def test_get_list():
f = SmlFrame(b'\x71\x01')
f.next_pos = 9999
check(f._parse_msg(f.get_value(0)), [None], '7101')
assert f.next_pos == 2
f = SmlFrame(b'\x72\x01\x00')
f.next_pos = 9999
check(f._parse_msg(f.get_value(0)), [None, EndOfSmlMsg], '720100')
assert f.next_pos == 3
f = SmlFrame(b'\x72\x52\xff\x62\x1e')
check(f._parse_msg(f.get_value(0)), [-1, 30], '7252ff621e')
assert f.next_pos == 5
f = SmlFrame(a2b_hex(
'77070100010800ff'
'6500000782'
'01'
'621e'
'52ff'
'59000000000dd359d6'
'01'
'ff'))
check(f._parse_msg(f.get_value(0)),
['0100010800ff', 1922, None, 30, -1, 231954902, None],
'77070100010800ff650000078201621e52ff59000000000dd359d601')
assert f.next_pos == 28
def test_val_time():
# Frame where time is None
f = SmlFrame(a2b_hex('77070100600100ff010101010b0a01484c5902000424a001'))
val_list = f._parse_msg(f.get_value(0))
o = SmlListEntryBuilder().build(val_list, create_context())
assert o.val_time is None
# Frame where secIndex == 1 and time == 0
# -> 7262016200
f = SmlFrame(a2b_hex('77070100600100ff017262016200620052000b0a01445a47000282c0b001'))
val_list = f._parse_msg(f.get_value(0))
o = SmlListEntryBuilder().build(val_list, create_context())
assert o.val_time == 0
def test_sml_fields():
f = SmlFrame(a2b_hex('77078181c78203ff010101010449534b0177070100000009ff010101010b'))
val_list = f._parse_msg(f.get_value(0))
o = SmlListEntryBuilder().build(val_list, create_context())
assert o.obis == '8181c78203ff'
assert o.value == 'ISK'
f = SmlFrame(a2b_hex('77070100010800ff650000018201621e52ff590000000001122334017707'))
val_list = f._parse_msg(f.get_value(0))
o = SmlListEntryBuilder().build(val_list, create_context())
assert o.obis == '0100010800ff'
assert o.status == 386
assert o.unit == 30
assert o.scaler == -1
assert o.value == 17965876
assert o.get_value() == 1796587.6