package pact

import (
	"testing"
	"time"
)

// TestCadence covers the schedule cadence constructors and accessors.
func TestCadence(t *testing.T) {
	cases := []struct {
		name     string
		c        Cadence
		zero     bool
		interval time.Duration
		hour     int
		minute   int
		daily    bool
	}{
		{"zero", Cadence{}, true, 0, 0, 0, false},
		{"daily", Daily(), false, 24 * time.Hour, 0, 0, true},
		{"daily_at", DailyAt(3, 45), false, 24 * time.Hour, 3, 45, true},
		{"every", Every(5 * time.Minute), false, 5 * time.Minute, 0, 0, false},
		{"every_zero", Every(0), false, 0, 0, 0, false},
	}
	for _, c := range cases {
		t.Run(c.name, func(t *testing.T) {
			if c.c.IsZero() != c.zero {
				t.Errorf("IsZero = %v", c.c.IsZero())
			}
			if c.c.Interval() != c.interval {
				t.Errorf("Interval = %s, want %s", c.c.Interval(), c.interval)
			}
			h, m, ok := c.c.At()
			if ok != c.daily || h != c.hour || m != c.minute {
				t.Errorf("At = %d:%d %v, want %d:%d %v", h, m, ok, c.hour, c.minute, c.daily)
			}
		})
	}
	var _ HasSchedule = scheduleOnly{}
	if got := (scheduleOnly{}).Schedule(); len(got) != 1 || got[0].Command != "acme:prune" || got[0].Cadence != Daily() {
		t.Fatalf("Schedule = %+v", got)
	}
}

type scheduleOnly struct{}

func (scheduleOnly) Schedule() []ScheduledCommand {
	return []ScheduledCommand{{Command: "acme:prune", Cadence: Daily()}}
}