Add house exercise

config.json

@@ -376,6 +376,14 @@
         "practices": [],
         "prerequisites": [],
         "difficulty": 3
+      },
+      {
+        "slug": "house",
+        "name": "House",
+        "uuid": "0606bc0d-8015-481c-93af-68fa8cb82363",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 3
       }
     ]
   },

exercises/practice/house/.docs/instructions.md

@@ -0,0 +1,105 @@
+# Instructions
+
+Recite the nursery rhyme 'This is the House that Jack Built'.
+
+> [The] process of placing a phrase of clause within another phrase of clause is called embedding.
+> It is through the processes of recursion and embedding that we are able to take a finite number of forms (words and phrases) and construct an infinite number of expressions.
+> Furthermore, embedding also allows us to construct an infinitely long structure, in theory anyway.
+
+- [papyr.com][papyr]
+
+The nursery rhyme reads as follows:
+
+```text
+This is the house that Jack built.
+
+This is the malt
+that lay in the house that Jack built.
+
+This is the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the dog
+that worried the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the cow with the crumpled horn
+that tossed the dog
+that worried the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the maiden all forlorn
+that milked the cow with the crumpled horn
+that tossed the dog
+that worried the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the man all tattered and torn
+that kissed the maiden all forlorn
+that milked the cow with the crumpled horn
+that tossed the dog
+that worried the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the priest all shaven and shorn
+that married the man all tattered and torn
+that kissed the maiden all forlorn
+that milked the cow with the crumpled horn
+that tossed the dog
+that worried the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the rooster that crowed in the morn
+that woke the priest all shaven and shorn
+that married the man all tattered and torn
+that kissed the maiden all forlorn
+that milked the cow with the crumpled horn
+that tossed the dog
+that worried the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the farmer sowing his corn
+that kept the rooster that crowed in the morn
+that woke the priest all shaven and shorn
+that married the man all tattered and torn
+that kissed the maiden all forlorn
+that milked the cow with the crumpled horn
+that tossed the dog
+that worried the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+
+This is the horse and the hound and the horn
+that belonged to the farmer sowing his corn
+that kept the rooster that crowed in the morn
+that woke the priest all shaven and shorn
+that married the man all tattered and torn
+that kissed the maiden all forlorn
+that milked the cow with the crumpled horn
+that tossed the dog
+that worried the cat
+that killed the rat
+that ate the malt
+that lay in the house that Jack built.
+```
+
+[papyr]: https://papyr.com/hypertextbooks/grammar/ph_noun.htm

exercises/practice/house/.meta/config.json

@@ -0,0 +1,19 @@
+{
+  "authors": [
+    "erikschierboom"
+  ],
+  "files": {
+    "solution": [
+      "house.ua"
+    ],
+    "test": [
+      "tests.ua"
+    ],
+    "example": [
+      ".meta/example.ua"
+    ]
+  },
+  "blurb": "Output the nursery rhyme 'This is the House that Jack Built'.",
+  "source": "British nursery rhyme",
+  "source_url": "https://en.wikipedia.org/wiki/This_Is_The_House_That_Jack_Built"
+}

exercises/practice/house/.meta/example.ua

@@ -0,0 +1,17 @@
+Subjects ← ⨬(
+  ""
+| "house that Jack built."
+| "malt that lay in"
+| "rat that ate"
+| "cat that killed"
+| "dog that worried"
+| "cow with the crumpled horn that tossed"
+| "maiden all forlorn that milked"
+| "man all tattered and torn that kissed"
+| "priest all shaven and shorn that married"
+| "rooster that crowed in the morn that woke"
+| "farmer sowing his corn that kept"
+| "horse and the hound and the horn that belonged to")
+
+Verse  ← |1 □$"This is the _" /$"_ the _" ⇌≡(□Subjects) +1⇡
+Recite ← |2 ≡(Verse) ⍜-⇡ ⊙(+1)

