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calc_value with join parameter now work if an option is empty

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This commit is contained in:
Emmanuel Garette 2020-08-04 16:43:40 +02:00
parent 96c76286db
commit dc8010f0af
2 changed files with 10 additions and 4 deletions
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9
tests/test_option_callback.py
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@ -1433,11 +1433,14 @@ async def test_calc_value_remove_duplicate(config_type):
async def test_calc_value_join(config_type):
val1 = StrOption('val1', "", 'val1')
val2 = StrOption('val2', "", 'val2')
val3 = StrOption('val3', "", Calculation(calc_value, Params((ParamOption(val1), ParamOption(val2)), join=ParamValue('.'))))
od = OptionDescription('root', '', [val1, val2, val3])
val3 = StrOption('val3', "")
val4 = StrOption('val4', "", Calculation(calc_value, Params((ParamOption(val1), ParamOption(val2), ParamOption(val3)), join=ParamValue('.'))))
od = OptionDescription('root', '', [val1, val2, val3, val4])
async with await Config(od) as cfg:
cfg = await get_config(cfg, config_type)
assert await cfg.value.dict() == {'val1': 'val1', 'val2': 'val2', 'val3': 'val1.val2'}
assert await cfg.value.dict() == {'val1': 'val1', 'val2': 'val2', 'val3': None, 'val4': None}
await cfg.option('val3').value.set('val3')
assert await cfg.value.dict() == {'val1': 'val1', 'val2': 'val2', 'val3': 'val3', 'val4': 'val1.val2.val3'}
assert not await list_sessions()

3
tiramisu/function.py
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@ -311,7 +311,10 @@ class CalcValue:
min_args_len)
if not multi:
if join is not None:
if None not in value:
value = join.join(value)
else:
value = None
elif value and operator:
new_value = value[0]
op = {'mul': mul,