Contents

require "spec_helper"
require "securerandom"

class FogTestModel < Fog::Model
  identity  :id
  attribute :value

  def create
    self.identity = SecureRandom.hex
    self
  end

  def update
    self.value = 42
    self
  end
end

describe Fog::Model do
  describe "#==" do
    it "is not equal if one is not a Fog::Model" do
      a = FogTestModel.new
      b = 2
      refute_equal a, b
      refute_equal b, a
    end

    it "is equal if it is the same object" do
      a = b = FogTestModel.new
      assert_equal a, b
    end

    it "is equal if it has the same non-nil identity and the same class" do
      id = SecureRandom.hex
      assert_equal FogTestModel.new(id: id), FogTestModel.new(id: id)
    end

    it "is not equal if both have nil identity, but are different objects" do
      refute_equal FogTestModel.new, FogTestModel.new
    end

    it "is not equal if it has a different identity" do
      refute_equal FogTestModel.new(id: SecureRandom.hex),
                   FogTestModel.new(id: SecureRandom.hex)
    end
  end

  describe "#save" do
    describe "on a non persisted object" do
      it "creates a new resource" do
        a = FogTestModel.new
        a.stub(:persisted?, false) do
          a.save
          refute_nil(a.identity)
        end
      end
    end

    describe "on a persisted object" do
      it "updates resource" do
        a = FogTestModel.new
        a.stub(:persisted?, true) do
          a.save
          assert_equal(a.value, 42)
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
fog-core-2.4.0	spec/core/model_spec.rb