Track branch coverage.

.coveragerc

@@ -0,0 +1,8 @@
+[run]
+branch = true
+
+[report]
+exclude_lines =
+	<no-coverage>
+
+# vim:ft=dosini

.hgignore

@@ -1,5 +1,7 @@
 syntax: glob
+
 *.py[co]
+.coverage
 MANIFEST
 build/
 dist/

private/update-coverage

@@ -0,0 +1,64 @@
+#!/usr/bin/python
+# encoding=UTF-8
+
+# Copyright © 2014-2015 Jakub Wilk <[email protected]>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 dated June, 1991.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+
+from __future__ import print_function
+
+import glob
+import io
+import os
+import sys
+
+import nose
+import nose.plugins.allmodules
+import nose.plugins.cover
+
+class Coverage(nose.plugins.cover.Coverage):
+
+    stream = None
+
+    def report(self, stream):
+        return super(Coverage, self).report(self.stream)
+
+
+def main():
+    basedir = os.path.join(os.path.dirname(__file__), os.pardir)
+    os.chdir(basedir)
+    argv = [
+        sys.argv[0],
+        '--all-modules',
+        '--with-coverage',
+        '--cover-package=lib',
+        '--cover-erase',
+        'tests',
+    ]
+    path = os.path.join('tests', 'coverage.txt')
+    plugin = Coverage()
+    report_stream = plugin.stream = io.BytesIO()
+    print('Generated automatically by private/update-coverage. '
+        'Do not edit.\n', file=report_stream)
+    plugins = [plugin, nose.plugins.allmodules.AllModules()]
+    ok = nose.run(argv=argv, plugins=plugins)
+    if not ok:
+        sys.exit(1)
+    report_stream.seek(0)
+    with open(path + '.tmp', 'w') as file:
+        for line in report_stream:
+            line = line.rstrip()
+            print(line, file=file)
+    os.rename(path + '.tmp', path)
+
+if __name__ == '__main__':
+    main()
+
+# vim:ts=4 sts=4 sw=4 et

tests/coverage.txt

@@ -0,0 +1,30 @@
+Generated automatically by private/update-coverage. Do not edit.
+
+Name                    Stmts   Miss Branch BrMiss  Cover   Missing
+-------------------------------------------------------------------
+lib                         5      2      4      2    56%   4, 6
+lib.cli                     7      3      0      0    57%   18-20
+lib.cli.djvu2hocr         229     78     78     40    62%   64-65, 99, 101, 117, 121, 147-185, 188-211, 219-222, 237-240, 243-248, 253-258, 264, 334-335
+lib.cli.hocr2djvused       41      1      8      1    96%   50
+lib.cli.ocrodjvu          400    267     84     73    30%   52, 61, 64-69, 78, 81-82, 91, 94, 104-109, 118, 121-129, 132-160, 235, 253-258, 267-272, 276-335, 340-344, 347-351, 354-355, 359-366, 369-379, 382-404, 407-444, 447-520, 523-529, 532-535, 539-549
+lib.engines                11      2      4      0    87%   23-24
+lib.engines.common         36     14      8      5    57%   33-36, 44-48, 51, 54-56, 59
+lib.engines.cuneiform      95     15     20      4    83%   49-50, 62-63, 86, 99-100, 104, 111, 116, 153-156, 162
+lib.engines.gocr          124     78     46     44    28%   22-23, 42-51, 54-105, 126-127, 132, 137, 143, 146-149, 155-165, 168-171
+lib.engines.ocrad         127     79     42     41    29%   34-43, 48-98, 114-115, 124-125, 137, 141-144, 148, 154-167, 170-173
+lib.engines.ocropus        66     35     14     12    41%   44, 53-71, 75, 78, 81, 84-106, 109
+lib.engines.tesseract     176     90     44     33    44%   51-65, 72-85, 93-94, 112-113, 122, 132-133, 138, 142, 153, 168-169, 176, 183-191, 194, 198, 201-210, 216-263, 269-273, 276-283
+lib.errors                 18      4      0      0    78%   17, 22, 37, 42
+lib.hocr                  289     32    188     31    87%   28-30, 121, 135, 153, 168, 188, 243, 248, 252, 277, 282, 284, 298, 301, 313, 326, 346, 352, 367, 378, 380, 393, 412, 433-440
+lib.html5_support           8      3      0      0    63%   19-21
+lib.image_io               98      7     18      3    91%   20-22, 41, 46, 49, 161
+lib.ipc                    71      8     28     10    82%   41-42, 46-47, 70-72, 103
+lib.iso639                 10      2      6      2    75%   52, 55
+lib.logger                 17      0      0      0   100%
+lib.temporary              15      0      0      0   100%
+lib.text_zones            143     15     54      8    88%   20, 28-30, 67, 90, 108, 110, 112, 114, 133, 136, 139, 154, 163
+lib.unicode_support        29      8      8      0    78%   21-29
+lib.utils                  82      0     20      0   100%
+lib.version                 1      0      0      0   100%
+-------------------------------------------------------------------
+TOTAL                    2098    743    674    309    62%

tests/djvu2hocr/__init__.py

@@ -17,9 +17,9 @@
 import sys
 from cStringIO import StringIO
 
-from ocrodjvu.cli import djvu2hocr
-from ocrodjvu import temporary
-from ocrodjvu import ipc
+from lib.cli import djvu2hocr
+from lib import temporary
+from lib import ipc
 
 from tests.common import (
     assert_equal,

tests/hocr2djvused/__init__.py

@@ -17,7 +17,7 @@
 import sys
 from cStringIO import StringIO
 
-from ocrodjvu.cli import hocr2djvused
+from lib.cli import hocr2djvused
 
 from tests.common import (
     assert_equal,

tests/image_io/__init__.py

@@ -18,7 +18,7 @@
 
 import djvu.decode
 
-from ocrodjvu import image_io
+from lib import image_io
 
 from tests.common import (
     assert_equal,

tests/ocrodjvu/__init__.py

@@ -14,7 +14,7 @@
 import sys
 from cStringIO import StringIO
 
-from ocrodjvu.cli import ocrodjvu
+from lib.cli import ocrodjvu
 
 from tests.common import (
     assert_equal,