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-rw-r--r--test/test_text_buffer.py198
1 files changed, 198 insertions, 0 deletions
diff --git a/test/test_text_buffer.py b/test/test_text_buffer.py
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+"""
+Tests for the TextBuffer class
+"""
+from pytest import fixture
+
+from poezio.text_buffer import (
+ TextBuffer,
+ HistoryGap,
+)
+
+from poezio.ui.types import (
+ Message,
+ BaseMessage,
+ MucOwnJoinMessage,
+ MucOwnLeaveMessage,
+)
+
+
+@fixture(scope='function')
+def buf2048():
+ return TextBuffer(2048)
+
+@fixture(scope='function')
+def msgs_nojoin():
+ msg1 = Message('1', 'q')
+ msg2 = Message('2', 's')
+ leave = MucOwnLeaveMessage('leave')
+ return [msg1, msg2, leave]
+
+
+@fixture(scope='function')
+def msgs_noleave():
+ join = MucOwnJoinMessage('join')
+ msg3 = Message('3', 'd')
+ msg4 = Message('4', 'f')
+ return [join, msg3, msg4]
+
+@fixture(scope='function')
+def msgs_doublejoin():
+ join = MucOwnJoinMessage('join')
+ msg1 = Message('1', 'd')
+ msg2 = Message('2', 'f')
+ join2 = MucOwnJoinMessage('join')
+ return [join, msg1, msg2, join2]
+
+def test_last_message(buf2048):
+ msg = BaseMessage('toto')
+ buf2048.add_message(BaseMessage('titi'))
+ buf2048.add_message(msg)
+ assert buf2048.last_message is msg
+
+
+def test_message_nb_limit():
+ buf = TextBuffer(5)
+ for i in range(10):
+ buf.add_message(BaseMessage("%s" % i))
+ assert len(buf.messages) == 5
+
+
+def test_find_gap(buf2048, msgs_noleave):
+ msg1 = Message('1', 'q')
+ msg2 = Message('2', 's')
+ leave = MucOwnLeaveMessage('leave')
+ join = MucOwnJoinMessage('join')
+ msg3 = Message('3', 'd')
+ msg4 = Message('4', 'f')
+ msgs = [msg1, msg2, leave, join, msg3, msg4]
+ for msg in msgs:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert gap.leave_message == leave
+ assert gap.join_message == join
+ assert gap.last_timestamp_before_leave == msg2.time
+ assert gap.first_timestamp_after_join == msg3.time
+
+
+def test_find_gap_doublejoin(buf2048, msgs_doublejoin):
+ for msg in msgs_doublejoin:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert gap.leave_message == msgs_doublejoin[2]
+ assert gap.join_message == msgs_doublejoin[3]
+
+
+def test_find_gap_doublejoin_no_msg(buf2048):
+ join1 = MucOwnJoinMessage('join')
+ join2 = MucOwnJoinMessage('join')
+ for msg in [join1, join2]:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert gap.leave_message is join1
+ assert gap.join_message is join2
+
+
+def test_find_gap_already_filled(buf2048):
+ msg1 = Message('1', 'q')
+ msg2 = Message('2', 's')
+ leave = MucOwnLeaveMessage('leave')
+ msg5 = Message('5', 'g')
+ msg6 = Message('6', 'h')
+ join = MucOwnJoinMessage('join')
+ msg3 = Message('3', 'd')
+ msg4 = Message('4', 'f')
+ msgs = [msg1, msg2, leave, msg5, msg6, join, msg3, msg4]
+ for msg in msgs:
+ buf2048.add_message(msg)
+ assert buf2048.find_last_gap_muc() is None
+
+
+def test_find_gap_noleave(buf2048, msgs_noleave):
+ for msg in msgs_noleave:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert gap.leave_message is None
+ assert gap.last_timestamp_before_leave is None
+ assert gap.join_message == msgs_noleave[0]
+ assert gap.first_timestamp_after_join == msgs_noleave[1].time
+
+
+def test_find_gap_nojoin(buf2048, msgs_nojoin):
+ for msg in msgs_nojoin:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert gap.leave_message == msgs_nojoin[-1]
+ assert gap.join_message is None
+ assert gap.last_timestamp_before_leave == msgs_nojoin[1].time
+
+
+def test_get_gap_index(buf2048):
+ msg1 = Message('1', 'q')
+ msg2 = Message('2', 's')
+ leave = MucOwnLeaveMessage('leave')
+ join = MucOwnJoinMessage('join')
+ msg3 = Message('3', 'd')
+ msg4 = Message('4', 'f')
+ msgs = [msg1, msg2, leave, join, msg3, msg4]
+ for msg in msgs:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert buf2048.get_gap_index(gap) == 3
+
+
+def test_get_gap_index_doublejoin(buf2048, msgs_doublejoin):
+ for msg in msgs_doublejoin:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert buf2048.get_gap_index(gap) == 3
+
+
+def test_get_gap_index_doublejoin_no_msg(buf2048):
+ join1 = MucOwnJoinMessage('join')
+ join2 = MucOwnJoinMessage('join')
+ for msg in [join1, join2]:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert buf2048.get_gap_index(gap) == 1
+
+
+def test_get_gap_index_nojoin(buf2048, msgs_nojoin):
+ for msg in msgs_nojoin:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert buf2048.get_gap_index(gap) == 3
+
+
+def test_get_gap_index_noleave(buf2048, msgs_noleave):
+ for msg in msgs_noleave:
+ buf2048.add_message(msg)
+ gap = buf2048.find_last_gap_muc()
+ assert buf2048.get_gap_index(gap) == 0
+
+
+def test_add_history_messages(buf2048):
+ msg1 = Message('1', 'q')
+ msg2 = Message('2', 's')
+ leave = MucOwnLeaveMessage('leave')
+ join = MucOwnJoinMessage('join')
+ msg3 = Message('3', 'd')
+ msg4 = Message('4', 'f')
+ msgs = [msg1, msg2, leave, join, msg3, msg4]
+ for msg in msgs:
+ buf2048.add_message(msg)
+ msg5 = Message('5', 'g')
+ msg6 = Message('6', 'h')
+ gap = buf2048.find_last_gap_muc()
+ buf2048.add_history_messages([msg5, msg6], gap=gap)
+ assert buf2048.messages == [msg1, msg2, leave, msg5, msg6, join, msg3, msg4]
+
+
+def test_add_history_empty(buf2048):
+ msg1 = Message('1', 'q')
+ msg2 = Message('2', 's')
+ msg3 = Message('3', 'd')
+ msg4 = Message('4', 'f')
+ buf2048.add_message(msg1)
+ buf2048.add_history_messages([msg2, msg3, msg4])
+ assert buf2048.messages == [msg2, msg3, msg4, msg1]
+