package main

import (
	"fmt"
	"testing"
)

func TestFullyIncludes(t *testing.T) {
	cases := []struct {
		LeftTime    string
		RightTime   string
		Want        bool
		Description string
	}{
		{
			LeftTime:    "06:12.240",
			RightTime:   "06:16.040",
			Want:        true,
			Description: "right time is bigger",
		},
		{
			LeftTime:    "06:18.240",
			RightTime:   "06:16.040",
			Want:        false,
			Description: "left time is bigger: inadequate",
		},
		{
			LeftTime:    "06:18.240",
			RightTime:   "06:18.240",
			Want:        false,
			Description: "left == right: inadequate",
		},
		{
			LeftTime:    "01:00:08.000",
			RightTime:   "59:37.800",
			Want:        false,
			Description: "with hours: left time is bigger: inadequate",
		},
		{
			LeftTime:    "59:37.800",
			RightTime:   "01:00:08.000",
			Want:        true,
			Description: "with hours: right time is bigger",
		},
		{
			LeftTime:    "01:00:04.900",
			RightTime:   "01:02:08.000",
			Want:        true,
			Description: "with hours: right time is bigger",
		},
		{
			LeftTime:    "01:02:08.000",
			RightTime:   "01:00:04.900",
			Want:        false,
			Description: "with hours: left time is bigger",
		},
	}
	for i, tc := range cases {
		t.Run(fmt.Sprintf("run: #%d; %q", i, tc.Description), func(t *testing.T) {
			got := adequateTimes(tc.LeftTime, tc.RightTime)
			if got != tc.Want {
				t.Errorf("want: %v; got: %v", tc.Want, got)
			}
		})
	}
}

func TestHashStr(t *testing.T) {
	cases := []struct {
		Input       string
		Want        string
		Description string
	}{
		{
			Input:       "Let's Play Re：Kinder [Rpg Maker Horror] #5 - Im Meer der traurigen Erinnerungen [iU9Un035p3A].opus",
			Want:        "b047af2cb102a2a6b15007108f99cfef",
			Description: "sum of filename example",
		},
		{
			Input:       "",
			Want:        "d41d8cd98f00b204e9800998ecf8427e",
			Description: "sum of empty string",
		},
	}
	for i, tc := range cases {
		t.Run(fmt.Sprintf("run: #%d; %q", i, tc.Description), func(t *testing.T) {
			got := hashStr(tc.Input)
			if got != tc.Want {
				t.Errorf("want: %v; got: %v", tc.Want, got)
			}
		})
	}
}