Use 4-space indents consistently in test files

exercises/practice/acronym/.meta/template.j2

@@ -1,19 +1,19 @@
 {{ header }}
 {% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash {{ solution }} "{{ case["input"]["phrase"] }}"
-  assert_success
-  assert_output "{{ case["expected"] }}"
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash {{ solution }} "{{ case["input"]["phrase"] }}"
+    assert_success
+    assert_output "{{ case["expected"] }}"
 }
 {% endfor %}
 # bash-specific test: Focus the student's attention on the effects of 
 # word splitting and filename expansion:
 # https://www.gnu.org/software/bash/manual/bash.html#Shell-Expansions
 
 @test "contains shell globbing character" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "Two * Words"
-  assert_success
-  assert_output "TW"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "Two * Words"
+    assert_success
+    assert_output "TW"
 }

exercises/practice/acronym/acronym.bats

@@ -1,78 +1,78 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T16:53:24+00:00
+# generated on 2026-08-14T05:27:25+00:00
 
 @test "basic" {
-  # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "Portable Network Graphics"
-  assert_success
-  assert_output "PNG"
+    # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "Portable Network Graphics"
+    assert_success
+    assert_output "PNG"
 }
 
 @test "lowercase words" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "Ruby on Rails"
-  assert_success
-  assert_output "ROR"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "Ruby on Rails"
+    assert_success
+    assert_output "ROR"
 }
 
 @test "punctuation" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "First In, First Out"
-  assert_success
-  assert_output "FIFO"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "First In, First Out"
+    assert_success
+    assert_output "FIFO"
 }
 
 @test "all caps word" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "GNU Image Manipulation Program"
-  assert_success
-  assert_output "GIMP"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "GNU Image Manipulation Program"
+    assert_success
+    assert_output "GIMP"
 }
 
 @test "punctuation without whitespace" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "Complementary metal-oxide semiconductor"
-  assert_success
-  assert_output "CMOS"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "Complementary metal-oxide semiconductor"
+    assert_success
+    assert_output "CMOS"
 }
 
 @test "very long abbreviation" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "Rolling On The Floor Laughing So Hard That My Dogs Came Over And Licked Me"
-  assert_success
-  assert_output "ROTFLSHTMDCOALM"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "Rolling On The Floor Laughing So Hard That My Dogs Came Over And Licked Me"
+    assert_success
+    assert_output "ROTFLSHTMDCOALM"
 }
 
 @test "consecutive delimiters" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "Something - I made up from thin air"
-  assert_success
-  assert_output "SIMUFTA"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "Something - I made up from thin air"
+    assert_success
+    assert_output "SIMUFTA"
 }
 
 @test "apostrophes" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "Halley's Comet"
-  assert_success
-  assert_output "HC"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "Halley's Comet"
+    assert_success
+    assert_output "HC"
 }
 
 @test "underscore emphasis" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "The Road _Not_ Taken"
-  assert_success
-  assert_output "TRNT"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "The Road _Not_ Taken"
+    assert_success
+    assert_output "TRNT"
 }
 
 # bash-specific test: Focus the student's attention on the effects of 
 # word splitting and filename expansion:
 # https://www.gnu.org/software/bash/manual/bash.html#Shell-Expansions
 
 @test "contains shell globbing character" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash acronym.sh "Two * Words"
-  assert_success
-  assert_output "TW"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash acronym.sh "Two * Words"
+    assert_success
+    assert_output "TW"
 }

exercises/practice/affine-cipher/.meta/template.j2

@@ -1,14 +1,14 @@
 {{ header }}
 {% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash {{ solution }} {{ case["property"] }} {{ case["input"]["key"]["a"] }} {{ case["input"]["key"]["b"] }} "{{ case["input"]["phrase"] }}"
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash {{ solution }} {{ case["property"] }} {{ case["input"]["key"]["a"] }} {{ case["input"]["key"]["b"] }} "{{ case["input"]["phrase"] }}"
 {%- if case["expect_error"] %}
-  assert_failure
-  assert_output "{{ case["expect_error_msg"] }}"
+    assert_failure
+    assert_output "{{ case["expect_error_msg"] }}"
 {%- else %}
-  assert_success
-  assert_output "{{ case["expected"] }}"
+    assert_success
+    assert_output "{{ case["expected"] }}"
 {%- endif %}
 }
 {% endfor %}

exercises/practice/affine-cipher/affine_cipher.bats

@@ -1,116 +1,117 @@
 #!/usr/bin/env bats
 load bats-extra
 
-# generated on 2026-06-29T16:53:24+00:00
+# generated on 2026-08-14T05:27:24+00:00
 
 @test "encode yes" {
-  # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 5 7 "yes"
-  assert_success
-  assert_output "xbt"
+    # [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 5 7 "yes"
+    assert_success
+    assert_output "xbt"
 }
 
 @test "encode no" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 15 18 "no"
-  assert_success
-  assert_output "fu"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 15 18 "no"
+    assert_success
+    assert_output "fu"
 }
 
