--- /dev/null
+# encoding: utf-8
+require "cases/helper"
+require 'models/topic'
+require 'models/reply'
+require 'models/person'
+require 'models/developer'
+require 'models/warehouse_thing'
+require 'models/guid'
+
+# The following methods in Topic are used in test_conditional_validation_*
+class Topic
+ has_many :unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
+ has_many :silly_unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
+
+ def condition_is_true
+ true
+ end
+
+ def condition_is_true_but_its_not
+ false
+ end
+end
+
+class ProtectedPerson < ActiveRecord::Base
+ set_table_name 'people'
+ attr_accessor :addon
+ attr_protected :first_name
+end
+
+class UniqueReply < Reply
+ validates_uniqueness_of :content, :scope => 'parent_id'
+end
+
+class PlagiarizedReply < Reply
+ validates_acceptance_of :author_name
+end
+
+class SillyUniqueReply < UniqueReply
+end
+
+class Wizard < ActiveRecord::Base
+ self.abstract_class = true
+
+ validates_uniqueness_of :name
+end
+
+class IneptWizard < Wizard
+ validates_uniqueness_of :city
+end
+
+class Conjurer < IneptWizard
+end
+
+class Thaumaturgist < IneptWizard
+end
+
+
+class ValidationsTest < ActiveRecord::TestCase
+ fixtures :topics, :developers, 'warehouse-things'
+
+ def setup
+ Topic.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+ Topic.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+ Topic.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+ end
+
+ def test_single_field_validation
+ r = Reply.new
+ r.title = "There's no content!"
+ assert !r.valid?, "A reply without content shouldn't be saveable"
+
+ r.content = "Messa content!"
+ assert r.valid?, "A reply with content should be saveable"
+ end
+
+ def test_single_attr_validation_and_error_msg
+ r = Reply.new
+ r.title = "There's no content!"
+ assert !r.valid?
+ assert r.errors.invalid?("content"), "A reply without content should mark that attribute as invalid"
+ assert_equal "Empty", r.errors.on("content"), "A reply without content should contain an error"
+ assert_equal 1, r.errors.count
+ end
+
+ def test_double_attr_validation_and_error_msg
+ r = Reply.new
+ assert !r.valid?
+
+ assert r.errors.invalid?("title"), "A reply without title should mark that attribute as invalid"
+ assert_equal "Empty", r.errors.on("title"), "A reply without title should contain an error"
+
+ assert r.errors.invalid?("content"), "A reply without content should mark that attribute as invalid"
+ assert_equal "Empty", r.errors.on("content"), "A reply without content should contain an error"
+
+ assert_equal 2, r.errors.count
+ end
+
+ def test_error_on_create
+ r = Reply.new
+ r.title = "Wrong Create"
+ assert !r.valid?
+ assert r.errors.invalid?("title"), "A reply with a bad title should mark that attribute as invalid"
+ assert_equal "is Wrong Create", r.errors.on("title"), "A reply with a bad content should contain an error"
+ end
+
+ def test_error_on_update
+ r = Reply.new
+ r.title = "Bad"
+ r.content = "Good"
+ assert r.save, "First save should be successful"
+
+ r.title = "Wrong Update"
+ assert !r.save, "Second save should fail"
+
+ assert r.errors.invalid?("title"), "A reply with a bad title should mark that attribute as invalid"
+ assert_equal "is Wrong Update", r.errors.on("title"), "A reply with a bad content should contain an error"
+ end
+
+ def test_invalid_record_exception
+ assert_raises(ActiveRecord::RecordInvalid) { Reply.create! }
+ assert_raises(ActiveRecord::RecordInvalid) { Reply.new.save! }
+
+ begin
+ r = Reply.new
+ r.save!
+ flunk
+ rescue ActiveRecord::RecordInvalid => invalid
+ assert_equal r, invalid.record
+ end
+ end
+
+ def test_exception_on_create_bang_many
+ assert_raises(ActiveRecord::RecordInvalid) do
+ Reply.create!([ { "title" => "OK" }, { "title" => "Wrong Create" }])
+ end
+ end
+
+ def test_exception_on_create_bang_with_block
+ assert_raises(ActiveRecord::RecordInvalid) do
+ Reply.create!({ "title" => "OK" }) do |r|
+ r.content = nil
+ end
+ end
+ end
+
+ def test_exception_on_create_bang_many_with_block
+ assert_raises(ActiveRecord::RecordInvalid) do
+ Reply.create!([{ "title" => "OK" }, { "title" => "Wrong Create" }]) do |r|
+ r.content = nil
+ end
+ end
+ end
+
+ def test_scoped_create_without_attributes
+ Reply.with_scope(:create => {}) do
+ assert_raises(ActiveRecord::RecordInvalid) { Reply.create! }
+ end
+ end
+
+ def test_create_with_exceptions_using_scope_for_protected_attributes
+ assert_nothing_raised do
+ ProtectedPerson.with_scope( :create => { :first_name => "Mary" } ) do
+ person = ProtectedPerson.create! :addon => "Addon"
+ assert_equal person.first_name, "Mary", "scope should ignore attr_protected"
+ end
+ end
+ end
+
+ def test_create_with_exceptions_using_scope_and_empty_attributes
+ assert_nothing_raised do
+ ProtectedPerson.with_scope( :create => { :first_name => "Mary" } ) do
+ person = ProtectedPerson.create!
+ assert_equal person.first_name, "Mary", "should be ok when no attributes are passed to create!"
