test: add test for cl_say and also for #14

tests/msg7/cl_say_test.py

@@ -0,0 +1,66 @@
+from twnet_parser.messages7.game.cl_say import MsgClSay
+
+def test_cl_say_repack()-> None:
+    # chunk header: 40 14 05 30
+    data = \
+        b'\x01\x40\x61\x61\x61\x61\x61' \
+        b'\x61\x61\x61\x61\x61\x61\x61' \
+        b'\x61\x61\x61\x61\x00'
+
+    say = MsgClSay()
+    say.unpack(data)
+
+    assert say.message_name == 'cl_say'
+    assert say.system_message is False
+    assert say.message_id == 24
+    assert say.mode == 1
+    assert say.target == -1
+    assert say.message == 'aaaaaaaaaaaaaaaa'
+
+    repack = say.pack()
+
+    assert repack == data
+
+def test_cl_say_should_ignore_unwated_bytes_at_the_end()-> None:
+    # chunk header: 40 14 05 30
+    data = \
+        b'\x01\x40\x61\x61\x61\x61\x61' \
+        b'\x61\x61\x61\x61\x61\x61\x61' \
+        b'\x61\x61\x61\x61\x00this should be ignored'
+
+    say = MsgClSay()
+    say.unpack(data)
+
+    assert say.message_name == 'cl_say'
+    assert say.system_message is False
+    assert say.message_id == 24
+    assert say.mode == 1
+    assert say.target == -1
+    assert say.message == 'aaaaaaaaaaaaaaaa'
+
+def test_cl_say_target_default()-> None:
+    say = MsgClSay()
+    say.message = 'aaaaaaaaaaaaaaaa'
+    say.mode = 1 # TODO: chat all should be default too
+
+    data = \
+        b'\x01\x40\x61\x61\x61\x61\x61' \
+        b'\x61\x61\x61\x61\x61\x61\x61' \
+        b'\x61\x61\x61\x61\x00'
+
+    assert data == say.pack()
+
+    assert say.message_name == 'cl_say'
+    assert say.system_message is False
+    assert say.message_id == 24
+    assert say.mode == 1
+    assert say.target == -1
+    assert say.message == 'aaaaaaaaaaaaaaaa'
+
+def test_cl_say_header_should_not_cache()-> None:
+    msg_a = MsgClSay()
+    msg_a.header.size = 10
+
+    msg_b = MsgClSay()
+    assert msg_b.header.size != 10
+