How to use _validate_real method in assertpy

Best Python code snippet using assertpy_python

assertions.py

Source:assertions.py

...334    def _validate_number(self):335        """Raise TypeError if val is not numeric."""336        if isinstance(self.val, numbers.Number) is False:337            raise TypeError('val is not numeric')338    def _validate_real(self):339        """Raise TypeError if val is not real number."""340        if isinstance(self.val, numbers.Real) is False:341            raise TypeError('val is not real number')342    def is_zero(self):343        """Asserts that val is numeric and equal to zero."""344        self._validate_number()345        return self.is_equal_to(0)346    def is_not_zero(self):347        """Asserts that val is numeric and not equal to zero."""348        self._validate_number()349        return self.is_not_equal_to(0)350    def is_nan(self):351        """Asserts that val is real number and NaN (not a number)."""352        self._validate_number()353        self._validate_real()354        if not math.isnan(self.val):355            self._err('Expected <%s> to be <NaN>, but was not.' % self.val)356        return self357    def is_not_nan(self):358        """Asserts that val is real number and not NaN (not a number)."""359        self._validate_number()360        self._validate_real()361        if math.isnan(self.val):362            self._err('Expected not <NaN>, but was.')363        return self364    def is_inf(self):365        """Asserts that val is real number and Inf (infinity)."""366        self._validate_number()367        self._validate_real()368        if not math.isinf(self.val):369            self._err('Expected <%s> to be <Inf>, but was not.' % self.val)370        return self371    def is_not_inf(self):372        """Asserts that val is real number and not Inf (infinity)."""373        self._validate_number()374        self._validate_real()375        if math.isinf(self.val):376            self._err('Expected not <Inf>, but was.')377        return self378    def is_greater_than(self, other):379        """Asserts that val is numeric and is greater than other."""380        self._validate_compareable(other)381        if self.val <= other:382            if type(self.val) is datetime.datetime:383                self._err('Expected <%s> to be greater than <%s>, but was not.' % (384                    self.val.strftime('%Y-%m-%d %H:%M:%S'), other.strftime('%Y-%m-%d %H:%M:%S')))385            else:386                self._err('Expected <%s> to be greater than <%s>, but was not.' % (self.val, other))387        return self388    def is_greater_than_or_equal_to(self, other):...

numeric.py

Source:numeric.py

...52    def _validate_number(self):53        """Raise TypeError if val is not numeric."""54        if isinstance(self.val, numbers.Number) is False:55            raise TypeError('val is not numeric')56    def _validate_real(self):57        """Raise TypeError if val is not real number."""58        if isinstance(self.val, numbers.Real) is False:59            raise TypeError('val is not real number')60    def is_zero(self):61        """Asserts that val is numeric and is zero.62        Examples:63            Usage::64                assert_that(0).is_zero()65        Returns:66            AssertionBuilder: returns this instance to chain to the next assertion67        Raises:68            AssertionError: if val is **not** zero69        """70        self._validate_number()71        return self.is_equal_to(0)72    def is_not_zero(self):73        """Asserts that val is numeric and is *not* zero.74        Examples:75            Usage::76                assert_that(1).is_not_zero()77                assert_that(123.4).is_not_zero()78        Returns:79            AssertionBuilder: returns this instance to chain to the next assertion80        Raises:81            AssertionError: if val **is** zero82        """83        self._validate_number()84        return self.is_not_equal_to(0)85    def is_nan(self):86        """Asserts that val is real number and is ``NaN`` (not a number).87        Examples:88            Usage::89                assert_that(float('nan')).is_nan()90                assert_that(float('inf') * 0).is_nan()91        Returns:92            AssertionBuilder: returns this instance to chain to the next assertion93        Raises:94            AssertionError: if val is **not** NaN95        """96        self._validate_number()97        self._validate_real()98        if not math.isnan(self.val):99            return self.error('Expected <%s> to be <NaN>, but was not.' % self.val)100        return self101    def is_not_nan(self):102        """Asserts that val is real number and is *not* ``NaN`` (not a number).103        Examples:104            Usage::105                assert_that(0).is_not_nan()106                assert_that(123.4).is_not_nan()107                assert_that(float('inf')).is_not_nan()108        Returns:109            AssertionBuilder: returns this instance to chain to the next assertion110        Raises:111            AssertionError: if val **is** NaN112        """113        self._validate_number()114        self._validate_real()115        if math.isnan(self.val):116            return self.error('Expected not <NaN>, but was.')117        return self118    def is_inf(self):119        """Asserts that val is real number and is ``Inf`` (infinity).120        Examples:121            Usage::122                assert_that(float('inf')).is_inf()123                assert_that(float('inf') * 1).is_inf()124        Returns:125            AssertionBuilder: returns this instance to chain to the next assertion126        Raises:127            AssertionError: if val is **not** Inf128        """129        self._validate_number()130        self._validate_real()131        if not math.isinf(self.val):132            return self.error('Expected <%s> to be <Inf>, but was not.' % self.val)133        return self134    def is_not_inf(self):135        """Asserts that val is real number and is *not* ``Inf`` (infinity).136        Examples:137            Usage::138                assert_that(0).is_not_inf()139                assert_that(123.4).is_not_inf()140                assert_that(float('nan')).is_not_inf()141        Returns:142            AssertionBuilder: returns this instance to chain to the next assertion143        Raises:144            AssertionError: if val **is** Inf145        """146        self._validate_number()147        self._validate_real()148        if math.isinf(self.val):149            return self.error('Expected not <Inf>, but was.')150        return self151    def is_greater_than(self, other):152        """Asserts that val is numeric and is greater than other.153        Args:154            other: the other date, expected to be less than val155        Examples:156            Usage::157                assert_that(1).is_greater_than(0)158                assert_that(123.4).is_greater_than(111.1)159            For dates, behavior is identical to :meth:`~assertpy.date.DateMixin.is_after`::160                import datetime161                today = datetime.datetime.now()...

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