package config

import (
	"testing"
	"time"
)

func TestParseShareCodeTTL(t *testing.T) {
	tests := []struct {
		raw     string
		want    time.Duration
		wantErr bool
	}{
		{"", 30 * time.Minute, false},
		{"30", 30 * time.Minute, false},
		{"30m", 30 * time.Minute, false},
		{"30M", 30 * time.Minute, false},
		{"24h", 24 * time.Hour, false},
		{"24H", 24 * time.Hour, false},
		{"30d", 30 * 24 * time.Hour, false},
		{"365d", 365 * 24 * time.Hour, false},
		{"0", 0, true},
		{"-1", 0, true},
		{"0m", 0, true},
		{"abc", 0, true},
		{"30x", 0, true},
		{"366d", 0, true},
	}

	for _, tt := range tests {
		t.Run(tt.raw, func(t *testing.T) {
			got, err := parseShareCodeTTL(tt.raw)
			if tt.wantErr {
				if err == nil {
					t.Fatalf("expected error for %q", tt.raw)
				}
				return
			}
			if err != nil {
				t.Fatalf("unexpected error for %q: %v", tt.raw, err)
			}
			if got != tt.want {
				t.Fatalf("parseShareCodeTTL(%q) = %v, want %v", tt.raw, got, tt.want)
			}
		})
	}
}