diff options
Diffstat (limited to 'spec/arel/unit/primitives')
-rw-r--r-- | spec/arel/unit/primitives/expression_spec.rb | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/spec/arel/unit/primitives/expression_spec.rb b/spec/arel/unit/primitives/expression_spec.rb index d398805fe2..4943f4ef33 100644 --- a/spec/arel/unit/primitives/expression_spec.rb +++ b/spec/arel/unit/primitives/expression_spec.rb @@ -6,40 +6,40 @@ module Arel @relation = Table.new(:users) @attribute = @relation[:id] end - + describe Expression::Transformations do before do @expression = Expression.new(@attribute, "COUNT") end - + describe '#bind' do it "manufactures an attribute with a rebound relation and self as the ancestor" do derived_relation = @relation.where(@relation[:id].eq(1)) @expression.bind(derived_relation).should == Expression.new(@attribute.bind(derived_relation), "COUNT", nil, @expression) end - + it "returns self if the substituting to the same relation" do @expression.bind(@relation).should == @expression end end - + describe '#as' do it "manufactures an aliased expression" do @expression.as(:alias).should == Expression.new(@attribute, "COUNT", :alias, @expression) end end - + describe '#to_attribute' do it "manufactures an attribute with the expression as an ancestor" do @expression.to_attribute.should == Attribute.new(@expression.relation, @expression.alias, :ancestor => @expression) end end end - + describe '#to_sql' do it "manufactures sql with the expression and alias" do Expression.new(@attribute, "COUNT", :alias).to_sql.should == "COUNT(`users`.`id`) AS `alias`" end end end -end
\ No newline at end of file +end |