Auto-format secret-handshake .sql files

exercises/practice/secret-handshake/.meta/example.sql

@@ -1,33 +1,43 @@
 UPDATE "secret-handshake"
-   SET result = (
-     SELECT COALESCE(GROUP_CONCAT(j.value, ', '), '')
-       FROM (
-         SELECT
-           JSON_ARRAY(
-             IIF((number >> 3) & 1, 'jump'           , NULL),
-             IIF((number >> 2) & 1, 'close your eyes', NULL),
-             IIF((number >> 1) & 1, 'double blink'   , NULL),
-             IIF((number >> 0) & 1, 'wink'           , NULL)
-           ) AS commands
-       ), JSON_EACH(commands) j
-      WHERE j.value NOTNULL
-   )
- WHERE (number >> 4) & 1 = 1
-;
+SET
+  result = (
+    SELECT
+      COALESCE(GROUP_CONCAT(j.value, ', '), '')
+    FROM
+      (
+        SELECT
+          JSON_ARRAY(
+            IIF((number >> 3) & 1, 'jump', NULL),
+            IIF((number >> 2) & 1, 'close your eyes', NULL),
+            IIF((number >> 1) & 1, 'double blink', NULL),
+            IIF((number >> 0) & 1, 'wink', NULL)
+          ) AS commands
+      ),
+      JSON_EACH(commands) j
+    WHERE
+      j.value NOTNULL
+  )
+WHERE
+  (number >> 4) & 1 = 1;
 
 UPDATE "secret-handshake"
-   SET result = (
-     SELECT COALESCE(GROUP_CONCAT(j.value, ', '), '')
-       FROM (
-         SELECT
-           JSON_ARRAY(
-             IIF((number >> 0) & 1, 'wink'           , NULL),
-             IIF((number >> 1) & 1, 'double blink'   , NULL),
-             IIF((number >> 2) & 1, 'close your eyes', NULL),
-             IIF((number >> 3) & 1, 'jump'           , NULL)
-           ) AS commands
-       ), JSON_EACH(commands) j
-      WHERE j.value NOTNULL
-   )
- WHERE (number >> 4) & 1 = 0
-;
+SET
+  result = (
+    SELECT
+      COALESCE(GROUP_CONCAT(j.value, ', '), '')
+    FROM
+      (
+        SELECT
+          JSON_ARRAY(
+            IIF((number >> 0) & 1, 'wink', NULL),
+            IIF((number >> 1) & 1, 'double blink', NULL),
+            IIF((number >> 2) & 1, 'close your eyes', NULL),
+            IIF((number >> 3) & 1, 'jump', NULL)
+          ) AS commands
+      ),
+      JSON_EACH(commands) j
+    WHERE
+      j.value NOTNULL
+  )
+WHERE
+  (number >> 4) & 1 = 0;

exercises/practice/secret-handshake/create_fixture.sql

@@ -1,10 +1,9 @@
 DROP TABLE IF EXISTS "secret-handshake";
-CREATE TABLE "secret-handshake" (
-    number INTEGER NOT NULL,
-    result TEXT
-);
+
+CREATE TABLE "secret-handshake" (number INTEGER NOT NULL, result TEXT);
 
 .mode csv
 .import ./data.csv "secret-handshake"
-
-UPDATE "secret-handshake" SET result = NULL;
+UPDATE "secret-handshake"
+SET
+  result = NULL;

exercises/practice/secret-handshake/create_test_table.sql

@@ -1,29 +1,86 @@
 DROP TABLE IF EXISTS tests;
+
 CREATE TABLE IF NOT EXISTS tests (
-    -- uuid and description are taken from the test.toml file
-    uuid TEXT PRIMARY KEY,
-    description TEXT NOT NULL,
-    -- The following section is needed by the online test-runner
-    status TEXT DEFAULT 'fail',
-    message TEXT,
-    output TEXT,
-    test_code TEXT,
-    task_id INTEGER DEFAULT NULL,
-    -- Here are columns for the actual tests
-    number INTEGER NOT NULL,
-    expected TEXT NOT NULL
+  -- uuid and description are taken from the test.toml file
+  uuid TEXT PRIMARY KEY,
+  description TEXT NOT NULL,
+  -- The following section is needed by the online test-runner
+  status TEXT DEFAULT 'fail',
+  message TEXT,
+  output TEXT,
+  test_code TEXT,
+  task_id INTEGER DEFAULT NULL,
+  -- Here are columns for the actual tests
+  number INTEGER NOT NULL,
+  expected TEXT NOT NULL
 );
 
