How to use test_is_zero method in assertpy

Best Python code snippet using assertpy_python

libnbd.py

Source:libnbd.py

...28        if real_str != expected_str:29            test.fail(30                'pwrite or pread failed: expected: %s, real: %s' %31                (expected_str, real_str))32    def test_is_zero():33        """34        Basic libnbd is_zero test35        1) create nbd buffer with zeros/non-zeros36        2) check the nbd buffer by is_zero function37        """38        # All zeros39        buf = nbd.Buffer.from_bytearray(bytearray(10))40        msg = 'zero buffer'41        if not buf.is_zero():42            test.fail('is_zero test failed: %s' % msg)43        # First 6 bytes zeros, last 5 bytes non-zeros44        buf = nbd.Buffer.from_bytearray(bytearray(5) + bytearray(range(5)))45        msg = 'mixed buffer(offset=0, size=-1)'46        if buf.is_zero(offset=0, size=-1):47            test.fail('is_zero test failed: %s' % msg)48        msg = 'mixed buffer(offset=0, size=6)'49        if not buf.is_zero(offset=0, size=6):50            test.fail('is_zero test failed: %s' % msg)51        msg = 'mixed buffer(offset=6, size=0)'52        # If size=0, is_zero always return True53        if not buf.is_zero(offset=6, size=0):54            test.fail('is_zero test failed: %s' % msg)55        msg = 'mixed buffer(offset=6, size=-1)'56        if buf.is_zero(offset=6, size=-1):57            test.fail('is_zero test failed: %s' % msg)58        msg = 'mixed buffer(offset=6, size=2)'59        if buf.is_zero(offset=6, size=2):60            test.fail('is_zero test failed: %s' % msg)61    if checkpoint == 'get_size':62        test_get_size()63    elif checkpoint == 'is_zero':64        test_is_zero()65    else:...

is_zero_tests.py

Source:is_zero_tests.py

...11        a = self.abn.create_copy(a)12        result = self.abn.is_zero(a)13        a = self.utilities.abn_to_signed_long(a, self.utilities.get_default_bit_number())14        self.assertEqual(result, a==0)15    def test_is_zero(self):16        for i in range(0, len(self.numbers)):...

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