1 files changed, 63 insertions, 0 deletions
diff --git a/_test/lib/test_recursive.py b/_test/lib/test_recursive.py
new file mode 100644
index 0000000..e9d9565
--- /dev/null
+++ b/_test/lib/test_recursive.py
@@ -0,0 +1,63 @@
+# Skipped because we have no idea where the "recursive_filename"
+# fixture is supposed to come from
+import pytest
+
+import ruyaml
+
+pytestmark = pytest.mark.skip
+
+
+class AnInstance:
+    def __init__(self, foo, bar):
+        self.foo = foo
+        self.bar = bar
+
+    def __repr__(self):
+        try:
+            return '%s(foo=%r, bar=%r)' % (self.__class__.__name__, self.foo, self.bar)
+        except RuntimeError:
+            return '%s(foo=..., bar=...)' % self.__class__.__name__
+
+
+class AnInstanceWithState(AnInstance):
+    def __getstate__(self):
+        return {'attributes': [self.foo, self.bar]}
+
+    def __setstate__(self, state):
+        self.foo, self.bar = state['attributes']
+
+
+def test_recursive(recursive_filename, verbose=False):
+    yaml = ruyaml.YAML(typ='safe', pure=True)
+    context = globals().copy()
+    with open(recursive_filename, 'rb') as fp0:
+        exec(fp0.read(), context)
+    value1 = context['value']
+    output1 = None
+    value2 = None
+    output2 = None
+    try:
+        buf = ruyaml.compat.StringIO()
+        output1 = yaml.dump(value1, buf)
+        yaml.load(output1)
+        value2 = buf.getvalue()
+        buf = ruyaml.compat.StringIO()
+        yaml.dump(value2, buf)
+        output2 = buf.getvalue()
+        assert output1 == output2, (output1, output2)
+    finally:
+        if verbose:
+            print('VALUE1:', value1)
+            print('VALUE2:', value2)
+            print('OUTPUT1:')
+            print(output1)
+            print('OUTPUT2:')
+            print(output2)
+
+
+test_recursive.unittest = ['.recursive']
+
+if __name__ == '__main__':
+    import test_appliance
+
+    test_appliance.run(globals())