view tests/test-diff.py @ 213:388820908580 2.6.2

hglib: update grep to cope with behavior change in hg 5.2.

Since version 5.2, revision filed not printed without all argument.
Fixed inaccurate pasring result with lastest hg and changed test case.

from tests import common
from hglib.util import b

class test_diff(common.basetest):
    def test_basic(self):
        self.append('a', 'a\n')
        self.client.add(b('a'))
        diff1 = b("""diff -r 000000000000 a
--- /dev/null
+++ b/a
@@ -0,0 +1,1 @@
+a
""")
        self.assertEquals(diff1, self.client.diff(nodates=True))
        self.assertEquals(diff1, self.client.diff([b('a')], nodates=True))
        rev0, node0 = self.client.commit(b('first'))
        diff2 = b("""diff -r 000000000000 -r """) + node0[:12] + b(""" a
--- /dev/null
+++ b/a
@@ -0,0 +1,1 @@
+a
""")
        self.assertEquals(diff2, self.client.diff(change=rev0, nodates=True))
        self.append('a', 'a\n')
        rev1, node1 = self.client.commit(b('second'))
        diff3 = b("""diff -r """) + node0[:12] + b(""" a
--- a/a
+++ b/a
@@ -1,1 +1,2 @@
 a
+a
""")
        self.assertEquals(diff3, self.client.diff(revs=[rev0], nodates=True))
        diff4 = b("""diff -r """) + node0[:12] + b(" -r ") + node1[:12] + b(
            """ a
--- a/a
+++ b/a
@@ -1,1 +1,2 @@
 a
+a
""")
        self.assertEquals(diff4, self.client.diff(revs=[rev0, rev1],
                                                  nodates=True))

    def test_basic_plain(self):
        open('.hg/hgrc', 'a').write('[defaults]\ndiff=--git\n')
        self.test_basic()