include MinterStateHelper

describe MinterState, type: :model do
  before(:each) { reset_minter_state_table }
  after( :all ) { reset_minter_state_table }

  let(:state) { described_class.new }
  let(:first) { described_class.first }

  it 'db is seeded with first row' do
    expect{ first }.not_to raise_error
    expect(first.namespace).to eq 'default'
    expect(first.template).to eq '.reeddeeddk'
    expect(first.seq).to eq 0
    expect(described_class.group(:namespace).count).to eq('default' => 1)
  end
  describe 'validation' do
    it 'blocks invalid template' do
      expect{ state.save! }.to raise_error(ActiveRecord::RecordInvalid) # empty
      state.template = 'bad_template'
      expect{ state.save! }.to raise_error(ActiveRecord::RecordInvalid)
      state.template = 'reeddddk' # close, but missing '.'
      expect{ state.save! }.to raise_error(ActiveRecord::RecordInvalid)
    end
    it 'allows valid template (edit)' do
      first.template = '.reeddddk'
      expect{ first.save! }.not_to raise_error # OK!
    end
    it 'blocks new record in same namespace' do
      state.template = '.reeddddk'
      expect{ state.save! }.to raise_error(ActiveRecord::RecordInvalid)
    end
    it 'allows new record in distinct namespace' do
      state.template = '.reeddddk'
      state.namespace = 'foobar'
      expect{ state.save! }.not_to raise_error # OK!
      expect(described_class.group(:namespace).count).to eq('default' => 1, 'foobar' => 1)
    end
  end

  describe '#noid_options' do
    it 'returns nil without template (new object not persisted)' do
      expect(state.noid_options).to be_nil
    end
    it 'returns correct hash when populated' do
      state.template = '.reeddddk'
      state.seq = 1
      expect(state.noid_options).to match a_hash_including(
        :template => '.reeddddk',
        :seq => 1
      )
      expect(first.noid_options).to match a_hash_including(
        :template => '.reeddeeddk',
        :seq => 0
      )
    end
  end
end