本文整理汇总了Python中testfixtures.generator函数的典型用法代码示例。如果您正苦于以下问题：Python generator函数的具体用法？Python generator怎么用？Python generator使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了generator函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_generator_second_shorted
def test_generator_second_shorted(self):
self.checkRaises(
generator(1, 2, 3), generator(1, 2),
"Sequence not as expected:\n\n"
"same:\n(1, 2)\n\n"
"first:\n(3,)\n\n"
"second:\n()")示例2: test_generator_different
def test_generator_different(self):
self.checkRaises(
generator(1, 2, 3), generator(1, 2, 4),
"Sequence not as expected:\n\n"
"same:\n(1, 2)\n\n"
"first:\n(3,)\n\n"
"second:\n(4,)")示例3: test_generator_totally_different
def test_generator_totally_different(self):
self.check_raises(
generator(1, ), generator(2, ),
"sequence not as expected:\n\n"
"same:\n()\n\n"
"first:\n(1,)\n\n"
"second:\n(2,)"
)示例4: test_generator_first_shorter
def test_generator_first_shorter(self):
self.check_raises(
generator(1, 2), generator(1, 2, 3),
"sequence not as expected:\n\n"
"same:\n(1, 2)\n\n"
"first:\n()\n\n"
"second:\n(3,)"
)示例5: test_nested_labels
def test_nested_labels(self):
obj1 = singleton('obj1')
obj2 = singleton('obj2')
gen1 = generator(obj1, obj2)
gen2 = generator(obj1, )
# dict -> list -> tuple -> generator
self.check_raises(
dict(x=[1, ('a', 'b', gen1), 3], y=[3, 4]),
dict(x=[1, ('a', 'b', gen2), 3], y=[3, 4]), (
"dict not as expected:\n"
"\n"
"same:\n"
"['y']\n"
"\n"
"values differ:\n"
"'x': [1, ('a', 'b', {gen1}), 3] (expected) != "
"[1, ('a', 'b', {gen2}), 3] (actual)\n"
"\n"
"While comparing ['x']: sequence not as expected:\n"
"\n"
"same:\n"
"[1]\n"
"\n"
"expected:\n"
"[('a', 'b', {gen1}), 3]\n"
"\n"
"actual:\n"
"[('a', 'b', {gen2}), 3]\n"
"\n"
"While comparing ['x'][1]: sequence not as expected:\n"
"\n"
"same:\n"
"('a', 'b')\n"
"\n"
"expected:\n"
"({gen1},)\n"
"\n"
"actual:\n"
"({gen2},)\n"
"\n"
"While comparing ['x'][1][2]: sequence not as expected:\n"
"\n"
"same:\n"
"(<obj1>,)\n"
"\n"
"expected:\n"
"(<obj2>,)\n"
"\n"
"actual:\n"
"()"
).format(gen1=hexsub(repr(gen1)),
gen2=hexsub(repr(gen2))),
x_label='expected',
y_label='actual',
)示例6: test_deep_breadcrumbs
def test_deep_breadcrumbs(self):
obj1 = singleton('obj1')
obj2 = singleton('obj2')
gen1 = generator(obj1, obj2)
gen2 = generator(obj1, )
# dict -> list -> tuple -> generator
self.check_raises(
dict(x=[1, ('a', 'b', gen1), 3], y=[3, 4]),
dict(x=[1, ('a', 'b', gen2), 3], y=[3, 4]), (
"dict not as expected:\n"
"\n"
"same:\n"
"['y']\n"
"\n"
"values differ:\n"
"'x': [1, ('a', 'b', {gen1}), 3] != [1, ('a', 'b', {gen2}), 3]"
"\n\n"
"While comparing ['x']: sequence not as expected:\n"
"\n"
"same:\n"
"[1]\n"
"\n"
"first:\n"
"[('a', 'b', {gen1}), 3]\n"
"\n"
"second:\n"
"[('a', 'b', {gen2}), 3]\n"
"\n"
"While comparing ['x'][1]: sequence not as expected:\n"
"\n"
"same:\n"
"('a', 'b')\n"
"\n"
"first:\n"
"({gen1},)\n"
"\n"
"second:\n"
"({gen2},)\n"
"\n"
