Remove `engine` from `TreeManager` and subclasses

This constructor parameter was unused for everything except the
convenience methods `to_sql` and `where_sql`. We can pass the engine
into those methods directly.

1 files changed, 13 insertions, 13 deletions

diff --git a/test/test_update_manager.rb b/test/test_update_manager.rb
index d636ab548f..f41dc46e7d 100644
--- a/test/test_update_manager.rb
+++ b/test/test_update_manager.rb
@@ -4,13 +4,13 @@ module Arel
   describe 'update manager' do
     describe 'new' do
       it 'takes an engine' do
-        Arel::UpdateManager.new Table.engine
+        Arel::UpdateManager.new
       end
     end
 
     it "should not quote sql literals" do
       table = Table.new(:users)
-      um = Arel::UpdateManager.new Table.engine
+      um = Arel::UpdateManager.new
       um.table table
       um.set [[table[:name], Arel::Nodes::BindParam.new]]
       um.to_sql.must_be_like %{ UPDATE "users" SET "name" =  ? }
@@ -18,7 +18,7 @@ module Arel
 
     it 'handles limit properly' do
       table = Table.new(:users)
-      um = Arel::UpdateManager.new Table.engine
+      um = Arel::UpdateManager.new
       um.key = 'id'
       um.take 10
       um.table table
@@ -29,7 +29,7 @@ module Arel
     describe 'set' do
       it "updates with null" do
         table = Table.new(:users)
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
         um.table table
         um.set [[table[:name], nil]]
         um.to_sql.must_be_like %{ UPDATE "users" SET "name" =  NULL }
@@ -37,7 +37,7 @@ module Arel
 
       it 'takes a string' do
         table = Table.new(:users)
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
         um.table table
         um.set Nodes::SqlLiteral.new "foo = bar"
         um.to_sql.must_be_like %{ UPDATE "users" SET foo = bar }
@@ -45,7 +45,7 @@ module Arel
 
       it 'takes a list of lists' do
         table = Table.new(:users)
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
         um.table table
         um.set [[table[:id], 1], [table[:name], 'hello']]
         um.to_sql.must_be_like %{
@@ -55,25 +55,25 @@ module Arel
 
       it 'chains' do
         table = Table.new(:users)
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
         um.set([[table[:id], 1], [table[:name], 'hello']]).must_equal um
       end
     end
 
     describe 'table' do
       it 'generates an update statement' do
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
         um.table Table.new(:users)
         um.to_sql.must_be_like %{ UPDATE "users" }
       end
 
       it 'chains' do
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
         um.table(Table.new(:users)).must_equal um
       end
 
       it 'generates an update statement with joins' do
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
 
         table = Table.new(:users)
         join_source = Arel::Nodes::JoinSource.new(
@@ -89,7 +89,7 @@ module Arel
     describe 'where' do
       it 'generates a where clause' do
         table = Table.new :users
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
         um.table table
         um.where table[:id].eq(1)
         um.to_sql.must_be_like %{
@@ -99,7 +99,7 @@ module Arel
 
       it 'chains' do
         table = Table.new :users
-        um = Arel::UpdateManager.new Table.engine
+        um = Arel::UpdateManager.new
         um.table table
         um.where(table[:id].eq(1)).must_equal um
       end
@@ -108,7 +108,7 @@ module Arel
     describe 'key' do
       before do
         @table = Table.new :users
-        @um = Arel::UpdateManager.new Table.engine
+        @um = Arel::UpdateManager.new
         @um.key = @table[:foo]
       end