From b1e7bd7d026c888d4c406adc595577b7ebc84ed5 Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Fri, 13 Aug 2010 15:30:22 -0700 Subject: insert manager is starting to take shape --- spec/arel/insert_manager.rb | 29 +++++++++++++++ spec/arel/select_manager.rb | 87 +++++++++++++++++++++++++++++++++++++++++++++ spec/arel/table_spec.rb | 8 ++--- spec/arel/tree_manager.rb | 87 --------------------------------------------- 4 files changed, 120 insertions(+), 91 deletions(-) create mode 100644 spec/arel/insert_manager.rb create mode 100644 spec/arel/select_manager.rb delete mode 100644 spec/arel/tree_manager.rb (limited to 'spec/arel') diff --git a/spec/arel/insert_manager.rb b/spec/arel/insert_manager.rb new file mode 100644 index 0000000000..8d49556fa9 --- /dev/null +++ b/spec/arel/insert_manager.rb @@ -0,0 +1,29 @@ +require 'spec_helper' + +module Arel + describe 'insert manager' do + describe 'new' do + it 'takes an engine' do + Arel::InsertManager.new Table.engine + end + end + + describe 'into' do + it 'takes an engine' do + manager = Arel::InsertManager.new Table.engine + manager.into(Table.new(:users)).should == manager + end + end + + describe 'to_sql' do + it 'converts to sql' do + table = Table.new :users + manager = Arel::InsertManager.new Table.engine + manager.into table + manager.to_sql.should be_like %{ + INSERT INTO "users" + } + end + end + end +end diff --git a/spec/arel/select_manager.rb b/spec/arel/select_manager.rb new file mode 100644 index 0000000000..928db49c52 --- /dev/null +++ b/spec/arel/select_manager.rb @@ -0,0 +1,87 @@ +require 'spec_helper' + +module Arel + describe 'select manager' do + describe 'project' do + it 'takes strings' do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.project '*' + manager.to_sql.should be_like %{ + SELECT * + } + end + + it "takes sql literals" do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.project Nodes::SqlLiteral.new '*' + manager.to_sql.should be_like %{ + SELECT * + } + end + end + + describe 'take' do + it "knows take" do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.from(table).project(table['id']) + manager.where(table['id'].eq(1)) + manager.take 1 + + manager.to_sql.should be_like %{ + SELECT "users"."id" + FROM "users" + WHERE "users"."id" = 1 + LIMIT 1 + } + end + + it "chains" do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.take(1).should == manager + end + end + + describe 'where' do + it "knows where" do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.from(table).project(table['id']) + manager.where(table['id'].eq(1)) + manager.to_sql.should be_like %{ + SELECT "users"."id" + FROM "users" + WHERE "users"."id" = 1 + } + end + + it "chains" do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.from(table) + manager.project(table['id']).where(table['id'].eq 1).should == manager + end + end + + describe 'from' do + it "makes sql" do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + + manager.from table + manager.project table['id'] + manager.to_sql.should be_like 'SELECT "users"."id" FROM "users"' + end + + it "chains" do + table = Table.new :users + manager = Arel::SelectManager.new Table.engine + manager.from(table).project(table['id']).should == manager + manager.to_sql.should be_like 'SELECT "users"."id" FROM "users"' + end + end + end +end diff --git a/spec/arel/table_spec.rb b/spec/arel/table_spec.rb index cf309ca8ca..c2bcd3911a 100644 --- a/spec/arel/table_spec.rb +++ b/spec/arel/table_spec.rb @@ -21,10 +21,10 @@ module Arel describe 'project' do it 'can project' do manager = @relation.project '*' - manager.to_sql.should == %{ + manager.to_sql.should be_like %{ SELECT * FROM "users" - }.gsub("\n", '').gsub(/(^\s*|\s*$)/, '').squeeze(' ') + } end end @@ -33,11 +33,11 @@ module Arel manager = @relation.where @relation[:id].eq 1 manager.project @relation[:id] manager.should be_kind_of TreeManager - manager.to_sql.should == %{ + manager.to_sql.should be_like %{ SELECT "users"."id" FROM "users" WHERE "users"."id" = 1 - }.gsub("\n", '').gsub(/(^\s*|\s*$)/, '').squeeze(' ') + } end end diff --git a/spec/arel/tree_manager.rb b/spec/arel/tree_manager.rb deleted file mode 100644 index 92af2f3dcd..0000000000 --- a/spec/arel/tree_manager.rb +++ /dev/null @@ -1,87 +0,0 @@ -require 'spec_helper' - -module Arel - describe 'tree manager' do - describe 'project' do - it 'takes strings' do - table = Table.new :users - manager = Arel::TreeManager.new Table.engine - manager.project '*' - manager.to_sql.should == %{ - SELECT * - }.gsub("\n", '').gsub(/(^\s*|\s*$)/, '').squeeze(' ') - end - - it "takes sql literals" do - table = Table.new :users - manager = Arel::TreeManager.new Table.engine - manager.project Nodes::SqlLiteral.new '*' - manager.to_sql.should == %{ - SELECT * - }.gsub("\n", '').gsub(/(^\s*|\s*$)/, '').squeeze(' ') - end - end - - describe 'take' do - it "knows take" do - table = Table.new :users - manager = Arel::TreeManager.new Table.engine - manager.from(table).project(table['id']) - manager.where(table['id'].eq(1)) - manager.take 1 - - manager.to_sql.should == %{ - SELECT "users"."id" - FROM "users" - WHERE "users"."id" = 1 - LIMIT 1 - }.gsub("\n", '').gsub(/(^\s*|\s*$)/, '').squeeze(' ') - end - - it "chains" do - table = Table.new :users - manager = Arel::TreeManager.new Table.engine - manager.take(1).should == manager - end - end - - describe 'where' do - it "knows where" do - table = Table.new :users - manager = Arel::TreeManager.new Table.engine - manager.from(table).project(table['id']) - manager.where(table['id'].eq(1)) - manager.to_sql.should == %{ - SELECT "users"."id" - FROM "users" - WHERE "users"."id" = 1 - }.gsub("\n", '').gsub(/(^\s*|\s*$)/, '').squeeze(' ') - end - - it "chains" do - table = Table.new :users - manager = Arel::TreeManager.new Table.engine - manager.from(table) - manager.project(table['id']).where(table['id'].eq 1).should == manager - end - end - - describe 'from' do - it "makes sql" do - table = Table.new :users - manager = Arel::TreeManager.new Table.engine - - manager.from table - manager.project table['id'] - manager.to_sql.should == 'SELECT "users"."id" FROM "users"' - end - - it "chains" do - table = Table.new :users - manager = Arel::TreeManager.new Table.engine - manager.from(table).project(table['id']).should == manager - manager.to_sql.should == 'SELECT "users"."id" FROM "users"' - end - end - end -end -- cgit v1.2.3