KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference
How to use opposite_not method in Sure

Best Python code snippet using sure_python
test_assertion_builder.py
Source:test_assertion_builder.py
...34    assert this(4).should.equal(2 + 2)35    assert this(time).should_not.equal(datetime.now())36    def opposite():37        assert this(4).should.equal(8)38    def opposite_not():39        assert this(4).should_not.equal(4)40    expect(opposite).when.called.to.throw(AssertionError)41    expect(opposite).when.called.to.throw("X is 4 whereas Y is 8")42    expect(opposite_not).when.called.to.throw(AssertionError)43    expect(opposite_not).when.called.to.throw(44        "4 should differ to 4, but is the same thing")45def test_2_within_0a2():46    ("this(1).should.be.within(0, 2)")47    assert this(1).should.be.within(0, 2)48    assert this(4).should_not.be.within(0, 2)49    def opposite():50        assert this(1).should.be.within(2, 4)51    def opposite_not():52        assert this(1).should_not.be.within(0, 2)53    expect(opposite).when.called.to.throw(AssertionError)54    expect(opposite).when.called.to.throw("expected 1 to be within 2 and 4")55    expect(opposite_not).when.called.to.throw(AssertionError)56    expect(opposite_not).when.called.to.throw("expected 1 to NOT be within 0 and 2")57def test_true_be_ok():58    ("this(True).should.be.ok")59    assert this(True).should.be.ok60    assert this(False).should_not.be.ok61    def opposite():62        assert this(False).should.be.ok63    def opposite_not():64        assert this(True).should_not.be.ok65    expect(opposite).when.called.to.throw(AssertionError)66    expect(opposite).when.called.to.throw("expected `False` to be truthy")67    expect(opposite_not).when.called.to.throw(AssertionError)68    expect(opposite_not).when.called.to.throw("expected `True` to be falsy")69def test_false_be_falsy():70    ("this(False).should.be.false")71    assert this(False).should.be.falsy72    assert this(True).should_not.be.falsy73    def opposite():74        assert this(True).should.be.falsy75    def opposite_not():76        assert this(False).should_not.be.falsy77    expect(opposite).when.called.to.throw(AssertionError)78    expect(opposite).when.called.to.throw("expected `True` to be falsy")79    expect(opposite_not).when.called.to.throw(AssertionError)80    expect(opposite_not).when.called.to.throw("expected `False` to be truthy")81def test_none():82    ("this(None).should.be.none")83    assert this(None).should.be.none84    assert this(not None).should_not.be.none85    def opposite():86        assert this("cool").should.be.none87    def opposite_not():88        assert this(None).should_not.be.none89    expect(opposite).when.called.to.throw(AssertionError)90    expect(opposite).when.called.to.throw("expected `cool` to be None")91    expect(opposite_not).when.called.to.throw(AssertionError)92    expect(opposite_not).when.called.to.throw("expected `None` to not be None")93def test_should_be_a():94    ("this(None).should.be.none")95    assert this(1).should.be.an(int)96    assert this([]).should.be.a('collections.Iterable')97    assert this({}).should_not.be.a(list)98    def opposite():99        assert this(1).should_not.be.an(int)100    def opposite_not():101        assert this([]).should_not.be.a('list')102    expect(opposite).when.called.to.throw(AssertionError)103    expect(opposite).when.called.to.throw("expected `1` to not be an int")104    expect(opposite_not).when.called.to.throw(AssertionError)105    expect(opposite_not).when.called.to.throw("expected `[]` to not be a list")106def test_should_be_callable():107    ("this(function).should.be.callable")108    assert this(lambda: None).should.be.callable109    assert this("aa").should_not.be.callable110    def opposite():111        assert this("foo").should.be.callable112    def opposite_not():113        assert this(opposite).should_not.be.callable114    expect(opposite).when.called.to.throw(AssertionError)115    expect(opposite).when.called.to.throw(compat_repr(116        "expected 'foo' to be callable"))117    expect(opposite_not).when.called.to.throw(AssertionError)118    expect(opposite_not).when.called.to.throw(119        "expected `{0}` to not be callable but it is".format(repr(opposite)))120def test_iterable_should_be_empty():121    ("this(iterable).should.be.empty")122    assert this([]).should.be.empty123    assert this([1, 2, 3]).should_not.be.empty124    def opposite():125        assert this([3, 2, 1]).should.be.empty126    def opposite_not():127        assert this({}).should_not.be.empty128    expect(opposite).when.called.to.throw(AssertionError)129    expect(opposite).when.called.to.throw(130        "expected `[3, 2, 1]` to be empty but it has 3 items")131    expect(opposite_not).when.called.to.throw(AssertionError)132    expect(opposite_not).when.called.to.throw("expected `{}` to not be empty")133def test_iterable_should_have_length_of():134    ("this(iterable).should.have.length_of(N)")135    assert this({'foo': 'bar', 'a': 'b'}).should.have.length_of(2)136    assert this([1, 2, 3]).should_not.have.length_of(4)137    def opposite():138        assert this(('foo', 'bar', 'a', 'b')).should.have.length_of(1)139    def opposite_not():140        assert this([1, 2, 3]).should_not.have.length_of(3)141    expect(opposite).when.called.to.throw(AssertionError)142    expect(opposite).when.called.to.throw(compat_repr(143        "the length of ('foo', 'bar', 'a', 'b') should be 1, but is 4"))144    expect(opposite_not).when.called.to.throw(AssertionError)145    expect(opposite_not).when.called.to.throw(146        "the length of [1, 2, 3] should not be 3")147def test_greater_than():148    ("this(X).should.be.greater_than(Y)")149    assert this(5).should.be.greater_than(4)150    assert this(1).should_not.be.greater_than(2)151    def opposite():152        assert this(4).should.be.greater_than(5)153    def opposite_not():154        assert this(2).should_not.be.greater_than(1)155    expect(opposite).when.called.to.throw(AssertionError)156    expect(opposite).when.called.to.throw(157        "expected `4` to be greater than `5`")158    expect(opposite_not).when.called.to.throw(AssertionError)159    expect(opposite_not).when.called.to.throw(160        "expected `2` to not be greater than `1`")161def test_greater_than_or_equal_to():162    ("this(X).should.be.greater_than_or_equal_to(Y)")163    assert this(4).should.be.greater_than_or_equal_to(4)164    assert this(1).should_not.be.greater_than_or_equal_to(2)165    def opposite():166        assert this(4).should.be.greater_than_or_equal_to(5)167    def opposite_not():168        assert this(2).should_not.be.greater_than_or_equal_to(1)169    expect(opposite).when.called.to.throw(AssertionError)170    expect(opposite).when.called.to.throw(171        "expected `4` to be greater than or equal to `5`")172    expect(opposite_not).when.called.to.throw(AssertionError)173    expect(opposite_not).when.called.to.throw(174        "expected `2` to not be greater than or equal to `1`")175def test_lower_than():176    ("this(X).should.be.lower_than(Y)")177    assert this(4).should.be.lower_than(5)178    assert this(2).should_not.be.lower_than(1)179    def opposite():180        assert this(5).should.be.lower_than(4)181    def opposite_not():182        assert this(1).should_not.be.lower_than(2)183    expect(opposite).when.called.to.throw(AssertionError)184    expect(opposite).when.called.to.throw(185        "expected `5` to be lower than `4`")186    expect(opposite_not).when.called.to.throw(AssertionError)187    expect(opposite_not).when.called.to.throw(188        "expected `1` to not be lower than `2`")189def test_lower_than_or_equal_to():190    ("this(X).should.be.lower_than_or_equal_to(Y)")191    assert this(5).should.be.lower_than_or_equal_to(5)192    assert this(2).should_not.be.lower_than_or_equal_to(1)193    def opposite():194        assert this(5).should.be.lower_than_or_equal_to(4)195    def opposite_not():196        assert this(1).should_not.be.lower_than_or_equal_to(2)197    expect(opposite).when.called.to.throw(AssertionError)198    expect(opposite).when.called.to.throw(199        "expected `5` to be lower than or equal to `4`")200    expect(opposite_not).when.called.to.throw(AssertionError)201    expect(opposite_not).when.called.to.throw(202        "expected `1` to not be lower than or equal to `2`")203def test_be():204    ("this(X).should.be(X) when X is a reference to the same object")205    d1 = {}206    d2 = d1207    d3 = {}208    assert isinstance(this(d2).should.be(d1), bool)209    assert this(d2).should.be(d1)210    assert this(d3).should_not.be(d1)211    def wrong_should():212        return this(d3).should.be(d1)213    def wrong_should_not():214        return this(d2).should_not.be(d1)215    wrong_should_not.when.called.should.throw(216        AssertionError,217        '{} should not be the same object as {}, but it is',218    )219    wrong_should.when.called.should.throw(220        AssertionError,221        '{} should be the same object as {}, but it is not',222    )223def test_have_property():224    ("this(instance).should.have.property(property_name)")225    class Person(object):226        name = "John Doe"227        def __repr__(self):228            return r"Person()"229    jay = Person()230    assert this(jay).should.have.property("name")231    assert this(jay).should_not.have.property("age")232    def opposite():233        assert this(jay).should_not.have.property("name")234    def opposite_not():235        assert this(jay).should.have.property("age")236    expect(opposite).when.called.to.throw(AssertionError)237    expect(opposite).when.called.to.throw(compat_repr(238        "Person() should not have the property `name`, but it is 'John Doe'"))239    expect(opposite_not).when.called.to.throw(AssertionError)240    expect(opposite_not).when.called.to.throw(241        "Person() should have the property `age` but does not")242def test_have_property_with_value():243    ("this(instance).should.have.property(property_name).being or "244     ".with_value should allow chain up")245    class Person(object):246        name = "John Doe"247        def __repr__(self):248            return r"Person()"249    jay = Person()250    assert this(jay).should.have.property("name").being.equal("John Doe")251    assert this(jay).should.have.property("name").not_being.equal("Foo")252    def opposite():253        assert this(jay).should.have.property("name").not_being.equal(254            "John Doe")255    def opposite_not():256        assert this(jay).should.have.property("name").being.equal(257            "Foo")258    expect(opposite).when.called.to.throw(AssertionError)259    expect(opposite).when.called.to.throw(compat_repr(260        "'John Doe' should differ to 'John Doe', but is the same thing"))261    expect(opposite_not).when.called.to.throw(AssertionError)262    expect(opposite_not).when.called.to.throw(compat_repr(263        "X is 'John Doe' whereas Y is 'Foo'"))264def test_have_key():265    ("this(dictionary).should.have.key(key_name)")266    jay = {'name': "John Doe"}267    assert this(jay).should.have.key("name")268    assert this(jay).should_not.have.key("age")269    def opposite():270        assert this(jay).should_not.have.key("name")271    def opposite_not():272        assert this(jay).should.have.key("age")273    expect(opposite).when.called.to.throw(AssertionError)274    expect(opposite).when.called.to.throw(compat_repr(275        "{'name': 'John Doe'} should not have the key `name`, "276        "but it is 'John Doe'"))277    expect(opposite_not).when.called.to.throw(AssertionError)278    expect(opposite_not).when.called.to.throw(compat_repr(279        "{'name': 'John Doe'} should have the key `age` but does not"))280def test_have_key_with_value():281    ("this(dictionary).should.have.key(key_name).being or "282     ".with_value should allow chain up")283    jay = dict(name="John Doe")284    assert this(jay).should.have.key("name").being.equal("John Doe")285    assert this(jay).should.have.key("name").not_being.equal("Foo")286    def opposite():287        assert this(jay).should.have.key("name").not_being.equal(288            "John Doe")289    def opposite_not():290        assert this(jay).should.have.key("name").being.equal(291            "Foo")292    expect(opposite).when.called.to.throw(AssertionError)293    expect(opposite).when.called.to.throw(compat_repr(294        "'John Doe' should differ to 'John Doe', but is the same thing"))295    expect(opposite_not).when.called.to.throw(AssertionError)296    