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require 'spec_helper'
require 'extreme_startup/question_factory'
require 'extreme_startup/player'
module ExtremeStartup
describe MultiplyElementsInListQuestion do
let(:question) { MultiplyElementsInListQuestion.new(Player.new) }
it "converts to a string" do
question.as_text.should =~ /multiply by \d+ those elements: \(\d+(, \d+)*\)/i
end
context "when the numbers are known" do
let(:question) { MultiplyElementsInListQuestion.new(Player.new, 2, 1, 2, 3) }
it "converts to the right string" do
question.as_text.should =~ /multiply by 2 those elements: \(1, 2, 3\)/i
end
it "identifies a correct answer" do
question.answered_correctly?("2, 4, 6").should be_true
end
it "identifies an incorrect answer" do
question.answered_correctly?("1, 2, 3").should be_false
end
end
end
end