// main_test.go
package main

import (
	"reflect"
	"testing"
)

func TestGetKeymapFromOutput(t *testing.T) {
	var buf []byte
	var keymap map[uint8]string

	const test1 = "keycode  19 = 0 parenright 0 parenright\n" +
		"keycode  20 = minus underscore minus underscore\n" +
		"keycode  21 = equal plus equal plus"
	result1 := map[uint8]string{19: "0", 20: "minus", 21: "equal"}

	const test2 = "keycode 119 = Delete NoSymbol Delete\n" +
		"keycode 120 =\n" +
		"keycode 121 = XF86AudioMute NoSymbol XF86AudioMute"
	result2 := map[uint8]string{119: "Delete", 121: "XF86AudioMute"}

	// Test1. Simple
	buf = []byte(test1)
	keymap = GetKeymapFromOutput(buf)
	if !reflect.DeepEqual(keymap, result1) {
		t.Fail()
	}

	// Test2. With empty keys
	buf = []byte(test2)
	keymap = GetKeymapFromOutput(buf)
	if !reflect.DeepEqual(keymap, result2) {
		t.Fail()
	}
}

func TestGetKeyNumsFromOutput(t *testing.T) {
	var buf []byte
	var keyNums []uint8

	const test1 = "key press 36\nkey release 41\nkey press   41"
	var result1 = []uint8{36, 41}

	const test2 = ""
	var result2 = []uint8{}

	// Test1. Simple
	buf = []byte(test1)
	keyNums = GetKeyNumsFromOutput(buf)
	if !reflect.DeepEqual(keyNums, result1) {
		t.Fail()
	}

	// Test2. Clear
	buf = []byte(test2)
	keyNums = GetKeyNumsFromOutput(buf)
	if !reflect.DeepEqual(keyNums, result2) {
		t.Fail()
	}
}

func TestGetFileType(t *testing.T) {
	tests := map[string]string{
		"":                                "",
		"out.csv":                         "csv",
		"out.jsl":                         "jsl",
		"out.json":                        "json",
		"//sfd.dsf//.f./out.out.csv":      "csv",
		"..\\data.all.jsl.gz":             "jsl.gz",
		"../full.csv/first.data.json":     "json",
		"//sfd.dsf//.f./WhiteBear.csv.Gz": "csv.gz",
		"out.JsL":                         "jsl",
		"////////":                        "",
		"\\\\\\":                          "",
		"file1.Json.gz":                   "json.gz",
		"out.csv.json.jsl":                "jsl",
		"out.jsl.json.csv":                "csv",
	}
	for test, res := range tests {
		if GetFileType(test) != res {
			t.Log("On test ", test, " result is ", GetFileType(test), " but right is ", res, "")
			t.Fail()
		}
	}
}