Dart luhn

.github/citools/awk/awk-bats

@@ -2,6 +2,8 @@
 
 declare -i retval=0
 
+export BATS_RUN_SKIPPED=true
+
 for tf in ./*.bats; do
 	echo Running: bats "${tf}"
 	time bats "${tf}" || ((retval++))

README.md

@@ -19,7 +19,7 @@ Exercism Workspace
 |   June        |  Summer-of-Sexps   |  Common-Lisp  (5/5)  |
 |   July        |  Jurassic          |  C            (5/5),  C++   (5/5),  Fortran  (0/5)  |
 |   August      |  Apps              |  Dart         (5/5),  Java  (0/5),  Kotlin   (0/5)  |
-|   September   |  Slimline          |  Awk          (2/5),  Bash\*  (5/5),  jq       (0/5),  Perl  (0/5)  |
+|   September   |  Slimline          |  Awk          (3/5),  Bash\*  (5/5),  jq       (0/5),  Perl  (0/5)  |
 |   October     |  Object-Oriented   |  |
 |   November    |  Nibbly            |  |
 |   December    |  Diversions        |  |

awk/README.md

@@ -19,3 +19,4 @@
 - [reverse-string](./reverse-string/README.md)
 - [gigasecond](./gigasecond/README.md)
 - [darts](./darts/README.md)
+- [luhn](./luhn/README.md)

awk/darts/run-tests-awk.txt

@@ -14,9 +14,9 @@ gawk: warning: function `assertEquals' defined but never called directly
 gawk: warning: function `assert' defined but never called directly
 gawk: ./awkunit.awk:26: warning: reference to uninitialized variable `_assert_exit'
 
-real	0m0.003s
-user	0m0.003s
-sys	0m0.000s
+real	0m0.006s
+user	0m0.002s
+sys	0m0.004s
 
 gawk --lint --file=./darts.awk < /dev/null > /dev/null
 
@@ -27,8 +27,8 @@ sys	0m0.001s
 gawk --lint --file=./test-cases.awk < /dev/null > /dev/null
 
 real	0m0.004s
-user	0m0.001s
-sys	0m0.003s
+user	0m0.003s
+sys	0m0.001s
 
 exit 0
 
@@ -37,22 +37,22 @@ exit 0
 Running: bats ./test-darts.bats
 1..13
 ok 1 Missed target
-ok 2 On the outer circle # skip
-ok 3 On the middle circle # skip
-ok 4 On the inner circle # skip
-ok 5 Exactly on centre # skip
-ok 6 Near the centre # skip
-ok 7 Just within the inner circle # skip
-ok 8 Just outside the inner circle # skip
-ok 9 Just within the middle circle # skip
-ok 10 Just outside the middle circle # skip
-ok 11 Just within the outer circle # skip
-ok 12 Just outside the outer circle # skip
-ok 13 Asymmetric position between the inner and middle circles # skip
-
-real	0m0.448s
-user	0m0.270s
-sys	0m0.202s
+ok 2 On the outer circle
+ok 3 On the middle circle
+ok 4 On the inner circle
+ok 5 Exactly on centre
+ok 6 Near the centre
+ok 7 Just within the inner circle
+ok 8 Just outside the inner circle
+ok 9 Just within the middle circle
+ok 10 Just outside the middle circle
+ok 11 Just within the outer circle
+ok 12 Just outside the outer circle
+ok 13 Asymmetric position between the inner and middle circles
+
+real	0m0.546s
+user	0m0.361s
+sys	0m0.213s
 
 exit 0
 
@@ -162,9 +162,9 @@ Test 18:
 
 18 out of 18 tests passed!
 
-real	0m0.008s
-user	0m0.002s
-sys	0m0.006s
+real	0m0.007s
+user	0m0.005s
+sys	0m0.003s
 
 Tests Passed!
 
@@ -174,9 +174,9 @@ exit 0
 
 Running: misspell .
 
