package reconcile

import (
	"testing"
	"time"
)

func TestParseSpec(t *testing.T) {
	cases := []struct {
		in      string
		want    time.Duration
		wantErr bool
	}{
		{"@every 30s", 30 * time.Second, false},
		{"@every 2m", 2 * time.Minute, false},
		{"5m", 5 * time.Minute, false},
		{"1h30m", 90 * time.Minute, false},
		{"", 0, true},
		{"@every", 0, true},
		{"@every 0s", 0, true},
		{"-1m", 0, true},
		{"* * * * *", 0, true},
	}
	for _, c := range cases {
		got, err := ParseSpec(c.in)
		if c.wantErr {
			if err == nil {
				t.Errorf("ParseSpec(%q) err=nil; want error", c.in)
			}
			continue
		}
		if err != nil {
			t.Errorf("ParseSpec(%q) err=%v; want nil", c.in, err)
			continue
		}
		if got != c.want {
			t.Errorf("ParseSpec(%q) = %v; want %v", c.in, got, c.want)
		}
	}
}