Created
March 2, 2015 14:20
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02MAR15 Quiz
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require 'minitest/autorun' | |
require 'minitest/pride' | |
# Write a class which has an initialize method, a reader method, a private | |
# method, and a class method. | |
# WRITE YOUR CODE HERE. | |
class Goat | |
def initialize(name = "default") | |
@name = name | |
end | |
def name | |
return @name | |
end | |
def self.number_of_legs | |
return 4 | |
end | |
def self.send(method) | |
self.method | |
end | |
private def hate_cats | |
return "I hate cats!" | |
end | |
end | |
class ClassesChallenge < MiniTest::Test | |
def test_class_exists | |
assert Goat | |
end | |
def test_initialize | |
assert Goat.new("Windsong") | |
end | |
def test_reader | |
amalthea = Goat.new("Amalthea") | |
assert_equal "Amalthea", amalthea.name | |
assert_raises(NoMethodError) do | |
amalthea.name = "Djali" | |
end | |
end | |
def test_private | |
billy = Goat.new("Billy Whiskers") | |
assert_raises(NoMethodError) do | |
billy.hate_cats | |
end | |
assert_equal "I hate cats!", billy.send(:hate_cats) | |
end | |
def test_class | |
assert_equal 4, Goat.number_of_legs | |
end | |
end |
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