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from functools import partial
from graphql.validation import UniqueArgumentNamesRule
from .harness import assert_validation_errors
assert_errors = partial(assert_validation_errors, UniqueArgumentNamesRule)
assert_valid = partial(assert_errors, errors=[])
def describe_validate_unique_argument_names():
def no_arguments_on_field():
assert_valid(
"""
{
field
}
"""
)
def no_arguments_on_directive():
assert_valid(
"""
{
field
}
"""
)
def argument_on_field():
assert_valid(
"""
{
field(arg: "value")
}
"""
)
def argument_on_directive():
assert_valid(
"""
{
field @directive(arg: "value")
}
"""
)
def same_argument_on_two_fields():
assert_valid(
"""
{
one: field(arg: "value")
two: field(arg: "value")
}
"""
)
def same_argument_on_field_and_directive():
assert_valid(
"""
{
field(arg: "value") @directive(arg: "value")
}
"""
)
def same_argument_on_two_directives():
assert_valid(
"""
{
field @directive1(arg: "value") @directive2(arg: "value")
}
"""
)
def multiple_field_arguments():
assert_valid(
"""
{
field(arg1: "value", arg2: "value", arg3: "value")
}
"""
)
def multiple_directive_arguments():
assert_valid(
"""
{
field @directive(arg1: "value", arg2: "value", arg3: "value")
}
"""
)
def duplicate_field_arguments():
assert_errors(
"""
{
field(arg1: "value", arg1: "value")
}
""",
[
{
"message": "There can be only one argument named 'arg1'.",
"locations": [(3, 21), (3, 36)],
},
],
)
def many_duplicate_field_arguments():
assert_errors(
"""
{
field(arg1: "value", arg1: "value", arg1: "value")
}
""",
[
{
"message": "There can be only one argument named 'arg1'.",
"locations": [(3, 21), (3, 36), (3, 51)],
},
],
)
def duplicate_directive_arguments():
assert_errors(
"""
{
field @directive(arg1: "value", arg1: "value")
}
""",
[
{
"message": "There can be only one argument named 'arg1'.",
"locations": [(3, 32), (3, 47)],
},
],
)
def many_duplicate_directive_arguments():
assert_errors(
"""
{
field @directive(arg1: "value", arg1: "value", arg1: "value")
}
""",
[
{
"message": "There can be only one argument named 'arg1'.",
"locations": [(3, 32), (3, 47), (3, 62)],
},
],
)
|
