gistfile1.txt

require 'spec_helper'

describe "Apple" do
  let (:apple) { Fruit::Apple.new }

  describe "#initialize" do
    context "when given no parameters" do
      it "variety is 'Granny Smith'" do
        expect(apple.variety).to eq "Granny Smith"
      end
    end

    context "when given a variety parameter" do
      it "variety is the specified variety" do
        apple = Fruit::Apple.new("Pink Lady")
        expect(apple.variety).to eq "Pink Lady"
      end
    end
  end

  describe "#slice" do
    context "when given no parameters" do
      it "returns removes one slice of the apple" do
        expect(apple.slice).to eq 1
      end

      it "reports the correct number of remaining slices" do
        apple.stub(:apple_size => 8)
        apple.slice
        expect(apple.remaining_slices).to eq 7
      end
    end

    context "when given a number of slices parameter" do
      it "returns the correct number of slices" do
        expect(apple.slice(3)).to eq 3
      end

      it "reports the correct number of remaining slices" do
        apple.stub(:apple_size => 8)
        apple.slice(3)
        expect(apple.remaining_slices).to eq 5
      end
    end

    context "when given a number of slices parameter greater than the remaining slices" do
      it "returns the number of remaining slices" do
        apple.stub(:apple_size => 8)
        expect(apple.slice(10)).to eq 8
      end

      it "returns the correct number of remaining slices" do
        apple.stub(:apple_size => 8)
        apple.slice(10)
        expect(apple.remaining_slices).to eq 8
      end
    end
  end

  describe "#ripe?" do
    context "when apple is created" do
      it "returns false when apple is younger than 10 seconds" do
        apple.stub(:age => 9)
        expect(apple.ripe?).to eq false
      end

      it "returns true when apple is older than 10 seconds" do
        apple.stub(:age => 11)
        expect(apple.ripe?).to eq true
      end
    end
  end

  describe "#unripe?" do
    context "when apple is created" do
      it "returns true when apple is younger than 10 seconds" do
        apple.stub(:age => 9)
        expect(apple.unripe?).to eq true
      end

      it "returns false when apple is older than 10 seconds" do
        apple.stub(:age => 11)
        expect(apple.unripe?).to eq false
      end
    end
  end
end