package utility_test

import (
	"testing"
	"time"

	"code.nonshy.com/nonshy/website/pkg/utility"
)

func TestFormatDurationCoarse(t *testing.T) {
	var tests = []struct {
		In     time.Duration
		Expect string
	}{
		{
			In:     0,
			Expect: "0 seconds",
		},
		{
			In:     1 * time.Second,
			Expect: "1 second",
		},
		{
			In:     2 * time.Second,
			Expect: "2 seconds",
		},
		{
			In:     25 * time.Second,
			Expect: "25 seconds",
		},
		{
			In:     59 * time.Second,
			Expect: "59 seconds",
		},
		{
			In:     60 * time.Second,
			Expect: "1 minute",
		},
		{
			In:     90 * time.Second,
			Expect: "1 minute",
		},
		{
			In:     119 * time.Second,
			Expect: "1 minute",
		},
		{
			In:     120 * time.Second,
			Expect: "2 minutes",
		},
		{
			In:     15 * time.Minute,
			Expect: "15 minutes",
		},
		{
			In:     59 * time.Minute,
			Expect: "59 minutes",
		},
		{
			In:     60 * time.Minute,
			Expect: "1 hour",
		},
		{
			In:     75 * time.Minute,
			Expect: "1 hour",
		},
		{
			In:     119 * time.Minute,
			Expect: "1 hour",
		},
		{
			In:     120 * time.Minute,
			Expect: "2 hours",
		},
		{
			In:     14 * time.Hour,
			Expect: "14 hours",
		},
		{
			In:     23 * time.Hour,
			Expect: "23 hours",
		},
		{
			In:     24 * time.Hour,
			Expect: "1 day",
		},
		{
			In:     36 * time.Hour,
			Expect: "1 day",
		},
		{
			In:     48 * time.Hour,
			Expect: "2 days",
		},
		{
			In:     time.Hour * 24 * 60,
			Expect: "2 months",
		},
		{
			In:     time.Hour * 24 * 365,
			Expect: "1 year",
		},
		{
			In:     time.Hour * 24 * 30 * 12,
			Expect: "1 year",
		},
		{
			In:     time.Hour*24*30*12 + time.Hour*12,
			Expect: "1 year",
		},
		{
			In:     time.Hour * 24 * 30 * 13,
			Expect: "1.1 years",
		},
		{
			In:     time.Hour * 24 * 30 * 18,
			Expect: "1.5 years",
		},
		{
			In:     time.Hour * 24 * 30 * 22,
			Expect: "1.8 years",
		},
		{
			In:     time.Hour * 24 * 30 * 24,
			Expect: "2 years",
		},
		{
			In:     time.Hour * 24 * 30 * 36,
			Expect: "3 years",
		},
		{
			In:     time.Hour * 24 * 30 * 49,
			Expect: "4 years",
		},
	}

	for _, test := range tests {
		actual := utility.FormatDurationCoarse(test.In)
		if actual != test.Expect {
			t.Errorf("Expected %d to be '%s' but got '%s'", test.In, test.Expect, actual)
		}
	}
}