def test_003_float(self):
tb = gr.top_block()
data = [0.5, 0, 0, -0.1, -30.0, -10]
exp = [1, 0, 0, -1, -1, -1]
vlen = 1
src = blocks.vector_source_f(data, False, vlen)
sign = misc.signum_xx(misc.FLOAT, vlen)
snk = blocks.vector_sink_f(vlen)
tb.connect(src, sign, snk)
tb.run()
res = snk.data()
self.assertTupleEqual(res, tuple(exp))
def test_002_int(self):
tb = gr.top_block()
data = [5, 0, 0, -1, -3, -10]
exp = [1, 0, 0, -1, -1, -1]
vlen = 1
src = blocks.vector_source_i(data, False, vlen)
sign = misc.signum_xx(misc.INT, vlen)
snk = blocks.vector_sink_i(vlen)
tb.connect(src, sign, snk)
tb.run()
res = snk.data()
self.assertTupleEqual(res, tuple(exp))
