From ee08e81c98b05b3da0567dd0119bda3a3753bcaa Mon Sep 17 00:00:00 2001
From: Elle Yoko Suzuki <elle.suzuki@gmail.com>
Date: Wed, 23 Jan 2013 23:00:34 -0800
Subject: [PATCH] specified own route; can set start city

---
 .gitignore                |  2 ++
 lib/sales_person.rb       |  9 +++++++++
 salesperson.rb            | 23 ++++++++++++++++++++++-
 spec/place_spec.rb        |  4 ++--
 spec/sales_person_spec.rb |  6 ++++++
 5 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 61a293a..8836ce0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,5 @@ doc/
 
 config/database.yml
 TODO
+
+.idea
diff --git a/lib/sales_person.rb b/lib/sales_person.rb
index d0c2890..41be86e 100644
--- a/lib/sales_person.rb
+++ b/lib/sales_person.rb
@@ -12,4 +12,13 @@ def schedule_city(city)
   def route
     CalculatesRoute.calculate(cities)
   end
+
+  ## ex. salesperson.start_city(place_obj)
+  def start_city(city)
+    if @cities.include?(city)
+      @cities.delete(city)
+    end
+
+    @cities.insert(0, city)
+  end
 end
diff --git a/salesperson.rb b/salesperson.rb
index 9cafbd7..8a00257 100644
--- a/salesperson.rb
+++ b/salesperson.rb
@@ -1,6 +1,6 @@
 Dir["./lib/*.rb"].each {|file| require file }
 
-
+=begin
 phil = SalesPerson.new
 phil.schedule_city(Place.build("Dallas, TX"))
 phil.schedule_city(Place.build("El Paso, TX"))
@@ -8,3 +8,24 @@
 phil.schedule_city(Place.build("Lubbock, TX"))
 
 puts phil.route
+=end
+
+mochi = SalesPerson.new
+
+benicia = Place.build('Benicia, CA')
+berkeley = Place.build('Berkeley, CA')
+eville = Place.build('Emeryville, CA')
+sf = Place.build('San Francisco, CA')
+sm = Place.build('San Mateo, CA')
+wc = Place.build('Walnut Creek, CA')
+
+cities = [berkeley, wc, sf, sm, benicia, eville]
+
+cities.each { |city|
+  mochi.schedule_city(city)
+}
+
+mochi.start_city(benicia) # city that was already scheduled
+#mochi.start_city(Place.build('Pleasant Hill, CA')) # a new city not already scheduled
+#mochi.start_city(Place.build('Mill Valley'))
+puts mochi.route
diff --git a/spec/place_spec.rb b/spec/place_spec.rb
index 7d48250..8854703 100644
--- a/spec/place_spec.rb
+++ b/spec/place_spec.rb
@@ -6,7 +6,7 @@
   it "should have a name" do
     subject.should respond_to(:name)
   end
-  it "should have a coordinates" do
+  it "should have coordinates" do
     subject.coordinates = [29,-95]
     subject.coordinates.should eq([29,-95])
   end
@@ -35,7 +35,7 @@
   end
 
   describe "#to_coordinates" do
-    it "should delegate to_coorinates to coordinates" do
+    it "should delegate to_coordinates to coordinates" do
       subject.stub(:coordinates) { [5,5]}
       subject.to_coordinates.should eq ([5,5])
     end
diff --git a/spec/sales_person_spec.rb b/spec/sales_person_spec.rb
index 08a6ce9..eace041 100644
--- a/spec/sales_person_spec.rb
+++ b/spec/sales_person_spec.rb
@@ -27,4 +27,10 @@
     CalculatesRoute.stub(:calculate) { route_stub }
     subject.route.should eq(route_stub)
   end
+
+  it 'should let you specify starting point' do
+    city = stub
+    subject.start_city(city)
+    subject.cities.first.should eq(city)
+  end
 end