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require 'abstract_unit'
require 'fixtures/topic'
require 'fixtures/reply'
require 'fixtures/company'
require 'fixtures/project'
require 'fixtures/default'
require 'fixtures/auto_id'
require 'fixtures/column_name'
class Category < ActiveRecord::Base; end
class Smarts < ActiveRecord::Base; end
class CreditCard < ActiveRecord::Base; end
class MasterCreditCard < ActiveRecord::Base; end
class Post < ActiveRecord::Base; end
class Computer < ActiveRecord::Base; end
class LoosePerson < ActiveRecord::Base
attr_protected :credit_rating, :administrator
end
class LooseDescendant < LoosePerson
attr_protected :phone_number
end
class TightPerson < ActiveRecord::Base
attr_accessible :name, :address
end
class TightDescendant < TightPerson
attr_accessible :phone_number
end
class Booleantest < ActiveRecord::Base; end
class BasicsTest < Test::Unit::TestCase
fixtures :topics, :companies, :projects, :computers
def test_set_attributes
topic = Topic.find(1)
topic.attributes = { "title" => "Budget", "author_name" => "Jason" }
topic.save
assert_equal("Budget", topic.title)
assert_equal("Jason", topic.author_name)
assert_equal(@topics["first"]["author_email_address"], Topic.find(1).author_email_address)
end
def test_integers_as_nil
Topic.update(1, "approved" => "")
assert_nil Topic.find(1).approved
end
def test_set_attributes_with_block
topic = Topic.new do |t|
t.title = "Budget"
t.author_name = "Jason"
end
assert_equal("Budget", topic.title)
assert_equal("Jason", topic.author_name)
end
def test_respond_to?
topic = Topic.find(1)
assert topic.respond_to?("title")
assert topic.respond_to?("title?")
assert topic.respond_to?("title=")
assert topic.respond_to?(:title)
assert topic.respond_to?(:title?)
assert topic.respond_to?(:title=)
assert topic.respond_to?("author_name")
assert topic.respond_to?("attribute_names")
assert !topic.respond_to?("nothingness")
assert !topic.respond_to?(:nothingness)
end
def test_array_content
topic = Topic.new
topic.content = %w( one two three )
topic.save
assert_equal(%w( one two three ), Topic.find(topic.id).content)
end
def test_hash_content
topic = Topic.new
topic.content = { "one" => 1, "two" => 2 }
topic.save
assert_equal 2, Topic.find(topic.id).content["two"]
topic.content["three"] = 3
topic.save
assert_equal 3, Topic.find(topic.id).content["three"]
end
def test_update_array_content
topic = Topic.new
topic.content = %w( one two three )
topic.content.push "four"
assert_equal(%w( one two three four ), topic.content)
topic.save
topic = Topic.find(topic.id)
topic.content << "five"
assert_equal(%w( one two three four five ), topic.content)
end
def test_attributes_hash
assert_equal @projects['active_record'].to_hash, Project.find_first.attributes
end
def test_create
topic = Topic.new
topic.title = "New Topic"
topic.save
topicReloaded = Topic.find(topic.id)
assert_equal("New Topic", topicReloaded.title)
end
def test_create_many
topics = Topic.create([ { "title" => "first" }, { "title" => "second" }])
assert_equal 2, topics.size
assert_equal "first", topics.first.title
end
def test_create_columns_not_equal_attributes
topic = Topic.new
topic.title = 'Another New Topic'
topic.send :write_attribute, 'does_not_exist', 'test'
assert_nothing_raised { topic.save }
end
def test_create_through_factory
topic = Topic.create("title" => "New Topic")
topicReloaded = Topic.find(topic.id)
assert_equal(topic, topicReloaded)
end
def test_update
topic = Topic.new
topic.title = "Another New Topic"
topic.written_on = "2003-12-12 23:23:00"
topic.save
topicReloaded = Topic.find(topic.id)
assert_equal("Another New Topic", topicReloaded.title)
topicReloaded.title = "Updated topic"
topicReloaded.save
topicReloadedAgain = Topic.find(topic.id)
assert_equal("Updated topic", topicReloadedAgain.title)
end
def test_update_columns_not_equal_attributes
topic = Topic.new
topic.title = "Still another topic"
topic.save
topicReloaded = Topic.find(topic.id)
topicReloaded.title = "A New Topic"
topicReloaded.send :write_attribute, 'does_not_exist', 'test'
assert_nothing_raised { topicReloaded.save }
end
def test_preserving_date_objects
# SQL Server doesn't have a separate column type just for dates, so all are returned as time
if ActiveRecord::ConnectionAdapters.const_defined? :SQLServerAdapter
return true if ActiveRecord::Base.connection.instance_of?(ActiveRecord::ConnectionAdapters::SQLServerAdapter)
end
assert_kind_of(
Date, Topic.find(1).last_read,
"The last_read attribute should be of the Date class"
)
