diff options
Diffstat (limited to 'activerecord/test/cases/validations/uniqueness_validation_test.rb')
-rw-r--r-- | activerecord/test/cases/validations/uniqueness_validation_test.rb | 177 |
1 files changed, 113 insertions, 64 deletions
diff --git a/activerecord/test/cases/validations/uniqueness_validation_test.rb b/activerecord/test/cases/validations/uniqueness_validation_test.rb index e601c53dbf..44b4e28777 100644 --- a/activerecord/test/cases/validations/uniqueness_validation_test.rb +++ b/activerecord/test/cases/validations/uniqueness_validation_test.rb @@ -1,10 +1,11 @@ require "cases/helper" -require 'models/topic' -require 'models/reply' -require 'models/warehouse_thing' -require 'models/guid' -require 'models/event' -require 'models/dashboard' +require "models/topic" +require "models/reply" +require "models/warehouse_thing" +require "models/guid" +require "models/event" +require "models/dashboard" +require "models/uuid_item" class Wizard < ActiveRecord::Base self.abstract_class = true @@ -25,7 +26,7 @@ end class ReplyTitle; end class ReplyWithTitleObject < Reply - validates_uniqueness_of :content, :scope => :title + validates_uniqueness_of :content, scope: :title def title; ReplyTitle.new; end end @@ -37,21 +38,33 @@ end class BigIntTest < ActiveRecord::Base INT_MAX_VALUE = 2147483647 - self.table_name = 'cars' + self.table_name = "cars" validates :engines_count, uniqueness: true, inclusion: { in: 0..INT_MAX_VALUE } end class BigIntReverseTest < ActiveRecord::Base INT_MAX_VALUE = 2147483647 - self.table_name = 'cars' + self.table_name = "cars" validates :engines_count, inclusion: { in: 0..INT_MAX_VALUE } validates :engines_count, uniqueness: true end +class CoolTopic < Topic + validates_uniqueness_of :id +end + +class TopicWithAfterCreate < Topic + after_create :set_author + + def set_author + update_attributes!(author_name: "#{title} #{id}") + end +end + class UniquenessValidationTest < ActiveRecord::TestCase INT_MAX_VALUE = 2147483647 - fixtures :topics, 'warehouse-things' + fixtures :topics, "warehouse-things" repair_validations(Topic, Reply) @@ -77,7 +90,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase Topic.alias_attribute :new_title, :title Topic.validates_uniqueness_of(:new_title) - topic = Topic.new(new_title: 'abc') + topic = Topic.new(new_title: "abc") assert topic.valid? end @@ -94,33 +107,33 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validates_uniqueness_with_validates - Topic.validates :title, :uniqueness => true - Topic.create!('title' => 'abc') + Topic.validates :title, uniqueness: true + Topic.create!("title" => "abc") - t2 = Topic.new('title' => 'abc') + t2 = Topic.new("title" => "abc") assert !t2.valid? assert t2.errors[:title] end def test_validate_uniqueness_when_integer_out_of_range entry = BigIntTest.create(engines_count: INT_MAX_VALUE + 1) - assert_equal entry.errors[:engines_count], ['is not included in the list'] + assert_equal entry.errors[:engines_count], ["is not included in the list"] end def test_validate_uniqueness_when_integer_out_of_range_show_order_does_not_matter entry = BigIntReverseTest.create(engines_count: INT_MAX_VALUE + 1) - assert_equal entry.errors[:engines_count], ['is not included in the list'] + assert_equal entry.errors[:engines_count], ["is not included in the list"] end def test_validates_uniqueness_with_newline_chars - Topic.validates_uniqueness_of(:title, :case_sensitive => false) + Topic.validates_uniqueness_of(:title, case_sensitive: false) t = Topic.new("title" => "new\nline") assert t.save, "Should save t as unique" end def test_validate_uniqueness_with_scope - Reply.validates_uniqueness_of(:content, :scope => "parent_id") + Reply.validates_uniqueness_of(:content, scope: "parent_id") t = Topic.create("title" => "I'm unique!") @@ -139,7 +152,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validate_uniqueness_with_object_scope - Reply.validates_uniqueness_of(:content, :scope => :topic) + Reply.validates_uniqueness_of(:content, scope: :topic) t = Topic.create("title" => "I'm unique!") @@ -186,7 +199,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validate_uniqueness_with_scope_array - Reply.validates_uniqueness_of(:author_name, :scope => [:author_email_address, :parent_id]) + Reply.validates_uniqueness_of(:author_name, scope: [:author_email_address, :parent_id]) t = Topic.create("title" => "The earth is actually flat!") @@ -210,7 +223,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validate_case_insensitive_uniqueness - Topic.validates_uniqueness_of(:title, :parent_id, :case_sensitive => false, :allow_nil => true) + Topic.validates_uniqueness_of(:title, :parent_id, case_sensitive: false, allow_nil: true) t = Topic.new("title" => "I'm unique!", :parent_id => 2) assert t.save, "Should save t as unique" @@ -243,7 +256,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase assert t_utf8.save, "Should save t_utf8 as unique" # If database hasn't UTF-8 character set, this test fails - if Topic.all.merge!