def test_create_wire_buf_array_port(self):
     assert wu.create_wire_buf("test", 4, 3,
                               0) == "wire  [3:0]          test;\n"
 def test_create_wire_buf_array_port(self):
     assert wu.create_wire_buf("test", 4, 3, 0) == "wire  [3:0]          test;\n"
 def test_create_wire_buf_single_port(self):
     assert wu.create_wire_buf("test", 1, 0,
                               0) == "wire                 test;\n"
 def test_create_wire_buf_single_port(self):
     assert wu.create_wire_buf("test", 1, 0, 0) == "wire                 test;\n"