require 'spec_helper'

describe Template::Token do
  before do
    @token = Template::Token.new
  end

  it 'has a default string type' do
    @token.type.should eq :string
  end

  it 'will not allow an unknown type' do
    expect { @token.type = :invalid_type }.to raise_error RuntimeError
  end

  context 'with type string' do
    it 'has a hidden property' do
      @token.hidden = true
      @token.hidden.should eq true
    end

    it 'is not hidden by default' do
      @token.hidden.should eq false
    end

    it 'has a comment' do
      @token.comment = 'Comment'
      @token.comment.should eq 'Comment'
    end

    it 'has a validation' do
      @token.validation = /^[A-Z][A-Za-z0-9]{2,}$/
      @token.validation.should eq /^[A-Z][A-Za-z0-9]{2,}$/
    end

    it 'has a default validation hint' do
      @token.validation = /^[A-Z][A-Za-z0-9]{2,}$/
      @token.validation_hint.should include '(no custom validation_hint given)'
    end

    it 'accepts custom validation hints' do
      @token.validation_hint = 'Hint'
      @token.validation_hint.should eq 'Hint'
    end

    it 'invalidates booleans assigned' do
      expect { @token.value = true }.to raise_error RuntimeError
    end
  end

  context 'with type bool' do
    before do
      @token.type = :bool
      @token.default_value = true
    end

    it 'accepts boolean values' do
      @token.value = true
      @token.value.should eq true

      @token.value = false
      @token.value.should eq false
    end

    it 'accepts booleans as strings' do
      @token.value = 'true'
      @token.value.should eq true

      @token.value = 'yes'
      @token.value.should eq true

      @token.value = 'Yes'
      @token.value.should eq true

      @token.value = 'y'
      @token.value.should eq true

      @token.value = 'false'
      @token.value.should eq false

      @token.value = 'no'
      @token.value.should eq false

      @token.value = 'No'
      @token.value.should eq false

      @token.value = 'n'
      @token.value.should eq false
    end

    it 'invalidates other strings' do
      expect { @token.value = 'ja' }.to raise_error RuntimeError
    end
  end
end