Fresh start

1 files changed, 71 insertions, 0 deletions

diff --git a/jni/ruby/test/psych/test_object_references.rb b/jni/ruby/test/psych/test_object_references.rb
new file mode 100644
index 0000000..273b466
--- /dev/null
+++ b/jni/ruby/test/psych/test_object_references.rb
@@ -0,0 +1,71 @@
+require_relative 'helper'
+
+module Psych
+  class TestObjectReferences < TestCase
+    def test_range_has_references
+      assert_reference_trip 1..2
+    end
+
+    def test_module_has_references
+      assert_reference_trip Psych
+    end
+
+    def test_class_has_references
+      assert_reference_trip TestObjectReferences
+    end
+
+    def test_rational_has_references
+      assert_reference_trip Rational('1.2')
+    end
+
+    def test_complex_has_references
+      assert_reference_trip Complex(1, 2)
+    end
+
+    def test_datetime_has_references
+      assert_reference_trip DateTime.now
+    end
+
+    def test_struct_has_references
+      assert_reference_trip Struct.new(:foo).new(1)
+    end
+
+    def assert_reference_trip obj
+      yml = Psych.dump([obj, obj])
+      assert_match(/\*-?\d+/, yml)
+      data = Psych.load yml
+      assert_equal data.first.object_id, data.last.object_id
+    end
+
+    def test_float_references
+      data = Psych.load <<-eoyml
+---\s
+- &name 1.2
+- *name
+      eoyml
+      assert_equal data.first, data.last
+      assert_equal data.first.object_id, data.last.object_id
+    end
+
+    def test_binary_references
+      data = Psych.load <<-eoyml
+---
+- &name !binary |-
+  aGVsbG8gd29ybGQh
+- *name
+      eoyml
+      assert_equal data.first, data.last
+      assert_equal data.first.object_id, data.last.object_id
+    end
+
+    def test_regexp_references
+      data = Psych.load <<-eoyml
+---\s
+- &name !ruby/regexp /pattern/i
+- *name
+      eoyml
+      assert_equal data.first, data.last
+      assert_equal data.first.object_id, data.last.object_id
+    end
+  end
+end