package calendar

import (
	"testing"
)

func TestResolveDate(t *testing.T) {
	y := 2025
	e := Easter(y) // 2025-04-20
	check := func(spec, want string) {
		got, ok := resolveDate(DateSpec(spec), y, e)
		if !ok || got.Format("2006-01-02") != want {
			t.Errorf("resolveDate(%q) = %s ok=%v, want %s", spec, got.Format("2006-01-02"), ok, want)
		}
	}
	check("08-15", "2025-08-15")     // fixed
	check("easter+60", "2025-06-19") // Corpus Christi (Thursday)
	check("easter-46", "2025-03-05") // Ash Wednesday
	check("christmas+7", "2026-01-01")
	check("sunday-after 01-06", "2025-01-12")
	if _, ok := resolveDate("garbage", y, e); ok {
		t.Error("garbage should not resolve")
	}
}