def test_historybuf(self):
lb = filled_line_buf()
hb = HistoryBuf(5, 5)
hb.push(lb.line(1))
hb.push(lb.line(2))
self.ae(hb.count, 2)
self.ae(hb.line(0), lb.line(2))
self.ae(hb.line(1), lb.line(1))
hb = filled_history_buf()
self.ae(str(hb.line(0)), '4' * hb.xnum)
self.ae(str(hb.line(4)), '0' * hb.xnum)
hb.push(lb.line(2))
self.ae(str(hb.line(0)), '2' * hb.xnum)
self.ae(str(hb.line(4)), '1' * hb.xnum)
hb = large_hb = HistoryBuf(3000, 5)
c = filled_cursor()
for i in range(3000):
line = lb.line(1)
t = str(i).ljust(5)
line.set_text(t, 0, 5, c)
hb.push(line)
for i in range(3000):
self.ae(str(hb.line(i)).rstrip(), str(3000 - 1 - i))
# rewrap
hb = filled_history_buf(5, 5)
hb2 = HistoryBuf(hb.ynum, hb.xnum)
hb.rewrap(hb2)
for i in range(hb.ynum):
self.ae(hb2.line(i), hb.line(i))
hb2 = HistoryBuf(8, 5)
hb.rewrap(hb2)
for i in range(hb.ynum):
self.ae(hb2.line(i), hb.line(i))
for i in range(hb.ynum, hb2.ynum):
with self.assertRaises(IndexError):
hb2.line(i)
hb2 = HistoryBuf(3, 5)
hb.rewrap(hb2)
for i in range(hb2.ynum):
self.ae(hb2.line(i), hb.line(i))
self.ae(hb2.dirty_lines(), list(range(hb2.ynum)))
hb = filled_history_buf(5, 5)
hb2 = HistoryBuf(hb.ynum, hb.xnum * 2)
hb.rewrap(hb2)
hb3 = HistoryBuf(hb.ynum, hb.xnum)
hb2.rewrap(hb3)
for i in range(hb.ynum):
self.ae(hb.line(i), hb3.line(i))
hb2 = HistoryBuf(hb.ynum, hb.xnum)
large_hb.rewrap(hb2)
hb2 = HistoryBuf(large_hb.ynum, large_hb.xnum)
large_hb.rewrap(hb2)
def test_historybuf(self):
lb = filled_line_buf()
hb = HistoryBuf(5, 5)
hb.push(lb.line(1))
hb.push(lb.line(2))
self.ae(hb.count, 2)
self.ae(hb.line(0), lb.line(2))
self.ae(hb.line(1), lb.line(1))
hb = filled_history_buf()
self.ae(str(hb.line(0)), '4' * hb.xnum)
self.ae(str(hb.line(4)), '0' * hb.xnum)
hb.push(lb.line(2))
self.ae(str(hb.line(0)), '2' * hb.xnum)
self.ae(str(hb.line(4)), '1' * hb.xnum)
# rewrap
hb = filled_history_buf(5, 5)
hb2 = HistoryBuf(hb.ynum, hb.xnum)
hb.rewrap(hb2)
for i in range(hb.ynum):
self.ae(hb2.line(i), hb.line(i))
hb2 = HistoryBuf(8, 5)
hb.rewrap(hb2)
for i in range(hb.ynum):
self.ae(hb2.line(i), hb.line(i))
for i in range(hb.ynum, hb2.ynum):
with self.assertRaises(IndexError):
hb2.line(i)
hb2 = HistoryBuf(3, 5)
hb.rewrap(hb2)
for i in range(hb2.ynum):
self.ae(hb2.line(i), hb.line(i))
self.ae(hb2.dirty_lines(), list(range(hb2.ynum)))
hb = filled_history_buf(5, 5)
hb2 = HistoryBuf(hb.ynum, hb.xnum * 2)
hb.rewrap(hb2)
hb3 = HistoryBuf(hb.ynum, hb.xnum)
hb2.rewrap(hb3)
for i in range(hb.ynum):
self.ae(hb.line(i), hb3.line(i))