+ end
+ end
+ end
+
+ def test_single_error_per_attr_iteration
+ r = Reply.new
+ r.save
+
+ errors = []
+ r.errors.each { |attr, msg| errors << [attr, msg] }
+
+ assert errors.include?(["title", "Empty"])
+ assert errors.include?(["content", "Empty"])
+ end
+
+ def test_multiple_errors_per_attr_iteration_with_full_error_composition
+ r = Reply.new
+ r.title = "Wrong Create"
+ r.content = "Mismatch"
+ r.save
+
+ errors = []
+ r.errors.each_full { |error| errors << error }
+
+ assert_equal "Title is Wrong Create", errors[0]
+ assert_equal "Title is Content Mismatch", errors[1]
+ assert_equal 2, r.errors.count
+ end
+
+ def test_errors_on_base
+ r = Reply.new
+ r.content = "Mismatch"
+ r.save
+ r.errors.add_to_base "Reply is not dignifying"
+
+ errors = []
+ r.errors.each_full { |error| errors << error }
+
+ assert_equal "Reply is not dignifying", r.errors.on_base
+
+ assert errors.include?("Title Empty")
+ assert errors.include?("Reply is not dignifying")
+ assert_equal 2, r.errors.count
+ end
+
+ def test_create_without_validation
+ reply = Reply.new
+ assert !reply.save
+ assert reply.save(false)
+ end
+
+ def test_create_without_validation_bang
+ count = Reply.count
+ assert_nothing_raised { Reply.new.save_without_validation! }
+ assert count+1, Reply.count
+ end
+
+ def test_validates_each
+ perform = true
+ hits = 0
+ Topic.validates_each(:title, :content, [:title, :content]) do |record, attr|
+ if perform
+ record.errors.add attr, 'gotcha'
+ hits += 1
+ end
+ end
+ t = Topic.new("title" => "valid", "content" => "whatever")
+ assert !t.save
+ assert_equal 4, hits
+ assert_equal %w(gotcha gotcha), t.errors.on(:title)
+ assert_equal %w(gotcha gotcha), t.errors.on(:content)
+ ensure
+ perform = false
+ end
+
+ def test_no_title_confirmation
+ Topic.validates_confirmation_of(:title)
+
+ t = Topic.new(:author_name => "Plutarch")
+ assert t.valid?
+
+ t.title_confirmation = "Parallel Lives"
+ assert !t.valid?
+
+ t.title_confirmation = nil
+ t.title = "Parallel Lives"
+ assert t.valid?
+
+ t.title_confirmation = "Parallel Lives"
+ assert t.valid?
+ end
+
+ def test_title_confirmation
+ Topic.validates_confirmation_of(:title)
+
+ t = Topic.create("title" => "We should be confirmed","title_confirmation" => "")
+ assert !t.save
+
+ t.title_confirmation = "We should be confirmed"
+ assert t.save
+ end
+
+ def test_terms_of_service_agreement_no_acceptance
+ Topic.validates_acceptance_of(:terms_of_service, :on => :create)
+
+ t = Topic.create("title" => "We should not be confirmed")
+ assert t.save
+ end
+
+ def test_terms_of_service_agreement
+ Topic.validates_acceptance_of(:terms_of_service, :on => :create)
+
+ t = Topic.create("title" => "We should be confirmed","terms_of_service" => "")
+ assert !t.save
+ assert_equal "must be accepted", t.errors.on(:terms_of_service)
+
+ t.terms_of_service = "1"
+ assert t.save
+ end
+
+
+ def test_eula
+ Topic.validates_acceptance_of(:eula, :message => "must be abided", :on => :create)
+
+ t = Topic.create("title" => "We should be confirmed","eula" => "")
+ assert !t.save
+ assert_equal "must be abided", t.errors.on(:eula)
+
+ t.eula = "1"
+ assert t.save
+ end
+
+ def test_terms_of_service_agreement_with_accept_value
+ Topic.validates_acceptance_of(:terms_of_service, :on => :create, :accept => "I agree.")
+
+ t = Topic.create("title" => "We should be confirmed", "terms_of_service" => "")
+ assert !t.save
+ assert_equal "must be accepted", t.errors.on(:terms_of_service)
+
+ t.terms_of_service = "I agree."
+ assert t.save
+ end
+
+ def test_validates_acceptance_of_as_database_column
+ reply = PlagiarizedReply.create("author_name" => "Dan Brown")
+ assert_equal "Dan Brown", reply["author_name"]
+ end
+
+ def test_validates_acceptance_of_with_non_existant_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_validate_presences
+ Topic.validates_presence_of(:title, :content)
+
+ t = Topic.create
+ assert !t.save
+ assert_equal "can't be blank", t.errors.on(:title)
+ assert_equal "can't be blank", t.errors.on(:content)
+
+ t.title = "something"
+ t.content = " "
+
+ assert !t.save
+ assert_equal "can't be blank", t.errors.on(:content)
+
+ t.content = "like stuff"
+
+ assert t.save
+ end
+
+ def test_validate_uniqueness
+ Topic.validates_uniqueness_of(:title)
+
+ t = Topic.new("title" => "I'm unique!")
+ assert t.save, "Should save t as unique"
+
+ t.content = "Remaining unique"
+ assert t.save, "Should still save t as unique"
+
+ t2 = Topic.new("title" => "I'm unique!")
+ assert !t2.valid?, "Shouldn't be valid"
+ assert !t2.save, "Shouldn't save t2 as unique"
+ assert_equal "has already been taken", t2.errors.on(:title)
+
+ t2.title = "Now Im really also unique"
+ assert t2.save, "Should now save t2 as unique"
+ end
+
+ def test_validates_uniquness_with_newline_chars
+ 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")
+
+ t = Topic.create("title" => "I'm unique!")
+
+ r1 = t.replies.create "title" => "r1", "content" => "hello world"
+ assert r1.valid?, "Saving r1"
+
+ r2 = t.replies.create "title" => "r2", "content" => "hello world"
+ assert !r2.valid?, "Saving r2 first time"
+
+ r2.content = "something else"
+ assert r2.save, "Saving r2 second time"
+
+ t2 = Topic.create("title" => "I'm unique too!")
+ r3 = t2.replies.create "title" => "r3", "content" => "hello world"
+ assert r3.valid?, "Saving r3"
+ end
+
+ def test_validate_uniqueness_scoped_to_defining_class
+ t = Topic.create("title" => "What, me worry?")
+
+ r1 = t.unique_replies.create "title" => "r1", "content" => "a barrel of fun"
+ assert r1.valid?, "Saving r1"
+
+ r2 = t.silly_unique_replies.create "title" => "r2", "content" => "a barrel of fun"
+ assert !r2.valid?, "Saving r2"
+
+ # Should succeed as validates_uniqueness_of only applies to
+ # UniqueReply and its subclasses
+ r3 = t.replies.create "title" => "r2", "content" => "a barrel of fun"
+ assert r3.valid?, "Saving r3"
+ end
+
+ def test_validate_uniqueness_with_scope_array
+ Reply.validates_uniqueness_of(:author_name, :scope => [:author_email_address, :parent_id])
+
+ t = Topic.create("title" => "The earth is actually flat!")
+
+ r1 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy@rubyonrails.com", "title" => "You're crazy!", "content" => "Crazy reply"
+ assert r1.valid?, "Saving r1"
+
+ r2 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy@rubyonrails.com", "title" => "You're crazy!", "content" => "Crazy reply again..."
+ assert !r2.valid?, "Saving r2. Double reply by same author."
+
+ r2.author_email_address = "jeremy_alt_email@rubyonrails.com"
+ assert r2.save, "Saving r2 the second time."
