Rewrite test result message

IsaacG · IsaacG · commit 0c1faf26ec79 · 2025-05-18T15:17:11.000-07:00
diff --git a/exercises/practice/allergies/test_reporter.sql b/exercises/practice/allergies/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.task || ' ' || tests.item || ' ' || tests.score || ' is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.task || ' ' || tests.item || ' ' || tests.score
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT task, item, score, result FROM allergies) AS actual
 WHERE (actual.task, actual.item, actual.score) = (tests.task, tests.item, tests.score) AND tests.status = 'fail';
 
diff --git a/exercises/practice/armstrong-numbers/test_reporter.sql b/exercises/practice/armstrong-numbers/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.number || ' is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.number
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT number, result FROM "armstrong-numbers") AS actual
 WHERE actual.number = tests.number AND tests.status = 'fail';
 
diff --git a/exercises/practice/bob/test_reporter.sql b/exercises/practice/bob/test_reporter.sql
@@ -1,3 +1,13 @@
+-- Update message for failed tests to give helpful information:
+UPDATE tests
+SET message = (
+    'Result for "' || tests.input || '"'
+    || ' is <' || CASE WHEN actual.reply IS NULL THEN "NULL" ELSE actual.reply END
+    || '> but should be <' || tests.expected || '>'
+)
+FROM (SELECT  input, reply FROM bob) AS actual
+WHERE actual.input = tests.input AND tests.status = 'fail';
+
 -- Save results to ./output.json (needed by the online test-runner)
 .mode json
 .once './output.json'
diff --git a/exercises/practice/collatz-conjecture/test_reporter.sql b/exercises/practice/collatz-conjecture/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.number || ' is ' || actual.steps || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.number
+    || ' is <' || CASE WHEN actual.steps IS NULL THEN "NULL" ELSE actual.steps END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT number, steps FROM collatz) AS actual
 WHERE actual.number = tests.number AND tests.status = 'fail';
 
diff --git a/exercises/practice/darts/test_reporter.sql b/exercises/practice/darts/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.x || ', ' || tests.y || ' is ' || actual.score || ', but should be ' || tests.expected
+SET message = (
+    'Result for (' || tests.x || ', ' || tests.y || ')'
+    || ' is <' || CASE WHEN actual.score IS NULL THEN "NULL" ELSE actual.score END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT x, y, score FROM darts) AS actual
 WHERE (actual.x, actual.y) = (tests.x, tests.y) AND tests.status = 'fail';
 
diff --git a/exercises/practice/difference-of-squares/test_reporter.sql b/exercises/practice/difference-of-squares/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.number || ' is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.number
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT number,  property, result FROM "difference-of-squares") AS actual
 WHERE (actual.number, actual.property) = (tests.number, tests.property) AND tests.status = 'fail';
 
diff --git a/exercises/practice/eliuds-eggs/test_reporter.sql b/exercises/practice/eliuds-eggs/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.number || ' is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.number
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT number, result FROM "eliuds-eggs") AS actual
 WHERE actual.number = tests.number AND tests.status = 'fail';
 
diff --git a/exercises/practice/etl/test_reporter.sql b/exercises/practice/etl/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || actual.input || ' is: ' || actual.result || ', but should be: ' || tests.expected
+SET message = (
+    'Result for ' || tests.input
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT input, result FROM etl) AS actual
 WHERE actual.input = tests.input AND tests.status = 'fail';
 
diff --git a/exercises/practice/gigasecond/test_reporter.sql b/exercises/practice/gigasecond/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for "' || tests.moment || '" is "' || actual.result || '", but should be "' || tests.result || '"'
+SET message = (
+    'Result for ' || tests.moment
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.result || '>'
+)
 FROM (SELECT moment, result FROM gigasecond) AS actual
 WHERE actual.moment = tests.moment AND tests.status = 'fail';
 
diff --git a/exercises/practice/grains/test_reporter.sql b/exercises/practice/grains/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.task || ' as ' || tests.square || ' is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.task || ' as ' || tests.square
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT  task, square, result FROM grains) AS actual
 WHERE (actual.task, actual.square) = (tests.task, tests.square) AND tests.status = 'fail';
 
