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require 'test_helper'
require 'fileutils'
require 'tempfile'
module CountWrites
attr_reader :writes
def initialize(*args)
super
@writes = []
end
def store_translations(*args)
super.tap { @writes << args }
end
end
module CacheFileTest
test 'load_translations caches loaded file contents' do
setup_backend!
I18n.load_path = [locales_dir + '/en.yml']
assert_equal 0, @backend.writes.count
@backend.load_translations unless @backend.is_a?(I18n::Backend::Simple)
assert_equal('baz', I18n.t('foo.bar'))
assert_equal 2, @backend.writes.count
@backend.load_translations
assert_equal('baz', I18n.t('foo.bar'))
assert_equal 2, @backend.writes.count
end
test 'setting path_roots normalizes write key' do
setup_backend!
I18n.load_path = [locales_dir + '/en.yml']
@backend.path_roots = [locales_dir]
@backend.load_translations
refute_nil I18n.t("0/en\x01yml", scope: :load_file, locale: :i18n, default: nil)
end
test 'load_translations caches file through updated modification time' do
setup_backend!
Tempfile.open(['test', '.yml']) do |file|
I18n.load_path = [file.path]
File.write(file, { :en => { :foo => { :bar => 'baz' } } }.to_yaml)
assert_equal 0, @backend.writes.count
@backend.load_translations unless @backend.is_a?(I18n::Backend::Simple)
assert_equal('baz', I18n.t('foo.bar'))
assert_equal 2, @backend.writes.count
FileUtils.touch(file, :mtime => Time.now + 1)
@backend.load_translations
assert_equal('baz', I18n.t('foo.bar'))
assert_equal 2, @backend.writes.count
File.write(file, { :en => { :foo => { :bar => 'baa' } } }.to_yaml)
FileUtils.touch(file, :mtime => Time.now + 1)
@backend.load_translations
assert_equal('baa', I18n.t('foo.bar'))
assert_equal 4, @backend.writes.count
end
end
end
class SimpleCacheFileTest < I18n::TestCase
include CacheFileTest
class Backend < I18n::Backend::Simple
include CountWrites
include I18n::Backend::CacheFile
end
def setup_backend!
@backend = I18n.backend = Backend.new
end
end
class KeyValueCacheFileTest < I18n::TestCase
include CacheFileTest
class Backend < I18n::Backend::KeyValue
include CountWrites
include I18n::Backend::CacheFile
def initialize
super({})
end
end
def setup_backend!
@backend = I18n.backend = Backend.new
end
end if I18n::TestCase.key_value?
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