Fresh start

1 files changed, 85 insertions, 0 deletions

diff --git a/jni/ruby/test/psych/test_yamlstore.rb b/jni/ruby/test/psych/test_yamlstore.rb
new file mode 100644
index 0000000..94f1330
--- /dev/null
+++ b/jni/ruby/test/psych/test_yamlstore.rb
@@ -0,0 +1,85 @@
+require_relative 'helper'
+require 'yaml/store'
+require 'tmpdir'
+
+module Psych
+  Psych::Store = YAML::Store unless defined?(Psych::Store)
+
+  class YAMLStoreTest < TestCase
+    def setup
+      @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
+      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_raises(PStore::Error) do
+        @yamlstore.transaction(true) do
+          @yamlstore[:foo] = "bar"
+        end
+      end
+    end
+  end
+end if defined?(Psych)