diff --git a/exercises/practice/hello-world/test_reporter.sql b/exercises/practice/hello-world/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Upadate message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Greeting is: ''' || actual.greeting || ''', but should be: ''' || tests.expected ||''''
+SET message = (
+    'Greeting'
+    || ' is "' || CASE WHEN actual.greeting IS NULL THEN "NULL" ELSE actual.greeting END
+    || '" but should be "' || tests.expected || '"'
+)
 FROM (SELECT greeting FROM hello_world) AS actual
 WHERE  tests.status = 'fail';
 
diff --git a/exercises/practice/high-scores/test_reporter.sql b/exercises/practice/high-scores/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for "' || tests.name || '" is "' || actual.result || '", but should be "' || tests.expected || '"'
+SET message = (
+    'Result for "' || tests.name || '"'
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT game_id, result FROM results) AS actual
 WHERE actual.game_id = tests.uuid AND tests.status = 'fail';
 
diff --git a/exercises/practice/isogram/test_reporter.sql b/exercises/practice/isogram/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for "' || tests.input || '" is ' || actual.is_isogram || ', but should be "' || tests.expected || ''
+SET message = (
+    'Result for "' || tests.input || '"'
+    || ' is <' || CASE WHEN actual.is_isogram IS NULL THEN "NULL" ELSE actual.is_isogram END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT phrase, is_isogram FROM isogram) AS actual
 WHERE actual.phrase = tests.input AND tests.status = 'fail';
 
diff --git a/exercises/practice/kindergarten-garden/test_reporter.sql b/exercises/practice/kindergarten-garden/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for "' || tests.diagram || '" and "' || tests.student || '" is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for "' || tests.diagram || '" and "' || tests.student || '"'
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT diagram, student, result FROM 'kindergarten-garden') AS actual
 WHERE (actual.diagram, actual.student) = (tests.diagram, tests.student) AND tests.status = 'fail';
 
diff --git a/exercises/practice/leap/test_reporter.sql b/exercises/practice/leap/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || actual.year || ' is: ' || actual.is_leap || ', but should be: ' || tests.result
+SET message = (
+    'Result for ' || tests.year
+    || ' is <' || CASE WHEN actual.is_leap IS NULL THEN "NULL" ELSE actual.is_leap END
+    || '> but should be <' || tests.result || '>'
+)
 FROM (SELECT year, is_leap FROM leap) AS actual
 WHERE actual.year = tests.year AND tests.status = 'fail';
 
diff --git a/exercises/practice/luhn/test_reporter.sql b/exercises/practice/luhn/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.value || ' is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.value
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT value, result FROM luhn) AS actual
 WHERE (actual.value) = (tests.value) AND tests.status = 'fail';
 
diff --git a/exercises/practice/matching-brackets/test_reporter.sql b/exercises/practice/matching-brackets/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for "' || tests.input || '" is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for "' || tests.input || '"'
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT input, result FROM 'matching-brackets') AS actual
 WHERE actual.input = tests.input AND tests.status = 'fail';
 
diff --git a/exercises/practice/meetup/test_reporter.sql b/exercises/practice/meetup/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.year || '/' || tests.month || ', ' || tests.week || ' ' || tests.dayofweek
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT year, month, week, dayofweek, result  FROM meetup) AS actual
 WHERE (actual.year, actual.month, actual.week, actual.dayofweek) = (tests.year, tests.month, tests.week, tests.dayofweek) AND tests.status = 'fail';
 
diff --git a/exercises/practice/nucleotide-count/test_reporter.sql b/exercises/practice/nucleotide-count/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for "' || tests.input || '"'
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT strand, result  FROM "nucleotide-count") AS actual
 WHERE actual.strand = tests.input AND tests.status = 'fail';
 
diff --git a/exercises/practice/pascals-triangle/test_reporter.sql b/exercises/practice/pascals-triangle/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || actual.input || ' is: "' || actual.result || '", but should be: "' || tests.expected || '"'
+SET message = (
+    'Result for ' || tests.input
+    || ' is:' || char(10) || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || char(10) || 'but should be:' || char(10) || tests.expected
+)
 FROM (SELECT input, result FROM "pascals-triangle") AS actual
 WHERE actual.input = tests.input AND tests.status = 'fail';
 