# Oracle does not have a TIME datatype.
if ActiveRecord::ConnectionAdapters.const_defined? :OracleAdapter
return true if ActiveRecord::Base.connection.instance_of?(ActiveRecord::ConnectionAdapters::OracleAdapter)
end
assert_kind_of(
Time, Topic.find(1).bonus_time,
"The bonus_time attribute should be of the Time class"
)
end
def test_preserving_time_objects
assert_kind_of(
Time, Topic.find(1).written_on,
"The written_on attribute should be of the Time class"
)
end
def test_destroy
topic = Topic.new
topic.title = "Yet Another New Topic"
topic.written_on = "2003-12-12 23:23:00"
topic.save
topic.destroy
assert_raise(TypeError) { topic.save }
assert_raise(ActiveRecord::RecordNotFound) { Topic.find(topic.id) }
end
def test_record_not_found_exception
assert_raises(ActiveRecord::RecordNotFound) { topicReloaded = Topic.find(99999) }
end
def test_initialize_with_attributes
topic = Topic.new({
"title" => "initialized from attributes", "written_on" => "2003-12-12 23:23"
})
assert_equal("initialized from attributes", topic.title)
end
def test_initialize_with_invalid_attribute
begin
topic = Topic.new({ "title" => "test",
"last_read(1i)" => "2005", "last_read(2i)" => "2", "last_read(3i)" => "31"})
rescue ActiveRecord::MultiparameterAssignmentErrors => ex
assert_equal(1, ex.errors.size)
assert_equal("last_read", ex.errors[0].attribute)
end
end
def test_load
topics = Topic.find_all nil, "id"
assert_equal(2, topics.size)
assert_equal(@topics["first"]["title"], topics.first.title)
end
def test_load_with_condition
topics = Topic.find_all "author_name = 'Mary'"
assert_equal(1, topics.size)
assert_equal(@topics["second"]["title"], topics.first.title)
end
def test_table_name_guesses
assert_equal "topics", Topic.table_name
assert_equal "categories", Category.table_name
assert_equal "smarts", Smarts.table_name
assert_equal "credit_cards", CreditCard.table_name
assert_equal "master_credit_cards", MasterCreditCard.table_name
ActiveRecord::Base.pluralize_table_names = false
assert_equal "category", Category.table_name
assert_equal "smarts", Smarts.table_name
assert_equal "credit_card", CreditCard.table_name
assert_equal "master_credit_card", MasterCreditCard.table_name
ActiveRecord::Base.pluralize_table_names = true
ActiveRecord::Base.table_name_prefix = "test_"
assert_equal "test_categories", Category.table_name
ActiveRecord::Base.table_name_suffix = "_test"
assert_equal "test_categories_test", Category.table_name
ActiveRecord::Base.table_name_prefix = ""
assert_equal "categories_test", Category.table_name
ActiveRecord::Base.table_name_suffix = ""
assert_equal "categories", Category.table_name
ActiveRecord::Base.pluralize_table_names = false
ActiveRecord::Base.table_name_prefix = "test_"
assert_equal "test_category", Category.table_name
ActiveRecord::Base.table_name_suffix = "_test"
assert_equal "test_category_test", Category.table_name
ActiveRecord::Base.table_name_prefix = ""
assert_equal "category_test", Category.table_name
ActiveRecord::Base.table_name_suffix = ""
assert_equal "category", Category.table_name
ActiveRecord::Base.pluralize_table_names = true
end
def test_destroy_all
assert_equal 2, Topic.find_all.size
Topic.destroy_all "author_name = 'Mary'"
assert_equal 1, Topic.find_all.size
end
def test_destroy_many
Client.destroy([2, 3])
assert_equal 0, Client.count
end
def test_delete_many
Topic.delete([1, 2])
assert_equal 0, Topic.count
end
def test_boolean_attributes
assert ! Topic.find(1).approved?
