Contents

require "test_helper"
require "database/setup"

class ActiveStorage::BlobTest < ActiveSupport::TestCase
  test "create after upload sets byte size and checksum" do
    data = "Hello world!"
    blob = create_blob data: data

    assert_equal data, blob.download
    assert_equal data.length, blob.byte_size
    assert_equal Digest::MD5.base64digest(data), blob.checksum
  end

  test "text?" do
    blob = create_blob data: "Hello world!"
    assert blob.text?
    assert_not blob.audio?
  end

  test "download yields chunks" do
    blob   = create_blob data: "a" * 75.kilobytes
    chunks = []

    blob.download do |chunk|
      chunks << chunk
    end

    assert_equal 2, chunks.size
    assert_equal "a" * 64.kilobytes, chunks.first
    assert_equal "a" * 11.kilobytes, chunks.second
  end

  test "urls expiring in 5 minutes" do
    blob = create_blob

    freeze_time do
      assert_equal expected_url_for(blob), blob.service_url
      assert_equal expected_url_for(blob, disposition: :attachment), blob.service_url(disposition: :attachment)
    end
  end

  private
    def expected_url_for(blob, disposition: :inline)
      query_string = { content_type: blob.content_type, disposition: disposition }.to_param
      "/rails/active_storage/disk/#{ActiveStorage.verifier.generate(blob.key, expires_in: 5.minutes, purpose: :blob_key)}/#{blob.filename}?#{query_string}"
    end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
activestorage_legacy-0.2.1	test/models/blob_test.rb
activestorage_legacy-0.2.0	test/models/blob_test.rb
activestorage_legacy-0.1.3	test/models/blob_test.rb
activestorage_legacy-0.1.2	test/models/blob_test.rb
activestorage_legacy-0.1.1	test/models/blob_test.rb
activestorage_legacy-0.1.1.alpha	test/models/blob_test.rb
activestorage_legacy-0.1	test/models/blob_test.rb