sapling/eden/scm/tests/test-diff-antipatience-t.py

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# Copyright (c) Facebook, Inc. and its affiliates.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
from testutil.dott import feature, sh, testtmp # noqa: F401
# Test case that makes use of the weakness of patience diff algorithm
sh % "hg init"
open("a", "w").write("\n".join(list("a" + "x" * 10 + "u" + "x" * 30 + "a\n")))
sh % "hg commit -m 1 -A a"
open("a", "w").write("\n".join(list("b" + "x" * 30 + "u" + "x" * 10 + "b\n")))
sh % "hg diff" == r"""
diff -r f0aeecb49805 a
--- a/a Thu Jan 01 00:00:00 1970 +0000
+++ b/a Thu Jan 01 00:00:00 1970 +0000
@@ -1,4 +1,4 @@
-a
+b
x
x
x
@@ -9,7 +9,6 @@
x
x
x
-u
x
x
x
@@ -30,6 +29,7 @@
x
x
x
+u
x
x
x
@@ -40,5 +40,5 @@
x
x
x
-a
+b"""