package ticket_test

import (
	"testing"
	"time"

	"task/internal/ticket"
)

func TestParseDurationFlexible(t *testing.T) {
	cases := []struct {
		in   string
		want time.Duration
	}{
		{"1h30m", 90 * time.Minute},
		{"90m", 90 * time.Minute},
		{"1.5h", 90 * time.Minute},
		{"2h", 2 * time.Hour},
		{"45m", 45 * time.Minute},
		{"30s", 30 * time.Second},
		{"1:30", 90 * time.Minute},
		{"  1h  ", time.Hour},
	}
	for _, tc := range cases {
		got, err := ticket.ParseDurationFlexible(tc.in)
		if err != nil {
			t.Fatalf("%q: %v", tc.in, err)
		}
		if got != tc.want {
			t.Fatalf("%q: got %v want %v", tc.in, got, tc.want)
		}
	}
}

func TestParseDurationFlexibleRejects(t *testing.T) {
	for _, in := range []string{"", "abc", "1:99", "-5m"} {
		if _, err := ticket.ParseDurationFlexible(in); err == nil {
			t.Fatalf("%q: expected error", in)
		}
	}
}

func TestFormatDurationHuman(t *testing.T) {
	cases := []struct {
		d    time.Duration
		want string
	}{
		{2*time.Hour + 15*time.Minute, "2h15m"},
		{3 * time.Hour, "3h"},
		{45 * time.Minute, "45m"},
		{30 * time.Second, "30s"},
	}
	for _, tc := range cases {
		if got := ticket.FormatDurationHuman(tc.d); got != tc.want {
			t.Fatalf("%v: got %q want %q", tc.d, got, tc.want)
		}
	}
}