diff options
Diffstat (limited to 'spec/algebra/unit/predicates/predicate_spec.rb')
-rw-r--r-- | spec/algebra/unit/predicates/predicate_spec.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/spec/algebra/unit/predicates/predicate_spec.rb b/spec/algebra/unit/predicates/predicate_spec.rb new file mode 100644 index 0000000000..6acc047cbb --- /dev/null +++ b/spec/algebra/unit/predicates/predicate_spec.rb @@ -0,0 +1,22 @@ +require 'spec_helper' + +module Arel + module Predicates + describe Polyadic do + before do + @relation1 = Arel::Table.new(:users) + @relation2 = Arel::Table.new(:photos) + @a = @relation1[:id] + @b = @relation2[:user_id] + end + + describe '==' do + left = Polyadic.new @a, @b + right = Polyadic.new @b, @a + + left.should != right + left.should == right + end + end + end +end |