+
+ r3 = t.replies.create "author_name" => "jeremy", "author_email_address" => "jeremy_alt_email@rubyonrails.com", "title" => "You're wrong", "content" => "It's cubic"
+ assert !r3.valid?, "Saving r3"
+
+ r3.author_name = "jj"
+ assert r3.save, "Saving r3 the second time."
+
+ r3.author_name = "jeremy"
+ assert !r3.save, "Saving r3 the third time."
+ end
+
+ def test_validate_case_insensitive_uniqueness
+ 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"
+
+ t.content = "Remaining unique"
+ assert t.save, "Should still save t as unique"
+
+ t2 = Topic.new("title" => "I'm UNIQUE!", :parent_id => 1)
+ assert !t2.valid?, "Shouldn't be valid"
+ assert !t2.save, "Shouldn't save t2 as unique"
+ assert t2.errors.on(:title)
+ assert t2.errors.on(:parent_id)
+ assert_equal "has already been taken", t2.errors.on(:title)
+
+ t2.title = "I'm truly UNIQUE!"
+ assert !t2.valid?, "Shouldn't be valid"
+ assert !t2.save, "Shouldn't save t2 as unique"
+ assert_nil t2.errors.on(:title)
+ assert t2.errors.on(:parent_id)
+
+ t2.parent_id = 4
+ assert t2.save, "Should now save t2 as unique"
+
+ t2.parent_id = nil
+ t2.title = nil
+ assert t2.valid?, "should validate with nil"
+ assert t2.save, "should save with nil"
+
+ with_kcode('UTF8') do
+ t_utf8 = Topic.new("title" => "Я тоже уникальный!")
+ assert t_utf8.save, "Should save t_utf8 as unique"
+
+ # If database hasn't UTF-8 character set, this test fails
+ if Topic.find(t_utf8, :select => 'LOWER(title) AS title').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"
+ end
+ end
+ end
+
+ def test_validate_case_sensitive_uniqueness
+ 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"
+
+ t.content = "Remaining unique"
+ assert t.save, "Should still save t as unique"
+
+ t2 = Topic.new("title" => "I'M UNIQUE!")
+ assert t2.valid?, "Should be valid"
+ assert t2.save, "Should save t2 as unique"
+ assert !t2.errors.on(:title)
+ assert !t2.errors.on(:parent_id)
+ assert_not_equal "has already been taken", t2.errors.on(:title)
+
+ t3 = Topic.new("title" => "I'M uNiQUe!")
+ assert t3.valid?, "Should be valid"
+ assert t3.save, "Should save t2 as unique"
+ assert !t3.errors.on(:title)
+ assert !t3.errors.on(:parent_id)
+ assert_not_equal "has already been taken", t3.errors.on(:title)
+ end
+
+ def test_validate_case_sensitive_uniqueness_with_attribute_passed_as_integer
+ Topic.validates_uniqueness_of(:title, :case_sensitve => true)
+ t = Topic.create!('title' => 101)
+
+ t2 = Topic.new('title' => 101)
+ assert !t2.valid?
+ assert t2.errors.on(:title)
+ end
+
+ def test_validate_uniqueness_with_non_standard_table_names
+ i1 = WarehouseThing.create(:value => 1000)
+ assert !i1.valid?, "i1 should not be valid"
+ assert i1.errors.on(:value), "Should not be empty"
+ end
+
+ def test_validates_uniqueness_inside_with_scope
+ Topic.validates_uniqueness_of(:title)
+
+ Topic.with_scope(:find => { :conditions => { :author_name => "David" } }) do
+ t1 = Topic.new("title" => "I'm unique!", "author_name" => "Mary")
+ assert t1.save
+ t2 = Topic.new("title" => "I'm unique!", "author_name" => "David")
+ assert !t2.valid?
+ end
+ end
+
+ def test_validate_uniqueness_with_columns_which_are_sql_keywords
+ Guid.validates_uniqueness_of :key
+ g = Guid.new
+ g.key = "foo"
+ assert_nothing_raised { !g.valid? }
+ end
+
+ def test_validate_straight_inheritance_uniqueness
+ 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")
+ assert !w2.valid?, "w2 shouldn't be valid"
+ assert w2.errors.on(:name), "Should have errors for name"
+ assert_equal "has already been taken", w2.errors.on(:name), "Should have uniqueness message for name"
+
+ w3 = Conjurer.new(:name => "Rincewind", :city => "Quirm")
+ assert !w3.valid?, "w3 shouldn't be valid"
+ assert w3.errors.on(:name), "Should have errors for name"
+ assert_equal "has already been taken", w3.errors.on(:name), "Should have uniqueness message for name"
+
+ w4 = Conjurer.create(:name => "The Amazing Bonko", :city => "Quirm")
+ assert w4.valid?, "Saving w4"
+
+ w5 = Thaumaturgist.new(:name => "The Amazing Bonko", :city => "Lancre")
+ assert !w5.valid?, "w5 shouldn't be valid"
+ assert w5.errors.on(:name), "Should have errors for name"
+ assert_equal "has already been taken", w5.errors.on(:name), "Should have uniqueness message for name"
+
+ w6 = Thaumaturgist.new(:name => "Mustrum Ridcully", :city => "Quirm")
+ assert !w6.valid?, "w6 shouldn't be valid"
+ assert w6.errors.on(:city), "Should have errors for city"
+ assert_equal "has already been taken", w6.errors.on(:city), "Should have uniqueness message for city"
+ end
+
+ def test_validate_format
+ Topic.validates_format_of(:title, :content, :with => /^Validation\smacros \w+!$/, :message => "is bad data")
+
+ t = Topic.create("title" => "i'm incorrect", "content" => "Validation macros rule!")
+ assert !t.valid?, "Shouldn't be valid"
+ assert !t.save, "Shouldn't save because it's invalid"
+ assert_equal "is bad data", t.errors.on(:title)
+ assert_nil t.errors.on(:content)
+
+ t.title = "Validation macros rule!"
+
+ assert t.save
+ assert_nil t.errors.on(:title)
+
+ assert_raise(ArgumentError) { Topic.validates_format_of(:title, :content) }
+ end
+
+ def test_validate_format_with_allow_blank
+ Topic.validates_format_of(:title, :with => /^Validation\smacros \w+!$/, :allow_blank=>true)
+ assert !Topic.create("title" => "Shouldn't be valid").valid?
+ assert Topic.create("title" => "").valid?
+ assert Topic.create("title" => nil).valid?
+ assert Topic.create("title" => "Validation macros rule!").valid?
