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require 'abstract_unit'
require 'fixtures/topic'
require 'fixtures/subscriber'
require 'fixtures/movie'
class PrimaryKeysTest < Test::Unit::TestCase
fixtures :topics, :subscribers, :movies
def test_integer_key
topic = Topic.find(1)
assert_equal(topics(:first).author_name, topic.author_name)
topic = Topic.find(2)
assert_equal(topics(:second).author_name, topic.author_name)
topic = Topic.new
topic.title = "New Topic"
assert_equal(nil, topic.id)
assert_nothing_raised{ topic.save }
id = topic.id
topicReloaded = Topic.find(id)
assert_equal("New Topic", topicReloaded.title)
end
def test_string_key
subscriber = Subscriber.find(subscribers(:first).nick)
assert_equal(subscribers(:first).name, subscriber.name)
subscriber = Subscriber.find(subscribers(:second).nick)
assert_equal(subscribers(:second).name, subscriber.name)
subscriber = Subscriber.new
subscriber.id = "jdoe"
assert_equal("jdoe", subscriber.id)
subscriber.name = "John Doe"
assert_nothing_raised{ subscriber.save }
subscriberReloaded = Subscriber.find("jdoe")
assert_equal("John Doe", subscriberReloaded.name)
end
def test_find_with_more_than_one_string_key
assert_equal 2, Subscriber.find(subscribers(:first).nick, subscribers(:second).nick).length
end
def test_primary_key_prefix
ActiveRecord::Base.primary_key_prefix_type = :table_name
assert_equal "topicid", Topic.primary_key
ActiveRecord::Base.primary_key_prefix_type = :table_name_with_underscore
assert_equal "topic_id", Topic.primary_key
ActiveRecord::Base.primary_key_prefix_type = nil
assert_equal "id", Topic.primary_key
end
end
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