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19 changes: 16 additions & 3 deletions exercises/practice/isbn-verifier/.meta/tests.toml
Original file line number Diff line number Diff line change
@@ -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.

[0caa3eac-d2e3-4c29-8df8-b188bc8c9292]
description = "valid isbn"
Expand All @@ -23,6 +30,12 @@ description = "invalid character in isbn is not treated as zero"
[28025280-2c39-4092-9719-f3234b89c627]
description = "X is only valid as a check digit"

[8005b57f-f194-44ee-88d2-a77ac4142591]
description = "only one check digit is allowed"

[fdb14c99-4cf8-43c5-b06d-eb1638eff343]
description = "X is not substituted by the value 10"

[f6294e61-7e79-46b3-977b-f48789a4945b]
description = "valid isbn without separating dashes"

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8 changes: 8 additions & 0 deletions exercises/practice/isbn-verifier/isbn-verifier-test.lisp
Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,14 @@
(let ((isbn "3-598-2X507-9"))
(is-false (isbn-verifier:validp isbn))))

(test only-one-check-digit-is-allowed
(let ((isbn "3-598-21508-96"))
(is-false (isbn-verifier:validp isbn))))

(test x-is-not-substituted-by-the-value-ten
(let ((isbn "3-598-2X507-5"))
(is-false (isbn-verifier:validp isbn))))

(test valid-isbn-without-separating-dashes
(let ((isbn "3598215088"))
(is-true (isbn-verifier:validp isbn))))
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3 changes: 2 additions & 1 deletion exercises/practice/triangle/.docs/instructions.md
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,8 @@ A _scalene_ triangle has all sides of different lengths.
For a shape to be a triangle at all, all sides have to be of length > 0, and the sum of the lengths of any two sides must be greater than or equal to the length of the third side.

~~~~exercism/note
We opted to not include tests for degenerate triangles (triangles that violate these rules) to keep things simpler.
_Degenerate triangles_ are triangles where the sum of the length of two sides is **equal** to the length of the third side, e.g. `1, 1, 2`.
We opted to not include tests for degenerate triangles in this exercise.
You may handle those situations if you wish to do so, or safely ignore them.
~~~~

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