.id = 1
    assert_equal '1', client.to_param
  end

  def test_to_param_class_method
    firm = Firm.find(4)
    assert_equal '4-flamboyant-software', firm.to_param
  end

  def test_to_param_class_method_truncates
    firm = Firm.find(4)
    firm.name = 'a ' * 100
    assert_equal '4-a-a-a-a-a-a-a-a-a', firm.to_param
  end

  def test_to_param_class_method_truncates_edge_case
    firm = Firm.find(4)
    firm.name = 'David HeinemeierHansson'
    assert_equal '4-david', firm.to_param
  end

  def test_to_param_class_method_squishes
    firm = Firm.find(4)
    firm.name = "ab \n" * 100
    assert_equal '4-ab-ab-ab-ab-ab-ab', firm.to_param
  end

  def test_to_param_class_method_multibyte_character
    firm = Firm.find(4)
    firm.name = "戦場ヶ原 ひたぎ"
    assert_equal '4', firm.to_param
  end

  def test_to_param_class_method_uses_default_if_blank
    firm = Firm.find(4)
    firm.name = nil
    assert_equal '4', firm.to_param
    firm.name = ' '
    assert_equal '4', firm.to_param
  end

  def test_to_param_class_method_uses_default_if_not_persisted
    firm = Firm.new(name: 'Fancy Shirts')
    assert_equal nil, firm.to_param
  end

  def test_to_param_with_no_arguments
    assert_equal 'Firm', Firm.to_param
  end

  def test_cache_key_for_existing_record_is_not_timezone_dependent
    utc_key = Developer.first.cache_key

    with_timezone_config zone: "EST" do
      est_key = Developer.first.cache_key
      assert_equal utc_key, est_key
    end
  end

  def test_cache_key_format_for_existing_record_with_updated_at
    dev = Developer.first
    assert_equal "developers/#{dev.id}-#{dev.updated_at.utc.to_s(:nsec)}", dev.cache_key
  end

  def test_cache_key_format_for_existing_record_with_updated_at_and_custom_cache_timestamp_format
    dev = CachedDeveloper.first
    assert_equal "cached_developers/#{dev.id}-#{dev.updated_at.utc.to_s(:number)}", dev.cache_key
  end

  def test_cache_key_changes_when_child_touched
    owner = owners(:blackbeard)
    pet   = pets(:parrot)

    owner.update_column :updated_at, Time.current
    key = owner.cache_key

    assert pet.touch
    assert_not_equal key, owner.reload.cache_key
  end

  def test_cache_key_format_for_existing_record_with_nil_updated_timestamps
    dev = Developer.first
    dev.update_columns(updated_at: nil, updated_on: nil)
    assert_match(/\/#{dev.id}$/, dev.cache_key)
  end

  def test_cache_key_for_updated_on
    dev = Developer.first
    dev.updated_at = nil
    assert_equal "developers/#{dev.id}-#{dev.updated_on.utc.to_s(:nsec)}", dev.cache_key
  end

  def test_cache_key_for_newer_updated_at
    dev = Developer.first
    dev.updated_at += 3600
    assert_equal "developers/#{dev.id}-#{dev.updated_at.utc.to_s(:nsec)}", dev.cache_key
  end

  def test_cache_key_for_newer_updated_on
    dev = Developer.first
    dev.updated_on += 3600
    assert_equal "developers/#{dev.id}-#{dev.updated_on.utc.to_s(:nsec)}", dev.cache_key
  end

  def test_cache_key_format_is_precise_enough
    dev = Developer.first
    key = dev.cache_key
    dev.touch
    assert_not_equal key, dev.cache_key
  end

  def test_named_timestamps_for_cache_key
    owner = owners(:blackbeard)
    assert_equal "owners/#{owner.id}-#{owner.happy_at.utc.to_s(:nsec)}", owner.cache_key(:updated_at, :happy_at)
  end
end