-real	0m0.039s
-user	0m0.045s
-sys	0m0.014s
+real	0m0.028s
+user	0m0.026s
+sys	0m0.017s
 
 ===============================================================================
 

awk/gigasecond/run-tests-awk.txt

@@ -14,23 +14,23 @@ gawk: warning: function `assertEquals' defined but never called directly
 gawk: warning: function `assert' defined but never called directly
 gawk: ./awkunit.awk:26: warning: reference to uninitialized variable `_assert_exit'
 
-real	0m0.003s
-user	0m0.002s
-sys	0m0.001s
+real	0m0.004s
+user	0m0.000s
+sys	0m0.003s
 
 gawk --lint --file=./gigasecond.awk < /dev/null > /dev/null
 gawk: ./gigasecond.awk:21: warning: `mktime' is a gawk extension
 gawk: ./gigasecond.awk:25: warning: `strftime' is a gawk extension
 
-real	0m0.004s
+real	0m0.005s
 user	0m0.001s
 sys	0m0.003s
 
 gawk --lint --file=./test-cases.awk < /dev/null > /dev/null
 
 real	0m0.003s
-user	0m0.003s
-sys	0m0.000s
+user	0m0.001s
+sys	0m0.002s
 
 exit 0
 
@@ -39,14 +39,14 @@ exit 0
 Running: bats ./test-gigasecond.bats
 1..5
 ok 1 date only specificaion of time
-ok 2 second test for date only specification of time # skip
-ok 3 third test for date only specification of time # skip
-ok 4 full time specified # skip
-ok 5 full time with day roll-over # skip
+ok 2 second test for date only specification of time
+ok 3 third test for date only specification of time
+ok 4 full time specified
+ok 5 full time with day roll-over
 
-real	0m0.226s
-user	0m0.136s
-sys	0m0.108s
+real	0m0.216s
+user	0m0.145s
+sys	0m0.086s
 
 exit 0
 
@@ -101,9 +101,9 @@ Test 7:
 
 7 out of 7 tests passed!
 
-real	0m0.003s
+real	0m0.008s
 user	0m0.002s
-sys	0m0.002s
+sys	0m0.006s
 
 Tests Passed!
 
@@ -113,9 +113,9 @@ exit 0
 
 Running: misspell .
 
-real	0m0.025s
-user	0m0.030s
-sys	0m0.010s
+real	0m0.036s
+user	0m0.042s
+sys	0m0.013s
 
 ===============================================================================
 

awk/hello-world/run-tests-awk.txt

@@ -14,22 +14,22 @@ gawk: warning: function `assertEquals' defined but never called directly
 gawk: warning: function `assert' defined but never called directly
 gawk: ./awkunit.awk:26: warning: reference to uninitialized variable `_assert_exit'
 
-real	0m0.002s
-user	0m0.001s
-sys	0m0.001s
+real	0m0.003s
+user	0m0.002s
+sys	0m0.000s
 
 gawk --lint --file=./hello-world.awk < /dev/null > /dev/null
 
 real	0m0.002s
-user	0m0.001s
-sys	0m0.001s
+user	0m0.002s
+sys	0m0.000s
 
 gawk --lint --file=./test-cases.awk < /dev/null > /dev/null
 gawk: ./test-cases.awk:10: warning: subscript of array `cases' is null string
 
 real	0m0.002s
-user	0m0.000s
-sys	0m0.002s
+user	0m0.001s
+sys	0m0.001s
 
 exit 0
 
@@ -39,9 +39,9 @@ Running: bats ./test-hello-world.bats
 1..1
 ok 1 Say Hi!
 
-real	0m0.084s
-user	0m0.050s
-sys	0m0.049s
+real	0m0.112s
+user	0m0.071s
+sys	0m0.059s
 
 exit 0
 
@@ -67,8 +67,8 @@ Test 1:
 1 out of 2 tests passed!
 
 real	0m0.005s
-user	0m0.002s
-sys	0m0.003s
+user	0m0.003s
+sys	0m0.002s
 
 Tests Passed!
 
@@ -78,9 +78,9 @@ exit 0
 
 Running: misspell .
 