+ end
+
+ # testing ticket #3142
+ def test_validate_format_numeric
+ Topic.validates_format_of(:title, :content, :with => /^[1-9][0-9]*$/, :message => "is bad data")
+
+ t = Topic.create("title" => "72x", "content" => "6789")
+ assert !t.valid?, "Shouldn't be valid"
+ assert !t.save, "Shouldn't save because it's invalid"
+ assert_equal "is bad data", t.errors.on(:title)
+ assert_nil t.errors.on(:content)
+
+ t.title = "-11"
+ assert !t.valid?, "Shouldn't be valid"
+
+ t.title = "03"
+ assert !t.valid?, "Shouldn't be valid"
+
+ t.title = "z44"
+ assert !t.valid?, "Shouldn't be valid"
+
+ t.title = "5v7"
+ assert !t.valid?, "Shouldn't be valid"
+
+ t.title = "1"
+
+ assert t.save
+ assert_nil t.errors.on(:title)
+ end
+
+ def test_validate_format_with_formatted_message
+ Topic.validates_format_of(:title, :with => /^Valid Title$/, :message => "can't be {{value}}")
+ t = Topic.create(:title => 'Invalid title')
+ assert_equal "can't be Invalid title", t.errors.on(:title)
+ end
+
+ def test_validates_inclusion_of
+ Topic.validates_inclusion_of( :title, :in => %w( a b c d e f g ) )
+
+ assert !Topic.create("title" => "a!", "content" => "abc").valid?
+ assert !Topic.create("title" => "a b", "content" => "abc").valid?
+ assert !Topic.create("title" => nil, "content" => "def").valid?
+
+ t = Topic.create("title" => "a", "content" => "I know you are but what am I?")
+ assert t.valid?
+ t.title = "uhoh"
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is not included in the list", t.errors["title"]
+
+ assert_raise(ArgumentError) { Topic.validates_inclusion_of( :title, :in => nil ) }
+ assert_raise(ArgumentError) { Topic.validates_inclusion_of( :title, :in => 0) }
+
+ assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of( :title, :in => "hi!" ) }
+ assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of( :title, :in => {} ) }
+ assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of( :title, :in => [] ) }
+ end
+
+ def test_validates_inclusion_of_with_allow_nil
+ Topic.validates_inclusion_of( :title, :in => %w( a b c d e f g ), :allow_nil=>true )
+
+ assert !Topic.create("title" => "a!", "content" => "abc").valid?
+ assert !Topic.create("title" => "", "content" => "abc").valid?
+ assert Topic.create("title" => nil, "content" => "abc").valid?
+ end
+
+ def test_numericality_with_getter_method
+ Developer.validates_numericality_of( :salary )
+ developer = Developer.new("name" => "michael", "salary" => nil)
+ developer.instance_eval("def salary; read_attribute('salary') ? read_attribute('salary') : 100000; end")
+ assert developer.valid?
+ end
+
+ def test_validates_length_of_with_allow_nil
+ Topic.validates_length_of( :title, :is => 5, :allow_nil=>true )
+
+ assert !Topic.create("title" => "ab").valid?
+ assert !Topic.create("title" => "").valid?
+ assert Topic.create("title" => nil).valid?
+ assert Topic.create("title" => "abcde").valid?
+ end
+
+ def test_validates_length_of_with_allow_blank
+ Topic.validates_length_of( :title, :is => 5, :allow_blank=>true )
+
+ assert !Topic.create("title" => "ab").valid?
+ assert Topic.create("title" => "").valid?
+ assert Topic.create("title" => nil).valid?
+ assert Topic.create("title" => "abcde").valid?
+ end
+
+ def test_validates_inclusion_of_with_formatted_message
+ Topic.validates_inclusion_of( :title, :in => %w( a b c d e f g ), :message => "option {{value}} is not in the list" )
+
+ assert Topic.create("title" => "a", "content" => "abc").valid?
+
+ t = Topic.create("title" => "uhoh", "content" => "abc")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "option uhoh is not in the list", t.errors["title"]
+ end
+
+ def test_numericality_with_allow_nil_and_getter_method
+ Developer.validates_numericality_of( :salary, :allow_nil => true)
+ developer = Developer.new("name" => "michael", "salary" => nil)
+ developer.instance_eval("def salary; read_attribute('salary') ? read_attribute('salary') : 100000; end")
+ assert developer.valid?
+ end
+
+ def test_validates_exclusion_of
+ Topic.validates_exclusion_of( :title, :in => %w( abe monkey ) )
+
+ assert Topic.create("title" => "something", "content" => "abc").valid?
+ assert !Topic.create("title" => "monkey", "content" => "abc").valid?
+ end
+
+ def test_validates_exclusion_of_with_formatted_message
+ Topic.validates_exclusion_of( :title, :in => %w( abe monkey ), :message => "option {{value}} is restricted" )
+
+ assert Topic.create("title" => "something", "content" => "abc")
+
+ t = Topic.create("title" => "monkey")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "option monkey is restricted", t.errors["title"]
+ end
+
+ def test_validates_length_of_using_minimum
+ Topic.validates_length_of :title, :minimum => 5
+
+ t = Topic.create("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "not"
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is too short (minimum is 5 characters)", t.errors["title"]
+
+ t.title = ""
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is too short (minimum is 5 characters)", t.errors["title"]
+
+ t.title = nil
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is too short (minimum is 5 characters)", t.errors["title"]
+ end
+
+ def test_optionally_validates_length_of_using_minimum
+ Topic.validates_length_of :title, :minimum => 5, :allow_nil => true
+
+ t = Topic.create("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = nil
+ assert t.valid?
+ end
+
+ def test_validates_length_of_using_maximum
+ Topic.validates_length_of :title, :maximum => 5
+
+ t = Topic.create("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "notvalid"
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is too long (maximum is 5 characters)", t.errors["title"]
+
+ t.title = ""
+ assert t.valid?
+
+ t.title = nil
+ assert !t.valid?
+ end
+
+ def test_optionally_validates_length_of_using_maximum
+ Topic.validates_length_of :title, :maximum => 5, :allow_nil => true
+
+ t = Topic.create("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = nil
+ assert t.valid?
+ end
+
+ def test_validates_length_of_using_within
+ Topic.validates_length_of(:title, :content, :within => 3..5)
+
+ t = Topic.new("title" => "a!", "content" => "I'm ooooooooh so very long")
+ assert !t.valid?
