package contact

import "testing"

func TestParse_valid(t *testing.T) {
	sub, errs := Parse("Jimmy", "jim@example.com", "Hello there, this is a test message.")
	if errs.Any() {
		t.Fatalf("unexpected errors: %v", errs)
	}
	if sub.Name != "Jimmy" || sub.Email != "jim@example.com" {
		t.Fatalf("got %+v", sub)
	}
}

func TestParse_normalizesEmail(t *testing.T) {
	sub, errs := Parse("Jimmy", "Jane Doe <jane@example.com>", "Hello there, this is a test message.")
	if errs.Any() {
		t.Fatalf("unexpected errors: %v", errs)
	}
	if sub.Email != "jane@example.com" {
		t.Fatalf("email = %q", sub.Email)
	}
}

func TestParse_shortMessage(t *testing.T) {
	_, errs := Parse("Jimmy", "jim@example.com", "short")
	if errs["message"] == "" {
		t.Fatal("expected message error")
	}
}

func TestParse_invalidEmail(t *testing.T) {
	_, errs := Parse("Jimmy", "not-an-email", "This message is long enough to pass validation here.")
	if errs["email"] == "" {
		t.Fatal("expected email error")
	}
}

func TestParse_notEnglish(t *testing.T) {
	_, errs := Parse("Jimmy", "jim@example.com", "これは日本語のテストメッセージです。十分な長さがあります。")
	if errs["message"] == "" {
		t.Fatal("expected English-only message error")
	}
}