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required_test.go
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required_test.go
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package checker_test
import (
"testing"
"github.com/cinar/checker"
)
func ExampleIsRequired() {
var name string
result := checker.IsRequired(name)
if result != checker.ResultValid {
// Send the result back to the user
}
}
func TestIsRequired(t *testing.T) {
s := "valid"
if checker.IsRequired(s) != checker.ResultValid {
t.Fail()
}
}
func TestIsRequiredUninitializedString(t *testing.T) {
var s string
if checker.IsRequired(s) != checker.ResultRequired {
t.Fail()
}
}
func TestIsRequiredEmptyString(t *testing.T) {
s := ""
if checker.IsRequired(s) == checker.ResultValid {
t.Fail()
}
}
func TestIsRequiredUninitializedNumber(t *testing.T) {
var n int
if checker.IsRequired(n) != checker.ResultRequired {
t.Fail()
}
}
func TestIsRequiredValidSlice(t *testing.T) {
s := []int{1}
if checker.IsRequired(s) != checker.ResultValid {
t.Fail()
}
}
func TestIsRequiredUninitializedSlice(t *testing.T) {
var s []int
if checker.IsRequired(s) != checker.ResultRequired {
t.Fail()
}
}
func TestIsRequiredEmptySlice(t *testing.T) {
s := make([]int, 0)
if checker.IsRequired(s) != checker.ResultRequired {
t.Fail()
}
}
func TestIsRequiredValidArray(t *testing.T) {
s := [1]int{1}
if checker.IsRequired(s) != checker.ResultValid {
t.Fail()
}
}
func TestIsRequiredEmptyArray(t *testing.T) {
s := [1]int{}
if checker.IsRequired(s) != checker.ResultRequired {
t.Fail()
}
}
func TestIsRequiredValidMap(t *testing.T) {
m := map[string]string{
"a": "b",
}
if checker.IsRequired(m) != checker.ResultValid {
t.Fail()
}
}
func TestIsRequiredUninitializedMap(t *testing.T) {
var m map[string]string
if checker.IsRequired(m) != checker.ResultRequired {
t.Fail()
}
}
func TestCheckRequiredEmptyMap(t *testing.T) {
m := map[string]string{}
if checker.IsRequired(m) != checker.ResultRequired {
t.Fail()
}
}
func TestCheckRequiredValid(t *testing.T) {
type User struct {
Username string `checkers:"required"`
}
user := &User{
Username: "checker",
}
_, valid := checker.Check(user)
if !valid {
t.Fail()
}
}
func TestCheckRequiredInvalid(t *testing.T) {
type User struct {
Username string `checkers:"required"`
}
user := &User{}
_, valid := checker.Check(user)
if valid {
t.Fail()
}
}