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Contents
require File.dirname(__FILE__) + '/../spec_helper'
class MockCalculator
def calculate_shipping(order)
2.5
end
end
describe ShippingMethod do
before(:each) do
@zone = mock_model(Zone)
@address = mock_model(Address)
@shipping_method = ShippingMethod.new(:zone => @zone, :shipping_calculator => "MockCalculator")
@order = mock_model(Order, :address => @address)
end
describe "available?" do
it "should check the shipping address against the zone" do
@zone.should_receive(:include?).with(@address)
@shipping_method.available?(@order)
end
it "should be true if the shipping address is located within the method's zone" do
@zone.stub!(:include?).with(@address).and_return(true)
@shipping_method.available?(@order).should be_true
end
it "should be false if the shipping address is located outside of the method's zone" do
@zone.stub!(:include?).with(@address).and_return(false)
@shipping_method.available?(@order).should be_false
end
end
describe "calculate_shipping" do
it "should be 0 if the shipping address does not fall within the method's zone" do
@zone.stub!(:include?).with(@address).and_return(false)
@shipping_method.calculate_shipping(@order).should == 0
end
describe "when the shipping address is included within the method's zone" do
before :each do
@zone.stub!(:include?).with(@address).and_return(true)
# TODO - stub out instatiation code
end
it "should use the calculate_shipping method of the specified calculator" do
@calculator = MockCalculator.new
MockCalculator.stub!(:new).and_return(@calculator)
@calculator.should_receive(:calculate_shipping).with(@order)
@shipping_method.calculate_shipping(@order)
end
it "should return the correct amount" do
@shipping_method.calculate_shipping(@order).should == 2.5
end
end
end
end
Version data entries
3 entries across 3 versions & 1 rubygems