testing.rb

# Testing / Assertion
# Define a method that takes two values and compares them, printing pass or fail

class Person

  attr_accessor :name, :birthday :age

  def name(string)
    @name = string
  end

  def birthday(string)
    @birthday = string
  end

  def age
    @age = ((time.now.year.to_i) - (@birthday.slice #need to fill this in.to_i))
  end
end


# assert_equal(1,1) #=> pass
# assert_equal(2,1) #=> fail
def assert_equal(actual, expected)
  if actualy== expected
    puts "pass"
  else
    puts "fail"
  end
end


# Use assert to test the following:

# define a method that creates an Array of Greetings for every person's name
# greetings(["Bob", "Tim", "Jake"]) #=> ["Hello Bob!", "Hello Tim!", "Hello Jake!"]
new_array = []
def greetings(names)
  names.each do |name|
    new_array = "Hello #{name}!"
end

names = ["Brad", "Tim", "Jake"]

assert_equal(
  greetings(names),
  ["Hello Brad!", "Hello Tim!", "Hello Jake!"]
)

# define a method to sum the values of an array. Make this method defend against nils and
# other errors

def sum(numbers)
end
########UNSURE
assert_equal sum([]), 0
assert_equal sum([1,2]), 3
assert_equal sum([1,nil,2]), 3
assert_equal sum([1, "2", 2]), 3

# define a method that returns comfortable for temps between 60-80, cold for below and hot
# for above.

def temperature_bot(temp)
  if temp == (60..80)
    puts "comfortable"
  elsif temp < 60
    puts "cold"
  elsif temp > 80
    puts "hot"
end

assert_equal temperature_bot(65), "comfortable"
assert_equal temperature_bot(70), "comfortable"
assert_equal temperature_bot(85), "hot"
assert_equal temperature_bot(30), "cold"

# define an object, Person, that has a birthdate and a name. Define a method for a person
# that returns their age.
begin
  person = Person.new
  person.name = "Tim Berners-Lee"
  person.birthday = "06/08/1955"

  assert_equal person.name, "Tim Berners-Lee"
  assert_equal person.birthday, "06/08/1955"
  assert_equal person.age, 58

rescue => e
  puts "Fail: #{e}"
end


class Person

  attr_accessor :name :birthday

  def age
    year = self.birthday.split("/").last
    2013 - year.to_i
  end
end