Class MessageVerifierTest < ActiveSupport::TestCase

# File activesupport/test/message_verifier_test.rb, line 18
def setup
  @verifier = ActiveSupport::MessageVerifier.new("Hey, I'm a secret!")
  @data = { :some => "data", :now => Time.local(2010) }
end

# File activesupport/test/message_verifier_test.rb, line 49
def test_alternative_serialization_method
  prev = ActiveSupport.use_standard_json_time_format
  ActiveSupport.use_standard_json_time_format = true
  verifier = ActiveSupport::MessageVerifier.new("Hey, I'm a secret!", :serializer => JSONSerializer.new)
  message = verifier.generate({ :foo => 123, 'bar' => Time.utc(2010) })
  exp = { "foo" => 123, "bar" => "2010-01-01T00:00:00.000Z" }
  assert_equal exp, verifier.verified(message)
  assert_equal exp, verifier.verify(message)
ensure
  ActiveSupport.use_standard_json_time_format = prev
end

# File activesupport/test/message_verifier_test.rb, line 61
def test_raise_error_when_argument_class_is_not_loaded
  # To generate the valid message below:
  #
  #   AutoloadClass = Struct.new(:foo)
  #   valid_message = @verifier.generate(foo: AutoloadClass.new('foo'))
  #
  valid_message = "BAh7BjoIZm9vbzonTWVzc2FnZVZlcmlmaWVyVGVzdDo6QXV0b2xvYWRDbGFzcwY6CUBmb29JIghmb28GOgZFVA==--f3ef39a5241c365083770566dc7a9eb5d6ace914"
  exception = assert_raise(ArgumentError, NameError) do
    @verifier.verified(valid_message)
  end
  assert_includes ["uninitialized constant MessageVerifierTest::AutoloadClass",
                  "undefined class/module MessageVerifierTest::AutoloadClass"], exception.message
  exception = assert_raise(ArgumentError, NameError) do
    @verifier.verify(valid_message)
  end
  assert_includes ["uninitialized constant MessageVerifierTest::AutoloadClass",
                  "undefined class/module MessageVerifierTest::AutoloadClass"], exception.message
end

# File activesupport/test/message_verifier_test.rb, line 80
def test_raise_error_when_secret_is_nil
  exception = assert_raise(ArgumentError) do
    ActiveSupport::MessageVerifier.new(nil)
  end
  assert_equal exception.message, 'Secret should not be nil.'
end

# File activesupport/test/message_verifier_test.rb, line 33
def test_simple_round_tripping
  message = @verifier.generate(@data)
  assert_equal @data, @verifier.verified(message)
  assert_equal @data, @verifier.verify(message)
end

# File activesupport/test/message_verifier_test.rb, line 23
def test_valid_message
  data, hash = @verifier.generate(@data).split("--")
  assert !@verifier.valid_message?(nil)
  assert !@verifier.valid_message?("")
  assert !@verifier.valid_message?("\xff") # invalid encoding
  assert !@verifier.valid_message?("#{data.reverse}--#{hash}")
  assert !@verifier.valid_message?("#{data}--#{hash.reverse}")
  assert !@verifier.valid_message?("purejunk")
end

# File activesupport/test/message_verifier_test.rb, line 39
def test_verified_returns_false_on_invalid_message
  assert !@verifier.verified("purejunk")
end

# File activesupport/test/message_verifier_test.rb, line 43
def test_verify_exception_on_invalid_message
  assert_raise(ActiveSupport::MessageVerifier::InvalidSignature) do
    @verifier.verify("purejunk")
  end
end