Add test

tests/test_dl_duplcheck.py

@@ -0,0 +1,113 @@
+import aiohttp
+import asyncio
+import json
+import os, sys
+import time
+from aioresponses import aioresponses
+from pytchat.tool import duplcheck
+from pytchat.tool import parser
+from pytchat.tool.block import Block
+from pytchat.tool.duplcheck import _dump
+def _open_file(path):
+    with open(path,mode ='r',encoding = 'utf-8') as f:
+        return f.read()
+
+def test_overwrap(mocker):
+    """
+    test overwrap data 
+        operation : [0] , [1] -> discard [1]
+                    [0] , [2] , [3] -> discard [2]
+                    [3] , [4] , [5] -> discard [4]
+        result    : [0] , [3] , [5] 
+
+    """
+    blocks = (
+        Block(0,     0, 38771, "",[]),     
+        Block(1,  9890, 38771, "",[]), 
+        Block(2, 20244, 45146, "",[]), 
+        Block(3, 32476, 60520, "",[]), 
+        Block(4, 41380, 62875, "",[]), 
+        Block(5, 52568, 62875, "",[])
+    )
+    result = duplcheck.overwrap(blocks)
+    assert len(result) == 3
+    assert result[0].first == blocks[0].first
+    assert result[0].last  == blocks[0].last
+    assert result[1].first == blocks[3].first
+    assert result[1].last  == blocks[3].last
+    assert result[2].first == blocks[5].first
+    assert result[2].last  == blocks[5].last
+    
+def test_duplicate_head(mocker):
+    """
+    test duplicate head data 
+        operation : [0] , [1]  -> discard [0]
+                    [1] , [2]  -> discard [1]
+                    [2] , [3]  -> append [2]
+                    [3] , [4]  -> discard [3]
+                    [4] , [5]  -> append [4]
+                    append [5]
+
+        result    : [0] , [3] , [5] 
+    """
+    def load_chatdata(filename):
+        return parser.parse(
+            json.loads(_open_file("tests/testdata/dl_duplcheck/head/"+filename))
+        )[1]
+
+    blocks = (
+        Block(0,     0,  2500, "",load_chatdata("dp0-0.json")),     
+        Block(1,     0, 38771, "",load_chatdata("dp0-1.json")), 
+        Block(2,     0, 45146, "",load_chatdata("dp0-2.json")), 
+        Block(3, 20244, 60520, "",load_chatdata("dp0-3.json")), 
+        Block(4, 20244, 62875, "",load_chatdata("dp0-4.json")), 
+        Block(5, 52568, 62875, "",load_chatdata("dp0-5.json"))
+    )
+    _dump(blocks)
+    result = duplcheck.duplicate_head(blocks)
+    
+    assert len(result) == 3
+    assert result[0].first == blocks[2].first
+    assert result[0].last  == blocks[2].last
+    assert result[1].first == blocks[4].first
+    assert result[1].last  == blocks[4].last
+    assert result[2].first == blocks[5].first
+    assert result[2].last  == blocks[5].last
+
+def test_duplicate_tail(mocker):
+    """
+    test duplicate tail data 
+        operation : append [0]
+                    [0] , [1]  -> discard [1]
+                    [1] , [2]  -> append [2]
+                    [2] , [3]  -> discard [3]
+                    [3] , [4]  -> append [4]
+                    [4] , [5]  -> discard [5]
+
+        result    : [0] , [2] , [4] 
+    """
+    def load_chatdata(filename):
+        return parser.parse(
+            json.loads(_open_file("tests/testdata/dl_duplcheck/head/"+filename))
+        )[1]
+
+    blocks = (
+        Block(0,     0,  2500, "",load_chatdata("dp0-0.json")),     
+        Block(1,  1500,  2500, "",load_chatdata("dp0-1.json")), 
+        Block(2, 10000, 45146, "",load_chatdata("dp0-2.json")), 
+        Block(3, 20244, 45146, "",load_chatdata("dp0-3.json")), 
+        Block(4, 20244, 62875, "",load_chatdata("dp0-4.json")), 
+        Block(5, 52568, 62875, "",load_chatdata("dp0-5.json"))
+    )
+
+    result = duplcheck.duplicate_tail(blocks)
+    _dump(result)
+    assert len(result) == 3
+    assert result[0].first == blocks[0].first
+    assert result[0].last  == blocks[0].last
+    assert result[1].first == blocks[2].first
+    assert result[1].last  == blocks[2].last
+    assert result[2].first == blocks[4].first
+    assert result[2].last  == blocks[4].last
+
+