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# frozen_string_literal: true
require "cases/helper"
require "models/binary"
class BinaryTest < ActiveRecord::TestCase
FIXTURES = %w(flowers.jpg example.log test.txt)
def test_mixed_encoding
str = +"\x80"
str.force_encoding("ASCII-8BIT")
binary = Binary.new name: "いただきます！", data: str
binary.save!
binary.reload
assert_equal str, binary.data
name = binary.name
assert_equal "いただきます！", name
end
def test_load_save
Binary.delete_all
FIXTURES.each do |filename|
data = File.read(ASSETS_ROOT + "/#{filename}")
data.force_encoding("ASCII-8BIT")
data.freeze
bin = Binary.new(data: data)
assert_equal data, bin.data, "Newly assigned data differs from original"
bin.save!
assert_equal data, bin.data, "Data differs from original after save"
assert_equal data, bin.reload.data, "Reloaded data differs from original"
end
end
def test_unicode_input_casting
binary = Binary.new(name: 123, data: "text")
# Before saving, attribute methods return casted values, but their
# _before_type_cast still returns the original value. (Integer-to-String
# conversion used for comparison.)
assert_equal "123", binary.name
assert_equal 123, binary.name_before_type_cast
assert_equal Encoding::BINARY, binary.data.encoding
assert_equal Encoding::UTF_8, binary.data_before_type_cast.to_s.encoding
binary.save!
# After saving, casted values appear throughout.
assert_equal "123", binary.name
assert_equal "123", binary.name_before_type_cast
assert_equal Encoding::BINARY, binary.data.encoding
assert_equal Encoding::BINARY, binary.data_before_type_cast.to_s.encoding
binary.reload
assert_equal "123", binary.name
assert_equal "123", binary.name_before_type_cast
assert_equal Encoding::BINARY, binary.data.encoding
# After reloading, data_before_type_cast is adapter-dependent. For
# example, PostgreSQL returns the bytea_output encoded representation,
# which happens to be UTF-8.
end
end
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