diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/test_select_manager.rb | 103 |
1 files changed, 52 insertions, 51 deletions
diff --git a/test/test_select_manager.rb b/test/test_select_manager.rb index 59b000d654..8880e325e4 100644 --- a/test/test_select_manager.rb +++ b/test/test_select_manager.rb @@ -152,7 +152,7 @@ module Arel describe 'clone' do it 'creates new cores' do - table = Table.new :users, :engine => Table.engine, :as => 'foo' + table = Table.new :users, :as => 'foo' mgr = table.from table m2 = mgr.clone m2.project "foo" @@ -160,7 +160,7 @@ module Arel end it 'makes updates to the correct copy' do - table = Table.new :users, :engine => Table.engine, :as => 'foo' + table = Table.new :users, :as => 'foo' mgr = table.from table m2 = mgr.clone m3 = m2.clone @@ -172,7 +172,7 @@ module Arel describe 'initialize' do it 'uses alias in sql' do - table = Table.new :users, :engine => Table.engine, :as => 'foo' + table = Table.new :users, :as => 'foo' mgr = table.from table mgr.skip 10 mgr.to_sql.must_be_like %{ SELECT FROM "users" "foo" OFFSET 10 } @@ -382,8 +382,7 @@ module Arel it 'should return the ast' do table = Table.new :users mgr = table.from table - ast = mgr.ast - assert ast + assert mgr.ast end it 'should allow orders to work when the ast is grepped' do @@ -532,7 +531,7 @@ module Arel assert_equal 'bar', join.right end - it 'should create join nodes with a klass' do + it 'should create join nodes with a full outer join klass' do relation = Arel::SelectManager.new Table.engine join = relation.create_join 'foo', 'bar', Arel::Nodes::FullOuterJoin assert_kind_of Arel::Nodes::FullOuterJoin, join @@ -540,7 +539,7 @@ module Arel assert_equal 'bar', join.right end - it 'should create join nodes with a klass' do + it 'should create join nodes with a outer join klass' do relation = Arel::SelectManager.new Table.engine join = relation.create_join 'foo', 'bar', Arel::Nodes::OuterJoin assert_kind_of Arel::Nodes::OuterJoin, join @@ -548,7 +547,7 @@ module Arel assert_equal 'bar', join.right end - it 'should create join nodes with a klass' do + it 'should create join nodes with a right outer join klass' do relation = Arel::SelectManager.new Table.engine join = relation.create_join 'foo', 'bar', Arel::Nodes::RightOuterJoin assert_kind_of Arel::Nodes::RightOuterJoin, join @@ -616,7 +615,8 @@ module Arel end describe 'joins' do - it 'returns join sql' do + + it 'returns inner join sql' do table = Table.new :users aliaz = table.alias manager = Arel::SelectManager.new Table.engine @@ -651,6 +651,22 @@ module Arel } end + it "joins itself" do + left = Table.new :users + right = left.alias + predicate = left[:id].eq(right[:id]) + + mgr = left.join(right) + mgr.project Nodes::SqlLiteral.new('*') + mgr.on(predicate).must_equal mgr + + mgr.to_sql.must_be_like %{ + SELECT * FROM "users" + INNER JOIN "users" "users_2" + ON "users"."id" = "users_2"."id" + } + end + it 'returns string join sql' do manager = Arel::SelectManager.new Table.engine manager.from Nodes::StringJoin.new(Nodes.build_quoted('hello')) @@ -892,6 +908,27 @@ module Arel end describe 'update' do + + it 'creates an update statement' do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.from table + stmt = manager.compile_update({table[:id] => 1}, Arel::Attributes::Attribute.new(table, 'id')) + + stmt.to_sql.must_be_like %{ + UPDATE "users" SET "id" = 1 + } + end + + it 'takes a string' do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.from table + stmt = manager.compile_update(Nodes::SqlLiteral.new('foo = bar'), Arel::Attributes::Attribute.new(table, 'id')) + + stmt.to_sql.must_be_like %{ UPDATE "users" SET foo = bar } + end + it 'copies limits' do table = Table.new :users manager = Arel::SelectManager.new Table.engine @@ -920,15 +957,6 @@ module Arel } end - it 'takes a string' do - table = Table.new :users - manager = Arel::SelectManager.new Table.engine - manager.from table - stmt = manager.compile_update(Nodes::SqlLiteral.new('foo = bar'), Arel::Attributes::Attribute.new(table, 'id')) - - stmt.to_sql.must_be_like %{ UPDATE "users" SET foo = bar } - end - it 'copies where clauses' do table = Table.new :users manager = Arel::SelectManager.new Table.engine @@ -954,19 +982,15 @@ module Arel } end - it 'executes an update statement' do - table = Table.new :users - manager = Arel::SelectManager.new Table.engine - manager.from table - stmt = manager.compile_update({table[:id] => 1}, Arel::Attributes::Attribute.new(table, 'id')) - - stmt.to_sql.must_be_like %{ - UPDATE "users" SET "id" = 1 - } - end end describe 'project' do + it "takes sql literals" do + manager = Arel::SelectManager.new Table.engine + manager.project Nodes::SqlLiteral.new '*' + manager.to_sql.must_be_like %{ SELECT * } + end + it 'takes multiple args' do manager = Arel::SelectManager.new Table.engine manager.project Nodes::SqlLiteral.new('foo'), @@ -980,11 +1004,6 @@ module Arel manager.to_sql.must_be_like %{ SELECT * } end - it "takes sql literals" do - manager = Arel::SelectManager.new Table.engine - manager.project Nodes::SqlLiteral.new '*' - manager.to_sql.must_be_like %{ SELECT * } - end end describe 'projections' do @@ -1056,24 +1075,6 @@ module Arel end end - describe "join" do - it "joins itself" do - left = Table.new :users - right = left.alias - predicate = left[:id].eq(right[:id]) - - mgr = left.join(right) - mgr.project Nodes::SqlLiteral.new('*') - mgr.on(predicate).must_equal mgr - - mgr.to_sql.must_be_like %{ - SELECT * FROM "users" - INNER JOIN "users" "users_2" - ON "users"."id" = "users_2"."id" - } - end - end - describe 'from' do it "makes sql" do table = Table.new :users |