Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/shapeshifter-library-python-main/test/test_ttl_cache.py

@@ -0,0 +1,50 @@
+import time
+
+from shapeshifter_uftp.transport import ttl_cache
+
+
+@ttl_cache(0.10)
+def dummy_function(*args, **kwargs):
+    return time.time()
+
+
+def test_ttl_cache():
+    result_1 = dummy_function()
+    time.sleep(0.05)
+    result_2 = dummy_function()
+    assert result_1 == result_2
+    time.sleep(0.06)
+    result_3 = dummy_function()
+    assert result_3 != result_2
+
+
+def test_ttl_cache_with_args():
+    result_1 = dummy_function("hello")
+    time.sleep(0.05)
+    result_2 = dummy_function("hello")
+    result_3 = dummy_function("world")
+    assert result_1 == result_2
+    assert result_1 != result_3
+
+    time.sleep(0.06)
+    result_4 = dummy_function("hello")
+    assert result_1 != result_4
+
+
+def test_ttl_cache_with_kwargs():
+    result_1 = dummy_function("hello", key="one")
+    time.sleep(0.05)
+    result_2 = dummy_function("hello", key="one")
+    time.sleep(0.02)
+    result_3 = dummy_function("hello", key="two")
+    time.sleep(0.02)
+    result_4 = dummy_function("world", key="one")
+
+    assert result_1 == result_2
+    assert result_1 != result_3
+    assert result_1 != result_4
+    assert result_3 != result_4
+
+    time.sleep(0.06)
+    result_5 = dummy_function("hello", key="one")
+    assert result_1 != result_5