283 lines
5.6 KiB
Python
283 lines
5.6 KiB
Python
# -*- coding: utf-8 -*-
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import _pytest._code
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import pytest
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from pytest import raises
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def otherfunc(a, b):
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assert a == b
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def somefunc(x, y):
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otherfunc(x, y)
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def otherfunc_multi(a, b):
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assert a == b
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@pytest.mark.parametrize("param1, param2", [(3, 6)])
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def test_generative(param1, param2):
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assert param1 * 2 < param2
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class TestFailing(object):
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def test_simple(self):
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def f():
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return 42
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def g():
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return 43
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assert f() == g()
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def test_simple_multiline(self):
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otherfunc_multi(42, 6 * 9)
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def test_not(self):
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def f():
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return 42
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assert not f()
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class TestSpecialisedExplanations(object):
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def test_eq_text(self):
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assert "spam" == "eggs"
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def test_eq_similar_text(self):
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assert "foo 1 bar" == "foo 2 bar"
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def test_eq_multiline_text(self):
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assert "foo\nspam\nbar" == "foo\neggs\nbar"
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def test_eq_long_text(self):
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a = "1" * 100 + "a" + "2" * 100
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b = "1" * 100 + "b" + "2" * 100
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assert a == b
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def test_eq_long_text_multiline(self):
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a = "1\n" * 100 + "a" + "2\n" * 100
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b = "1\n" * 100 + "b" + "2\n" * 100
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assert a == b
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def test_eq_list(self):
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assert [0, 1, 2] == [0, 1, 3]
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def test_eq_list_long(self):
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a = [0] * 100 + [1] + [3] * 100
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b = [0] * 100 + [2] + [3] * 100
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assert a == b
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def test_eq_dict(self):
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assert {"a": 0, "b": 1, "c": 0} == {"a": 0, "b": 2, "d": 0}
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def test_eq_set(self):
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assert {0, 10, 11, 12} == {0, 20, 21}
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def test_eq_longer_list(self):
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assert [1, 2] == [1, 2, 3]
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def test_in_list(self):
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assert 1 in [0, 2, 3, 4, 5]
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def test_not_in_text_multiline(self):
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text = "some multiline\ntext\nwhich\nincludes foo\nand a\ntail"
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assert "foo" not in text
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def test_not_in_text_single(self):
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text = "single foo line"
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assert "foo" not in text
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def test_not_in_text_single_long(self):
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text = "head " * 50 + "foo " + "tail " * 20
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assert "foo" not in text
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def test_not_in_text_single_long_term(self):
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text = "head " * 50 + "f" * 70 + "tail " * 20
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assert "f" * 70 not in text
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def test_eq_dataclass(self):
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from dataclasses import dataclass
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@dataclass
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class Foo(object):
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a: int
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b: str
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left = Foo(1, "b")
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right = Foo(1, "c")
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assert left == right
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def test_eq_attrs(self):
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import attr
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@attr.s
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class Foo(object):
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a = attr.ib()
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b = attr.ib()
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left = Foo(1, "b")
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right = Foo(1, "c")
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assert left == right
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def test_attribute():
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class Foo(object):
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b = 1
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i = Foo()
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assert i.b == 2
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def test_attribute_instance():
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class Foo(object):
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b = 1
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assert Foo().b == 2
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def test_attribute_failure():
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class Foo(object):
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def _get_b(self):
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raise Exception("Failed to get attrib")
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b = property(_get_b)
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i = Foo()
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assert i.b == 2
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def test_attribute_multiple():
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class Foo(object):
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b = 1
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class Bar(object):
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b = 2
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assert Foo().b == Bar().b
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def globf(x):
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return x + 1
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class TestRaises(object):
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def test_raises(self):
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s = "qwe"
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raises(TypeError, int, s)
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def test_raises_doesnt(self):
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raises(IOError, int, "3")
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def test_raise(self):
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raise ValueError("demo error")
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def test_tupleerror(self):
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a, b = [1] # NOQA
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def test_reinterpret_fails_with_print_for_the_fun_of_it(self):
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items = [1, 2, 3]
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print("items is %r" % items)
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a, b = items.pop()
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def test_some_error(self):
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if namenotexi: # NOQA
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pass
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def func1(self):
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assert 41 == 42
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# thanks to Matthew Scott for this test
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def test_dynamic_compile_shows_nicely():
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import imp
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import sys
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src = "def foo():\n assert 1 == 0\n"
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name = "abc-123"
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module = imp.new_module(name)
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code = _pytest._code.compile(src, name, "exec")
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exec(code, module.__dict__)
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sys.modules[name] = module
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module.foo()
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class TestMoreErrors(object):
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def test_complex_error(self):
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def f():
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return 44
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def g():
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return 43
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somefunc(f(), g())
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def test_z1_unpack_error(self):
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items = []
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a, b = items
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def test_z2_type_error(self):
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items = 3
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a, b = items
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def test_startswith(self):
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s = "123"
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g = "456"
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assert s.startswith(g)
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def test_startswith_nested(self):
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def f():
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return "123"
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def g():
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return "456"
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assert f().startswith(g())
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def test_global_func(self):
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assert isinstance(globf(42), float)
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def test_instance(self):
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self.x = 6 * 7
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assert self.x != 42
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def test_compare(self):
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assert globf(10) < 5
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def test_try_finally(self):
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x = 1
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try:
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assert x == 0
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finally:
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x = 0
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class TestCustomAssertMsg(object):
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def test_single_line(self):
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class A(object):
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a = 1
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b = 2
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assert A.a == b, "A.a appears not to be b"
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def test_multiline(self):
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class A(object):
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a = 1
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b = 2
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assert (
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A.a == b
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), "A.a appears not to be b\nor does not appear to be b\none of those"
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def test_custom_repr(self):
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class JSON(object):
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a = 1
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def __repr__(self):
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return "This is JSON\n{\n 'foo': 'bar'\n}"
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a = JSON()
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b = 2
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assert a.a == b, a
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