Adding base test for crypt

tests/crypt.bats

@@ -0,0 +1,31 @@
+#!/bin/env bats
+
+@test "Testing crypt tool" {
+   echo crypt
+}
+
+@test "Check for latest version of bash-snippets on update" {
+  run crypt update
+  [ "$status" -eq 0 ]
+  [ "$output" = "Bash-Snippets is already the latest version" ]
+}
+
+@test "The -h option should print usage" {
+  run crypt -h
+  [ "$status" -eq 0 ]
+  [ "${lines[0]}" = "Crypt" ]
+}
+
+@test "No arguments prints usage instructions" {
+  run crypt
+  [ "$status" -eq 0 ]
+  [ "${lines[0]}" = "Crypt" ]
+}
+
+
+@test "Get the tools version with -v" {
+  run crypt -v
+  [ "$status" -eq 0 ]
+  result=$( echo $(crypt -v) | grep -Eo "Version")
+  [ "$result" = "Version" ]
+}