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Fix modification of input on *_any/*_all predications

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Ernie Miller 2011-02-07 21:39:19 -05:00
parent 3cd905ee7b
commit 3d21dabaa6
2 changed files with 18 additions and 0 deletions
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2
lib/arel/predications.rb
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@ -163,6 +163,7 @@ module Arel
private
def grouping_any method_id, others
others = others.dup
first = send method_id, others.shift
Nodes::Grouping.new others.inject(first) { |memo,expr|
@ -171,6 +172,7 @@ module Arel
end
def grouping_all method_id, others
others = others.dup
first = send method_id, others.shift
Nodes::Grouping.new others.inject(first) { |memo,expr|

16
test/attributes/test_attribute.rb
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@ -366,6 +366,14 @@ module Arel
SELECT "users"."id" FROM "users" WHERE ("users"."id" = 1 OR "users"."id" = 2)
}
end
it 'should not eat input' do
relation = Table.new(:users)
mgr = relation.project relation[:id]
values = [1,2]
mgr.where relation[:id].eq_any(values)
values.must_equal [1,2]
end
end
describe '#eq_all' do
@ -382,6 +390,14 @@ module Arel
SELECT "users"."id" FROM "users" WHERE ("users"."id" = 1 AND "users"."id" = 2)
}
end
it 'should not eat input' do
relation = Table.new(:users)
mgr = relation.project relation[:id]
values = [1,2]
mgr.where relation[:id].eq_all(values)
values.must_equal [1,2]
end
end
describe '#matches' do