assert Topic.find(2).approved?
end
def test_increment_counter
Topic.increment_counter("replies_count", 1)
assert_equal 1, Topic.find(1).replies_count
Topic.increment_counter("replies_count", 1)
assert_equal 2, Topic.find(1).replies_count
end
def test_decrement_counter
Topic.decrement_counter("replies_count", 2)
assert_equal 1, Topic.find(2).replies_count
Topic.decrement_counter("replies_count", 2)
assert_equal 0, Topic.find(1).replies_count
end
def test_update_all
assert_equal 2, Topic.update_all("content = 'bulk updated!'")
assert_equal "bulk updated!", Topic.find(1).content
assert_equal "bulk updated!", Topic.find(2).content
assert_equal 2, Topic.update_all(['content = ?', 'bulk updated again!']);
assert_equal "bulk updated again!", Topic.find(1).content
assert_equal "bulk updated again!", Topic.find(2).content
end
def test_update_many
topic_data = { "1" => { "content" => "1 updated" }, "2" => { "content" => "2 updated" } }
updated = Topic.update(topic_data.keys, topic_data.values)
assert_equal 2, updated.size
assert_equal "1 updated", Topic.find(1).content
assert_equal "2 updated", Topic.find(2).content
end
def test_delete_all
assert_equal 2, Topic.delete_all
end
def test_update_by_condition
Topic.update_all "content = 'bulk updated!'", "approved = 1"
assert_equal "Have a nice day", Topic.find(1).content
assert_equal "bulk updated!", Topic.find(2).content
end
def test_attribute_present
t = Topic.new
t.title = "hello there!"
t.written_on = Time.now
assert t.attribute_present?("title")
assert t.attribute_present?("written_on")
assert !t.attribute_present?("content")
end
def test_attribute_keys_on_new_instance
t = Topic.new
assert_equal nil, t.title, "The topics table has a title column, so it should be nil"
assert_raise(NoMethodError) { t.title2 }
end
def test_class_name
assert_equal "Firm", ActiveRecord::Base.class_name("firms")
assert_equal "Category", ActiveRecord::Base.class_name("categories")
assert_equal "AccountHolder", ActiveRecord::Base.class_name("account_holder")
ActiveRecord::Base.pluralize_table_names = false
assert_equal "Firms", ActiveRecord::Base.class_name( "firms" )
ActiveRecord::Base.pluralize_table_names = true
ActiveRecord::Base.table_name_prefix = "test_"
assert_equal "Firm", ActiveRecord::Base.class_name( "test_firms" )
ActiveRecord::Base.table_name_suffix = "_tests"
assert_equal "Firm", ActiveRecord::Base.class_name( "test_firms_tests" )
ActiveRecord::Base.table_name_prefix = ""
assert_equal "Firm", ActiveRecord::Base.class_name( "firms_tests" )
ActiveRecord::Base.table_name_suffix = ""
assert_equal "Firm", ActiveRecord::Base.class_name( "firms" )
end
def test_null_fields
assert_nil Topic.find(1).parent_id
assert_nil Topic.create("title" => "Hey you").parent_id
end
def test_default_values
topic = Topic.new
assert_equal 1, topic.approved
assert_nil topic.written_on
assert_nil topic.bonus_time
assert_nil topic.last_read
topic.save
topic = Topic.find(topic.id)
