package store

import "testing"

func TestValidateEmail(t *testing.T) {
	cases := []struct {
		in, want, err string
	}{
		{"", "", "Email is required."},
		{"  Alice@Example.COM ", "alice@example.com", ""},
		{"not-an-email", "", "Enter a valid email address."},
		{"a@b", "", "Enter a valid email address."},
		{"ok@example.com", "ok@example.com", ""},
	}
	for _, tc := range cases {
		got, msg := ValidateEmail(tc.in)
		if got != tc.want || msg != tc.err {
			t.Fatalf("%q: got (%q, %q) want (%q, %q)", tc.in, got, msg, tc.want, tc.err)
		}
	}
}