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Basic tests for HistoryBuf

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Kovid Goyal
2016-11-20 20:35:30 +05:30
parent 0b0a216856
commit 776224378d
3 changed files with 51 additions and 12 deletions
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10
kitty_tests/__init__.py
View File

@@ -4,7 +4,7 @@
from unittest import TestCase
from kitty.fast_data_types import LineBuf, Cursor, Screen
from kitty.fast_data_types import LineBuf, Cursor, Screen, HistoryBuf
def filled_line_buf(ynum=5, xnum=5, cursor=Cursor()):
@@ -25,6 +25,14 @@ def filled_cursor():
return ans
def filled_history_buf(ynum=5, xnum=5, cursor=Cursor()):
lb = filled_line_buf(ynum, xnum, cursor)
ans = HistoryBuf(ynum, xnum)
for i in range(ynum):
ans.push(lb.line(i))
return ans
class BaseTest(TestCase):
ae = TestCase.assertEqual

34
kitty_tests/datatypes.py
View File

@@ -4,7 +4,7 @@
import codecs
from . import BaseTest, filled_line_buf, filled_cursor
from . import BaseTest, filled_line_buf, filled_cursor, filled_history_buf
from kitty.config import build_ansi_color_table, defaults
from kitty.utils import is_simple_string, wcwidth, sanitize_title
@@ -236,12 +236,15 @@ class TestDataTypes(BaseTest):
for i in range(lb2.ynum):
self.ae(lb2.line(i), lb.line(i + 2))
def line_comparison(self, lb, *lines):
def line_comparison(self, buf, *lines):
for i, l in enumerate(lines):
l2 = buf.line(i)
self.ae(l, str(l2))
def line_comparison_rewrap(self, lb, *lines):
lb2 = LineBuf(len(lines), max(map(len, lines)))
self.rewrap(lb, lb2)
for i, l in enumerate(lines):
l2 = lb2.line(i)
self.ae(l, str(l2))
self.line_comparison(lb2, *lines)
return lb2
def assertContinued(self, lb, *vals):
@@ -250,17 +253,17 @@ class TestDataTypes(BaseTest):
def test_rewrap_wider(self):
' New buffer wider '
lb = create_lbuf('0123 ', '56789')
lb2 = self.line_comparison(lb, '0123 5', '6789 ', ' ' * 6)
lb2 = self.line_comparison_rewrap(lb, '0123 5', '6789 ', ' ' * 6)
self.assertContinued(lb2, False, True)
lb = create_lbuf('12', 'abc')
lb2 = self.line_comparison(lb, '12 ', 'abc ')
lb2 = self.line_comparison_rewrap(lb, '12 ', 'abc ')
self.assertContinued(lb2, False, False)
def test_rewrap_narrower(self):
' New buffer narrower '
lb = create_lbuf('123 ', 'abcde')
lb2 = self.line_comparison(lb, '123', 'abc', 'de ')
lb2 = self.line_comparison_rewrap(lb, '123', 'abc', 'de ')
self.assertContinued(lb2, False, False, True)
def test_utils(self):
@@ -292,3 +295,18 @@ class TestDataTypes(BaseTest):
self.ae(s.position_for(0, 1), (0, 1, 1))
self.ae(s.position_for(0, 2), (1, 1, 1))
self.ae(s.position_for(0, 2), (1, 1, 1))
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)