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-rw-r--r--activesupport/test/encrypted_file_test.rb59
1 files changed, 59 insertions, 0 deletions
diff --git a/activesupport/test/encrypted_file_test.rb b/activesupport/test/encrypted_file_test.rb
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+++ b/activesupport/test/encrypted_file_test.rb
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+# frozen_string_literal: true
+
+require "abstract_unit"
+require "active_support/encrypted_file"
+
+class EncryptedFileTest < ActiveSupport::TestCase
+ setup do
+ @content = "One little fox jumped over the hedge"
+
+ @content_path = File.join(Dir.tmpdir, "content.txt.enc")
+
+ @key_path = File.join(Dir.tmpdir, "content.txt.key")
+ File.write(@key_path, ActiveSupport::EncryptedFile.generate_key)
+
+ @encrypted_file = ActiveSupport::EncryptedFile.new(
+ content_path: @content_path, key_path: @key_path, env_key: "CONTENT_KEY", raise_if_missing_key: true
+ )
+ end
+
+ teardown do
+ FileUtils.rm_rf @content_path
+ FileUtils.rm_rf @key_path
+ end
+
+ test "reading content by env key" do
+ FileUtils.rm_rf @key_path
+
+ begin
+ ENV["CONTENT_KEY"] = ActiveSupport::EncryptedFile.generate_key
+ @encrypted_file.write @content
+
+ assert_equal @content, @encrypted_file.read
+ ensure
+ ENV["CONTENT_KEY"] = nil
+ end
+ end
+
+ test "reading content by key file" do
+ @encrypted_file.write(@content)
+ assert_equal @content, @encrypted_file.read
+ end
+
+ test "change content by key file" do
+ @encrypted_file.write(@content)
+ @encrypted_file.change do |file|
+ file.write(file.read + " and went by the lake")
+ end
+
+ assert_equal "#{@content} and went by the lake", @encrypted_file.read
+ end
+
+ test "raise MissingKeyError when key is missing" do
+ assert_raise(ActiveSupport::EncryptedFile::MissingKeyError) do
+ ActiveSupport::EncryptedFile.new(
+ content_path: @content_path, key_path: "", env_key: "", raise_if_missing_key: true
+ ).read
+ end
+ end
+end