package user

import "testing"

func TestValidateEmail(t *testing.T) {
	cases := []struct {
		email   string
		wantErr bool
	}{
		{"a@b.de", false},
		{"a.b+c@sub.example.com", false},
		{"", true},
		{"keine-email", true},
		{"a@b", true},
		{"@b.de", true},
	}

	for _, c := range cases {
		err := ValidateEmail(c.email)
		if (err != nil) != c.wantErr {
			t.Errorf("ValidateEmail(%q) error = %v, wantErr %v", c.email, err, c.wantErr)
		}
	}
}