public void NoDuplicateArgument()
{
// arrange
Schema schema = ValidationUtils.CreateSchema();
DocumentNode query = Parser.Default.Parse(@"
fragment goodNonNullArg on Arguments {
nonNullBooleanArgField(nonNullBooleanArg: true)
}
");
// act
var validator = new ArgumentUniquenessRule();
QueryValidationResult result = validator.Validate(schema, query);
// assert
Assert.False(result.HasErrors);
}
public void DuplicateArgument()
{
// arrange
Schema schema = ValidationUtils.CreateSchema();
DocumentNode query = Parser.Default.Parse(@"
fragment goodNonNullArg on Arguments {
nonNullBooleanArgField(nonNullBooleanArg: true, nonNullBooleanArg: true)
}
");
// act
var validator = new ArgumentUniquenessRule();
QueryValidationResult result = validator.Validate(schema, query);
// assert
Assert.True(result.HasErrors);
Assert.Collection(result.Errors,
t => Assert.Equal(
$"Arguments are not unique.", t.Message));
}
