sync transpose (#567)

Author: keiravillekode

exercises/practice/transpose/.meta/config.json

@@ -19,5 +19,5 @@
   },
   "blurb": "Take input text and output it transposed.",
   "source": "Reddit r/dailyprogrammer challenge #270 [Easy].",
-  "source_url": "https://www.reddit.com/r/dailyprogrammer/comments/4msu2x/challenge_270_easy_transpose_the_input_text"
+  "source_url": "https://web.archive.org/web/20230630051421/https://old.reddit.com/r/dailyprogrammer/comments/4msu2x/challenge_270_easy_transpose_the_input_text/"
 }

exercises/practice/transpose/.meta/tests.toml

@@ -1,6 +1,13 @@
-# This is an auto-generated file. Regular comments will be removed when this
-# file is regenerated. Regenerating will not touch any manually added keys,
-# so comments can be added in a "comment" key.
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
 
 [404b7262-c050-4df0-a2a2-0cb06cd6a821]
 description = "empty string"
@@ -34,3 +41,6 @@ description = "rectangle"
 
 [b80badc9-057e-4543-bd07-ce1296a1ea2c]
 description = "triangle"
+
+[76acfd50-5596-4d05-89f1-5116328a7dd9]
+description = "jagged triangle"

exercises/practice/transpose/transpose_spec.lua

@@ -193,5 +193,24 @@ describe('transpose', function()
 
     assert.are.equal(expected, transpose(input))
   end)
+
+  it('should transpose a jagged triangle', function()
+    local input =
+      '11\n' ..
+      '2\n' ..
+      '3333\n' ..
+      '444\n' ..
+      '555555\n' ..
+      '66666'
+    local expected =
+      '123456\n' ..
+      '1 3456\n' ..
+      '  3456\n' ..
+      '  3 56\n' ..
+      '    56\n' ..
+      '    5'
+
+    assert.are.equal(expected, transpose(input))
+  end)
 end)
 -- LuaFormatter on