diff --git a/exercises/practice/raindrops/test_reporter.sql b/exercises/practice/raindrops/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || actual.number || ' is "' || actual.sound || '", but should be: "' || tests.result || '"'
+SET message = (
+    'Result for ' || tests.number
+    || ' is <' || CASE WHEN actual.sound IS NULL THEN "NULL" ELSE actual.sound END
+    || '> but should be <' || tests.result || '>'
+)
 FROM (SELECT number, sound FROM raindrops) AS actual
 WHERE actual.number = tests.number AND tests.status = 'fail';
 
diff --git a/exercises/practice/resistor-color-duo/test_reporter.sql b/exercises/practice/resistor-color-duo/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.color1 || ' and ' || tests.color2 || ' is "' || actual.result || '", but should be: "' || tests.expected || '"'
+SET message = (
+    'Result for "' || tests.color1 || '" and "' || tests.color2 || '"'
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT color1, color2, result FROM "color_code") AS actual
 WHERE (actual.color1, actual.color2) = (tests.color1, tests.color2) AND tests.status = 'fail';
 
diff --git a/exercises/practice/resistor-color/test_reporter.sql b/exercises/practice/resistor-color/test_reporter.sql
@@ -1,16 +1,20 @@
 -- Update message for failed tests to give helpful information:
-UPDATE test_color_code
-SET message = 'Result for ' || actual.color || ' is "' || actual.result || '", but should be: "' || test_color_code.result || '"'
+UPDATE test_color_code as tests
+SET message = (
+    'Result for "' || tests.color || '"'
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.result || '>'
+)
 FROM (SELECT color, result FROM color_code) AS actual
-WHERE actual.color = test_color_code.color AND test_color_code.status = 'fail';
+WHERE actual.color = tests.color AND tests.status = 'fail';
 
 
 .mode json
 .once './output.json'
 SELECT name, status, message, output, test_code, task_id
-FROM "test_color_code";
+FROM test_color_code;
 
 -- Display test results in readable form for the student:
 .mode table
 SELECT name, status, message
-FROM "test_color_code";
+FROM test_color_code;
diff --git a/exercises/practice/rna-transcription/test_reporter.sql b/exercises/practice/rna-transcription/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for "' || tests.dna || '" is "' || actual.result || '", but should be "' || tests.expected || '"'
+SET message = (
+    'Result for "' || tests.dna || '"'
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT dna, result FROM 'rna-transcription') AS actual
 WHERE actual.dna = tests.dna AND tests.status = 'fail';
 
diff --git a/exercises/practice/roman-numerals/test_reporter.sql b/exercises/practice/roman-numerals/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || actual.number || ' is "' || actual.result || '", but should be: "' || tests.expected || '"'
+SET message = (
+    'Result for ' || tests.number
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT number, result FROM "roman-numerals") AS actual
 WHERE actual.number = tests.number AND tests.status = 'fail';
 
diff --git a/exercises/practice/two-fer/test_reporter.sql b/exercises/practice/two-fer/test_reporter.sql
@@ -1,5 +1,9 @@
 UPDATE tests
-SET message = 'Result for ' || tests.input || ' is ' || actual.response || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.input
+    || ' is <' || CASE WHEN actual.response IS NULL THEN "NULL" ELSE actual.response END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT input, response FROM twofer) AS actual
 WHERE actual.input = tests.input AND tests.status = 'fail';
 
diff --git a/exercises/practice/yacht/test_reporter.sql b/exercises/practice/yacht/test_reporter.sql
@@ -1,6 +1,10 @@
 -- Update message for failed tests to give helpful information:
 UPDATE tests
-SET message = 'Result for ' || tests.dice_results || ' as ' || tests.category || ' is ' || actual.result || ', but should be ' || tests.expected
+SET message = (
+    'Result for ' || tests.dice_results || ' as ' || tests.category
+    || ' is <' || CASE WHEN actual.result IS NULL THEN "NULL" ELSE actual.result END
+    || '> but should be <' || tests.expected || '>'
+)
 FROM (SELECT  dice_results, category, result FROM yacht) AS actual
 WHERE (actual.dice_results, actual.category) = (tests.dice_results, tests.category) AND tests.status = 'fail';
 
