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require 'helper'
describe 'associations' do
before do
@klass = Class.new(ActiveRecord::Base)
def @klass.name; 'Post'; end
@klass.table_name = 'posts'
Appointment.delete_all
end
it 'should respect find_by_anything method defined on the base class' do
physician = Physician.create!
ActiveSupport::Deprecation.silence do
assert_equal [], physician.patients.find_by_custom_name
end
end
it 'find_or_create_by on has_many through should work' do
physician = Physician.create!
ActiveSupport::Deprecation.silence do
physician.patients.find_or_create_by_name('Tim')
end
assert_equal 1, Appointment.count
end
it 'find_or_create_by with bang on has_many through should work' do
physician = Physician.create!
ActiveSupport::Deprecation.silence do
physician.patients.find_or_create_by_name!('Tim')
end
assert_equal 1, Appointment.count
end
it 'find_or_create_by on has_many should work' do
physician = Physician.create!
ActiveSupport::Deprecation.silence do
appointment = physician.appointments.find_or_create_by_status(status: 'active', week_day: 'sunday')
assert_equal appointment, physician.appointments.find_or_create_by_status(status: 'active', week_day: 'sunday')
end
end
it 'translates hash scope options into scopes' do
assert_deprecated do
@klass.has_many :comments, readonly: 'a', order: 'b', limit: 'c', group: 'd', having: 'e',
offset: 'f', select: 'g', uniq: 'h', include: 'i', conditions: 'j'
end
scope = @klass.new.comments
scope.readonly_value.must_equal 'a'
scope.order_values.must_equal ['b']
scope.limit_value.must_equal 'c'
scope.group_values.must_equal ['d']
scope.having_values.must_equal ['e']
scope.offset_value.must_equal 'f'
scope.select_values.must_equal ['g']
scope.uniq_value.must_equal 'h'
scope.includes_values.must_equal ['i']
scope.where_values.must_include 'j'
end
it 'supports proc where values' do
ActiveSupport::Deprecation.silence do
@klass.has_many :comments, conditions: proc { 'omg' }
end
@klass.new.comments.where_values.must_include 'omg'
@klass.joins(:comments).to_sql.must_include 'omg'
end
it 'supports proc where values which access the owner' do
ActiveSupport::Deprecation.silence do
@klass.has_many :comments, conditions: proc { title }
end
@klass.new(title: 'omg').comments.where_values.must_include 'omg'
end
it "allows a declaration with a scope with no options" do
ActiveSupport::Deprecation.silence do
@klass.has_many :comments, -> { limit 5 }
end
scope = @klass.new.comments
scope.limit_value.must_equal 5
end
it "raises an ArgumentError when declaration uses both scope and deprecated options" do
assert_raises(ArgumentError) do
@klass.has_many :comments, -> { limit 5 }, :order=>'b'
end
end
end
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