facebook/sapling
1
1
Fork 0
mirror of https://github.com/facebook/sapling.git synced 2024-10-07 23:38:50 +03:00
Code Issues Projects Releases Wiki Activity

tests: explore some bdiff cases

Browse Source
This commit is contained in:
Mads Kiilerich 2016-11-08 18:37:33 +01:00
parent f19d3ccfaf
commit 9d1edc2d4f
2 changed files with 52 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
tests/test-bdiff.py
View File

@ -78,3 +78,17 @@ testfixws("", "", 1)
testfixws("", "", 0)
print("done")
print("Odd diff for a trivial change:")
showdiff(
''.join('<%s\n-\n' % i for i in range(5)),
''.join('>%s\n-\n' % i for i in range(5)))
print("Diff 1 to 3 lines - preference for adding / removing at the end of sequences:")
showdiff('a\n', 'a\n' * 3)
print("Diff 1 to 5 lines - preference for adding / removing at the end of sequences:")
showdiff('a\n', 'a\n' * 5)
print("Diff 3 to 1 lines - preference for adding / removing at the end of sequences:")
showdiff('a\n' * 3, 'a\n')
print("Diff 5 to 1 lines - this diff seems weird:")
showdiff('a\n' * 5, 'a\n')

38
tests/test-bdiff.py.out
View File

@ -42,3 +42,41 @@ showdiff(
'f\n'
done
done
Odd diff for a trivial change:
showdiff(
'<0\n-\n<1\n-\n<2\n-\n<3\n-\n<4\n-\n',
'>0\n-\n>1\n-\n>2\n-\n>3\n-\n>4\n-\n'):
0 8 '<0\n-\n<1\n' -> '>0\n'
'-\n'
10 13 '<2\n' -> '>1\n'
'-\n'
15 18 '<3\n' -> '>2\n'
'-\n'
20 23 '<4\n' -> '>3\n'
'-\n'
25 25 '' -> '>4\n-\n'
Diff 1 to 3 lines - preference for adding / removing at the end of sequences:
showdiff(
'a\n',
'a\na\na\n'):
'a\n'
2 2 '' -> 'a\na\n'
Diff 1 to 5 lines - preference for adding / removing at the end of sequences:
showdiff(
'a\n',
'a\na\na\na\na\n'):
'a\n'
2 2 '' -> 'a\na\na\na\n'
Diff 3 to 1 lines - preference for adding / removing at the end of sequences:
showdiff(
'a\na\na\n',
'a\n'):
'a\n'
2 6 'a\na\n' -> ''
Diff 5 to 1 lines - this diff seems weird:
showdiff(
'a\na\na\na\na\n',
'a\n'):
0 2 'a\n' -> ''
'a\n'
4 10 'a\na\na\n' -> ''