-INSERT INTO tests (uuid, description, number, expected)
-    VALUES
-        ('b8496fbd-6778-468c-8054-648d03c4bb23', 'wink for 1', 1, 'wink'),
-        ('83ec6c58-81a9-4fd1-bfaf-0160514fc0e3', 'double blink for 10', 2, 'double blink'),
-        ('0e20e466-3519-4134-8082-5639d85fef71', 'close your eyes for 100', 4, 'close your eyes'),
-        ('b339ddbb-88b7-4b7d-9b19-4134030d9ac0', 'jump for 1000', 8, 'jump'),
-        ('40499fb4-e60c-43d7-8b98-0de3ca44e0eb', 'combine two actions', 3, 'wink, double blink'),
-        ('9730cdd5-ef27-494b-afd3-5c91ad6c3d9d', 'reverse two actions', 19, 'double blink, wink'),
-        ('0b828205-51ca-45cd-90d5-f2506013f25f', 'reversing one action gives the same action', 24, 'jump'),
-        ('9949e2ac-6c9c-4330-b685-2089ab28b05f', 'reversing no actions still gives no actions', 16, ''),
-        ('23fdca98-676b-4848-970d-cfed7be39f81', 'all possible actions', 15, 'wink, double blink, close your eyes, jump'),
-        ('ae8fe006-d910-4d6f-be00-54b7c3799e79', 'reverse all possible actions', 31, 'jump, close your eyes, double blink, wink'),
-        ('3d36da37-b31f-4cdb-a396-d93a2ee1c4a5', 'do nothing for zero', 0, '');
+INSERT INTO
+  tests (uuid, description, number, expected)
+VALUES
+  (
+    'b8496fbd-6778-468c-8054-648d03c4bb23',
+    'wink for 1',
+    1,
+    'wink'
+  ),
+  (
+    '83ec6c58-81a9-4fd1-bfaf-0160514fc0e3',
+    'double blink for 10',
+    2,
+    'double blink'
+  ),
+  (
+    '0e20e466-3519-4134-8082-5639d85fef71',
+    'close your eyes for 100',
+    4,
+    'close your eyes'
+  ),
+  (
+    'b339ddbb-88b7-4b7d-9b19-4134030d9ac0',
+    'jump for 1000',
+    8,
+    'jump'
+  ),
+  (
+    '40499fb4-e60c-43d7-8b98-0de3ca44e0eb',
+    'combine two actions',
+    3,
+    'wink, double blink'
+  ),
+  (
+    '9730cdd5-ef27-494b-afd3-5c91ad6c3d9d',
+    'reverse two actions',
+    19,
+    'double blink, wink'
+  ),
+  (
+    '0b828205-51ca-45cd-90d5-f2506013f25f',
+    'reversing one action gives the same action',
+    24,
+    'jump'
+  ),
+  (
+    '9949e2ac-6c9c-4330-b685-2089ab28b05f',
+    'reversing no actions still gives no actions',
+    16,
+    ''
+  ),
+  (
+    '23fdca98-676b-4848-970d-cfed7be39f81',
+    'all possible actions',
+    15,
+    'wink, double blink, close your eyes, jump'
+  ),
+  (
+    'ae8fe006-d910-4d6f-be00-54b7c3799e79',
+    'reverse all possible actions',
+    31,
+    'jump, close your eyes, double blink, wink'
+  ),
+  (
+    '3d36da37-b31f-4cdb-a396-d93a2ee1c4a5',
+    'do nothing for zero',
+    0,
+    ''
+  );

exercises/practice/secret-handshake/secret-handshake_test.sql

@@ -1,40 +1,63 @@
 -- Create database:
 .read ./create_fixture.sql
-
 -- Read user student solution and save any output as markdown in user_output.md:
 .mode markdown
 .output user_output.md
 .read ./secret-handshake.sql
 .output
-
 -- Create a clean testing environment:
 .read ./create_test_table.sql
-
 -- Comparison of user input and the tests updates the status for each test:
 UPDATE tests
-SET status = 'pass'
-FROM (SELECT number, result FROM "secret-handshake") AS actual
-WHERE (actual.number, actual.result) = (tests.number, tests.expected);
+SET
+  status = 'pass'
+FROM
+  (
+    SELECT
+      number,
+      result
+    FROM
+      "secret-handshake"
+  ) AS actual
+WHERE
+  (actual.number, actual.result) = (tests.number, tests.expected);
 
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = (
-    'Result for "'
-    || tests.number
-    || '"'
-    || ' is <' || COALESCE(actual.result, 'NULL')
-    || '> but should be <' || tests.expected || '>'
-)
-FROM (SELECT number, result FROM "secret-handshake") AS actual
-WHERE actual.number = tests.number AND tests.status = 'fail';
+SET
+  message = (
+    'Result for "' || tests.number || '"' || ' is <' || COALESCE(actual.result, 'NULL') || '> but should be <' || tests.expected || '>'
+  )
+FROM
+  (
+    SELECT
+      number,
+      result
+    FROM
+      "secret-handshake"
+  ) AS actual
+WHERE
+  actual.number = tests.number
+  AND tests.status = 'fail';
 
 -- Save results to ./output.json (needed by the online test-runner)
 .mode json
 .once './output.json'
-SELECT description, status, message, output, test_code, task_id
-FROM tests;
+SELECT
+  description,
+  status,
+  message,
+  output,
+  test_code,
+  task_id
+FROM
+  tests;
 
 -- Display test results in readable form for the student:
 .mode table
-SELECT description, status, message
-FROM tests;
+SELECT
+  description,
+  status,
+  message
+FROM
+  tests;