fotos/test/test_thumbnail.rb

require "test_helper"

class TestThumbnail < Minitest::Test
  def setup
    @jpg_path = File.expand_path("../fixtures/cockapoo.jpg", __FILE__)
    @heic_path = File.expand_path("../fixtures/mammoth.heic", __FILE__)
    @jpg_asset = Fotos::Asset.new(@jpg_path)
    @heic_asset = Fotos::Asset.new(@heic_path)
  end

  def test_create_thumbnail_from_jpg
    target_path = Fotos::Thumbnail.new(@jpg_asset).create()
    thumbnail = Fotos::Asset.new(target_path)
    assert_equal Fotos::Thumbnail::WIDTH, thumbnail.image.get('width')

    # clean up previously created thumbnail
    File.unlink thumbnail.path
  end

  def test_create_thumbnail_from_heic
    target_path = Fotos::Thumbnail.new(@heic_asset).create()
    thumbnail = Fotos::Asset.new(target_path)
    assert Fotos::Thumbnail::WIDTH >= thumbnail.image.get('width')

    # clean up previously created thumbnail
    File.unlink thumbnail.path
  end

end