assert_equal 1, topic.approved
assert_nil topic.last_read
end
def test_utc_as_time_zone
# Oracle does not have a TIME datatype.
if ActiveRecord::ConnectionAdapters.const_defined? :OracleAdapter
return true if ActiveRecord::Base.connection.instance_of?(ActiveRecord::ConnectionAdapters::OracleAdapter)
end
Topic.default_timezone = :utc
attributes = { "bonus_time" => "5:42:00AM" }
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.utc(2000, 1, 1, 5, 42, 0), topic.bonus_time
Topic.default_timezone = :local
end
def test_default_values_on_empty_strings
topic = Topic.new
topic.approved = nil
topic.last_read = nil
topic.save
topic = Topic.find(topic.id)
assert_nil topic.last_read
assert_nil topic.approved
end
def test_equality
assert_equal Topic.find(1), Topic.find(2).parent
end
def test_hashing
assert_equal [ Topic.find(1) ], [ Topic.find(2).parent ] & [ Topic.find(1) ]
end
def test_destroy_new_record
client = Client.new
client.destroy
assert client.frozen?
end
def test_update_attribute
assert !Topic.find(1).approved?
Topic.find(1).update_attribute("approved", true)
assert Topic.find(1).approved?
Topic.find(1).update_attribute(:approved, false)
assert !Topic.find(1).approved?
end
def test_mass_assignment_protection
firm = Firm.new
firm.attributes = { "name" => "Next Angle", "rating" => 5 }
assert_equal 1, firm.rating
end
def test_mass_assignment_protection_on_defaults
firm = Firm.new
firm.attributes = { "id" => 5, "type" => "Client" }
assert_nil firm.id
assert_equal "Firm", firm[:type]
end
def test_mass_assignment_accessible
reply = Reply.new("title" => "hello", "content" => "world", "approved" => 0)
reply.save
assert_equal 1, reply.approved
reply.approved = 0
reply.save
assert_equal 0, reply.approved
end
def test_mass_assignment_protection_inheritance
assert_nil LoosePerson.accessible_attributes
assert_equal [ :credit_rating, :administrator ], LoosePerson.protected_attributes
assert_nil LooseDescendant.accessible_attributes
assert_equal [ :credit_rating, :administrator, :phone_number ], LooseDescendant.protected_attributes
assert_nil TightPerson.protected_attributes
assert_equal [ :name, :address ], TightPerson.accessible_attributes
assert_nil TightDescendant.protected_attributes
assert_equal [ :name, :address, :phone_number ], TightDescendant.accessible_attributes
end
def test_multiparameter_attributes_on_date
# SQL Server doesn't have a separate column type just for dates, so all are returned as time
if ActiveRecord::ConnectionAdapters.const_defined? :SQLServerAdapter
return true if ActiveRecord::Base.connection.instance_of?(ActiveRecord::ConnectionAdapters::SQLServerAdapter)
end
attributes = { "last_read(1i)" => "2004", "last_read(2i)" => "6", "last_read(3i)" => "24" }
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Date.new(2004, 6, 24).to_s, topic.last_read.to_s
end
def test_multiparameter_attributes_on_date_with_empty_date
# SQL Server doesn't have a separate column type just for dates, so all are returned as time
if ActiveRecord::ConnectionAdapters.const_defined? :SQLServerAdapter
return true if ActiveRecord::Base.connection.instance_of?(ActiveRecord::ConnectionAdapters::SQLServerAdapter)
end
attributes = { "last_read(1i)" => "2004", "last_read(2i)" => "6", "last_read(3i)" => "" }
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Date.new(2004, 6, 1).to_s, topic.last_read.to_s
end
def test_multiparameter_attributes_on_date_with_all_empty
attributes = { "last_read(1i)" => "", "last_read(2i)" => "", "last_read(3i)" => "" }
topic = Topic.find(1)
topic.attributes = attributes
assert_nil topic.last_read
end
def test_multiparameter_attributes_on_time
attributes = {
"written_on(1i)" => "2004", "written_on(2i)" => "6", "written_on(3i)" => "24",
"written_on(4i)" => "16", "written_on(5i)" => "24", "written_on(6i)" => "00"
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.local(2004, 6, 24, 16, 24, 0), topic.written_on
end
def test_multiparameter_attributes_on_time_with_empty_seconds
attributes = {
"written_on(1i)" => "2004", "written_on(2i)" => "6", "written_on(3i)" => "24",
"written_on(4i)" => "16", "written_on(5i)" => "24", "written_on(6i)" => ""
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.local(2004, 6, 24, 16, 24, 0), topic.written_on
