Function TestCustomRuleSetWithRules

validator/validator_test.go:295–339

(t *testing.T)

}

func TestCustomRuleSetWithRules(t *testing.T) {
	someRule := validator.Rule{
		Name: "SomeRule",
		RuleFunc: func(observers *validator.Events, addError validator.AddErrFunc) {
			addError(validator.Message("%s", "some error message"))
		},
	}

	someOtherRule := validator.Rule{
		Name: "SomeOtherRule",
		RuleFunc: func(observers *validator.Events, addError validator.AddErrFunc) {
			addError(validator.Message("%s", "some other error message"))
		},
	}

	s := gqlparser.MustLoadSchema(
		&ast.Source{
			Name: "graph/schema.graphqls",
			Input: `
	type Query {
		bar: String!
	}
	`, BuiltIn: false,
		},
	)

	q, err := parser.ParseQuery(&ast.Source{
		Name: "SomeQuery",
		Input: `
			query Foo($flag: Boolean!) {
				...Bar
			}
		`,
	})
	require.NoError(t, err)
	errList := validator.ValidateWithRules(s, q, rules.NewRules(someRule, someOtherRule))
	require.Len(t, errList, 2)

	// because we hold rules in a map, the order is not guaranteed
	// this is fine because we used to add the rule in the init function, so it didn't need to be
	// specified as a requirement for the order.
	messages := []string{errList[0].Message, errList[1].Message}
	require.Contains(t, messages, "some error message")
	require.Contains(t, messages, "some other error message")
}

func TestRemoveRule(t *testing.T) {
	// no error