+ assert_equal "is too short (minimum is 3 characters)", t.errors.on(:title)
+ assert_equal "is too long (maximum is 5 characters)", t.errors.on(:content)
+
+ t.title = nil
+ t.content = nil
+ assert !t.valid?
+ assert_equal "is too short (minimum is 3 characters)", t.errors.on(:title)
+ assert_equal "is too short (minimum is 3 characters)", t.errors.on(:content)
+
+ t.title = "abe"
+ t.content = "mad"
+ assert t.valid?
+ end
+
+ def test_optionally_validates_length_of_using_within
+ Topic.validates_length_of :title, :content, :within => 3..5, :allow_nil => true
+
+ t = Topic.create('title' => 'abc', 'content' => 'abcd')
+ assert t.valid?
+
+ t.title = nil
+ assert t.valid?
+ end
+
+ def test_optionally_validates_length_of_using_within_on_create
+ Topic.validates_length_of :title, :content, :within => 5..10, :on => :create, :too_long => "my string is too long: {{count}}"
+
+ t = Topic.create("title" => "thisisnotvalid", "content" => "whatever")
+ assert !t.save
+ assert t.errors.on(:title)
+ assert_equal "my string is too long: 10", t.errors[:title]
+
+ t.title = "butthisis"
+ assert t.save
+
+ t.title = "few"
+ assert t.save
+
+ t.content = "andthisislong"
+ assert t.save
+
+ t.content = t.title = "iamfine"
+ assert t.save
+ end
+
+ def test_optionally_validates_length_of_using_within_on_update
+ Topic.validates_length_of :title, :content, :within => 5..10, :on => :update, :too_short => "my string is too short: {{count}}"
+
+ t = Topic.create("title" => "vali", "content" => "whatever")
+ assert !t.save
+ assert t.errors.on(:title)
+
+ t.title = "not"
+ assert !t.save
+ assert t.errors.on(:title)
+ assert_equal "my string is too short: 5", t.errors[:title]
+
+ t.title = "valid"
+ t.content = "andthisistoolong"
+ assert !t.save
+ assert t.errors.on(:content)
+
+ t.content = "iamfine"
+ assert t.save
+ end
+
+ def test_validates_length_of_using_is
+ Topic.validates_length_of :title, :is => 5
+
+ t = Topic.create("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "notvalid"
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is the wrong length (should be 5 characters)", t.errors["title"]
+
+ t.title = ""
+ assert !t.valid?
+
+ t.title = nil
+ assert !t.valid?
+ end
+
+ def test_optionally_validates_length_of_using_is
+ Topic.validates_length_of :title, :is => 5, :allow_nil => true
+
+ t = Topic.create("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = nil
+ assert t.valid?
+ end
+
+ def test_validates_length_of_using_bignum
+ bigmin = 2 ** 30
+ bigmax = 2 ** 32
+ bigrange = bigmin...bigmax
+ assert_nothing_raised do
+ Topic.validates_length_of :title, :is => bigmin + 5
+ Topic.validates_length_of :title, :within => bigrange
+ Topic.validates_length_of :title, :in => bigrange
+ Topic.validates_length_of :title, :minimum => bigmin
+ Topic.validates_length_of :title, :maximum => bigmax
+ end
+ end
+
+ def test_validates_length_with_globally_modified_error_message
+ ActiveSupport::Deprecation.silence do
+ ActiveRecord::Errors.default_error_messages[:too_short] = 'tu est trops petit hombre {{count}}'
+ end
+ Topic.validates_length_of :title, :minimum => 10
+ t = Topic.create(:title => 'too short')
+ assert !t.valid?
+
+ assert_equal 'tu est trops petit hombre 10', t.errors['title']
+ end
+
+ def test_validates_size_of_association
+ assert_nothing_raised { Topic.validates_size_of :replies, :minimum => 1 }
+ t = Topic.new('title' => 'noreplies', 'content' => 'whatever')
+ assert !t.save
+ assert t.errors.on(:replies)
+ reply = t.replies.build('title' => 'areply', 'content' => 'whateveragain')
+ assert t.valid?
+ end
+
+ def test_validates_size_of_association_using_within
+ assert_nothing_raised { Topic.validates_size_of :replies, :within => 1..2 }
+ t = Topic.new('title' => 'noreplies', 'content' => 'whatever')
+ assert !t.save
+ assert t.errors.on(:replies)
+
+ reply = t.replies.build('title' => 'areply', 'content' => 'whateveragain')
+ assert t.valid?
+
+ 2.times { t.replies.build('title' => 'areply', 'content' => 'whateveragain') }
+ assert !t.save
+ assert t.errors.on(:replies)
+ end
+
+ def test_validates_length_of_nasty_params
+ assert_raise(ArgumentError) { Topic.validates_length_of(:title, :minimum=>6, :maximum=>9) }
+ assert_raise(ArgumentError) { Topic.validates_length_of(:title, :within=>6, :maximum=>9) }
+ assert_raise(ArgumentError) { Topic.validates_length_of(:title, :within=>6, :minimum=>9) }
+ assert_raise(ArgumentError) { Topic.validates_length_of(:title, :within=>6, :is=>9) }
+ assert_raise(ArgumentError) { Topic.validates_length_of(:title, :minimum=>"a") }
+ assert_raise(ArgumentError) { Topic.validates_length_of(:title, :maximum=>"a") }
+ assert_raise(ArgumentError) { Topic.validates_length_of(:title, :within=>"a") }
+ assert_raise(ArgumentError) { Topic.validates_length_of(:title, :is=>"a") }
+ end
+
+ def test_validates_length_of_custom_errors_for_minimum_with_message
+ Topic.validates_length_of( :title, :minimum=>5, :message=>"boo {{count}}" )
+ t = Topic.create("title" => "uhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "boo 5", t.errors["title"]
+ end
+
+ def test_validates_length_of_custom_errors_for_minimum_with_too_short
+ Topic.validates_length_of( :title, :minimum=>5, :too_short=>"hoo {{count}}" )
+ t = Topic.create("title" => "uhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_validates_length_of_custom_errors_for_maximum_with_message
+ Topic.validates_length_of( :title, :maximum=>5, :message=>"boo {{count}}" )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "boo 5", t.errors["title"]
+ end
+
+ def test_validates_length_of_custom_errors_for_maximum_with_too_long
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}" )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_validates_length_of_custom_errors_for_is_with_message
+ Topic.validates_length_of( :title, :is=>5, :message=>"boo {{count}}" )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "boo 5", t.errors["title"]
+ end
+
+ def test_validates_length_of_custom_errors_for_is_with_wrong_length
+ Topic.validates_length_of( :title, :is=>5, :wrong_length=>"hoo {{count}}" )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_validates_length_of_using_minimum_utf8
+ with_kcode('UTF8') do
+ Topic.validates_length_of :title, :minimum => 5
+
+ t = Topic.create("title" => "一二三四五", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "一二三四"
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is too short (minimum is 5 characters)", t.errors["title"]
+ end
+ end
+
+ def test_validates_length_of_using_maximum_utf8
+ with_kcode('UTF8') do
+ Topic.validates_length_of :title, :maximum => 5
+
+ t = Topic.create("title" => "一二三四五", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "一二34五六"
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is too long (maximum is 5 characters)", t.errors["title"]
+ end
+ end
+
+ def test_validates_length_of_using_within_utf8
+ with_kcode('UTF8') do
+ Topic.validates_length_of(:title, :content, :within => 3..5)
+
+ t = Topic.new("title" => "一二", "content" => "12三四五六七")
+ assert !t.valid?
