def check(compare, values, filename, diff=False, actual_path=None):
(code, errs) = compare.check_string_against_file(values, refloc(filename),
actual_path=actual_path,
create_temporaries=False)
if not diff:
errs = [e for e in errs if not e.startswith(' ' + diffcmd())]
errs = [e for e in errs if not e.startswith('Compare with:')]
return (code, errs)
def check(compare, values, filename, diff=False, actual_path=None):
(code, errs) = compare.check_string_against_file(values,
refloc(filename),
actual_path=actual_path)
if not diff:
errs = [e for e in errs if not e.startswith(' ' + diffcmd())]
errs = [e for e in errs if not e.startswith('Compare with:')]
return (code, errs)
def test_multiple_files_fail(self):
compare = FilesComparison()
r = compare.check_files([refloc('empty.txt'),
refloc('single.txt'),
refloc('colours.txt')],
[refloc('single.txt'),
refloc('colours.txt'),
refloc('colours.txt')])
diff1 = '%s %s %s' % (diffcmd(),
refloc('empty.txt'), refloc('single.txt'))
diff2 = '%s %s %s' % (diffcmd(),
refloc('single.txt'), refloc('colours.txt'))
err1 = ('Files have different numbers of lines, '
'differences start at end of actual file')
err2 = ('Files have different numbers of lines, '
'differences start at line 1')
self.assertEqual(r, (2, [err1, 'Compare with:\n %s\n' % diff1,
err2, 'Compare with:\n %s\n' % diff2]))
def test_files_fail(self):
compare = FilesComparison()
r1 = compare.check_file(refloc('empty.txt'), refloc('single.txt'))
r2 = compare.check_file(refloc('single.txt'), refloc('empty.txt'))
r3 = compare.check_file(refloc('single.txt'),
refloc('colours.txt'))
diff1 = '%s %s %s' % (diffcmd(),
refloc('empty.txt'), refloc('single.txt'))
diff2 = '%s %s %s' % (diffcmd(),
refloc('single.txt'), refloc('empty.txt'))
diff3 = '%s %s %s' % (diffcmd(),
refloc('single.txt'), refloc('colours.txt'))
self.assertEqual(r1, (1, ['Files have different numbers of lines',
'Compare with:\n %s\n' % diff1]))
self.assertEqual(r2, (1, ['Files have different numbers of lines',
'Compare with:\n %s\n' % diff2]))
self.assertEqual(r3, (1, ['Files have different numbers of lines',
'Compare with:\n %s\n' % diff3]))
def test_multiple_files_fail(self):
compare = FilesComparison()
r = compare.check_files(
[refloc('empty.txt'),
refloc('single.txt'),
refloc('colours.txt')], [
refloc('single.txt'),
refloc('colours.txt'),
refloc('colours.txt')
])
diff1 = '%s %s %s' % (diffcmd(), refloc('empty.txt'),
refloc('single.txt'))
diff2 = '%s %s %s' % (diffcmd(), refloc('single.txt'),
refloc('colours.txt'))
self.assertEqual(r, (2, [
'Files have different numbers of lines',
'Compare with:\n %s\n' % diff1,
'Files have different numbers of lines',
'Compare with:\n %s\n' % diff2
]))
def test_files_fail(self):
compare = FilesComparison()
r1 = compare.check_file(refloc('empty.txt'), refloc('single.txt'))
r2 = compare.check_file(refloc('single.txt'), refloc('empty.txt'))
r3 = compare.check_file(refloc('single.txt'),
refloc('colours.txt'))
diff1 = '%s %s %s' % (diffcmd(),
refloc('empty.txt'), refloc('single.txt'))
diff2 = '%s %s %s' % (diffcmd(),
refloc('single.txt'), refloc('empty.txt'))
diff3 = '%s %s %s' % (diffcmd(),
refloc('single.txt'), refloc('colours.txt'))
err1 = ('Files have different numbers of lines, '
'differences start at end of actual file')
err2 = ('Files have different numbers of lines, '
'differences start at end of reference file')
err3 = ('Files have different numbers of lines, '
'differences start at line 1')
self.assertEqual(r1, (1, [err1, 'Compare with:\n %s\n' % diff1]))
self.assertEqual(r2, (1, [err2, 'Compare with:\n %s\n' % diff2]))
self.assertEqual(r3, (1, [err3, 'Compare with:\n %s\n' % diff3]))
def test_pandas_csv_fail(self):
compare = PandasComparison()
(code, errs) = compare.check_csv_file(refloc('single.txt'),
refloc('colours.txt'))
errs = [
e for e in errs if not e.startswith('Compare with:')
and not e.startswith(' ' + diffcmd())
]
self.assertEqual(code, 1)
self.assertEqual(errs, [
'Column check failed.',
'Missing columns: [%s]' % ', '.join([
"'%s'" % s
for s in ['Name', 'RGB', 'Hue', 'Saturation', 'Value']
]), 'Extra columns: [\'a single line\']', 'Length check failed.',
'Found 0 records, expected 147'
])
def test_strings_against_files_fail(self):
compare = FilesComparison()
r1 = check(compare, ['x'], 'empty.txt')
r2 = check(compare, 'x', 'empty.txt')
r3 = check(compare, ['', ''], 'empty.txt')
r4 = check(compare, ['the wrong text\n'], 'single.txt')
r5 = check(compare, ['the wrong text\n'], 'single.txt', diff=True,
actual_path='wrong.txt')
errs = ['Strings have different numbers of lines, '
'differences start at end of reference file',
'Expected file %s' % refloc('empty.txt')]
self.assertEqual(r1, (1, errs))
self.assertEqual(r2, (1, errs))
self.assertEqual(r3, (1, errs))
self.assertEqual(r4, (1,
['1 line is different, starting at line 1',
'Expected file %s' % refloc('single.txt')]))
diff = '%s %s %s' % (diffcmd(), 'wrong.txt', refloc('single.txt'))
self.assertEqual(r5, (1, ['1 line is different, starting at line 1',
'Compare with:\n %s\n' % diff]))