exercises/practice/house/.meta/tests.toml

@@ -0,0 +1,52 @@
+# 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.
+
+[28a540ff-f765-4348-9d57-ae33f25f41f2]
+description = "verse one - the house that jack built"
+
+[ebc825ac-6e2b-4a5e-9afd-95732191c8da]
+description = "verse two - the malt that lay"
+
+[1ed8bb0f-edb8-4bd1-b6d4-b64754fe4a60]
+description = "verse three - the rat that ate"
+
+[64b0954e-8b7d-4d14-aad0-d3f6ce297a30]
+description = "verse four - the cat that killed"
+
+[1e8d56bc-fe31-424d-9084-61e6111d2c82]
+description = "verse five - the dog that worried"
+
+[6312dc6f-ab0a-40c9-8a55-8d4e582beac4]
+description = "verse six - the cow with the crumpled horn"
+
+[68f76d18-6e19-4692-819c-5ff6a7f92feb]
+description = "verse seven - the maiden all forlorn"
+
+[73872564-2004-4071-b51d-2e4326096747]
+description = "verse eight - the man all tattered and torn"
+
+[0d53d743-66cb-4351-a173-82702f3338c9]
+description = "verse nine - the priest all shaven and shorn"
+
+[452f24dc-8fd7-4a82-be1a-3b4839cfeb41]
+description = "verse 10 - the rooster that crowed in the morn"
+
+[97176f20-2dd3-4646-ac72-cffced91ea26]
+description = "verse 11 - the farmer sowing his corn"
+
+[09824c29-6aad-4dcd-ac98-f61374a6a8b7]
+description = "verse 12 - the horse and the hound and the horn"
+
+[d2b980d3-7851-49e1-97ab-1524515ec200]
+description = "multiple verses"
+
+[0311d1d0-e085-4f23-8ae7-92406fb3e803]
+description = "full rhyme"

exercises/practice/house/house.ua

@@ -0,0 +1,3 @@
+# Recite the nursery rhyme 'This is the House that Jack Built'
+# Lines ? StartVerse EndVerse
+Recite ← |2 ⊙(⍤ "Please implement Recite")

exercises/practice/house/tests.ua

@@ -0,0 +1,100 @@
+~ "house.ua" ~ Recite
+
+# Verse one - the house that jack built
+Expected ← {
+  "This is the house that Jack built."
+}
+⍤⤙≍ Expected Recite 1 1
+
+# Verse two - the malt that lay
+Expected ← {
+  "This is the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 2 2
+
+# Verse three - the rat that ate
+Expected ← {
+  "This is the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 3 3
+
+# Verse four - the cat that killed
+Expected ← {
+  "This is the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 4 4
+
+# Verse five - the dog that worried
+Expected ← {
+  "This is the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 5 5
+
+# Verse six - the cow with the crumpled horn
+Expected ← {
+  "This is the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 6 6
+
+# Verse seven - the maiden all forlorn
+Expected ← {
+  "This is the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 7 7
+
+# Verse eight - the man all tattered and torn
+Expected ← {
+  "This is the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 8 8
+
+# Verse nine - the priest all shaven and shorn
+Expected ← {
+  "This is the priest all shaven and shorn that married the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 9 9
+
+# Verse 10 - the rooster that crowed in the morn
+Expected ← {
+  "This is the rooster that crowed in the morn that woke the priest all shaven and shorn that married the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 10 10
+
+# Verse 11 - the farmer sowing his corn
+Expected ← {
+  "This is the farmer sowing his corn that kept the rooster that crowed in the morn that woke the priest all shaven and shorn that married the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 11 11
+
+# Verse 12 - the horse and the hound and the horn
+Expected ← {
+  "This is the horse and the hound and the horn that belonged to the farmer sowing his corn that kept the rooster that crowed in the morn that woke the priest all shaven and shorn that married the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 12 12
+
+# Multiple verses
+Expected ← {
+  "This is the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 4 8
+
+# Full rhyme
+Expected ← {
+  "This is the house that Jack built."
+  "This is the malt that lay in the house that Jack built."
+  "This is the rat that ate the malt that lay in the house that Jack built."
+  "This is the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the priest all shaven and shorn that married the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the rooster that crowed in the morn that woke the priest all shaven and shorn that married the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the farmer sowing his corn that kept the rooster that crowed in the morn that woke the priest all shaven and shorn that married the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+  "This is the horse and the hound and the horn that belonged to the farmer sowing his corn that kept the rooster that crowed in the morn that woke the priest all shaven and shorn that married the man all tattered and torn that kissed the maiden all forlorn that milked the cow with the crumpled horn that tossed the dog that worried the cat that killed the rat that ate the malt that lay in the house that Jack built."
+}
+⍤⤙≍ Expected Recite 1 12