Mercurial > hg
view tests/test-bdiff.py @ 29817:cc11079644fc
templater: make pad() evaluate boolean argument (BC)
Otherwise it would crash if template expression was passed.
This patch unifies the way how boolean expression is evaluated, which involves
BC. Before "if(true)" and "pad(..., 'false')" were False, which are now True
since they are boolean literal and non-empty string respectively.
"func is runsymbol" is the same hack as evalstringliteral(), which is needed
for label() to take color literals.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Fri, 22 Apr 2016 21:29:13 +0900 |
parents | 9a8363d23419 |
children | ede7bc45bf0a |
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from __future__ import absolute_import, print_function import struct from mercurial import ( bdiff, mpatch, ) def test1(a, b): d = bdiff.bdiff(a, b) c = a if d: c = mpatch.patches(a, [d]) if c != b: print("***", repr(a), repr(b)) print("bad:") print(repr(c)[:200]) print(repr(d)) def test(a, b): print("***", repr(a), repr(b)) test1(a, b) test1(b, a) test("a\nc\n\n\n\n", "a\nb\n\n\n") test("a\nb\nc\n", "a\nc\n") test("", "") test("a\nb\nc", "a\nb\nc") test("a\nb\nc\nd\n", "a\nd\n") test("a\nb\nc\nd\n", "a\nc\ne\n") test("a\nb\nc\n", "a\nc\n") test("a\n", "c\na\nb\n") test("a\n", "") test("a\n", "b\nc\n") test("a\n", "c\na\n") test("", "adjfkjdjksdhfksj") test("", "ab") test("", "abc") test("a", "a") test("ab", "ab") test("abc", "abc") test("a\n", "a\n") test("a\nb", "a\nb") #issue1295 def showdiff(a, b): bin = bdiff.bdiff(a, b) pos = 0 while pos < len(bin): p1, p2, l = struct.unpack(">lll", bin[pos:pos + 12]) pos += 12 print(p1, p2, repr(bin[pos:pos + l])) pos += l showdiff("x\n\nx\n\nx\n\nx\n\nz\n", "x\n\nx\n\ny\n\nx\n\nx\n\nz\n") showdiff("x\n\nx\n\nx\n\nx\n\nz\n", "x\n\nx\n\ny\n\nx\n\ny\n\nx\n\nz\n") # we should pick up abbbc. rather than bc.de as the longest match showdiff("a\nb\nb\nb\nc\n.\nd\ne\n.\nf\n", "a\nb\nb\na\nb\nb\nb\nc\n.\nb\nc\n.\nd\ne\nf\n") print("done") def testfixws(a, b, allws): c = bdiff.fixws(a, allws) if c != b: print("*** fixws", repr(a), repr(b), allws) print("got:") print(repr(c)) testfixws(" \ta\r b\t\n", "ab\n", 1) testfixws(" \ta\r b\t\n", " a b\n", 0) testfixws("", "", 1) testfixws("", "", 0) print("done")