diff options
Diffstat (limited to 'test/test_select_manager.rb')
-rw-r--r-- | test/test_select_manager.rb | 270 |
1 files changed, 149 insertions, 121 deletions
diff --git a/test/test_select_manager.rb b/test/test_select_manager.rb index 1ffb56fd9f..8425cee031 100644 --- a/test/test_select_manager.rb +++ b/test/test_select_manager.rb @@ -4,13 +4,13 @@ module Arel describe 'select manager' do def test_join_sources - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.join_sources << Arel::Nodes::StringJoin.new(Nodes.build_quoted('foo')) assert_equal "SELECT FROM 'foo'", manager.to_sql end def test_manager_stores_bind_values - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new assert_equal [], manager.bind_values manager.bind_values = [1] assert_equal [1], manager.bind_values @@ -20,7 +20,7 @@ module Arel describe 'project' do it 'accepts symbols as sql literals' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project :id manager.from table manager.to_sql.must_be_like %{ @@ -32,7 +32,7 @@ module Arel describe 'order' do it 'accepts symbols' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project Nodes::SqlLiteral.new '*' manager.from table manager.order :foo @@ -43,7 +43,7 @@ module Arel describe 'group' do it 'takes a symbol' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.group :foo manager.to_sql.must_be_like %{ SELECT FROM "users" GROUP BY foo } @@ -52,7 +52,7 @@ module Arel describe 'as' do it 'makes an AS node by grouping the AST' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new as = manager.as(Arel.sql('foo')) assert_kind_of Arel::Nodes::Grouping, as.left assert_equal manager.ast, as.left.expr @@ -60,18 +60,18 @@ module Arel end it 'converts right to SqlLiteral if a string' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new as = manager.as('foo') assert_kind_of Arel::Nodes::SqlLiteral, as.right end it 'can make a subselect' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project Arel.star manager.from Arel.sql('zomg') as = manager.as(Arel.sql('foo')) - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project Arel.sql('name') manager.from as manager.to_sql.must_be_like "SELECT name FROM (SELECT * FROM zomg) foo" @@ -81,7 +81,7 @@ module Arel describe 'from' do it 'ignores strings when table of same name exists' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.from 'users' @@ -91,9 +91,9 @@ module Arel it 'should support any ast' do table = Table.new :users - manager1 = Arel::SelectManager.new Table.engine + manager1 = Arel::SelectManager.new - manager2 = Arel::SelectManager.new Table.engine + manager2 = Arel::SelectManager.new manager2.project(Arel.sql('*')) manager2.from table @@ -110,23 +110,23 @@ module Arel describe 'having' do it 'converts strings to SQLLiterals' do table = Table.new :users - mgr = table.from table - mgr.having 'foo' + mgr = table.from + mgr.having Arel.sql('foo') mgr.to_sql.must_be_like %{ SELECT FROM "users" HAVING foo } end it 'can have multiple items specified separately' do table = Table.new :users - mgr = table.from table - mgr.having 'foo' - mgr.having 'bar' + mgr = table.from + mgr.having Arel.sql('foo') + mgr.having Arel.sql('bar') mgr.to_sql.must_be_like %{ SELECT FROM "users" HAVING foo AND bar } end - it 'can have multiple items specified together' do + it 'can receive any node' do table = Table.new :users - mgr = table.from table - mgr.having 'foo', 'bar' + mgr = table.from + mgr.having Arel::Nodes::And.new([Arel.sql('foo'), Arel.sql('bar')]) mgr.to_sql.must_be_like %{ SELECT FROM "users" HAVING foo AND bar } end end @@ -135,7 +135,7 @@ module Arel it 'converts to sqlliterals' do table = Table.new :users right = table.alias - mgr = table.from table + mgr = table.from mgr.join(right).on("omg") mgr.to_sql.must_be_like %{ SELECT FROM "users" INNER JOIN "users" "users_2" ON omg } end @@ -143,7 +143,7 @@ module Arel it 'converts to sqlliterals with multiple items' do table = Table.new :users right = table.alias - mgr = table.from table + mgr = table.from mgr.join(right).on("omg", "123") mgr.to_sql.must_be_like %{ SELECT FROM "users" INNER JOIN "users" "users_2" ON omg AND 123 } end @@ -153,7 +153,7 @@ module Arel describe 'clone' do it 'creates new cores' do table = Table.new :users, :as => 'foo' - mgr = table.from table + mgr = table.from m2 = mgr.clone m2.project "foo" mgr.to_sql.wont_equal m2.to_sql @@ -161,7 +161,7 @@ module Arel it 'makes updates to the correct copy' do table = Table.new :users, :as => 'foo' - mgr = table.from table + mgr = table.from m2 = mgr.clone m3 = m2.clone m2.project "foo" @@ -173,7 +173,7 @@ module Arel describe 'initialize' do it 'uses alias in sql' do table = Table.new :users, :as => 'foo' - mgr = table.from table + mgr = table.from mgr.skip 10 mgr.to_sql.must_be_like %{ SELECT FROM "users" "foo" OFFSET 10 } end @@ -182,14 +182,14 @@ module Arel describe 'skip' do it 'should add an offset' do table = Table.new :users - mgr = table.from table + mgr = table.from mgr.skip 10 mgr.to_sql.must_be_like %{ SELECT FROM "users" OFFSET 10 } end it 'should chain' do table = Table.new :users - mgr = table.from table + mgr = table.from mgr.skip(10).to_sql.must_be_like %{ SELECT FROM "users" OFFSET 10 } end end @@ -197,14 +197,14 @@ module Arel describe 'offset' do it 'should add an offset' do table = Table.new :users - mgr = table.from table + mgr = table.from mgr.offset = 10 mgr.to_sql.must_be_like %{ SELECT FROM "users" OFFSET 10 } end it 'should remove an offset' do table = Table.new :users - mgr = table.from table + mgr = table.from mgr.offset = 10 mgr.to_sql.must_be_like %{ SELECT FROM "users" OFFSET 10 } @@ -214,7 +214,7 @@ module Arel it 'should return the offset' do table = Table.new :users - mgr = table.from table + mgr = table.from mgr.offset = 10 assert_equal 10, mgr.offset end @@ -223,7 +223,7 @@ module Arel describe 'exists' do it 'should create an exists clause' do table = Table.new(:users) - manager = Arel::SelectManager.new Table.engine, table + manager = Arel::SelectManager.new table manager.project Nodes::SqlLiteral.new '*' m2 = Arel::SelectManager.new(manager.engine) m2.project manager.exists @@ -232,7 +232,7 @@ module Arel it 'can be aliased' do table = Table.new(:users) - manager = Arel::SelectManager.new Table.engine, table + manager = Arel::SelectManager.new table manager.project Nodes::SqlLiteral.new '*' m2 = Arel::SelectManager.new(manager.engine) m2.project manager.exists.as('foo') @@ -243,11 +243,11 @@ module Arel describe 'union' do before do table = Table.new :users - @m1 = Arel::SelectManager.new Table.engine, table + @m1 = Arel::SelectManager.new table @m1.project Arel.star @m1.where(table[:age].lt(18)) - @m2 = Arel::SelectManager.new Table.engine, table + @m2 = Arel::SelectManager.new table @m2.project Arel.star @m2.where(table[:age].gt(99)) @@ -278,11 +278,11 @@ module Arel describe 'intersect' do before do table = Table.new :users - @m1 = Arel::SelectManager.new Table.engine, table + @m1 = Arel::SelectManager.new table @m1.project Arel.star @m1.where(table[:age].gt(18)) - @m2 = Arel::SelectManager.new Table.engine, table + @m2 = Arel::SelectManager.new table @m2.project Arel.star @m2.where(table[:age].lt(99)) @@ -305,15 +305,13 @@ module Arel describe 'except' do before do table = Table.new :users - @m1 = Arel::SelectManager.new Table.engine, table + @m1 = Arel::SelectManager.new table @m1.project Arel.star - @m1.where(table[:age].in(18..60)) + @m1.where(table[:age].between(18..60)) - @m2 = Arel::SelectManager.new Table.engine, table + @m2 = Arel::SelectManager.new table @m2.project Arel.star - @m2.where(table[:age].in(40..99)) - - + @m2.where(table[:age].between(40..99)) end it 'should except two managers' do @@ -353,17 +351,17 @@ module Arel replies = Table.new(:replies) replies_id = replies[:id] - recursive_term = Arel::SelectManager.new Table.engine + recursive_term = Arel::SelectManager.new recursive_term.from(comments).project(comments_id, comments_parent_id).where(comments_id.eq 42) - non_recursive_term = Arel::SelectManager.new Table.engine + non_recursive_term = Arel::SelectManager.new non_recursive_term.from(comments).project(comments_id, comments_parent_id).join(replies).on(comments_parent_id.eq replies_id) union = recursive_term.union(non_recursive_term) as_statement = Arel::Nodes::As.new replies, union - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.with(:recursive, as_statement).from(replies).project(Arel.star) sql = manager.to_sql @@ -381,13 +379,13 @@ module Arel describe 'ast' do it 'should return the ast' do table = Table.new :users - mgr = table.from table + mgr = table.from assert mgr.ast end it 'should allow orders to work when the ast is grepped' do table = Table.new :users - mgr = table.from table + mgr = table.from mgr.project Arel.sql '*' mgr.from table mgr.orders << Arel::Nodes::Ascending.new(Arel.sql('foo')) @@ -398,7 +396,7 @@ module Arel describe 'taken' do it 'should return limit' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.take 10 manager.taken.must_equal 10 end @@ -408,7 +406,7 @@ module Arel # This should fail on other databases it 'adds a lock node' do table = Table.new :users - mgr = table.from table + mgr = table.from mgr.lock.to_sql.must_be_like %{ SELECT FROM "users" FOR UPDATE } end end @@ -416,7 +414,7 @@ module Arel describe 'orders' do it 'returns order clauses' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new order = table[:id] manager.order table[:id] manager.orders.must_equal [order] @@ -426,7 +424,7 @@ module Arel describe 'order' do it 'generates order clauses' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project Nodes::SqlLiteral.new '*' manager.from table manager.order table[:id] @@ -438,7 +436,7 @@ module Arel # FIXME: I would like to deprecate this it 'takes *args' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project Nodes::SqlLiteral.new '*' manager.from table manager.order table[:id], table[:name] @@ -449,13 +447,13 @@ module Arel it 'chains' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.order(table[:id]).must_equal manager end it 'has order attributes' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project Nodes::SqlLiteral.new '*' manager.from table manager.order table[:id].desc @@ -470,7 +468,7 @@ module Arel left = Table.new :users right = left.alias predicate = left[:id].eq(right[:id]) - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from left manager.join(right).on(predicate, predicate) @@ -486,7 +484,7 @@ module Arel left = Table.new :users right = left.alias predicate = left[:id].eq(right[:id]) - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from left manager.join(right).on( @@ -505,12 +503,12 @@ module Arel end it 'should hand back froms' do - relation = Arel::SelectManager.new Table.engine + relation = Arel::SelectManager.new assert_equal [], relation.froms end it 'should create and nodes' do - relation = Arel::SelectManager.new Table.engine + relation = Arel::SelectManager.new children = ['foo', 'bar', 'baz'] clause = relation.create_and children assert_kind_of Arel::Nodes::And, clause @@ -518,13 +516,13 @@ module Arel end it 'should create insert managers' do - relation = Arel::SelectManager.new Table.engine + relation = Arel::SelectManager.new insert = relation.create_insert assert_kind_of Arel::InsertManager, insert end it 'should create join nodes' do - relation = Arel::SelectManager.new Table.engine + relation = Arel::SelectManager.new join = relation.create_join 'foo', 'bar' assert_kind_of Arel::Nodes::InnerJoin, join assert_equal 'foo', join.left @@ -532,7 +530,7 @@ module Arel end it 'should create join nodes with a full outer join klass' do - relation = Arel::SelectManager.new Table.engine + relation = Arel::SelectManager.new join = relation.create_join 'foo', 'bar', Arel::Nodes::FullOuterJoin assert_kind_of Arel::Nodes::FullOuterJoin, join assert_equal 'foo', join.left @@ -540,7 +538,7 @@ module Arel end it 'should create join nodes with a outer join klass' do - relation = Arel::SelectManager.new Table.engine + relation = Arel::SelectManager.new join = relation.create_join 'foo', 'bar', Arel::Nodes::OuterJoin assert_kind_of Arel::Nodes::OuterJoin, join assert_equal 'foo', join.left @@ -548,7 +546,7 @@ module Arel end it 'should create join nodes with a right outer join klass' do - relation = Arel::SelectManager.new Table.engine + relation = Arel::SelectManager.new join = relation.create_join 