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def test_parse_patches_leading_noise(self):
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# https://bugs.edge.launchpad.net/bzr/+bug/502076
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# https://code.edge.launchpad.net/~toshio/bzr/allow-dirty-patches/+merge/18854
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# https://bugs.launchpad.net/bzr/+bug/502076
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# https://code.launchpad.net/~toshio/bzr/allow-dirty-patches/+merge/18854
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lines = ["diff -pruN commands.py",
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"--- orig/commands.py",
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"+++ mod/dommands.py"]
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"--- orig/commands.py",
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"+++ mod/dommands.py"]
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bits = parse_patches(iter(lines), allow_dirty=True)
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def test_preserve_dirty_head(self):
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"""Parse a patch containing a dirty header, and preserve lines"""
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lines = ["=== added directory 'foo/bar'\n",
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"=== modified file 'orig/commands.py'\n",
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"--- orig/commands.py\n",
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"+++ mod/dommands.py\n",
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"=== modified file 'orig/another.py'\n",
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"--- orig/another.py\n",
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"+++ mod/another.py\n"]
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patches = parse_patches(
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lines.__iter__(), allow_dirty=True, keep_dirty=True)
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self.assertLength(2, patches)
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self.assertEqual(patches[0]['dirty_head'],
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["=== added directory 'foo/bar'\n",
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"=== modified file 'orig/commands.py'\n"])
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self.assertEqual(patches[0]['patch'].get_header().splitlines(True),
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["--- orig/commands.py\n", "+++ mod/dommands.py\n"])
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self.assertEqual(patches[1]['dirty_head'],
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["=== modified file 'orig/another.py'\n"])
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self.assertEqual(patches[1]['patch'].get_header().splitlines(True),
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["--- orig/another.py\n", "+++ mod/another.py\n"])
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def testValidPatchHeader(self):
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"""Parse a valid patch header"""
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89
lines = "--- orig/commands.py\n+++ mod/dommands.py\n".split('\n')
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100
def testValidHunkHeader(self):
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"""Parse a valid hunk header"""
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header = "@@ -34,11 +50,6 @@\n"
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hunk = hunk_from_header(header);
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hunk = hunk_from_header(header)
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self.assertEqual(hunk.orig_pos, 34)
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105
self.assertEqual(hunk.orig_range, 11)
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106
self.assertEqual(hunk.mod_pos, 50)
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110
def testValidHunkHeader2(self):
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"""Parse a tricky, valid hunk header"""
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header = "@@ -1 +0,0 @@\n"
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hunk = hunk_from_header(header);
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hunk = hunk_from_header(header)
92
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self.assertEqual(hunk.orig_pos, 1)
93
115
self.assertEqual(hunk.orig_range, 1)
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116
self.assertEqual(hunk.mod_pos, 0)
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139
self.makeMalformed("@@ -34,11 +50,6.5 @@\n")
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140
self.makeMalformed("@@ -34,11 +50,-6 @@\n")
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def lineThing(self,text, type):
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def lineThing(self, text, type):
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143
line = parse_line(text)
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self.assertIsInstance(line, type)
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self.assertEqual(str(line), text)
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168
i = difference_index(patchtext, pstr)
147
169
if i is not None:
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170
print "%i: \"%s\" != \"%s\"" % (i, patchtext[i], pstr[i])
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self.assertEqual (patchtext, str(patch))
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self.assertEqual(patchtext, str(patch))
151
173
def testAll(self):
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174
"""Test parsing a whole patch"""
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183
self.assertContainsRe(patches[0].oldname, '^bar\t')
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184
self.assertContainsRe(patches[0].newname, '^qux\t')
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185
self.assertContainsRe(str(patches[0]),
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'Binary files bar\t.* and qux\t.* differ\n')
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'Binary files bar\t.* and qux\t.* differ\n')
166
188
def test_parse_binary_after_normal(self):
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patches = parse_patches(self.data_lines("binary-after-normal.patch"))
170
192
self.assertContainsRe(patches[1].oldname, '^bar\t')
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193
self.assertContainsRe(patches[1].newname, '^qux\t')
172
194
self.assertContainsRe(str(patches[1]),
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'Binary files bar\t.* and qux\t.* differ\n')
195
'Binary files bar\t.* and qux\t.* differ\n')
175
197
def test_roundtrip_binary(self):
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198
patchtext = ''.join(self.data_lines("binary.patch"))
228
250
mod_lines = list(self.datafile(mod))
230
252
patched_file = IterableFile(iter_patched(orig_lines, patch))
233
254
for patch_line in patched_file:
234
255
self.assertEqual(patch_line, mod_lines[count])
239
260
binary_lines = self.data_lines('binary.patch')
240
261
e = self.assertRaises(BinaryFiles, iter_patched, [], binary_lines)
243
263
def test_iter_patched_from_hunks(self):
244
264
"""Test a few patch files, and make sure they work."""
256
276
mod_lines = list(self.datafile(mod))
257
277
iter_patched = iter_patched_from_hunks(orig_lines, parsed.hunks)
258
278
patched_file = IterableFile(iter_patched)
261
280
for patch_line in patched_file:
262
281
self.assertEqual(patch_line, mod_lines[count])