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- package validate
- import (
- "errors"
- "fmt"
- "testing"
- )
- func ExampleChars() {
- testChars := Chars("0123456789abcdef")
- fmt.Println(testChars("invalid input"))
- // Output: contains disallowed characters
- }
- func ExampleExceptChars() {
- testExceptChars := Chars("0123456789abcdef")
- fmt.Println(testExceptChars("invalid input"))
- // Output: contains disallowed characters
- }
- func TestChars(t *testing.T) {
- testCases := map[string]map[string]error{
- "0123456789abcdef": {"abcd1234": nil, "abcd 1234": ErrDisallowedChars, "ghijklmno": ErrDisallowedChars},
- }
- for setup, values := range testCases {
- testChars := Chars(setup)
- for input, want := range values {
- t.Run(input, func(t *testing.T) {
- got := testChars(input)
- if !errors.Is(got, want) {
- t.Error("got", got)
- t.Error("want", want)
- }
- })
- }
- }
- }
- func TestExceptChars(t *testing.T) {
- testCases := map[string]map[string]error{
- "0123456789abcdef": {"abcd1234": ErrDisallowedChars, "abcd 1234": ErrDisallowedChars, "ghijklmno": nil},
- }
- for setup, values := range testCases {
- testExceptChars := ExceptChars(setup)
- for input, want := range values {
- t.Run(input, func(t *testing.T) {
- got := testExceptChars(input)
- if !errors.Is(got, want) {
- t.Error("got", got)
- t.Error("want", want)
- }
- })
- }
- }
- }
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