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[test/helper] Add support for maxcount and count collection len test checkers

pull/18884/head
Sergey M․ 2019-01-16 02:17:49 +07:00
parent 2f483bc1c3
commit a16c7c033a
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GPG Key ID: 2C393E0F18A9236D
1 changed files with 30 additions and 4 deletions
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34
test/helper.py
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@ -153,15 +153,27 @@ def expect_value(self, got, expected, field):
isinstance(got, compat_str),
'Expected field %s to be a unicode object, but got value %r of type %r' % (field, got, type(got)))
got = 'md5:' + md5(got)
elif isinstance(expected, compat_str) and expected.startswith('mincount:'):
elif isinstance(expected, compat_str) and re.match(r'^(?:min|max)?count:\d+', expected):
self.assertTrue(
isinstance(got, (list, dict)),
'Expected field %s to be a list or a dict, but it is of type %s' % (
field, type(got).__name__))
expected_num = int(expected.partition(':')[2])
assertGreaterEqual(
op, _, expected_num = expected.partition(':')
expected_num = int(expected_num)
if op == 'mincount':
assert_func = assertGreaterEqual
msg_tmpl = 'Expected %d items in field %s, but only got %d'
elif op == 'maxcount':
assert_func = assertLessEqual
msg_tmpl = 'Expected maximum %d items in field %s, but got %d'
elif op == 'count':
assert_func = assertEqual
msg_tmpl = 'Expected exactly %d items in field %s, but got %d'
else:
assert False
assert_func(
self, len(got), expected_num,
'Expected %d items in field %s, but only got %d' % (expected_num, field, len(got)))
msg_tmpl % (expected_num, field, len(got)))
return
self.assertEqual(
expected, got,
@ -237,6 +249,20 @@ def assertGreaterEqual(self, got, expected, msg=None):
self.assertTrue(got >= expected, msg)
def assertLessEqual(self, got, expected, msg=None):
if not (got <= expected):
if msg is None:
msg = '%r not less than or equal to %r' % (got, expected)
self.assertTrue(got <= expected, msg)
def assertEqual(self, got, expected, msg=None):
if not (got == expected):
if msg is None:
msg = '%r not equal to %r' % (got, expected)
self.assertTrue(got == expected, msg)
def expect_warnings(ydl, warnings_re):
real_warning = ydl.report_warning