Solution to atbash_cipher in Bash

bash/atbash-cipher/atbash_cipher.bats

@@ -0,0 +1,107 @@
+#!/usr/bin/env bats
+load bats-extra
+
+# local version: 1.2.0.0
+
+# encode
+
+@test "encode yes" {
+  #[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh encode "yes"
+  assert_success
+  assert_output "bvh"
+}
+
+@test "encode no" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh encode "no"
+  assert_success
+  assert_output "ml"
+}
+
+@test "encode OMG" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh encode "OMG"
+  assert_success
+  assert_output "lnt"
+}
+
+@test "encode spaces" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh encode "O M G"
+  assert_success
+  assert_output "lnt"
+}
+
+@test "encode mindblowingly" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh encode "mindblowingly"
+  assert_success
+  assert_output "nrmwy oldrm tob"
+}
+
+@test "encode numbers" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh encode "Testing,1 2 3, testing."
+  assert_success
+  assert_output "gvhgr mt123 gvhgr mt"
+}
+
+@test "encode deep thought" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh encode "Truth is fiction."
+  assert_success
+  assert_output "gifgs rhurx grlm"
+}
+
+@test "encode all the letters" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh encode "The quick brown fox jumps over the lazy dog."
+  assert_success
+  assert_output "gsvjf rxpyi ldmul cqfnk hlevi gsvoz abwlt"
+}
+
+# decode
+
+@test "decode exercism" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh decode "vcvix rhn"
+  assert_success
+  assert_output "exercism"
+}
+
+@test "decode a sentence" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh decode "zmlyh gzxov rhlug vmzhg vkkrm thglm v"
+  assert_success
+  assert_output "anobstacleisoftenasteppingstone"
+}
+
+@test "decode numbers" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh decode "gvhgr mt123 gvhgr mt"
+  assert_success
+  assert_output "testing123testing"
+}
+
+@test "decode all the letters" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh decode "gsvjf rxpyi ldmul cqfnk hlevi gsvoz abwlt"
+  assert_success
+  assert_output "thequickbrownfoxjumpsoverthelazydog"
+}
+
+@test "decode with too many spaces" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh decode "vc vix    r hn"
+  assert_success
+  assert_output "exercism"
+}
+
+@test "decode with no spaces" {
+  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+  run bash atbash_cipher.sh decode "zmlyhgzxovrhlugvmzhgvkkrmthglmv"
+  assert_success
+  assert_output "anobstacleisoftenasteppingstone"
+}
+