def test_settop(self):
i = W_Int(1)
i2 = W_Int(2)
self.frame.push(i)
self.frame.settop(i2)
i3 = self.frame.peek()
self.assertEquals(self.frame.stacktop, 1)
self.assertIs(i2, i3)
def IDIV(self, _):
w_y = self.pop()
w_x = self.peek()
y = w_y.to_int()
if y == 0:
raise W_ValueError('divide by zero', w_x, 'idiv()').wrap()
self.settop(W_Int(w_x.to_int() * y))
def test_int_ctor(self):
i = W_Int(5)
self.assertEquals(i.to_int(), 5)
self.assertEquals(i.to_string(), "5")
def test_int_ctor(self):
i = W_Int(5)
self.assertEquals(i.to_int(), 5)
self.assertEquals(i.to_string(), '5')
def test_peek(self):
i = W_Int(1)
self.frame.push(i)
i2 = self.frame.peek()
self.assertEquals(self.frame.stacktop, 1)
self.assertIs(i, i2)
def test_push(self):
i = W_Int(1)
self.frame.push(i)
self.assertEquals(self.frame.stacktop, 1)
def INT(self, ival):
self.push(W_Int(ival))
def IMUL(self, _):
w_y = self.pop()
w_x = self.peek()
self.settop(W_Int(w_x.to_int() * w_y.to_int()))
def ISUB(self, _):
w_y = self.pop()
w_x = self.peek()
self.settop(W_Int(w_x.to_int() - w_y.to_int()))
def IADD(self, _):
w_y = self.pop()
w_x = self.peek()
self.settop(W_Int(w_x.to_int() + w_y.to_int()))