Contents

require "spec_helper"

describe HashDiff::Comparison do

  let(:app_v1_properties) { { foo: 'bar',  bar: 'foo',  nested: { foo: 'bar',  bar: { one: 'foo1' } }, num: 1 } }
  let(:app_v2_properties) { { foo: 'bar2', bar: 'foo2', nested: { foo: 'bar2', bar: { two: 'foo2' } }, word: 'monkey' } }

  subject { HashDiff::Comparison.new(app_v1_properties, app_v2_properties) }

  describe "#diff" do

    context "when different" do
      let(:diff) { 
        {
          foo: ["bar", "bar2"], 
          bar: ["foo", "foo2"], 
          nested: {
            foo: ["bar", "bar2"], 
            bar: {
              one: ["foo1", nil], 
              two: [nil, "foo2"]
            }
          },
          num:  [1, nil], 
          word: [nil, "monkey"]
        }
      }

      its(:diff) { should == diff }
    end

    context "when similar" do
      let(:app_v1_properties) { { foo: 'bar', bar: 'foo' } }

      context "in the same order" do
        let(:app_v2_properties) { app_v1_properties }

        its(:diff) { should be_empty }
      end

      context "in a different order" do
        let(:app_v2_properties) { { bar: 'foo', foo: 'bar' } }

        its(:diff) { should be_empty }
      end
    end
  end

  describe "#left_diff" do
    let(:diff) { 
      {
        foo: "bar2", 
        bar: "foo2", 
        nested: {
          foo: "bar2", 
          bar: {
            one: nil, 
            two: "foo2"
          }
        },
        num:  nil, 
        word: "monkey"
      }
    }

    its(:left_diff) { should == diff }
  end

  describe "#right_diff" do
    let(:diff) { 
      {
        foo: "bar", 
        bar: "foo", 
        nested: {
          foo: "bar", 
          bar: {
            one: "foo1", 
            two: nil
          }
        },
        num:  1, 
        word: nil
      }
    }

    its(:right_diff) { should == diff }
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
hash_diff-0.6.2	spec/hash_diff/comparison_spec.rb
hash_diff-0.6.1	spec/hash_diff/comparison_spec.rb
hash_diff-0.6.0	spec/hash_diff/comparison_spec.rb
hash_diff-0.5.1	spec/hash_diff/comparison_spec.rb