+ assert_equal "is too short (minimum is 3 characters)", t.errors.on(:title)
+ assert_equal "is too long (maximum is 5 characters)", t.errors.on(:content)
+ t.title = "一二三"
+ t.content = "12三"
+ assert t.valid?
+ end
+ end
+
+ def test_optionally_validates_length_of_using_within_utf8
+ with_kcode('UTF8') do
+ Topic.validates_length_of :title, :within => 3..5, :allow_nil => true
+
+ t = Topic.create(:title => "一二三四五")
+ assert t.valid?, t.errors.inspect
+
+ t = Topic.create(:title => "一二三")
+ assert t.valid?, t.errors.inspect
+
+ t.title = nil
+ assert t.valid?, t.errors.inspect
+ end
+ end
+
+ def test_optionally_validates_length_of_using_within_on_create_utf8
+ with_kcode('UTF8') do
+ Topic.validates_length_of :title, :within => 5..10, :on => :create, :too_long => "長すぎます: {{count}}"
+
+ t = Topic.create("title" => "一二三四五六七八九十A", "content" => "whatever")
+ assert !t.save
+ assert t.errors.on(:title)
+ assert_equal "長すぎます: 10", t.errors[:title]
+
+ t.title = "一二三四五六七八九"
+ assert t.save
+
+ t.title = "一二3"
+ assert t.save
+
+ t.content = "一二三四五六七八九十"
+ assert t.save
+
+ t.content = t.title = "一二三四五六"
+ assert t.save
+ end
+ end
+
+ def test_optionally_validates_length_of_using_within_on_update_utf8
+ with_kcode('UTF8') do
+ Topic.validates_length_of :title, :within => 5..10, :on => :update, :too_short => "短すぎます: {{count}}"
+
+ t = Topic.create("title" => "一二三4", "content" => "whatever")
+ assert !t.save
+ assert t.errors.on(:title)
+
+ t.title = "1二三4"
+ assert !t.save
+ assert t.errors.on(:title)
+ assert_equal "短すぎます: 5", t.errors[:title]
+
+ t.title = "一二三四五六七八九十A"
+ assert !t.save
+ assert t.errors.on(:title)
+
+ t.title = "一二345"
+ assert t.save
+ end
+ end
+
+ def test_validates_length_of_using_is_utf8
+ with_kcode('UTF8') do
+ Topic.validates_length_of :title, :is => 5
+
+ t = Topic.create("title" => "一二345", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "一二345六"
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "is the wrong length (should be 5 characters)", t.errors["title"]
+ end
+ end
+
+ def test_validates_length_of_with_block
+ Topic.validates_length_of :content, :minimum => 5, :too_short=>"Your essay must be at least {{count}} words.",
+ :tokenizer => lambda {|str| str.scan(/\w+/) }
+ t = Topic.create!(:content => "this content should be long enough")
+ assert t.valid?
+
+ t.content = "not long enough"
+ assert !t.valid?
+ assert t.errors.on(:content)
+ assert_equal "Your essay must be at least 5 words.", t.errors[:content]
+ end
+
+ def test_validates_size_of_association_utf8
+ with_kcode('UTF8') do
+ assert_nothing_raised { Topic.validates_size_of :replies, :minimum => 1 }
+ t = Topic.new('title' => 'あいうえお', 'content' => 'かきくけこ')
+ assert !t.save
+ assert t.errors.on(:replies)
+ t.replies.build('title' => 'あいうえお', 'content' => 'かきくけこ')
+ assert t.valid?
+ end
+ end
+
+ def test_validates_associated_many
+ Topic.validates_associated( :replies )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ t.replies << [r = Reply.new("title" => "A reply"), r2 = Reply.new("title" => "Another reply", "content" => "non-empty"), r3 = Reply.new("title" => "Yet another reply"), r4 = Reply.new("title" => "The last reply", "content" => "non-empty")]
+ assert !t.valid?
+ assert t.errors.on(:replies)
+ assert_equal 1, r.errors.count # make sure all associated objects have been validated
+ assert_equal 0, r2.errors.count
+ assert_equal 1, r3.errors.count
+ assert_equal 0, r4.errors.count
+ r.content = r3.content = "non-empty"
+ assert t.valid?
+ end
+
+ def test_validates_associated_one
+ Reply.validates_associated( :topic )
+ Topic.validates_presence_of( :content )
+ r = Reply.new("title" => "A reply", "content" => "with content!")
+ r.topic = Topic.create("title" => "uhohuhoh")
+ assert !r.valid?
+ assert r.errors.on(:topic)
+ r.topic.content = "non-empty"
+ assert r.valid?
+ end
+
+ def test_validate_block
+ Topic.validate { |topic| topic.errors.add("title", "will never be valid") }
+ t = Topic.create("title" => "Title", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "will never be valid", t.errors["title"]
+ end
+
+ def test_invalid_validator
+ Topic.validate 3
+ assert_raise(ArgumentError) { t = Topic.create }
+ 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_with_custom_error_using_quotes
+ Developer.validates_acceptance_of :salary, :message=> "This string contains 'single' and \"double\" quotes"
+ d = Developer.new
+ d.salary = "0"
+ assert !d.valid?
+ assert_equal "This string contains 'single' and \"double\" quotes", d.errors.on(:salary).last
+ end
+
+ def test_validates_confirmation_of_with_custom_error_using_quotes
+ Developer.validates_confirmation_of :name, :message=> "confirm 'single' and \"double\" quotes"
+ d = Developer.new
+ d.name = "John"
+ d.name_confirmation = "Johnny"
+ assert !d.valid?
