basic updates are working

1 files changed, 43 insertions, 0 deletions

diff --git a/spec/arel/update_manager_spec.rb b/spec/arel/update_manager_spec.rb
new file mode 100644
index 0000000000..9d2346137f
--- /dev/null
+++ b/spec/arel/update_manager_spec.rb
@@ -0,0 +1,43 @@
+require 'spec_helper'
+
+module Arel
+  describe 'update manager' do
+    describe 'new' do
+      it 'takes an engine' do
+        Arel::UpdateManager.new Table.engine
+      end
+    end
+
+    describe 'table' do
+      it 'generates an update statement' do
+        um = Arel::UpdateManager.new Table.engine
+        um.table Table.new(:users)
+        um.to_sql.should be_like %{ UPDATE "users" }
+      end
+
+      it 'chains' do
+        um = Arel::UpdateManager.new Table.engine
+        um.table(Table.new(:users)).should == um
+      end
+    end
+
+    describe 'where' do
+      it 'generates a where clause' do
+        table = Table.new :users
+        um = Arel::UpdateManager.new Table.engine
+        um.table table
+        um.where table[:id].eq(1)
+        um.to_sql.should be_like %{
+          UPDATE "users" WHERE "users"."id" = 1
+        }
+      end
+
+      it 'chains' do
+        table = Table.new :users
+        um = Arel::UpdateManager.new Table.engine
+        um.table table
+        um.where(table[:id].eq(1)).should == um
+      end
+    end
+  end
+end