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Fix validate required arguments (#25)

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This commit is contained in:
Pascal Vizeli 2017-04-30 19:03:26 +02:00 committed by GitHub
parent a61311e928
commit 2e168d089c
1 changed files with 5 additions and 1 deletions
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6
hassio/addons/validate.py
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@ -72,6 +72,10 @@ def validate_options(raw_schema):
def _single_validate(typ, value): def _single_validate(typ, value):
"""Validate a single element.""" """Validate a single element."""
try: try:
# if required argument
if value is None:
raise vol.Invalid("A required argument is not set!")
if typ == V_STR: if typ == V_STR:
return str(value) return str(value)
elif typ == V_INT: elif typ == V_INT:
@ -86,7 +90,7 @@ def _single_validate(typ, value):
return vol.Url()(value) return vol.Url()(value)
raise vol.Invalid("Fatal error for {}.".format(value)) raise vol.Invalid("Fatal error for {}.".format(value))
except TypeError: except ValueError:
raise vol.Invalid( raise vol.Invalid(
"Type {} error for {}.".format(typ, value)) from None "Type {} error for {}.".format(typ, value)) from None