91 lines
1.6 KiB
Go
91 lines
1.6 KiB
Go
// Copyright (c) 2023-2024 Onur Cinar.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
// https://github.com/cinar/checker
|
|
|
|
package v2_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
v2 "github.com/cinar/checker/v2"
|
|
)
|
|
|
|
func TestMaxLenSuccess(t *testing.T) {
|
|
value := "test"
|
|
|
|
check := v2.MaxLen[string](4)
|
|
|
|
result, err := check(value)
|
|
if result != value {
|
|
t.Fatalf("result (%s) is not the original value (%s)", result, value)
|
|
}
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestMaxLenError(t *testing.T) {
|
|
value := "test test"
|
|
|
|
check := v2.MaxLen[string](5)
|
|
|
|
result, err := check(value)
|
|
if result != value {
|
|
t.Fatalf("result (%s) is not the original value (%s)", result, value)
|
|
}
|
|
|
|
message := "Value cannot be greater than 5."
|
|
|
|
if err.Error() != message {
|
|
t.Fatalf("expected %s actual %s", message, err.Error())
|
|
}
|
|
}
|
|
|
|
func TestReflectMaxLenError(t *testing.T) {
|
|
type Person struct {
|
|
Name string `checkers:"max-len:2"`
|
|
}
|
|
|
|
person := &Person{
|
|
Name: "Onur",
|
|
}
|
|
|
|
errs, ok := v2.CheckStruct(person)
|
|
if ok {
|
|
t.Fatalf("expected errors")
|
|
}
|
|
|
|
if errs["Name"] == nil {
|
|
t.Fatalf("expected maximum length error")
|
|
}
|
|
}
|
|
|
|
func TestReflectMaxLenInvalidMaxLen(t *testing.T) {
|
|
defer FailIfNoPanic(t, "expected panic")
|
|
|
|
type Person struct {
|
|
Name string `checkers:"max-len:abcd"`
|
|
}
|
|
|
|
person := &Person{
|
|
Name: "Onur",
|
|
}
|
|
|
|
v2.CheckStruct(person)
|
|
}
|
|
|
|
func TestReflectMaxLenInvalidType(t *testing.T) {
|
|
defer FailIfNoPanic(t, "expected panic")
|
|
|
|
type Person struct {
|
|
Name int `checkers:"max-len:8"`
|
|
}
|
|
|
|
person := &Person{
|
|
Name: 1,
|
|
}
|
|
|
|
v2.CheckStruct(person)
|
|
}
|