(:select => 'LOWER(title) AS title').find(t_utf8.id).title == "я тоже уникальный!" + if Topic.all.merge!(select: "LOWER(title) AS title").find(t_utf8.id).title == "я тоже уникальный!" t2_utf8 = Topic.new("title" => "я тоже УНИКАЛЬНЫЙ!") assert !t2_utf8.valid?, "Shouldn't be valid" assert !t2_utf8.save, "Shouldn't save t2_utf8 as unique" @@ -251,7 +264,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validate_case_sensitive_uniqueness_with_special_sql_like_chars - Topic.validates_uniqueness_of(:title, :case_sensitive => true) + Topic.validates_uniqueness_of(:title, case_sensitive: true) t = Topic.new("title" => "I'm unique!") assert t.save, "Should save t as unique" @@ -264,7 +277,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validate_case_insensitive_uniqueness_with_special_sql_like_chars - Topic.validates_uniqueness_of(:title, :case_sensitive => false) + Topic.validates_uniqueness_of(:title, case_sensitive: false) t = Topic.new("title" => "I'm unique!") assert t.save, "Should save t as unique" @@ -277,7 +290,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validate_case_sensitive_uniqueness - Topic.validates_uniqueness_of(:title, :case_sensitive => true, :allow_nil => true) + Topic.validates_uniqueness_of(:title, case_sensitive: true, allow_nil: true) t = Topic.new("title" => "I'm unique!") assert t.save, "Should save t as unique" @@ -301,16 +314,16 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validate_case_sensitive_uniqueness_with_attribute_passed_as_integer - Topic.validates_uniqueness_of(:title, :case_sensitive => true) - Topic.create!('title' => 101) + Topic.validates_uniqueness_of(:title, case_sensitive: true) + Topic.create!("title" => 101) - t2 = Topic.new('title' => 101) + t2 = Topic.new("title" => 101) assert !t2.valid? assert t2.errors[:title] end def test_validate_uniqueness_with_non_standard_table_names - i1 = WarehouseThing.create(:value => 1000) + i1 = WarehouseThing.create(value: 1000) assert !i1.valid?, "i1 should not be valid" assert i1.errors[:value].any?, "Should not be empty" end @@ -318,7 +331,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase def test_validates_uniqueness_inside_scoping Topic.validates_uniqueness_of(:title) - Topic.where(:author_name => "David").scoping do + Topic.where(author_name: "David").scoping do t1 = Topic.new("title" => "I'm unique!", "author_name" => "Mary") assert t1.save t2 = Topic.new("title" => "I'm unique!", "author_name" => "David") @@ -336,45 +349,67 @@ class UniquenessValidationTest < ActiveRecord::TestCase end def test_validate_uniqueness_with_limit - # Event.title is limited to 5 characters - e1 = Event.create(:title => "abcde") - assert e1.valid?, "Could not create an event with a unique, 5 character title" - e2 = Event.create(:title => "abcdefgh") - assert !e2.valid?, "Created an event whose title, with limit taken into account, is not unique" + if current_adapter?(:SQLite3Adapter) + # Event.title has limit 5, but SQLite doesn't truncate. + e1 = Event.create(title: "abcdefgh") + assert e1.valid?, "Could not create an event with a unique 8 characters title" + + e2 = Event.create(title: "abcdefgh") + assert_not e2.valid?, "Created an event whose title is not unique" + elsif current_adapter?(:Mysql2Adapter, :PostgreSQLAdapter, :SQLServerAdapter) + assert_raise(ActiveRecord::ValueTooLong) do + Event.create(title: "abcdefgh") + end + else + assert_raise(ActiveRecord::StatementInvalid) do + Event.create(title: "abcdefgh") + end + end end def test_validate_uniqueness_with_limit_and_utf8 - # Event.title is limited to 5 characters - e1 = Event.create(:title => "一二三四五") - assert e1.valid?, "Could not create an event with a unique, 5 character title" - e2 = Event.create(:title => "一二三四五六七八") - assert !e2.valid?, "Created an event whose title, with limit taken into account, is not unique" + if current_adapter?