Files
Aneurin Barker Snook a9c1184d6b improve validate testing with examples
also simplified structure of test cases and failure logging
2024-07-18 06:53:20 +01:00

47 lines
797 B
Go

package validate
import (
"errors"
"fmt"
"testing"
)
func ExampleEmail() {
fmt.Println(Email("not an email"))
// Output: invalid email address
}
func FuzzEmail(f *testing.F) {
want := ErrInvalidEmail
f.Fuzz(func(t *testing.T, input string) {
got := Email(input)
if !errors.Is(got, want) {
t.Error("got", got)
t.Error("want", want)
}
})
}
func TestEmail(t *testing.T) {
testCases := map[string]error{
"test@example.com": nil,
"firstname.lastname@some-website.co.uk": nil,
"not an email": ErrInvalidEmail,
"testexample.com": ErrInvalidEmail,
}
for input, want := range testCases {
t.Run(input, func(t *testing.T) {
got := Email(input)
if !errors.Is(got, want) {
t.Error("got", got)
t.Error("want", want)
}
})
}
}