require 'test_helper'

class DmptemplateTest < ActiveSupport::TestCase

  def setup
    @template = dmptemplates(:ahrc_template)
  end

  def settings(extras = {})
    {
      margin:    (@margin || { top: 10, bottom: 10, left: 10, right: 10 }),
      font_face: (@font_face || Settings::Dmptemplate::VALID_FONT_FACES.first),
      font_size: (@font_size || 11)
    }.merge(extras)
  end

  def default_formatting
    Settings::Dmptemplate::DEFAULT_SETTINGS[:formatting]
  end

  # settings

  test "settings should use defaults if none defined" do
    assert(!@template.settings(:export).value?)
    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "settings should use defined valid settings" do
    @template.settings(:export).formatting = settings
    @template.save!

    assert(@template.settings(:export).value?)
    assert_equal(settings, @template.settings(:export).formatting)
    assert_not_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "setting negative margin should not be valid" do
    @margin = { top: -10, bottom: 10, left: 10, right: 10 }

    @template.settings(:export).formatting = settings

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.negative_margin'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload
    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "setting unknown margin should not be valid" do
    @margin =  { top: 10, bottom: 10, left: 10, right: 10, top_left: 10 }

    @template.settings(:export).formatting = settings

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.unknown_margin'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload
    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "setting negative font-size should not be valid" do
    @font_size = -11

    @template.settings(:export).formatting = settings

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.invalid_font_size'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "setting unknown key should not be valid" do
    @template.settings(:export).formatting = settings(foo: :bar)

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.unknown_key'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "not setting font_face should not be valid" do
    @template.settings(:export).formatting = settings.reject {|k,v| k == :font_face }

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.missing_key'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "not setting font_size should not be valid" do
    @template.settings(:export).formatting = settings.reject {|k,v| k == :font_size }

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.missing_key'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "not setting margin should not be valid" do
    @template.settings(:export).formatting = settings.reject {|k,v| k == :margin }

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.missing_key'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "setting non-hash as margin should not be valid" do
    @margin = :foo

    @template.settings(:export).formatting = settings

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.invalid_margin'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "setting non-integer as font_size should not be valid" do
    @font_size = "foo"

    @template.settings(:export).formatting = settings

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.invalid_font_size'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "setting non-string as font_face should not be valid" do
    @font_face = 1

    @template.settings(:export).formatting = settings

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.invalid_font_face'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

  test "setting unknown string as font_face should not be valid" do
    @font_face = 'Monaco, Monospace, Sans-Serif'

    @template.settings(:export).formatting = settings

    assert(!@template.valid?)
    assert(!@template.save)

    assert_equal(I18n.t('helpers.settings.plans.errors.invalid_font_face'),
                 @template.errors.messages[:'setting_objects.formatting'].first)

    @template.reload

    assert_equal(default_formatting, @template.settings(:export).formatting)
  end

end