Adds support for tuple in _FROM_TYPES mapping. (#91)

Fixes #85
amazon-ion · Jun 12, 2019 · 7651c7a · 7651c7a
1 parent b5d0122
commit 7651c7a
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diff --git a/amazon/ion/simpleion.py b/amazon/ion/simpleion.py
@@ -159,6 +159,7 @@ def dump(obj, fp, imports=None, binary=True, sequence_as_stream=False, skipkeys=
         six.binary_type: IonType.BLOB,
         SymbolToken: IonType.SYMBOL,
         list: IonType.LIST,
+        tuple: IonType.LIST,
         dict: IonType.STRUCT
     }),
     six.iteritems(

diff --git a/tests/test_simpleion.py b/tests/test_simpleion.py
@@ -60,6 +60,10 @@ def bytes_of(*args, **kwargs):
             [[], ],
             _Expected(b'\xB0', b'[]')
         ),
+        (
+            [(), ],
+            _Expected(b'\xB0', b'[]')
+        ),
         (
             [IonPyList.from_value(IonType.LIST, []), ],
             _Expected(b'\xB0', b'[]')
@@ -74,6 +78,16 @@ def bytes_of(*args, **kwargs):
                 b'[0]'
             )
         ),
+        (
+            [(0,), ],
+            _Expected(
+                bytes_of([
+                    0xB0 | 0x01,  # Int value 0 fits in 1 byte.
+                    ION_ENCODED_INT_ZERO
+                ]),
+                b'[0]'
+            )
+        ),
         (
             [IonPyList.from_value(IonType.LIST, [0]), ],
             _Expected(