Golang-patterns options

options_test.go

	Context("Greeting with no Name option", func() {
		It("returns default greeting", func() {
			greeting := NewGreeting()
			Expect(greeting.get()).To(Equal("Hello Stranger"))
		})
	})

	Context("Greeting with Name option", func() {
		It("returns custom greeting", func() {
			greeting := NewGreeting(Name("Mickey"))
			Expect(greeting.get()).To(Equal("Hello Mickey"))
		})
	})