describe 'Ridgepole::Client#diff -> migrate' do
  context 'when add column (ext cols)' do
    let(:actual_dsl) do
      <<-RUBY
        create_table "items", force: :cascade do |t|
          t.string   "name"
          t.integer  "price"
          t.text     "description"
          t.datetime "created_at", null: false
          t.datetime "updated_at", null: false
        end
      RUBY
    end

    let(:expected_dsl) do
      <<-RUBY
        create_table "items", force: :cascade do |t|
          t.string      "name"
          t.integer     "price"
          t.text        "description"
          t.datetime    "created_at", null: false
          t.datetime    "updated_at", null: false
          t.daterange   "daterange"
          t.numrange    "numrange"
          t.tsrange     "tsrange"
          t.tstzrange   "tstzrange"
          t.int4range   "int4range"
          t.int8range   "int8range"
          t.binary      "bytea"
          t.boolean     "boolean"
          t.bigint      "bigint"
          t.xml         "xml"
          t.tsvector    "tsvector"
          t.hstore      "hstore"
          t.inet        "inet"
          t.cidr        "cidr"
          t.macaddr     "macaddr"
          t.uuid        "uuid"
          t.json        "json"
          t.jsonb       "jsonb"
          t.ltree       "ltree"
          t.citext      "citext"
          t.point       "point"
          t.bit         "bit", limit: 1
          t.bit_varying "bit varying"
          t.money       "money", scale: 2
        end
      RUBY
    end

    before { subject.diff(actual_dsl).migrate }
    subject { client }

    it {
      delta = subject.diff(expected_dsl)
      expect(delta.differ?).to be_truthy
      expect(subject.dump).to match_ruby actual_dsl
      delta.migrate
      expect(subject.dump).to match_ruby expected_dsl
    }
  end
end