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require File.join(File.dirname(__FILE__), '..', '..', '..', 'spec_helper')
module ActiveRelation
describe In do
before do
@relation = Table.new(:users)
@attribute = @relation[:id]
end
describe '#to_sql' do
describe 'when relating to an array' do
describe 'when the array\'s elements are the same type as the attribute' do
before do
@array = [1, 2, 3]
end
it 'manufactures sql with a comma separated list' do
In.new(@attribute, @array).to_sql.should be_like("
`users`.`id` IN (1, 2, 3)
")
end
end
describe 'when the array\'s elements are not same type as the attribute' do
before do
@array = ['1-asdf', 2, 3]
end
it 'formats values in the array as the type of the attribute' do
In.new(@attribute, @array).to_sql.should be_like("
`users`.`id` IN (1, 2, 3)
")
end
end
end
describe 'when relating to a range' do
before do
@range = 1..2
end
it 'manufactures sql with a between' do
In.new(@attribute, @range).to_sql.should be_like("
`users`.`id` BETWEEN 1 AND 2
")
end
end
describe 'when relating to a relation' do
it 'manufactures sql with a subselect' do
In.new(@attribute, @relation).to_sql.should be_like("
`users`.`id` IN (SELECT `users`.`id`, `users`.`name` FROM `users`)
")
end
end
end
end
end
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