end
def test_attributes_on_dummy_time
# Oracle does not have a TIME datatype.
if ActiveRecord::ConnectionAdapters.const_defined? :OracleAdapter
return true if ActiveRecord::Base.connection.instance_of?(ActiveRecord::ConnectionAdapters::OracleAdapter)
end
attributes = {
"bonus_time" => "5:42:00AM"
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.local(2000, 1, 1, 5, 42, 0), topic.bonus_time
end
def test_boolean
b_false = Booleantest.create({ "value" => false })
false_id = b_false.id
b_true = Booleantest.create({ "value" => true })
true_id = b_true.id
b_false = Booleantest.find(false_id)
assert !b_false.value?
b_true = Booleantest.find(true_id)
assert b_true.value?
end
def test_clone
topic = Topic.find(1)
cloned_topic = topic.clone
assert_equal topic.title, cloned_topic.title
assert cloned_topic.new_record?
# test if the attributes have been cloned
topic.title = "a"
cloned_topic.title = "b"
assert_equal "a", topic.title
assert_equal "b", cloned_topic.title
# test if the attribute values have been cloned
topic.title = {"a" => "b"}
cloned_topic = topic.clone
cloned_topic.title["a"] = "c"
assert_equal "b", topic.title["a"]
cloned_topic.save
assert !cloned_topic.new_record?
assert cloned_topic.id != topic.id
end
def test_bignum
company = Company.find(1)
company.rating = 2147483647
company.save
company = Company.find(1)
assert_equal 2147483647, company.rating
end
def test_default
if Default.connection.class.name == 'ActiveRecord::ConnectionAdapters::PostgreSQLAdapter'
default = Default.new
# dates / timestamps
time_format = "%m/%d/%Y %H:%M"
assert_equal Time.now.strftime(time_format), default.modified_time.strftime(time_format)
assert_equal Date.today, default.modified_date
# fixed dates / times
assert_equal Date.new(2004, 1, 1), default.fixed_date
assert_equal Time.local(2004, 1,1,0,0,0,0), default.fixed_time
# char types
assert_equal 'Y', default.char1
assert_equal 'a varchar field', default.char2
assert_equal 'a text field', default.char3
end
end
def test_auto_id
auto = AutoId.new
auto.save
assert (auto.id > 0)
end
def quote_column_name(name)
"<#{name}>"
end
def test_quote_keys
ar = AutoId.new
source = {"foo" => "bar", "baz" => "quux"}
actual = ar.send(:quote_columns, self, source)
inverted = actual.invert
assert_equal("<foo>", inverted["bar"])
assert_equal("<baz>", inverted["quux"])
end
def test_column_name_properly_quoted
col_record = ColumnName.new
col_record.references = 40
col_record.save
col_record.references = 41
col_record.save
c2 = ColumnName.find(col_record.id)
assert_equal(41, c2.references)
end
MyObject = Struct.new :attribute1, :attribute2
def test_serialized_attribute
myobj = MyObject.new('value1', 'value2')
topic = Topic.create("content" => myobj)
Topic.serialize("content", MyObject)
assert_equal(myobj, topic.content)
end
def test_serialized_attribute_with_class_constraint
myobj = MyObject.new('value1', 'value2')
topic = Topic.create("content" => myobj)
Topic.serialize(:content, Hash)
assert_raise(ActiveRecord::SerializationTypeMismatch) { Topic.find(topic.id).content }
settings = { "color" => "blue" }
Topic.find(topic.id).update_attribute("content", settings)
assert_equal(settings, Topic.find(topic.id).content)
Topic.serialize(:content)
end
def test_quote
content = "\\ \001 ' \n \\n \""
topic = Topic.create('content' => content)
assert_equal content, Topic.find(topic.id).content
end
def test_class_level_destroy
should_be_destroyed_reply = Reply.create("title" => "hello", "content" => "world")
