diff options
Diffstat (limited to 'spec/engines/sql/unit/primitives/literal_spec.rb')
-rw-r--r-- | spec/engines/sql/unit/primitives/literal_spec.rb | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/spec/engines/sql/unit/primitives/literal_spec.rb b/spec/engines/sql/unit/primitives/literal_spec.rb new file mode 100644 index 0000000000..3bf60100f1 --- /dev/null +++ b/spec/engines/sql/unit/primitives/literal_spec.rb @@ -0,0 +1,43 @@ +require 'spec_helper' + +module Arel + describe SqlLiteral do + before do + @relation = Table.new(:users) + end + + describe '#to_sql' do + it "manufactures sql with a literal SQL fragment" do + sql = @relation.project(Count.new(SqlLiteral.new("*"))).to_sql + + adapter_is :mysql do + sql.should be_like(%Q{SELECT COUNT(*) AS count_id FROM `users`}) + end + + adapter_is :oracle do + sql.should be_like(%Q{SELECT COUNT(*) AS count_id FROM "USERS"}) + end + + adapter_is_not :mysql, :oracle do + sql.should be_like(%Q{SELECT COUNT(*) AS count_id FROM "users"}) + end + end + + it "manufactures expressions on literal SQL fragment" do + sql = @relation.project(SqlLiteral.new("2 * credit_limit").sum).to_sql + + adapter_is :mysql do + sql.should be_like(%Q{SELECT SUM(2 * credit_limit) AS sum_id FROM `users`}) + end + + adapter_is :oracle do + sql.should be_like(%Q{SELECT SUM(2 * credit_limit) AS sum_id FROM "USERS"}) + end + + adapter_is_not :mysql, :oracle do + sql.should be_like(%Q{SELECT SUM(2 * credit_limit) AS sum_id FROM "users"}) + end + end + end + end +end |