package utils

import (
	"testing"
)

func TestGetSizeOfFileInBytes(t *testing.T) {
	data := map[string]int64{
		"/usr/bin/go":     11466992, // ls -lH /usr/bin/go | awk -F ' ' '{print $5}'
		"/etc/fstab":      1049,     // ls -lH /etc/fstab | awk -F ' ' '{print $5}'
		"/etc/os-release": 371,      // ls -lH /etc/os-release | awk -F ' ' '{print $5}'
		"/etc":            0,
	}

	for d, expectedResult := range data {
		result, _ := GetSizeOfFileInBytes(d)
		if result != expectedResult {
			t.Errorf("\ngot:    %d\nwanted: %d\nfor:    %q", result, expectedResult, d)
		}
	}
}