-real	0m0.035s
-user	0m0.036s
-sys	0m0.013s
+real	0m0.025s
+user	0m0.027s
+sys	0m0.011s
 
 ===============================================================================
 

awk/luhn/.exercism/config.json

@@ -0,0 +1,19 @@
+{
+  "authors": [
+    "glennj"
+  ],
+  "files": {
+    "solution": [
+      "luhn.awk"
+    ],
+    "test": [
+      "test-luhn.bats"
+    ],
+    "example": [
+      ".meta/example.awk"
+    ]
+  },
+  "blurb": "Given a number determine whether or not it is valid per the Luhn formula.",
+  "source": "The Luhn Algorithm on Wikipedia",
+  "source_url": "https://en.wikipedia.org/wiki/Luhn_algorithm"
+}

awk/luhn/.exercism/metadata.json

@@ -0,0 +1 @@
+{"track":"awk","exercise":"luhn","id":"09b7d064ae9e4eb6a98b19e7e5d7d222","url":"https://exercism.org/tracks/awk/exercises/luhn","handle":"vpayno","is_requester":true,"auto_approve":false}

awk/luhn/HELP.md

@@ -0,0 +1,99 @@
+# Help
+
+## Running the tests
+
+Each exercise contains a test file.
+Run the tests using the `bats` program.
+```bash
+bats test-hello-world.bats
+```
+
+`bats` will need to be installed.
+See the [Testing on the Bash track][bash] page for instructions to install `bats` for your system.
+
+### bats is implemented in bash
+
+The bats file is a bash script, with some special functions recognized by the `bats` command.
+You'll see some tests that look like
+```sh
+gawk -f some-exercise.awk <<< "some,input,here"
+```
+That `<<<` syntax is a bash [Here String][here-string].
+It sends the string on the right-hand side into the standard input of the program on the left-hand side.
+It is ([approximately][so]) the same as
+```sh
+echo "some,input,here" | gawk -f some-exercise.awk
+```
+
+## Help for assert functions
+
+The tests use functions from the [bats-assert][bats-assert] library.
+Help for the various `assert*` functions can be found there.
+
+## Skipped tests
+
+Solving an exercise means making all its tests pass.
+By default, only one test (the first one) is executed when you run the tests.
+This is intentional, as it allows you to focus on just making that one test pass.
+Once it passes, you can enable the next test by commenting out or removing the
+
+    [[ $BATS_RUN_SKIPPED == true ]] || skip
+
+annotations prepending other tests.
+
+## Overriding skips
+
+To run all tests, including the ones with `skip` annotations, you can run:
+```bash
+BATS_RUN_SKIPPED=true bats test-some-exercise.bats
+```
+
+It can be convenient to use a wrapper function to save on typing: in `bash` you can do:
+```bash
+bats() {
+    BATS_RUN_SKIPPED=true command bats *.bats
+}
+```
+Then run tests with just:
+```bash
+bats
+```
+
+[bash]: https://exercism.org/docs/tracks/bash/tests
+[bats-assert]: https://github.com/bats-core/bats-assert
+[here-string]: https://www.gnu.org/software/bash/manual/bash.html#Here-Strings
+[so]: https://unix.stackexchange.com/a/80372/4667
+
+## Submitting your solution
+
+You can submit your solution using the `exercism submit luhn.awk` command.
+This command will upload your solution to the Exercism website and print the solution page's URL.
+
+It's possible to submit an incomplete solution which allows you to:
+
+- See how others have completed the exercise
+- Request help from a mentor
+
+## Need to get help?
+
+If you'd like help solving the exercise, check the following pages:
+
+- The [AWK track's documentation](https://exercism.org/docs/tracks/awk)
+- [Exercism's programming category on the forum](https://forum.exercism.org/c/programming/5)
+- The [Frequently Asked Questions](https://exercism.org/docs/using/faqs)
+
+Should those resources not suffice, you could submit your (incomplete) solution to request mentoring.
+
+Places to look for help for AWK questions:
+
+* [Stack Overflow `awk` tag][so].
+* check the Resources section of the [Stack Overflow `awk` tag into page][so-info].
+* raise an issue at the [exercism/awk][github] Github repository.
+* IRC: `irc://irc.liberachat.net/#awk`, `irc://irc.liberachat.net/#exercism`
+    * see [Libera.chat][libera] if you're unfamiliar with IRC.
+
+
+[so]: https://stackoverflow.com/tags/awk
+[so-info]: https://stackoverflow.com/tags/awk/info
+[github]: https://github.com/exercism/awk
+[libera]: https://libera.chat