"While comparing ['x'][1][2]: sequence not as expected:\n"
"\n"
"same:\n"
"(<obj1>,)\n"
"\n"
"first:\n"
"(<obj2>,)\n"
"\n"
"second:\n"
"()"
).format(gen1=hexsub(repr(gen1)),
gen2=hexsub(repr(gen2)))
)示例7: test_nested_generator_different
def test_nested_generator_different(self):
self.check_raises(
generator(1, 2, generator(3), 4),
generator(1, 2, generator(3), 5),
"sequence not as expected:\n"
"\n"
"same:\n"
"(1, 2, <generator object generator at ...>)\n"
"\n"
"first:\n"
"(4,)\n"
"\n"
"second:\n"
"(5,)"
)示例8: test_simple
def test_simple(self):
# we use our own parser to get a convertor and a constant in there
class TheParser(Parser):
class ARecord(Record):
prefix = Discriminator('A')
data = Field(2, int)
const = Field(1, one_of(
x = Constant('X', 'an X'),
y = Constant('Y', 'a Y'),
))
class BRecord(Record):
prefix = Discriminator('B')
d1 = Field(2)
d2 = Field(2)
compare(generator(
TheParser.BRecord.type(prefix='B', d1='XX', d2='YY'),
TheParser.ARecord.type(prefix='A',
data=2,
const=TheParser.ARecord.const.x
),
TheParser.ARecord.type(prefix='A',
data=13,
const=TheParser.ARecord.const.y),
), TheParser(['BXXYY', 'A 2X', 'A13Y']))示例9: test_short_lines_for_disc
def test_short_lines_for_disc(self):
compare(generator(
C('fixed.UnknownRecordType',
discriminator='',
line='',
args=())
), self.parser(['']))示例10: test_generator_and_sequence
def test_generator_and_sequence(self):
expected = compile(
"\(1, 2, 3\) != <generator object (generator )?at ...>")
self.checkRaises(
(1, 2, 3),
generator(1, 2, 3),
regex=expected,
)示例11: test_file
def test_file(self):
with TempDirectory() as dir:
path = dir.write('file', 'AXX\nBYY\n')
with open(path) as source:
compare(generator(
self.parser.ARecord.type('A', 'XX'),
self.parser.BRecord.type('B', 'YY'),
), self.parser(source))示例12: test_generator_with_buggy_generator
def test_generator_with_buggy_generator(self):
def bad_gen():
yield 1
# raising a TypeError here is important :-/
raise TypeError('foo')
with ShouldRaise(TypeError('foo')):
compare(generator(1, 2, 3), bad_gen())示例13: test_fixed_width
def test_fixed_width(self):
# make sure file wrapped with iterator works
with TempDirectory() as dir:
path = dir.write('file', 'AXXBYY')
with open(path) as source:
compare(generator(
self.parser.ARecord.type('A', 'XX'),
self.parser.BRecord.type('B', 'YY'),
), self.parser(Chunker(source, 3)))示例14: test_unknown_record_type_returns
def test_unknown_record_type_returns(self):
# Return rather than raise exception.
# This is optimised to be fast.
compare(generator(
C('fixed.UnknownRecordType',
discriminator='C',
line='CXX',
args=())
), self.parser(['CXX']))示例15: test_sequence_and_generator_strict
def test_sequence_and_generator_strict(self):
expected = compile(
"\(1, 2, 3\) \(<(class|type) 'tuple'>\) != "
"<generator object (generator )?at... "
"\(<(class|type) 'generator'>\)"
)
self.checkRaises(
(1,2,3), generator(1,2,3),
regex=expected,
strict=True,
)