'foo', 'bar', Arel::Nodes::RightOuterJoin assert_kind_of Arel::Nodes::RightOuterJoin, join assert_equal 'foo', join.left @@ -560,7 +558,7 @@ module Arel left = Table.new :users right = left.alias predicate = left[:id].eq(right[:id]) - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from left manager.join(right).on(predicate) @@ -575,7 +573,7 @@ module Arel left = Table.new :users right = left.alias predicate = left[:id].eq(right[:id]) - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from left manager.join(right, Nodes::OuterJoin).on(predicate) @@ -586,8 +584,38 @@ module Arel } end + it 'takes the full outer join class' do + left = Table.new :users + right = left.alias + predicate = left[:id].eq(right[:id]) + manager = Arel::SelectManager.new + + manager.from left + manager.join(right, Nodes::FullOuterJoin).on(predicate) + manager.to_sql.must_be_like %{ + SELECT FROM "users" + FULL OUTER JOIN "users" "users_2" + ON "users"."id" = "users_2"."id" + } + end + + it 'takes the right outer join class' do + left = Table.new :users + right = left.alias + predicate = left[:id].eq(right[:id]) + manager = Arel::SelectManager.new + + manager.from left + manager.join(right, Nodes::RightOuterJoin).on(predicate) + manager.to_sql.must_be_like %{ + SELECT FROM "users" + RIGHT OUTER JOIN "users" "users_2" + ON "users"."id" = "users_2"."id" + } + end + it 'noops on nil' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.join(nil).must_equal manager end end @@ -597,7 +625,7 @@ module Arel left = Table.new :users right = left.alias predicate = left[:id].eq(right[:id]) - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from left manager.outer_join(right).on(predicate) @@ -609,7 +637,7 @@ module Arel end it 'noops on nil' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.outer_join(nil).must_equal manager end end @@ -619,7 +647,7 @@ module Arel it 'returns inner join sql' do table = Table.new :users aliaz = table.alias - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from Nodes::InnerJoin.new(aliaz, table[:id].eq(aliaz[:id])) assert_match 'INNER JOIN "users" "users_2" "users"."id" = "users_2"."id"', manager.to_sql @@ -628,7 +656,7 @@ module Arel it 'returns outer join sql' do table = Table.new :users aliaz = table.alias - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from Nodes::OuterJoin.new(aliaz, table[:id].eq(aliaz[:id])) assert_match 'LEFT OUTER JOIN "users" "users_2" "users"."id" = "users_2"."id"', manager.to_sql @@ -638,7 +666,7 @@ module Arel users = Table.new :users comments = Table.new :comments - counts = comments.from(comments). + counts = comments.from. group(comments[:user_id]). project( comments[:user_id].as("user_id"), @@ -668,7 +696,7 @@ module Arel end it 'returns string join sql' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from Nodes::StringJoin.new(Nodes.build_quoted('hello')) assert_match "'hello'", manager.to_sql end @@ -677,7 +705,7 @@ module Arel describe 'group' do it 'takes an attribute' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.group table[:id] manager.to_sql.must_be_like %{ @@ -687,13 +715,13 @@ module Arel it 'chains' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.group(table[:id]).must_equal manager end it 'takes multiple args' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.group table[:id], table[:name] manager.to_sql.must_be_like %{ @@ -704,7 +732,7 @@ module Arel # FIXME: backwards compat it 'makes strings literals' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.group 'foo' manager.to_sql.must_be_like %{ SELECT FROM "users" GROUP BY foo } @@ -714,7 +742,7 @@ module Arel describe 'window definition' do it 'can be empty' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window') manager.to_sql.must_be_like %{ @@ -724,7 +752,7 @@ module Arel it 'takes an order' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').order(table['foo'].asc) manager.to_sql.must_be_like %{ @@ -734,7 +762,7 @@ module Arel it 'takes an order with multiple columns' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').order(table['foo'].asc, table['bar'].desc) manager.to_sql.must_be_like %{ @@ -744,7 +772,7 @@ module Arel it 'takes a partition' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').partition(table['bar']) manager.to_sql.must_be_like %{ @@ -754,7 +782,7 @@ module Arel it 'takes a partition and an order' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').partition(table['foo']).order(table['foo'].asc) manager.to_sql.must_be_like %{ @@ -765,7 +793,7 @@ module Arel it 'takes a partition with multiple columns' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').partition(table['bar'], table['baz']) manager.to_sql.must_be_like %{ @@ -775,7 +803,7 @@ module Arel it 'takes a rows frame, unbounded preceding' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').rows(Arel::Nodes::Preceding.new) manager.to_sql.must_be_like %{ @@ -785,7 +813,7 @@ module Arel it 'takes a rows frame, bounded preceding' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').rows(Arel::Nodes::Preceding.new(5)) manager.to_sql.must_be_like %{ @@ -795,7 +823,7 @@ module Arel it 'takes a rows frame, unbounded following' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').rows(Arel::Nodes::Following.new) manager.to_sql.must_be_like %{ @@ -805,7 +833,7 @@ module Arel it 'takes a rows frame, bounded following' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').rows(Arel::Nodes::Following.new(5)) manager.to_sql.must_be_like %{ @@ -815,7 +843,7 @@ module Arel it 'takes a rows frame, current row' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').rows(Arel::Nodes::CurrentRow.new) manager.to_sql.must_be_like %{ @@ -825,7 +853,7 @@ module Arel it 'takes a rows frame, between two delimiters' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table window = manager.window('a_window') window.frame( @@ -842,7 +870,7 @@ module Arel it 'takes a range frame, unbounded preceding' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').range(Arel::Nodes::Preceding.new) manager.to_sql.must_be_like %{ @@ -852,7 +880,7 @@ module Arel it 'takes a range frame, bounded preceding' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').range(Arel::Nodes::Preceding.new(5)) manager.to_sql.must_be_like %{ @@ -862,7 +890,7 @@ module Arel it 'takes a range frame, unbounded following' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').range(Arel::Nodes::Following.new) manager.to_sql.must_be_like %{ @@ -872,7 +900,7 @@ module Arel it 'takes a range frame, bounded following' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').range(Arel::Nodes::Following.new(5)) manager.to_sql.must_be_like %{ @@ -882,7 +910,7 @@ module Arel it 'takes a range frame, current row' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.window('a_window').range(Arel::Nodes::CurrentRow.new) manager.to_sql.must_be_like %{ @@ -892,7 +920,7 @@ module Arel it 'takes a range frame, between two delimiters' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table window = manager.window('a_window') window.frame( @@ -911,7 +939,7 @@ module Arel describe 'delete' do it "copies from" do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table stmt = manager.compile_delete @@ -920,7 +948,7 @@ module Arel it "copies where" do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.where table[:id].eq 10 stmt = manager.compile_delete @@ -934,7 +962,7 @@ module Arel describe 'where_sql' do it 'gives me back the where sql' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.where table[:id].eq 10 manager.where_sql.must_be_like %{ WHERE "users"."id" = 10 } @@ -942,7 +970,7 @@ module Arel it 'returns nil when there are no wheres' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.where_sql.must_be_nil end @@ -952,7 +980,7 @@ module Arel it 'creates an update statement' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table stmt = manager.compile_update({table[:id] => 1}, Arel::Attributes::Attribute.new(table, 'id')) @@ -963,7 +991,7 @@ module Arel it 'takes a string' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table stmt = manager.compile_update(Nodes::SqlLiteral.new('foo = bar'), Arel::Attributes::Attribute.new(table, 'id')) @@ -972,7 +1000,7 @@ module Arel it 'copies