 @test "encode OMG" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 21 3 "OMG"
-  assert_success
-  assert_output "lvz"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 21 3 "OMG"
+    assert_success
+    assert_output "lvz"
 }
 
 @test "encode O M G" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 25 47 "O M G"
-  assert_success
-  assert_output "hjp"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 25 47 "O M G"
+    assert_success
+    assert_output "hjp"
 }
 
 @test "encode mindblowingly" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 11 15 "mindblowingly"
-  assert_success
-  assert_output "rzcwa gnxzc dgt"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 11 15 "mindblowingly"
+    assert_success
+    assert_output "rzcwa gnxzc dgt"
 }
 
 @test "encode numbers" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 3 4 "Testing,1 2 3, testing."
-  assert_success
-  assert_output "jqgjc rw123 jqgjc rw"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 3 4 "Testing,1 2 3, testing."
+    assert_success
+    assert_output "jqgjc rw123 jqgjc rw"
 }
 
 @test "encode deep thought" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 5 17 "Truth is fiction."
-  assert_success
-  assert_output "iynia fdqfb ifje"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 5 17 "Truth is fiction."
+    assert_success
+    assert_output "iynia fdqfb ifje"
 }
 
 @test "encode all the letters" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 17 33 "The quick brown fox jumps over the lazy dog."
-  assert_success
-  assert_output "swxtj npvyk lruol iejdc blaxk swxmh qzglf"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 17 33 "The quick brown fox jumps over the lazy dog."
+    assert_success
+    assert_output "swxtj npvyk lruol iejdc blaxk swxmh qzglf"
 }
 
 @test "encode with a not coprime to m" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh encode 6 17 "This is a test."
-  assert_failure
-  assert_output "a and m must be coprime."
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh encode 6 17 "This is a test."
+    assert_failure
+    assert_output "a and m must be coprime."
 }
 
 @test "decode exercism" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh decode 3 7 "tytgn fjr"
-  assert_success
-  assert_output "exercism"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh decode 3 7 "tytgn fjr"
+    assert_success
+    assert_output "exercism"
 }
 
 @test "decode a sentence" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh decode 19 16 "qdwju nqcro muwhn odqun oppmd aunwd o"
-  assert_success
-  assert_output "anobstacleisoftenasteppingstone"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh decode 19 16 "qdwju nqcro muwhn odqun oppmd aunwd o"
+    assert_success
+    assert_output "anobstacleisoftenasteppingstone"
 }
 
 @test "decode numbers" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh decode 25 7 "odpoz ub123 odpoz ub"
-  assert_success
-  assert_output "testing123testing"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh decode 25 7 "odpoz ub123 odpoz ub"
+    assert_success
+    assert_output "testing123testing"
 }
 
 @test "decode all the letters" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh decode 17 33 "swxtj npvyk lruol iejdc blaxk swxmh qzglf"
-  assert_success
-  assert_output "thequickbrownfoxjumpsoverthelazydog"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh decode 17 33 "swxtj npvyk lruol iejdc blaxk swxmh qzglf"
+    assert_success
+    assert_output "thequickbrownfoxjumpsoverthelazydog"
 }
 
 @test "decode with no spaces in input" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh decode 17 33 "swxtjnpvyklruoliejdcblaxkswxmhqzglf"
-  assert_success
-  assert_output "thequickbrownfoxjumpsoverthelazydog"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh decode 17 33 "swxtjnpvyklruoliejdcblaxkswxmhqzglf"
+    assert_success
+    assert_output "thequickbrownfoxjumpsoverthelazydog"
 }
 
 @test "decode with too many spaces" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh decode 15 16 "vszzm    cly   yd cg    qdp"
-  assert_success
-  assert_output "jollygreengiant"
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh decode 15 16 "vszzm    cly   yd cg    qdp"
+    assert_success
+    assert_output "jollygreengiant"
 }
 
 @test "decode with a not coprime to m" {
-  [[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash affine_cipher.sh decode 13 5 "Test"
-  assert_failure
-  assert_output "a and m must be coprime."
+    [[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash affine_cipher.sh decode 13 5 "Test"
+    assert_failure
+    assert_output "a and m must be coprime."
 }
+

exercises/practice/anagram/.meta/template.j2

@@ -1,13 +1,13 @@
 {{ header }}
 {% for case in cases %}
 @test "{{ case["description"] }}" {
-  {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
-  run bash {{ solution }} "{{ case["input"]["subject"] }}" "{{ case["input"]["candidates"] | join(" ") }}"
-  assert_success
+    {% if loop.first %}# {% endif %}[[ $BATS_RUN_SKIPPED == "true" ]] || skip
+    run bash {{ solution }} "{{ case["input"]["subject"] }}" "{{ case["input"]["candidates"] | join(" ") }}"
+    assert_success
 {%- if case["expected"] | length == 0 %}
-  refute_output
+    refute_output
 {%- else %}
-  assert_output "{{ case["expected"] | join(" ") }}"
+    assert_output "{{ case["expected"] | join(" ") }}"
 {%- endif %}
 }
 {% endfor %}