Topic.find(1).replies << should_be_destroyed_reply
Topic.destroy(1)
assert_raise(ActiveRecord::RecordNotFound) { Topic.find(1) }
assert_raise(ActiveRecord::RecordNotFound) { Reply.find(should_be_destroyed_reply.id) }
end
def test_class_level_delete
should_be_destroyed_reply = Reply.create("title" => "hello", "content" => "world")
Topic.find(1).replies << should_be_destroyed_reply
Topic.delete(1)
assert_raise(ActiveRecord::RecordNotFound) { Topic.find(1) }
assert_nothing_raised { Reply.find(should_be_destroyed_reply.id) }
end
def test_increment_attribute
assert_equal 0, @topics["first"].find.replies_count
@topics["first"].find.increment! :replies_count
assert_equal 1, @topics["first"].find.replies_count
@topics["first"].find.increment(:replies_count).increment!(:replies_count)
assert_equal 3, @topics["first"].find.replies_count
end
def test_increment_nil_attribute
assert_nil @topics["first"].find.parent_id
@topics["first"].find.increment! :parent_id
assert_equal 1, @topics["first"].find.parent_id
end
def test_decrement_attribute
@topics["first"].find.increment(:replies_count).increment!(:replies_count)
assert_equal 2, @topics["first"].find.replies_count
@topics["first"].find.decrement!(:replies_count)
assert_equal 1, @topics["first"].find.replies_count
@topics["first"].find.decrement(:replies_count).decrement!(:replies_count)
assert_equal -1, @topics["first"].find.replies_count
end
def test_toggle_attribute
assert !@topics["first"].find.approved?
@topics["first"].find.toggle!(:approved)
assert @topics["first"].find.approved?
end
def test_reload
t1 = Topic.find(1)
t2 = Topic.find(1)
t1.title = "something else"
t1.save
t2.reload
assert_equal t1.title, t2.title
end
def test_define_attr_method_with_value
k = Class.new( ActiveRecord::Base )
k.send(:define_attr_method, :table_name, "foo")
assert_equal "foo", k.table_name
end
def test_define_attr_method_with_block
k = Class.new( ActiveRecord::Base )
k.send(:define_attr_method, :primary_key) { "sys_" + original_primary_key }
assert_equal "sys_id", k.primary_key
end
def test_set_table_name_with_value
k = Class.new( ActiveRecord::Base )
k.table_name = "foo"
assert_equal "foo", k.table_name
k.set_table_name "bar"
assert_equal "bar", k.table_name
end
def test_set_table_name_with_block
k = Class.new( ActiveRecord::Base )
k.set_table_name { "ks" }
assert_equal "ks", k.table_name
end
def test_set_primary_key_with_value
k = Class.new( ActiveRecord::Base )
k.primary_key = "foo"
assert_equal "foo", k.primary_key
k.set_primary_key "bar"
assert_equal "bar", k.primary_key
end
def test_set_primary_key_with_block
k = Class.new( ActiveRecord::Base )
k.set_primary_key { "sys_" + original_primary_key }
assert_equal "sys_id", k.primary_key
end
def test_set_inheritance_column_with_value
k = Class.new( ActiveRecord::Base )
k.inheritance_column = "foo"
assert_equal "foo", k.inheritance_column
k.set_inheritance_column "bar"
assert_equal "bar", k.inheritance_column
end
def test_set_inheritance_column_with_block
k = Class.new( ActiveRecord::Base )
k.set_inheritance_column { original_inheritance_column + "_id" }
assert_equal "type_id", k.inheritance_column
end
def test_count_with_join
res = Post.count_by_sql "SELECT COUNT(*) FROM posts LEFT JOIN comments ON posts.id=comments.post_id WHERE posts.type = 'Post'"
res2 = res + 1
assert_nothing_raised do
res2 = Post.count("posts.type = 'Post'",
"LEFT JOIN comments ON posts.id=comments.post_id")
end
assert_equal res, res2
end
end
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