Python: Add toml encode/decode test

Author: RasmusWL

python/ql/test/library-tests/frameworks/toml/ConceptsTest.expected

@@ -0,0 +1,2 @@
+import python
+import experimental.meta.ConceptsTest

python/ql/test/library-tests/frameworks/toml/ConceptsTest.ql

@@ -0,0 +1,38 @@
+import toml
+from io import StringIO
+
+encoded = 'title = "example"\n'
+decoded = {"title" : "example"}
+
+# LOADING
+assert decoded == toml.loads(encoded) # $ MISSING: decodeInput=encoded
+assert decoded == toml.loads(s=encoded) # $ MISSING: decodeInput=encoded
+
+# this is not the official way to do things, but it works
+assert decoded == toml.decoder.loads(encoded) # $ MISSING: decodeInput=encoded
+
+f_encoded = StringIO(encoded)
+assert decoded == toml.load(f_encoded) # $ MISSING: decodeInput=f_encoded
+
+f_encoded = StringIO(encoded)
+assert decoded == toml.load(f=f_encoded) # $ MISSING: decodeInput=f_encoded
+
+f_encoded = StringIO(encoded)
+assert decoded == toml.decoder.load(f_encoded) # $ MISSING: decodeInput=f_encoded
+
+# DUMPING
+assert encoded == toml.dumps(decoded) # $ MISSING: encodeInput=decoded
+assert encoded == toml.dumps(o=decoded) # $ MISSING: encodeInput=decoded
+assert encoded == toml.encoder.dumps(decoded) # $ MISSING: encodeInput=decoded
+
+f_encoded = StringIO()
+toml.dump(decoded, f_encoded) # $ MISSING: encodeInput=decoded
+assert encoded == f_encoded.getvalue()
+
+f_encoded = StringIO()
+toml.dump(o=decoded, f=f_encoded) # $ MISSING: encodeInput=decoded
+assert encoded == f_encoded.getvalue()
+
+f_encoded = StringIO()
+toml.encoder.dump(decoded, f_encoded) # $ MISSING: encodeInput=decoded
+assert encoded == f_encoded.getvalue()