Basic testing framework

tests.rb

class Object

  class UnitTestError < StandardError; end

  def describe(description, &block)
    if Object.class_eval(&block)
      print '.'
    else
      puts 'FAIL ' + description
      raise UnitTestError
    end
  end

  def assert(a,b)
    a == b
  end

end


describe "This should should fail, because 1 != 2" do
  assert 1, 2
end

describe "This should should fail, because 1 != 3" do
  assert 1, 3
end

describe "This should should pass, because 2 == 2" do
  assert 2, 2
end

describe "This should should pass, because 5 == 5" do
  assert 5, 5
end

describe "This should should pass, because 10 == 10" do
  assert 10, 10
end