From e1155aa922a04e1cce60a660b4b779bfe3d7d7f5 Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Sat, 14 Aug 2010 19:48:33 -0700 Subject: update is working on the select manager --- spec/arel/select_manager_spec.rb | 48 ++++++++++++++++++++++++++++++++++++++++ spec/arel/update_manager_spec.rb | 8 +++++++ 2 files changed, 56 insertions(+) (limited to 'spec/arel') diff --git a/spec/arel/select_manager_spec.rb b/spec/arel/select_manager_spec.rb index 928db49c52..e456cabc16 100644 --- a/spec/arel/select_manager_spec.rb +++ b/spec/arel/select_manager_spec.rb @@ -1,7 +1,55 @@ require 'spec_helper' module Arel + class EngineProxy + attr_reader :executed + + def initialize engine + @engine = engine + @executed = [] + end + + def connection + self + end + + def quote_table_name thing; @engine.connection.quote_table_name thing end + def quote_column_name thing; @engine.connection.quote_column_name thing end + def quote thing, column; @engine.connection.quote thing, column end + + def execute sql + @executed << sql + end + end + describe 'select manager' do + describe 'update' do + it 'copies where clauses' do + engine = EngineProxy.new Table.engine + table = Table.new :users + manager = Arel::SelectManager.new engine + manager.where table[:id].eq 10 + manager.from table + manager.update(table[:id] => 1) + + engine.executed.last.should be_like %{ + UPDATE "users" SET "id" = 1 WHERE "users"."id" = 10 + } + end + + it 'executes an update statement' do + engine = EngineProxy.new Table.engine + table = Table.new :users + manager = Arel::SelectManager.new engine + manager.from table + manager.update(table[:id] => 1) + + engine.executed.last.should be_like %{ + UPDATE "users" SET "id" = 1 + } + end + end + describe 'project' do it 'takes strings' do table = Table.new :users diff --git a/spec/arel/update_manager_spec.rb b/spec/arel/update_manager_spec.rb index 97b497b377..9c3789193e 100644 --- a/spec/arel/update_manager_spec.rb +++ b/spec/arel/update_manager_spec.rb @@ -9,6 +9,14 @@ module Arel end describe 'set' do + it "updates with null" do + table = Table.new(:users) + um = Arel::UpdateManager.new Table.engine + um.table table + um.set [[table[:name], nil]] + um.to_sql.should be_like %{ UPDATE "users" SET "name" = NULL } + end + it 'takes a list of lists' do table = Table.new(:users) um = Arel::UpdateManager.new Table.engine -- cgit v1.2.3