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|
use lib 't/lib';
use GQLTest;
my $JSON = JSON::MaybeXS->new->allow_nonref->canonical;
BEGIN {
use_ok( 'GraphQL::Schema' ) || print "Bail out!\n";
use_ok( 'GraphQL::Type::Object' ) || print "Bail out!\n";
use_ok( 'GraphQL::Type::Scalar', qw($String $Int) ) || print "Bail out!\n";
use_ok( 'GraphQL::Execution', qw(execute) ) || print "Bail out!\n";
}
sub check {
my ($test_type, $test_data, $expected) = @_;
local $Test::Builder::Level = $Test::Builder::Level + 1;
my $data = +{ test => $test_data };
my $data_type;
$data_type = GraphQL::Type::Object->new(
name => 'DataType',
fields => sub { +{
test => { type => $test_type },
nest => { type => $data_type, resolve => sub { $data } },
} },
);
my $schema = GraphQL::Schema->new(query => $data_type);
run_test([$schema, '{ nest { test } }', $data], $expected);
}
sub rsv { FakePromise->resolve(@_) }
sub rj { FakePromise->reject(@_) }
sub all_checks {
my ($type, $expected) = @_;
my %expected = %$expected;
subtest 'Array<T>' => sub {
subtest 'Contains values' => sub {
check($type, [1, 2], $expected{contains_values});
};
subtest 'Contains null' => sub {
check($type, [1, undef, 2], $expected{contains_null});
};
subtest 'Returns null' => sub {
check($type, undef, $expected{returns_null});
};
};
subtest 'Promise<Array<T>>' => sub {
subtest 'Contains values' => sub {
check($type, rsv([1, 2]), $expected{contains_values});
};
subtest 'Contains null' => sub {
check($type, rsv([1, undef, 2]), $expected{contains_null});
};
subtest 'Returns null' => sub {
check($type, rsv(undef), $expected{returns_null});
};
subtest 'Rejected' => sub {
check($type, rj("bad\n"), $expected{rejected});
};
};
subtest 'Array<Promise<T>>' => sub {
subtest 'Contains values' => sub {
check($type, [rsv(1), rsv(2)], $expected{contains_values});
};
subtest 'Contains null' => sub {
check($type, [map rsv($_), 1, undef, 2], $expected{contains_null});
};
subtest 'Contains rejected' => sub {
check($type, [rsv(1), rj("bad\n"), rsv(2)], $expected{contains_rejected});
};
};
}
my $data_ok = { nest => { test => [1, 2] } };
my $data_null_ok = { nest => { test => [1, undef, 2] } };
my $data_null0 = { nest => undef };
my $data_null1 = { nest => { test => undef } };
my $errors_null0 = [
{
message => 'Cannot return null for non-nullable field DataType.test.',
locations => [{line=>1, column=>15}],
path => [qw(nest test)],
},
];
my $errors_null1 = [
{
message => 'Cannot return null for non-nullable field DataType.test.',
locations => [{line=>1, column=>15}],
path => [qw(nest test 1)],
},
];
my $errors_bad0 = [
{ message => "bad\n", locations => [{line=>1, column=>15}], path => [qw(nest test)] },
];
my $errors_bad1 = [
{ message => "bad\n", locations => [{line=>1, column=>15}], path => [qw(nest test 1)] },
];
subtest '[T]' => sub {
all_checks(
$Int->list,
{
contains_values => { data => $data_ok },
contains_null => { data => $data_null_ok },
returns_null => { data => $data_null1 },
rejected => { data => $data_null1, errors => $errors_bad0 },
contains_rejected => { data => $data_null_ok, errors => $errors_bad1 },
},
);
};
subtest '[T]!' => sub {
all_checks(
$Int->list->non_null,
{
contains_values => { data => $data_ok },
contains_null => { data => $data_null_ok },
returns_null => { data => $data_null0, errors => $errors_null0 },
rejected => { data => $data_null0, errors => $errors_bad0 },
contains_rejected => { data => $data_null_ok, errors => $errors_bad1 },
},
);
};
subtest '[T!]' => sub {
all_checks(
$Int->non_null->list,
{
contains_values => { data => $data_ok },
contains_null => { data => $data_null1, errors => $errors_null1 },
returns_null => { data => $data_null1 },
rejected => { data => $data_null1, errors => $errors_bad0 },
contains_rejected => { data => $data_null1, errors => $errors_bad1 },
},
);
};
subtest '[T!]!' => sub {
all_checks(
$Int->non_null->list->non_null,
{
contains_values => { data => $data_ok },
contains_null => { data => $data_null0, errors => $errors_null1 },
returns_null => { data => $data_null0, errors => $errors_null0 },
rejected => { data => $data_null0, errors => $errors_bad0 },
contains_rejected => { data => $data_null0, errors => $errors_bad1 },
},
);
};
done_testing;
|
