def test_gf2m_sub__neg(self): """ Negative tests for gf2m_sub(a,b) """ # Not meant to be called with other values than int or long self.failUnlessRaises(TypeError, ar.gf2m_sub, 0.0, 0b110) self.failUnlessRaises(TypeError, ar.gf2m_sub, "asdf", 0b110) self.failUnlessEqual(ar.gf2m_sub(-0b110, 0b1101), 0b1011) self.failUnlessEqual(ar.gf2m_sub(0b110, -0b1101), 0b1011) self.failUnlessEqual(ar.gf2m_sub(0b110, -0b1101), 0b1011)
def test_gf2m_sub__neg(self): """ Negative tests for gf2m_sub(a,b) """ # Not meant to be called with other values than int or long self.failUnlessRaises(TypeError, ar.gf2m_sub, 0.0, 0b110) self.failUnlessRaises(TypeError, ar.gf2m_sub, "asdf", 0b110) self.failUnlessEqual(ar.gf2m_sub(-0b110,0b1101), 0b1011) self.failUnlessEqual(ar.gf2m_sub(0b110,-0b1101), 0b1011) self.failUnlessEqual(ar.gf2m_sub(0b110,-0b1101), 0b1011)
def test_gf2m_sub__pos(self): """ Positive tests for gf2m_sub(a, b) Sage test calculations:: sage: F.<t> = GF(2)[] sage: a = x^3 + x^2 + 1 # a = 0b1101 sage: b = x^2 + x # b = 0b110 sage: a-b x^3 + x + 1 sage: b-a x^3 + x + 1 """ self.failUnlessEqual(ar.gf2m_sub(0b1101, 0b110), 0b1011) self.failUnlessEqual(ar.gf2m_sub(0b110, 0b1101), 0b1011)
def test_gf2m_sub__pos(self): """ Positive tests for gf2m_sub(a, b) Sage test calculations:: sage: F.<t> = GF(2)[] sage: a = x^3 + x^2 + 1 # a = 0b1101 sage: b = x^2 + x # b = 0b110 sage: a-b x^3 + x + 1 sage: b-a x^3 + x + 1 """ self.failUnlessEqual(ar.gf2m_sub(0b1101,0b110), 0b1011) self.failUnlessEqual(ar.gf2m_sub(0b110,0b1101), 0b1011)