зеркало из https://github.com/github/ruby.git
88 строки
2.2 KiB
Ruby
88 строки
2.2 KiB
Ruby
require 'test/unit'
|
|
require 'yaml/store'
|
|
require 'tmpdir'
|
|
|
|
module Syck
|
|
Store = YAML::Store unless defined?(Store)
|
|
|
|
class YAMLStoreTest < Test::Unit::TestCase
|
|
def setup
|
|
@engine, YAML::ENGINE.yamler = YAML::ENGINE.yamler, 'syck'
|
|
@dir = Dir.mktmpdir("rubytest-file")
|
|
File.chown(-1, Process.gid, @dir)
|
|
@yamlstore_file = make_tmp_filename("yamlstore")
|
|
@yamlstore = YAML::Store.new(@yamlstore_file)
|
|
end
|
|
|
|
def teardown
|
|
YAML::ENGINE.yamler = @engine
|
|
FileUtils.remove_entry_secure @dir
|
|
end
|
|
|
|
def make_tmp_filename(prefix)
|
|
@dir + "/" + prefix + File.basename(__FILE__) + ".#{$$}.test"
|
|
end
|
|
|
|
def test_opening_new_file_in_readonly_mode_should_result_in_empty_values
|
|
@yamlstore.transaction(true) do
|
|
assert_nil @yamlstore[:foo]
|
|
assert_nil @yamlstore[:bar]
|
|
end
|
|
end
|
|
|
|
def test_opening_new_file_in_readwrite_mode_should_result_in_empty_values
|
|
@yamlstore.transaction do
|
|
assert_nil @yamlstore[:foo]
|
|
assert_nil @yamlstore[:bar]
|
|
end
|
|
end
|
|
|
|
def test_data_should_be_loaded_correctly_when_in_readonly_mode
|
|
@yamlstore.transaction do
|
|
@yamlstore[:foo] = "bar"
|
|
end
|
|
@yamlstore.transaction(true) do
|
|
assert_equal "bar", @yamlstore[:foo]
|
|
end
|
|
end
|
|
|
|
def test_data_should_be_loaded_correctly_when_in_readwrite_mode
|
|
@yamlstore.transaction do
|
|
@yamlstore[:foo] = "bar"
|
|
end
|
|
@yamlstore.transaction do
|
|
assert_equal "bar", @yamlstore[:foo]
|
|
end
|
|
end
|
|
|
|
def test_changes_after_commit_are_discarded
|
|
@yamlstore.transaction do
|
|
@yamlstore[:foo] = "bar"
|
|
@yamlstore.commit
|
|
@yamlstore[:foo] = "baz"
|
|
end
|
|
@yamlstore.transaction(true) do
|
|
assert_equal "bar", @yamlstore[:foo]
|
|
end
|
|
end
|
|
|
|
def test_changes_are_not_written_on_abort
|
|
@yamlstore.transaction do
|
|
@yamlstore[:foo] = "bar"
|
|
@yamlstore.abort
|
|
end
|
|
@yamlstore.transaction(true) do
|
|
assert_nil @yamlstore[:foo]
|
|
end
|
|
end
|
|
|
|
def test_writing_inside_readonly_transaction_raises_error
|
|
assert_raise(PStore::Error) do
|
|
@yamlstore.transaction(true) do
|
|
@yamlstore[:foo] = "bar"
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|