limits' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.take 1 stmt = manager.compile_update(Nodes::SqlLiteral.new('foo = bar'), Arel::Attributes::Attribute.new(table, 'id')) @@ -986,7 +1014,7 @@ module Arel it 'copies order' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.order :foo stmt = manager.compile_update(Nodes::SqlLiteral.new('foo = bar'), Arel::Attributes::Attribute.new(table, 'id')) @@ -1000,7 +1028,7 @@ module Arel it 'copies where clauses' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.where table[:id].eq 10 manager.from table stmt = manager.compile_update({table[:id] => 1}, Arel::Attributes::Attribute.new(table, 'id')) @@ -1012,7 +1040,7 @@ module Arel it 'copies where clauses when nesting is triggered' do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.where table[:foo].eq 10 manager.take 42 manager.from table @@ -1027,20 +1055,20 @@ module Arel describe 'project' do it "takes sql literals" do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new 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 = Arel::SelectManager.new manager.project Nodes::SqlLiteral.new('foo'), Nodes::SqlLiteral.new('bar') manager.to_sql.must_be_like %{ SELECT foo, bar } end it 'takes strings' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project '*' manager.to_sql.must_be_like %{ SELECT * } end @@ -1049,7 +1077,7 @@ module Arel describe 'projections' do it 'reads projections' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project Arel.sql('foo'), Arel.sql('bar') manager.projections.must_equal [Arel.sql('foo'), Arel.sql('bar')] end @@ -1057,7 +1085,7 @@ module Arel describe 'projections=' do it 'overwrites projections' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.project Arel.sql('foo') manager.projections = [Arel.sql('bar')] manager.to_sql.must_be_like %{ SELECT bar } @@ -1067,7 +1095,7 @@ module Arel describe 'take' do it "knows take" do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from(table).project(table['id']) manager.where(table['id'].eq(1)) manager.take 1 @@ -1081,12 +1109,12 @@ module Arel end it "chains" do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.take(1).must_equal manager end it 'removes LIMIT when nil is passed' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.limit = 10 assert_match('LIMIT', manager.to_sql) @@ -1098,7 +1126,7 @@ module Arel describe 'where' do it "knows where" do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from(table).project(table['id']) manager.where(table['id'].eq(1)) manager.to_sql.must_be_like %{ @@ -1110,7 +1138,7 @@ module Arel it "chains" do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from(table) manager.project(table['id']).where(table['id'].eq 1).must_equal manager end @@ -1119,7 +1147,7 @@ module Arel describe 'from' do it "makes sql" do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from table manager.project table['id'] @@ -1128,7 +1156,7 @@ module Arel it "chains" do table = Table.new :users - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.from(table).project(table['id']).must_equal manager manager.to_sql.must_be_like 'SELECT "users"."id" FROM "users"' end @@ -1136,14 +1164,14 @@ module Arel describe 'source' do it 'returns the join source of the select core' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.source.must_equal manager.ast.cores.last.source end end describe 'distinct' do it 'sets the quantifier' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.distinct manager.ast.cores.last.set_quantifier.class.must_equal Arel::Nodes::Distinct @@ -1153,7 +1181,7 @@ module Arel end it "chains" do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new manager.distinct.must_equal manager manager.distinct(false).must_equal manager end @@ -1161,7 +1189,7 @@ module Arel describe 'distinct_on' do it 'sets the quantifier' do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new table = Table.new :users manager.distinct_on(table['id']) @@ -1172,7 +1200,7 @@ module Arel end it "chains" do - manager = Arel::SelectManager.new Table.engine + manager = Arel::SelectManager.new table = Table.new :users manager.distinct_on(table['id']).must_equal manager |