script to test hometasks

Author: nixuser

itacademy/LinuxEssBash/virtual_lab/test_scripts/topten_test.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+
+# this is initial version to test hometask script
+# place this file to directory with script
+# run:  bash topten_test.sh ./topten.sh 
+
+script_name=${1:-tt.sh}
+
+is_exit_error(){
+	[ $1 != 0 ] && echo pass
+}
+
+is_exit_success(){
+	[ $1 == 0 ] && echo pass
+}
+
+# task create directory with files
+# files with sizes from 1M, 2M, 3M to 10M
+# names file_size_1M
+
+test_dir_big_files(){
+	test_dir_name=${1:-test_dir}
+ 	[ -d "$test_dir_name" ] || mkdir "$test_dir_name"
+	for size in {1..10}
+	do
+	  dd if=/dev/urandom of=./"${test_dir_name}"/file_size_${size}M bs=1M count=$size 1>/dev/null 2>&1 
+	done
+       echo bash "$script_name" "$test_dir_name" 
+       bash "$script_name" "$test_dir_name" 
+}
+
+test_help(){
+  echo bash "$script_name" -h
+  bash "$script_name" -h
+  is_exit_success $?
+}
+
+test_two_args(){
+  echo bash "$script_name" argument1 argument2
+  bash "$script_name" argument1 argument2
+  is_exit_error $?
+}
+
+test_noargs(){
+  echo bash "$script_name"
+  bash "$script_name"
+  is_exit_error $?
+}
+
+test_non_exised_file(){
+  echo bash "$script_name" /abcd
+  bash "$script_name" /abcd
+  is_exit_error $?
+}
+
+test_non_dir_file(){
+  echo bash "$script_name" /etc/passwd
+  bash "$script_name" /etc/passwd
+  is_exit_error $?
+}
+
+test_spaces(){
+  test_dir_big_files "dir with spaces"
+}
+
+test_dir_big_files
+test_spaces
+test_help
+test_two_args
+test_non_exised_file
+test_non_dir_file