public void GoodBooleanArgDefault()
{
// arrange
Schema schema = ValidationUtils.CreateSchema();
DocumentNode query = Parser.Default.Parse(@"
fragment goodBooleanArgDefault on Arguments {
booleanArgField
}
");
// act
var validator = new RequiredArgumentRule();
QueryValidationResult result = validator.Validate(schema, query);
// assert
Assert.False(result.HasErrors);
}
public void MissingRequiredDirectiveArg()
{
// arrange
Schema schema = ValidationUtils.CreateSchema();
DocumentNode query = Parser.Default.Parse(@"
fragment missingRequiredArg on Arguments {
nonNullBooleanArgField(nonNullBooleanArg: true) @skip()
}
");
// act
var validator = new RequiredArgumentRule();
QueryValidationResult result = validator.Validate(schema, query);
// assert
Assert.True(result.HasErrors);
Assert.Collection(result.Errors,
t => Assert.Equal(
$"The argument `if` is required " +
"and does not allow null values.", t.Message));
}