149 lines
2.5 KiB
Go
149 lines
2.5 KiB
Go
// Package checker is a Go library for validating user input through struct tags.
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//
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// https://github.com/cinar/checker
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//
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// Copyright 2023 Onur Cinar. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package checker_test
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import (
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"testing"
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"github.com/cinar/checker"
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)
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func ExampleIsRequired() {
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var name string
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result := checker.IsRequired(name)
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if result != checker.ResultValid {
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// Send the result back to the user
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}
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}
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func TestIsRequired(t *testing.T) {
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s := "valid"
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if checker.IsRequired(s) != checker.ResultValid {
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t.Fail()
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}
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}
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func TestIsRequiredUninitializedString(t *testing.T) {
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var s string
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if checker.IsRequired(s) != checker.ResultRequired {
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t.Fail()
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}
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}
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func TestIsRequiredEmptyString(t *testing.T) {
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s := ""
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if checker.IsRequired(s) == checker.ResultValid {
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t.Fail()
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}
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}
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func TestIsRequiredUninitializedNumber(t *testing.T) {
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var n int
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if checker.IsRequired(n) != checker.ResultRequired {
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t.Fail()
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}
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}
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func TestIsRequiredValidSlice(t *testing.T) {
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s := []int{1}
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if checker.IsRequired(s) != checker.ResultValid {
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t.Fail()
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}
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}
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func TestIsRequiredUninitializedSlice(t *testing.T) {
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var s []int
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if checker.IsRequired(s) != checker.ResultRequired {
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t.Fail()
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}
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}
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func TestIsRequiredEmptySlice(t *testing.T) {
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s := make([]int, 0)
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if checker.IsRequired(s) != checker.ResultRequired {
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t.Fail()
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}
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}
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func TestIsRequiredValidArray(t *testing.T) {
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s := [1]int{1}
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if checker.IsRequired(s) != checker.ResultValid {
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t.Fail()
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}
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}
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func TestIsRequiredEmptyArray(t *testing.T) {
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s := [1]int{}
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if checker.IsRequired(s) != checker.ResultRequired {
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t.Fail()
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}
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}
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func TestIsRequiredValidMap(t *testing.T) {
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m := map[string]string{
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"a": "b",
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}
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if checker.IsRequired(m) != checker.ResultValid {
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t.Fail()
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}
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}
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func TestIsRequiredUninitializedMap(t *testing.T) {
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var m map[string]string
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if checker.IsRequired(m) != checker.ResultRequired {
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t.Fail()
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}
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}
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func TestCheckRequiredEmptyMap(t *testing.T) {
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m := map[string]string{}
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if checker.IsRequired(m) != checker.ResultRequired {
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t.Fail()
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}
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}
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func TestCheckRequiredValid(t *testing.T) {
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type User struct {
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Username string `checkers:"required"`
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}
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user := &User{
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Username: "checker",
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}
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_, valid := checker.Check(user)
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if !valid {
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t.Fail()
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}
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}
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func TestCheckRequiredInvalid(t *testing.T) {
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type User struct {
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Username string `checkers:"required"`
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}
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user := &User{}
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_, valid := checker.Check(user)
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if valid {
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t.Fail()
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}
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}
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