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-rw-r--r--spec/arel/unit/relations/project_spec.rb81
1 files changed, 0 insertions, 81 deletions
diff --git a/spec/arel/unit/relations/project_spec.rb b/spec/arel/unit/relations/project_spec.rb
deleted file mode 100644
index f389b18c54..0000000000
--- a/spec/arel/unit/relations/project_spec.rb
+++ /dev/null
@@ -1,81 +0,0 @@
-require File.join(File.dirname(__FILE__), '..', '..', '..', 'spec_helper')
-
-module Arel
- describe Project do
- before do
- @relation = Table.new(:users)
- @attribute = @relation[:id]
- end
-
- describe '#attributes' do
- before do
- @projection = Project.new(@relation, @attribute)
- end
-
- it "manufactures attributes associated with the projection relation" do
- @projection.attributes.should == [@attribute].collect { |a| a.bind(@projection) }
- end
- end
-
- describe '#to_sql' do
- describe 'when given an attribute' do
- it "manufactures sql with a limited select clause" do
- Project.new(@relation, @attribute).to_sql.should be_like("
- SELECT `users`.`id`
- FROM `users`
- ")
- end
- end
-
- describe 'when given a relation' do
- before do
- @scalar_relation = Project.new(@relation, @relation[:name])
- end
-
- it "manufactures sql with scalar selects" do
- Project.new(@relation, @scalar_relation).to_sql.should be_like("
- SELECT (SELECT `users`.`name` FROM `users`) AS `users` FROM `users`
- ")
- end
- end
-
- describe 'when given a string' do
- it "passes the string through to the select clause" do
- Project.new(@relation, 'asdf').to_sql.should be_like("
- SELECT asdf FROM `users`
- ")
- end
- end
-
- describe 'when given an expression' do
- it 'manufactures sql with expressions' do
- @relation.project(@attribute.count).to_sql.should be_like("
- SELECT COUNT(`users`.`id`) AS count_id
- FROM `users`
- ")
- end
-
- it 'manufactures sql with distinct expressions' do
- @relation.project(@attribute.count(true)).to_sql.should be_like("
- SELECT COUNT(DISTINCT `users`.`id`) AS count_id
- FROM `users`
- ")
- end
- end
- end
-
- describe '#externalizable?' do
- describe 'when the projections are attributes' do
- it 'returns false' do
- Project.new(@relation, @attribute).should_not be_externalizable
- end
- end
-
- describe 'when the projections include an aggregation' do
- it "obtains" do
- Project.new(@relation, @attribute.sum).should be_externalizable
- end
- end
- end
- end
-end