expect(opposite_not).when.called.to.throw(compat_repr(297        "X is 'John Doe' whereas Y is 'Foo'"))298def test_look_like():299    ("this('   aa  \n  ').should.look_like('aa')")300    assert this('   \n  aa \n  ').should.look_like('AA')301    assert this('   \n  bb \n  ').should_not.look_like('aa')302    def opposite():303        assert this('\n aa \n').should.look_like('bb')304    def opposite_not():305        assert this('\n aa \n').should_not.look_like('aa')306    expect(opposite).when.called.to.throw(AssertionError)307    expect(opposite).when.called.to.throw(compat_repr(r"'\n aa \n' does not look like 'bb'"))308    expect(opposite_not).when.called.to.throw(AssertionError)309    expect(opposite_not).when.called.to.throw(compat_repr(r"'\n aa \n' should not look like 'aa' but does"))310def test_equal_with_repr_of_complex_types_and_unicode():311    ("test usage of repr() inside expect(complex1).to.equal(complex2)")312    class Y(object):313        def __init__(self, x):314            self.x = x315        def __repr__(self):316            if PY3:317                # PY3K should return the regular (unicode) string318                return self.x319            else:320                return self.x.encode('utf-8')321        def __eq__(self, other):322            return self.x == other.x323    y1 = dict(324        a=2,325        b=Y('Gabriel FalcÃ£o'),326        c='Foo',327    )328    expect(y1).to.equal(dict(329        a=2,330        b=Y('Gabriel FalcÃ£o'),331        c='Foo',332    ))333def test_equal_with_repr_of_complex_types_and_repr():334    ("test usage of repr() inside expect(complex1).to.equal(complex2)")335    class Y(object):336        def __init__(self, x):337            self.x = x338        def __repr__(self):339            if PY3:340                # PY3K should return the regular (unicode) string341                return self.x342            else:343                return self.x.encode('utf-8')344        def __eq__(self, other):345            return self.x == other.x346    y1 = {347        'a': 2,348        'b': Y('Gabriel FalcÃ£o'),349        'c': 'Foo',350    }351    expect(y1).to.equal({352        'a': 2,353        'b': Y('Gabriel FalcÃ£o'),354        'c': 'Foo',355    })356    expect(y1).to_not.equal({357        'a': 2,358        'b': Y('Gabriel FalÃ§ao'),359        'c': 'Foo',360    })361    def opposite():362        expect(y1).to.equal({363            'a': 2,364            'b': Y('Gabriel FalÃ§ao'),365            'c': 'Foo',366        })367    def opposite_not():368        expect(y1).to_not.equal({369            'a': 2,370            'b': Y('Gabriel FalcÃ£o'),371            'c': 'Foo',372        })373    expect(opposite).when.called.to.throw(AssertionError)374    expect(opposite).when.called.to.throw(compat_repr("X['b'] != Y['b']"))375    expect(opposite_not).when.called.to.throw(AssertionError)376    expect(opposite_not).when.called.to.throw(compat_repr(377        "{'a': 2, 'b': Gabriel FalcÃ£o, 'c': 'Foo'} should differ to {'a': 2, 'b': Gabriel FalcÃ£o, 'c': 'Foo'}, but is the same thing"))378def test_match_regex():379    ("expect('some string').to.match(r'\w{4} \w{6}') matches regex")380    assert this("some string").should.match(r"\w{4} \w{6}")381    assert this("some string").should_not.match(r"^\d*$")382    def opposite():383        assert this("some string").should.match(r"\d{2} \d{4}")384    def opposite_not():385        assert this("some string").should_not.match(r"some string")386    expect(opposite).when.called.to.throw(387        AssertionError,388        "'some string' doesn't match the regular expression /\d{2} \d{4}/")389    expect(opposite_not).when.called.to.throw(AssertionError)390    expect(opposite_not).when.called.to.throw(391        "'some string' should not match the regular expression /some string/")392def test_match_contain():393    ("expect('some string').to.contain('tri')")394    assert this("some string").should.contain("tri")395    assert this("some string").should_not.contain('foo')396    def opposite():397        assert this("some string").should.contain("bar")398    def opposite_not():399        assert this("some string").should_not.contain(r"string")400    