Implement Superchat Calculator

tests/test_calculator_parse.py

@@ -0,0 +1,68 @@
+import json
+from pytchat.parser.live import Parser
+from pytchat.processors.superchat.calculator import Calculator
+from pytchat.exceptions import ChatParseException
+parse = Calculator()._parse
+
+
+def _open_file(path):
+    with open(path,mode ='r',encoding = 'utf-8') as f:
+        return f.read()
+
+def load_chatdata(filepath):
+    parser = Parser(is_replay=True)
+    #print(json.loads(_open_file(filepath)))
+    contents = parser.get_contents( json.loads(_open_file(filepath)))
+    return parser.parse(contents)[1]
+
+
+
+def test_parse_1():
+    renderer ={"purchaseAmountText":{"simpleText":"￥2,000"}}
+    symbol ,amount = parse(renderer)
+    assert symbol == '￥'
+    assert amount == 2000.0
+
+def test_parse_2():
+    renderer ={"purchaseAmountText":{"simpleText":"ABC\x0a200"}}
+    symbol ,amount = parse(renderer)
+    assert symbol == 'ABC\x0a'
+    assert amount == 200.0
+
+def test_process_0():
+    """
+    parse superchat data
+    """    
+    chat_component = {
+        'video_id':'',
+        'timeout':10,
+        'chatdata':load_chatdata(r"tests\testdata\calculator\superchat_0.json")
+    }
+    assert Calculator().process([chat_component])=={'￥': 6800.0, '€': 2.0}
+
+def test_process_1():
+    """
+    parse no superchat data
+    """
+    chat_component = {
+        'video_id':'',
+        'timeout':10,
+        'chatdata':load_chatdata(r"tests\testdata\calculator\text_only.json")
+    }
+    assert Calculator().process([chat_component])=={}
+
+def test_process_2():
+    """
+    try to parse after replay end
+    """
+    try:
+        chat_component = {
+            'video_id':'',
+            'timeout':10,
+            'chatdata':load_chatdata(r"tests\testdata\calculator\replay_end.json")
+        }
+        assert False
+        Calculator().process([chat_component])
+    except ChatParseException:
+        assert True
+