# frozen_string_literal: true

describe 'Ridgepole::Client#diff -> migrate' do
  context 'when there is an error in the script' do
    let(:actual_dsl) { '' }
    let(:expected_dsl) do
      <<-RUBY
        create_table "clubs", force: :cascade do |t|
          t.string "name", default: "", null: false
        end

        add_index "clubs", ["name"], name: "idx_name", unique: true, using: :btree

        create_table "departments", primary_key: "dept_no", force: :cascade do |t|
          t.string "dept_name", limit: 40, null: false
        end

        add_index "departments", ["dept_name"], name: "dept_name", unique: true, using: :btree

        create_table "dept_emp", id: false, force: :cascade do |t|
          t.integer "emp_no", null: false
          t.string  "dept_no", limit: 4, null: false
          t.date    "from_date", null: false
          t.date    "to_date", null: false
        end

        add_index "dept_emp", ["dept_no"], name: "dept_no", using: :btree
        add_index "dept_emp", ["emp_no"], name: "emp_no", using: :btree

        create_table "dept_manager", id: false, force: :cascade do |t|
          t.string  "dept_no", limit: 4, null: false
          t.integer "emp_no", null: false
          t.date    "from_date", null: false
          t.date    "to_date", null: false
        end

        add_index "dept_manager", ["dept_no"], name: "dept_no", using: :btree
        add_index "dept_manager", ["emp_no"], name: "emp_no", using: :btree

        create_table "employee_clubs", force: :cascade do |t|
          t.integer "emp_no", null: false, unsigned: true
          t.integer "club_id", null: false, unsigned: true
        end

        add_index "employee_clubs", ["emp_no", "Xclub_id"], name: "idx_emp_no_club_id", using: :btree

        create_table "employees", primary_key: "emp_no", force: :cascade do |t|
          t.date   "birth_date", null: false
          t.string "first_name", limit: 14, null: false
          t.string "last_name", limit: 16, null: false
          t.string "gender", limit: 1, null: false
          t.date   "hire_date", null: false
        end

        create_table "salaries", id: false, force: :cascade do |t|
          t.integer "emp_no", null: false
          t.integer "salary", null: false
          t.date    "from_date", null: false
          t.date    "to_date", null: false
        end

        add_index "salaries", ["emp_no"], name: "emp_no", using: :btree

        create_table "titles", id: false, force: :cascade do |t|
          t.integer "emp_no", null: false
          t.string  "title", limit: 50, null: false
          t.date    "from_date", null: false
          t.date    "to_date"
        end

        add_index "titles", ["emp_no"], name: "emp_no", using: :btree
      RUBY
    end

    subject { client }

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

      errmsg = Regexp.new(Regexp.escape(<<-MSG.strip))
        33: add_index("employee_clubs", ["emp_no", "Xclub_id"], **{:name=>"idx_emp_no_club_id", :using=>:btree})
      MSG

      expect do
        delta.migrate
      end.to raise_error(RuntimeError, errmsg)
    }
  end
end