+ assert_equal "confirm 'single' and \"double\" quotes", d.errors.on(:name)
+ end
+
+ def test_validates_format_of_with_custom_error_using_quotes
+ Developer.validates_format_of :name, :with => /^(A-Z*)$/, :message=> "format 'single' and \"double\" quotes"
+ d = Developer.new
+ d.name = d.name_confirmation = "John 32"
+ assert !d.valid?
+ assert_equal "format 'single' and \"double\" quotes", d.errors.on(:name)
+ end
+
+ def test_validates_inclusion_of_with_custom_error_using_quotes
+ Developer.validates_inclusion_of :salary, :in => 1000..80000, :message=> "This string contains 'single' and \"double\" quotes"
+ d = Developer.new
+ d.salary = "90,000"
+ assert !d.valid?
+ assert_equal "This string contains 'single' and \"double\" quotes", d.errors.on(:salary).last
+ end
+
+ def test_validates_length_of_with_custom_too_long_using_quotes
+ Developer.validates_length_of :name, :maximum => 4, :too_long=> "This string contains 'single' and \"double\" quotes"
+ d = Developer.new
+ d.name = "Jeffrey"
+ assert !d.valid?
+ assert_equal "This string contains 'single' and \"double\" quotes", d.errors.on(:name).last
+ end
+
+ def test_validates_length_of_with_custom_too_short_using_quotes
+ Developer.validates_length_of :name, :minimum => 4, :too_short=> "This string contains 'single' and \"double\" quotes"
+ d = Developer.new
+ d.name = "Joe"
+ assert !d.valid?
+ assert_equal "This string contains 'single' and \"double\" quotes", d.errors.on(:name).last
+ end
+
+ def test_validates_length_of_with_custom_message_using_quotes
+ Developer.validates_length_of :name, :minimum => 4, :message=> "This string contains 'single' and \"double\" quotes"
+ d = Developer.new
+ d.name = "Joe"
+ assert !d.valid?
+ assert_equal "This string contains 'single' and \"double\" quotes", d.errors.on(:name).last
+ end
+
+ def test_validates_presence_of_with_custom_message_using_quotes
+ Developer.validates_presence_of :non_existent, :message=> "This string contains 'single' and \"double\" quotes"
+ d = Developer.new
+ d.name = "Joe"
+ assert !d.valid?
+ assert_equal "This string contains 'single' and \"double\" quotes", d.errors.on(:non_existent)
+ end
+
+ def test_validates_uniqueness_of_with_custom_message_using_quotes
+ Developer.validates_uniqueness_of :name, :message=> "This string contains 'single' and \"double\" quotes"
+ d = Developer.new
+ d.name = "David"
+ assert !d.valid?
+ assert_equal "This string contains 'single' and \"double\" quotes", d.errors.on(:name).last
+ end
+
+ def test_validates_associated_with_custom_message_using_quotes
+ Reply.validates_associated :topic, :message=> "This string contains 'single' and \"double\" quotes"
+ Topic.validates_presence_of :content
+ r = Reply.create("title" => "A reply", "content" => "with content!")
+ r.topic = Topic.create("title" => "uhohuhoh")
+ assert !r.valid?
+ assert_equal "This string contains 'single' and \"double\" quotes", r.errors.on(:topic).last
+ end
+
+ def test_if_validation_using_method_true
+ # When the method returns true
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :if => :condition_is_true )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_unless_validation_using_method_true
+ # When the method returns true
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :unless => :condition_is_true )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert t.valid?
+ assert !t.errors.on(:title)
+ end
+
+ def test_if_validation_using_method_false
+ # When the method returns false
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :if => :condition_is_true_but_its_not )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert t.valid?
+ assert !t.errors.on(:title)
+ end
+
+ def test_unless_validation_using_method_false
+ # When the method returns false
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :unless => :condition_is_true_but_its_not )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_if_validation_using_string_true
+ # When the evaluated string returns true
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :if => "a = 1; a == 1" )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_unless_validation_using_string_true
+ # When the evaluated string returns true
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :unless => "a = 1; a == 1" )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert t.valid?
+ assert !t.errors.on(:title)
+ end
+
+ def test_if_validation_using_string_false
+ # When the evaluated string returns false
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :if => "false")
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert t.valid?
+ assert !t.errors.on(:title)
+ end
+
+ def test_unless_validation_using_string_false
+ # When the evaluated string returns false
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}", :unless => "false")
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_if_validation_using_block_true
+ # When the block returns true
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}",
+ :if => Proc.new { |r| r.content.size > 4 } )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_unless_validation_using_block_true
+ # When the block returns true
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}",
+ :unless => Proc.new { |r| r.content.size > 4 } )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert t.valid?
+ assert !t.errors.on(:title)
+ end
+
+ def test_if_validation_using_block_false
+ # When the block returns false
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}",
+ :if => Proc.new { |r| r.title != "uhohuhoh"} )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert t.valid?
+ assert !t.errors.on(:title)
+ end
+
+ def test_unless_validation_using_block_false
+ # When the block returns false
+ Topic.validates_length_of( :title, :maximum=>5, :too_long=>"hoo {{count}}",
+ :unless => Proc.new { |r| r.title != "uhohuhoh"} )
+ t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
+ assert !t.valid?
+ assert t.errors.on(:title)
+ assert_equal "hoo 5", t.errors["title"]
+ end
+
+ def test_validates_associated_missing
+ Reply.validates_presence_of(:topic)
+ r = Reply.create("title" => "A reply", "content" => "with content!")
+ assert !r.valid?
+ assert r.errors.on(:topic)
+
+ r.topic = Topic.find :first
+ assert r.valid?
+ end
+
+ def test_errors_to_xml
+ r = Reply.new :title => "Wrong Create"
+ assert !r.valid?
+ xml = r.errors.to_xml(:skip_instruct => true)
+ assert_equal "<errors>", xml.first(8)
+ assert xml.include?("<error>Title is Wrong Create</error>")
+ assert xml.include?("<error>Content Empty</error>")
+ end
+
+ def test_validation_order
+ Topic.validates_presence_of :title
+ Topic.validates_length_of :title, :minimum => 2
+
+ t = Topic.new("title" => "")
+ assert !t.valid?
