supplier updates mostly

spec/models/supplier_spec.rb

@@ -0,0 +1,62 @@
+require 'spec_helper'
+
+describe Supplier do
+  before :each do
+    @supplier = build :supplier
+  end
+  # property open
+  describe :open do
+    it 'should be false by default' do
+      @supplier.open.should == false
+    end
+
+    it 'should not be open? by default' do
+      @supplier.open?.should == false
+    end
+
+    it 'should be closed? by default' do
+      @supplier.closed?.should == true
+    end
+
+    describe :mark_as_open! do
+      before :each do
+        @supplier.mark_as_open!
+      end
+      it 'should be persisted in the database' do
+        @supplier.reload
+        @supplier.open.should == true
+      end
+
+      it 'should be open?' do
+        @supplier.open?.should == true
+      end
+
+      it 'should not be closed?' do
+        @supplier.closed?.should == false
+      end
+
+    end
+
+    describe :mark_as_closed! do
+      before :each do
+        @supplier.mark_as_open!
+        @supplier.mark_as_closed!
+      end
+
+      it 'should be persisted in the database' do
+        @supplier.reload
+        @supplier.open.should == false
+      end
+
+      it 'should be open?' do
+        @supplier.open?.should == false
+      end
+
+      it 'should not be closed?' do
+        @supplier.closed?.should == true
+      end
+    end
+
+  end
+
+end