expect(opposite).when.called.to.throw(AssertionError)401    if PY3:402        expect(opposite).when.called.to.throw(403            "'bar' should be in 'some string'")404    else:405        expect(opposite).when.called.to.throw(406            "u'bar' should be in u'some string'")407    expect(opposite_not).when.called.to.throw(AssertionError)408    if PY3:409        expect(opposite_not).when.called.to.throw(410            "'string' should NOT be in 'some string'")411    else:412        expect(opposite_not).when.called.to.throw(413            "u'string' should NOT be in u'some string'")414def test_catching_exceptions():415    # Given that I have a function that raises an exceptiont that does *not*416    # inherit from the `Exception` class417    def blah():418        raise SystemExit(2)419    # When I call it testing which exception it's raising, Then it should be420    # successful421    expect(blah).when.called_with().should.throw(SystemExit)422def test_catching_exceptions_with_params():423    # Given that I have a function that raises an exceptiont that does *not*424    # inherit from the `Exception` class425    def blah(foo):426        raise SystemExit(2)427    # When I call it testing which exception it's raising, Then it should be428    # successful429    expect(blah).when.called_with(0).should.throw(SystemExit)430def test_success_with_params():431    def blah(foo):432        pass433    expect(blah).when.called_with(0).should_not.throw(TypeError)434def test_success_with_params_exception():435    def blah():436        pass437    expect(blah).when.called_with(0).should.throw(TypeError)438def test_throw_matching_regex():439    def blah(num):440        if num == 1:441            msg = 'this message'442        else:443            msg = 'another thing'444        raise ValueError(msg)445    expect(blah).when.called_with(1).should.throw(ValueError, 'this message')446    expect(blah).when.called_with(1).should.throw(re.compile(r'(this message|another thing)'))447    expect(blah).when.called_with(2).should.throw(ValueError, 'another thing')448    expect(blah).when.called_with(2).should.throw(ValueError, re.compile(r'(this message|another thing)'))449    try:450        expect(blah).when.called_with(1).should.throw(re.compile(r'invalid regex'))451        raise RuntimeError('should not have reached here')452    except AssertionError as e:453        expect(str(e)).to.equal("When calling 'blah [tests/test_assertion_builder.py line 633]' the exception message does not match. Expected to match regex: u'invalid regex'\n against:\n u'this message'")454    try:455        expect(blah).when.called_with(1).should.throw(ValueError, re.compile(r'invalid regex'))456        raise RuntimeError('should not have reached here')457    except AssertionError as e:458        expect(str(e)).to.equal("When calling 'blah [tests/test_assertion_builder.py line 633]' the exception message does not match. Expected to match regex: u'invalid regex'\n against:\n u'this message'")459def test_should_not_be_different():460    ("'something'.should_not.be.different('SOMETHING'.lower())")461    part1 = '''<root>462  <a-tag with-attribute="one">AND A VALUE</a-tag>463</root>'''464    part2 = '''<root>465  <a-tag with-attribute="two">AND A VALUE</a-tag>466</root>'''467    assert this(part1).should.be.different_of(part2)468    assert this(part2).should_not.be.different_of(part2)469    def opposite():470        assert this(part2).should.be.different_of(part2)471    def opposite_not():472        assert this(part1).should_not.be.different_of(part2)473    expect(opposite).when.called.to.throw(AssertionError)474    expect(opposite).when.called.to.throw('''<root>475  <a-tag with-attribute="two">AND A VALUE</a-tag>476</root> should be different of <root>477  <a-tag with-attribute="two">AND A VALUE</a-tag>478</root>''')479    expect(opposite_not).when.called.to.throw(AssertionError)480    expect(opposite_not).when.called.to.throw('''Difference:481  <root>482-   <a-tag with-attribute="one">AND A VALUE</a-tag>483?                           --484+   <a-tag with-attribute="two">AND A VALUE</a-tag>485?                          ++...
Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.