summaryrefslogtreecommitdiff
path: root/test/psych/test_yamlstore.rb
diff options
context:
space:
mode:
authorayumin <ayumin@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-09-25 12:05:06 +0000
committerayumin <ayumin@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-09-25 12:05:06 +0000
commit3255adcd0cb07c5bf4279ecbff1f2aeebdefeae4 (patch)
tree1518b0c004ac587e4db103b1a5a89d5876173f36 /test/psych/test_yamlstore.rb
parent73bd9e566b081941e9e7f158cbf4f5fd1c2461a8 (diff)
* test/syck/test/yamldbm.rb: add test for Syck::DBM.
* test/psych/test_yamldbm.rb: add test for Psych::DBM. * test/psych/test_yamlstore.rb: add test for Psych::PStore. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33330 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/psych/test_yamlstore.rb')
-rw-r--r--test/psych/test_yamlstore.rb79
1 files changed, 79 insertions, 0 deletions
diff --git a/test/psych/test_yamlstore.rb b/test/psych/test_yamlstore.rb
new file mode 100644
index 0000000000..e99ba30dab
--- /dev/null
+++ b/test/psych/test_yamlstore.rb
@@ -0,0 +1,79 @@
+require 'test/unit'
+require 'yaml/store'
+Psych::Store = YAML::Store unless defined?(Psych::Store)
+
+module Psych
+ class YAMLStoreTest < Test::Unit::TestCase
+ def setup
+ @engine, YAML::ENGINE.yamler = YAML::ENGINE.yamler, 'psych'
+ @yamlstore_file = "yamlstore.tmp.#{Process.pid}"
+ @yamlstore = YAML::Store.new(@yamlstore_file)
+ end
+
+ def teardown
+ YAML::ENGINE.yamler = @engine
+ File.unlink(@yamlstore_file) rescue nil
+ 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