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# 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'
require 'models/owner'
require 'models/pet'
require 'models/event'
# 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 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'
# 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_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_raise(ActiveRecord::RecordInvalid) { Reply.create! }
assert_raise(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_raise(ActiveRecord::RecordInvalid) do
Reply.create!([ { "title" => "OK" }, { "title" => "Wrong Create" }])
end
end
def test_exception_on_create_bang_with_block
assert_raise(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_raise(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_raise(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
hits = 0
Topic.validates_each(:title, :content, [:title, :content]) do |record, attr|
record.errors.add attr, 'gotcha'
hits += 1
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)
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
repair_validations(Reply) do
Reply.validates_acceptance_of(:author_name)
reply = Reply.create("author_name" => "Dan Brown")
assert_equal "Dan Brown", reply["author_name"]
end
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 uniqué!")
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 uniqué!")
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
repair_validations(Reply) do
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
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
repair_validations(Reply) do
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
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
repair_validations(Guid) do
Guid.validates_uniqueness_of :key
g = Guid.new
g.key = "foo"
assert_nothing_raised { !g.valid? }
end
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"
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
repair_validations(Developer) do
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
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
repair_validations(Developer) do
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
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
repair_validations(Owner) do
assert_nothing_raised { Owner.validates_size_of :pets, :minimum => 1 }
o = Owner.new('name' => 'nopets')
assert !o.save
assert o.errors.on(:pets)
pet = o.pets.build('name' => 'apet')
assert o.valid?
end
end
def test_validates_size_of_association_using_within
repair_validations(Owner) do
assert_nothing_raised { Owner.validates_size_of :pets, :within => 1..2 }
o = Owner.new('name' => 'nopets')
assert !o.save
assert o.errors.on(:pets)
pet = o.pets.build('name' => 'apet')
assert o.valid?
2.times { o.pets.build('name' => 'apet') }
assert !o.save
assert o.errors.on(:pets)
end
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_in
Topic.validates_length_of(:title, :in => 10..20, :message => "hoo {{count}}")
t = Topic.create("title" => "uhohuhoh", "content" => "whatever")
assert !t.valid?
assert t.errors.on(:title)
assert_equal "hoo 10", t.errors["title"]
t = Topic.create("title" => "uhohuhohuhohuhohuhohuhohuhohuhoh", "content" => "whatever")
assert !t.valid?
assert t.errors.on(:title)
assert_equal "hoo 20", 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
repair_validations(Owner) do
with_kcode('UTF8') do
assert_nothing_raised { Owner.validates_size_of :pets, :minimum => 1 }
o = Owner.new('name' => 'あいうえおかきくけこ')
assert !o.save
assert o.errors.on(:pets)
o.pets.build('name' => 'あいうえおかきくけこ')
assert o.valid?
end
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
repair_validations(Reply) do
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
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
repair_validations(Developer) do
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
end
def test_validates_confirmation_of_with_custom_error_using_quotes
repair_validations(Developer) do
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
end
def test_validates_format_of_with_custom_error_using_quotes
repair_validations(Developer) do
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
end
def test_validates_inclusion_of_with_custom_error_using_quotes
repair_validations(Developer) do
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
end
def test_validates_length_of_with_custom_too_long_using_quotes
repair_validations(Developer) do
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)
end
end
def test_validates_length_of_with_custom_too_short_using_quotes
repair_validations(Developer) do
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)
end
end
def test_validates_length_of_with_custom_message_using_quotes
repair_validations(Developer) do
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)
end
end
def test_validates_presence_of_with_custom_message_using_quotes
repair_validations(Developer) do
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
end
def test_validates_uniqueness_of_with_custom_message_using_quotes
repair_validations(Developer) do
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)
end
end
def test_validates_associated_with_custom_message_using_quotes
repair_validations(Reply) do
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)
end
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
repair_validations(Reply) do
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
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
def test_invalid_should_be_the_opposite_of_valid
Topic.validates_presence_of :title
t = Topic.new
assert t.invalid?
assert t.errors.invalid?(:title)
t.title = 'Things are going to change'
assert !t.invalid?
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
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]
repair_validations(Topic)
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
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