+ assert_equal "can't be blank", t.errors.on("title").first
+ end
+
+ # previous implementation of validates_presence_of eval'd the
+ # string with the wrong binding, this regression test is to
+ # ensure that it works correctly
+ def test_validation_with_if_as_string
+ Topic.validates_presence_of(:title)
+ Topic.validates_presence_of(:author_name, :if => "title.to_s.match('important')")
+
+ t = Topic.new
+ assert !t.valid?, "A topic without a title should not be valid"
+ assert !t.errors.invalid?("author_name"), "A topic without an 'important' title should not require an author"
+
+ t.title = "Just a title"
+ assert t.valid?, "A topic with a basic title should be valid"
+
+ t.title = "A very important title"
+ assert !t.valid?, "A topic with an important title, but without an author, should not be valid"
+ assert t.errors.invalid?("author_name"), "A topic with an 'important' title should require an author"
+
+ t.author_name = "Hubert J. Farnsworth"
+ assert t.valid?, "A topic with an important title and author should be valid"
+ end
+
+ private
+ def with_kcode(kcode)
+ if RUBY_VERSION < '1.9'
+ orig_kcode, $KCODE = $KCODE, kcode
+ begin
+ yield
+ ensure
+ $KCODE = orig_kcode
+ end
+ else
+ yield
+ end
+ end
+end
+
+
+class ValidatesNumericalityTest < ActiveRecord::TestCase
+ NIL = [nil]
+ BLANK = ["", " ", " \t \r \n"]
+ BIGDECIMAL_STRINGS = %w(12345678901234567890.1234567890) # 30 significent digits
+ FLOAT_STRINGS = %w(0.0 +0.0 -0.0 10.0 10.5 -10.5 -0.0001 -090.1 90.1e1 -90.1e5 -90.1e-5 90e-5)
+ INTEGER_STRINGS = %w(0 +0 -0 10 +10 -10 0090 -090)
+ FLOATS = [0.0, 10.0, 10.5, -10.5, -0.0001] + FLOAT_STRINGS
+ INTEGERS = [0, 10, -10] + INTEGER_STRINGS
+ BIGDECIMAL = BIGDECIMAL_STRINGS.collect! { |bd| BigDecimal.new(bd) }
+ JUNK = ["not a number", "42 not a number", "0xdeadbeef", "00-1", "--3", "+-3", "+3-1", "-+019.0", "12.12.13.12", "123\nnot a number"]
+ INFINITY = [1.0/0.0]
+
+ def setup
+ Topic.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+ Topic.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+ Topic.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+ end
+
+ def test_default_validates_numericality_of
+ Topic.validates_numericality_of :approved
+
+ invalid!(NIL + BLANK + JUNK)
+ valid!(FLOATS + INTEGERS + BIGDECIMAL + INFINITY)
+ end
+
+ def test_validates_numericality_of_with_nil_allowed
+ Topic.validates_numericality_of :approved, :allow_nil => true
+
+ invalid!(JUNK)
+ valid!(NIL + BLANK + FLOATS + INTEGERS + BIGDECIMAL + INFINITY)
+ end
+
+ def test_validates_numericality_of_with_integer_only
+ Topic.validates_numericality_of :approved, :only_integer => true
+
+ invalid!(NIL + BLANK + JUNK + FLOATS + BIGDECIMAL + INFINITY)
+ valid!(INTEGERS)
+ end
+
+ def test_validates_numericality_of_with_integer_only_and_nil_allowed
+ Topic.validates_numericality_of :approved, :only_integer => true, :allow_nil => true
+
+ invalid!(JUNK + FLOATS + BIGDECIMAL + INFINITY)
+ valid!(NIL + BLANK + INTEGERS)
+ end
+
+ def test_validates_numericality_with_greater_than
+ Topic.validates_numericality_of :approved, :greater_than => 10
+
+ invalid!([-10, 10], 'must be greater than 10')
+ valid!([11])
+ end
+
+ def test_validates_numericality_with_greater_than_or_equal
+ Topic.validates_numericality_of :approved, :greater_than_or_equal_to => 10
+
+ invalid!([-9, 9], 'must be greater than or equal to 10')
+ valid!([10])
+ end
+
+ def test_validates_numericality_with_equal_to
+ Topic.validates_numericality_of :approved, :equal_to => 10
+
+ invalid!([-10, 11] + INFINITY, 'must be equal to 10')
+ valid!([10])
+ end
+
+ def test_validates_numericality_with_less_than
+ Topic.validates_numericality_of :approved, :less_than => 10
+
+ invalid!([10], 'must be less than 10')
+ valid!([-9, 9])
+ end
+
+ def test_validates_numericality_with_less_than_or_equal_to
+ Topic.validates_numericality_of :approved, :less_than_or_equal_to => 10
+
+ invalid!([11], 'must be less than or equal to 10')
+ valid!([-10, 10])
+ end
+
+ def test_validates_numericality_with_odd
+ Topic.validates_numericality_of :approved, :odd => true
+
+ invalid!([-2, 2], 'must be odd')
+ valid!([-1, 1])
+ end
+
+ def test_validates_numericality_with_even
+ Topic.validates_numericality_of :approved, :even => true
+
+ invalid!([-1, 1], 'must be even')
+ valid!([-2, 2])
+ end
+
+ def test_validates_numericality_with_greater_than_less_than_and_even
+ Topic.validates_numericality_of :approved, :greater_than => 1, :less_than => 4, :even => true
+
+ invalid!([1, 3, 4])
+ valid!([2])
+ end
+
+ def test_validates_numericality_with_numeric_message
+ Topic.validates_numericality_of :approved, :less_than => 4, :message => "smaller than {{count}}"
+ topic = Topic.new("title" => "numeric test", "approved" => 10)
+
+ assert !topic.valid?
+ assert_equal "smaller than 4", topic.errors.on(:approved)
+
+ Topic.validates_numericality_of :approved, :greater_than => 4, :message => "greater than {{count}}"
+ topic = Topic.new("title" => "numeric test", "approved" => 1)
+
+ assert !topic.valid?
+ assert_equal "greater than 4", topic.errors.on(:approved)
+ end
+
+ private
+ def invalid!(values, error=nil)
+ with_each_topic_approved_value(values) do |topic, value|
+ assert !topic.valid?, "#{value.inspect} not rejected as a number"
+ assert topic.errors.on(:approved)
+ assert_equal error, topic.errors.on(:approved) if error
+ end
+ end
+
+ def valid!(values)
+ with_each_topic_approved_value(values) do |topic, value|
+ assert topic.valid?, "#{value.inspect} not accepted as a number"
+ end
+ end
+
+ def with_each_topic_approved_value(values)
+ topic = Topic.new("title" => "numeric test", "content" => "whatever")
+ values.each do |value|
+ topic.approved = value
+ yield topic, value
+ end
+ end
+end
projects / depot.git / blobdiff