fizzbuzz rspec test file

fizzbuzz_generator_spec.rb

# fizz buzz generator spec
require './fizzbuzz_generator'

describe FizzBuzzGenerator, "#new" do 
	context 'given 15 as an input'
	  it "returns fizzbuzz for numbers 1 through 15 in an array" do 
		fizzbuzz = FizzBuzzGenerator.new(15)
		fizzbuzz.should eq(["1  ","2  ","3  fizz  ","4  ","5  buzz  ","6  fizz  ","7  ","8  ","9  fizz  ","10  buzz  ","11  ","12  fizz  ","13  ","14  ","15  fizzbuzz  "])

	end
	context 'given 0 as input'
  	  it "returns 'not supported message' if 0 supplied" do 
	    fizzbuzz = FizzBuzzGenerator.new(0)
	    fizzbuzz.should eq(["Zero, negative numbers, strings that describe a number, and nil not supported"])
	end
	context 'given negative input'
	  it "returns 'not supported message' if 0 supplied" do 
	    fizzbuzz = FizzBuzzGenerator.new(-5)
	    fizzbuzz.should eq(["Zero, negative numbers, strings that describe a number, and nil not supported"])
	end
	context 'given nil input'
	  it "returns 'not supported message' if nothing supplied" do 
 	    fizzbuzz = FizzBuzzGenerator.new()
	    fizzbuzz.should eq(["Zero, negative numbers, strings that describe a number, and nil not supported"])
	end
end