(:SQLite3Adapter) + # Event.title has limit 5, but does SQLite doesn't truncate. + e1 = Event.create(title: "一二三四五六七八") + assert e1.valid?, "Could not create an event with a unique 8 characters title" + + e2 = Event.create(title: "一二三四五六七八") + assert_not e2.valid?, "Created an event whose title is not unique" + elsif current_adapter?(:Mysql2Adapter, :PostgreSQLAdapter, :SQLServerAdapter) + assert_raise(ActiveRecord::ValueTooLong) do + Event.create(title: "一二三四五六七八") + end + else + assert_raise(ActiveRecord::StatementInvalid) do + Event.create(title: "一二三四五六七八") + end + end end def test_validate_straight_inheritance_uniqueness - w1 = IneptWizard.create(:name => "Rincewind", :city => "Ankh-Morpork") + w1 = IneptWizard.create(name: "Rincewind", city: "Ankh-Morpork") assert w1.valid?, "Saving w1" # Should use validation from base class (which is abstract) - w2 = IneptWizard.new(:name => "Rincewind", :city => "Quirm") + w2 = IneptWizard.new(name: "Rincewind", city: "Quirm") assert !w2.valid?, "w2 shouldn't be valid" assert w2.errors[:name].any?, "Should have errors for name" assert_equal ["has already been taken"], w2.errors[:name], "Should have uniqueness message for name" - w3 = Conjurer.new(:name => "Rincewind", :city => "Quirm") + w3 = Conjurer.new(name: "Rincewind", city: "Quirm") assert !w3.valid?, "w3 shouldn't be valid" assert w3.errors[:name].any?, "Should have errors for name" assert_equal ["has already been taken"], w3.errors[:name], "Should have uniqueness message for name" - w4 = Conjurer.create(:name => "The Amazing Bonko", :city => "Quirm") + w4 = Conjurer.create(name: "The Amazing Bonko", city: "Quirm") assert w4.valid?, "Saving w4" - w5 = Thaumaturgist.new(:name => "The Amazing Bonko", :city => "Lancre") + w5 = Thaumaturgist.new(name: "The Amazing Bonko", city: "Lancre") assert !w5.valid?, "w5 shouldn't be valid" assert w5.errors[:name].any?, "Should have errors for name" assert_equal ["has already been taken"], w5.errors[:name], "Should have uniqueness message for name" - w6 = Thaumaturgist.new(:name => "Mustrum Ridcully", :city => "Quirm") + w6 = Thaumaturgist.new(name: "Mustrum Ridcully", city: "Quirm") assert !w6.valid?, "w6 shouldn't be valid" assert w6.errors[:city].any?, "Should have errors for city" assert_equal ["has already been taken"], w6.errors[:city], "Should have uniqueness message for city" @@ -404,7 +439,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase topic = TopicWithUniqEvent.new(event: event) assert_not topic.valid? - assert_equal ['has already been taken'], topic.errors[:event] + assert_equal ["has already been taken"], topic.errors[:event] end def test_validate_uniqueness_on_empty_relation @@ -412,23 +447,6 @@ class UniquenessValidationTest < ActiveRecord::TestCase assert topic.valid? end - def test_does_not_validate_uniqueness_of_if_parent_record_is_validate_false - Reply.validates_uniqueness_of(:content) - - Reply.create!(content: "Topic Title") - - reply = Reply.new(content: "Topic Title") - reply.save!(validate: false) - assert reply.persisted? - - topic = Topic.new(reply_ids: [reply.id]) - topic.save! - - assert_equal topic.replies.size, 1 - assert reply.valid? - assert topic.valid? - end - def test_validate_uniqueness_of_custom_primary_key klass = Class.new(ActiveRecord::Base) do self.table_name = "keyboards" @@ -480,4 +498,35 @@ class UniquenessValidationTest < ActiveRecord::TestCase assert t.valid?, "Should be valid" assert t.save, "Should still save t as unique" end + + def test_validate_uniqueness_with_after_create_performing_save + TopicWithAfterCreate.validates_uniqueness_of(:title) + topic = TopicWithAfterCreate.create!(title: "Title1") + assert topic.author_name.start_with?("Title1") + + topic2 = TopicWithAfterCreate.new(title: "Title1") + refute topic2.valid? + assert_equal(["has already been taken"], topic2.errors[:title]) + end + + def test_validate_uniqueness_uuid + skip unless current_adapter?(:PostgreSQLAdapter) + item = UuidItem.create!(uuid: SecureRandom.uuid, title: "item1") + item.update(title: "item1-title2") + assert_empty item.errors + + item2 = UuidValidatingItem.create!(uuid: SecureRandom.uuid, title: "item2") + item2.update(title: "item2-title2") + assert_empty item2.errors + end + + def test_validate_uniqueness_regular_id + item = CoolTopic.create!(title: "MyItem") + assert_empty item.errors + + item2 = CoolTopic.new(id: item.id, title: "MyItem2") + refute item2.valid? + + assert_equal(["has already been taken"], item2.errors[:id]) + end end |