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Merged
IsaacG merged 1 commit into from
Aug 16, 2026
Merged

Add test generators for binary-search bob bottle-song bowling #245

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8 changes: 6 additions & 2 deletions bin/generate_tests
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Original file line number Diff line number Diff line change
Expand Up @@ -88,11 +88,15 @@ def item_tocsv(data) -> str:

def filter_tocsv(data: list) -> str:
"""Filter `tocsv` that CSV encodes an object."""
return ",".join(item_tocsv(i) for i in data).replace("\r", "")
return ",".join(item_tocsv(i) for i in data).replace("\r", "\n")


def sql_quote(data: str) -> str:
def sql_quote(data) -> str:
"""Filter `quote` that SQL encodes a string."""
if data is None:
return "NULL"
if isinstance(data, (int, float)):
return str(data)
return data.replace('"', '""').replace("'", "''")


Expand Down
39 changes: 39 additions & 0 deletions exercises/practice/binary-search/.meta/template.create_test_table.j2
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@@ -0,0 +1,39 @@
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
array TEXT NOT NULL, -- json array
value INTEGER NOT NULL,
expected_result INTEGER,
expected_error TEXT
);

INSERT INTO tests (uuid, description, array, value, expected_result, expected_error)
VALUES
{%- for case in cases %}
(
'{{ case["uuid"] }}',
'{{ case["description"] | quote }}',
'[{{ case["input"]["array"] | tocsv }}]',
{{ case["input"]["value"] }},
{%- if case["expect_error"] %}
NULL,
'{{ case.get("expect_error_msg") | quote }}'
{%- else %}
{{ case["expected"] }},
NULL
{%- endif %}
{%- if loop.last %}
);
{%- else %}
),
{%- endif %}
{%- endfor %}
3 changes: 3 additions & 0 deletions exercises/practice/binary-search/.meta/template.data.j2
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@@ -0,0 +1,3 @@
{%- for case in cases -%}
{{ [case["input"]["array"], case["input"]["value"]] | tocsv }},"",""
{% endfor %}
99 changes: 88 additions & 11 deletions exercises/practice/binary-search/create_test_table.sql
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Expand Up @@ -18,14 +18,91 @@ CREATE TABLE IF NOT EXISTS tests (

INSERT INTO tests (uuid, description, array, value, expected_result, expected_error)
VALUES
('b55c24a9-a98d-4379-a08c-2adcf8ebeee8', 'finds a value in an array with one element', '[6]', 6, 0, NULL),
('73469346-b0a0-4011-89bf-989e443d503d', 'finds a value in the middle of an array', '[1,3,4,6,8,9,11]', 6, 3, NULL),
('327bc482-ab85-424e-a724-fb4658e66ddb', 'finds a value at the beginning of an array', '[1,3,4,6,8,9,11]', 1, 0, NULL),
('f9f94b16-fe5e-472c-85ea-c513804c7d59', 'finds a value at the end of an array', '[1,3,4,6,8,9,11]', 11, 6, NULL),
('f0068905-26e3-4342-856d-ad153cadb338', 'finds a value in an array of odd length', '[1,3,5,8,13,21,34,55,89,144,233,377,634]', 144, 9, NULL),
('fc316b12-c8b3-4f5e-9e89-532b3389de8c', 'finds a value in an array of even length', '[1,3,5,8,13,21,34,55,89,144,233,377]', 21, 5, NULL),
('da7db20a-354f-49f7-a6a1-650a54998aa6', 'identifies that a value is not included in the array', '[1,3,4,6,8,9,11]', 7, NULL, 'value not in array'),
('95d869ff-3daf-4c79-b622-6e805c675f97', 'a value smaller than the array''s smallest value is not found', '[1,3,4,6,8,9,11]', 0, NULL, 'value not in array'),
('8b24ef45-6e51-4a94-9eac-c2bf38fdb0ba', 'a value larger than the array''s largest value is not found', '[1,3,4,6,8,9,11]', 13, NULL, 'value not in array'),
('f439a0fa-cf42-4262-8ad1-64bf41ce566a', 'nothing is found in an empty array', '[]', 1, NULL, 'value not in array'),
('2c353967-b56d-40b8-acff-ce43115eed64', 'nothing is found when the left and right bounds cross', '[1,2]', 0, NULL, 'value not in array');
(
'b55c24a9-a98d-4379-a08c-2adcf8ebeee8',
'finds a value in an array with one element',
'[6]',
6,
0,
NULL
),
(
'73469346-b0a0-4011-89bf-989e443d503d',
'finds a value in the middle of an array',
'[1,3,4,6,8,9,11]',
6,
3,
NULL
),
(
'327bc482-ab85-424e-a724-fb4658e66ddb',
'finds a value at the beginning of an array',
'[1,3,4,6,8,9,11]',
1,
0,
NULL
),
(
'f9f94b16-fe5e-472c-85ea-c513804c7d59',
'finds a value at the end of an array',
'[1,3,4,6,8,9,11]',
11,
6,
NULL
),
(
'f0068905-26e3-4342-856d-ad153cadb338',
'finds a value in an array of odd length',
'[1,3,5,8,13,21,34,55,89,144,233,377,634]',
144,
9,
NULL
),
(
'fc316b12-c8b3-4f5e-9e89-532b3389de8c',
'finds a value in an array of even length',
'[1,3,5,8,13,21,34,55,89,144,233,377]',
21,
5,
NULL
),
(
'da7db20a-354f-49f7-a6a1-650a54998aa6',
'identifies that a value is not included in the array',
'[1,3,4,6,8,9,11]',
7,
NULL,
'value not in array'
),
(
'95d869ff-3daf-4c79-b622-6e805c675f97',
'a value smaller than the array''s smallest value is not found',
'[1,3,4,6,8,9,11]',
0,
NULL,
'value not in array'
),
(
'8b24ef45-6e51-4a94-9eac-c2bf38fdb0ba',
'a value larger than the array''s largest value is not found',
'[1,3,4,6,8,9,11]',
13,
NULL,
'value not in array'
),
(
'f439a0fa-cf42-4262-8ad1-64bf41ce566a',
'nothing is found in an empty array',
'[]',
1,
NULL,
'value not in array'
),
(
'2c353967-b56d-40b8-acff-ce43115eed64',
'nothing is found when the left and right bounds cross',
'[1,2]',
0,
NULL,
'value not in array'
);
22 changes: 11 additions & 11 deletions exercises/practice/binary-search/data.csv
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@@ -1,11 +1,11 @@
[6],6,,
"[1,3,4,6,8,9,11]",6,,
"[1,3,4,6,8,9,11]",1,,
"[1,3,4,6,8,9,11]",11,,
"[1,3,5,8,13,21,34,55,89,144,233,377,634]",144,,
"[1,3,5,8,13,21,34,55,89,144,233,377]",21,,
"[1,3,4,6,8,9,11]",7,,
"[1,3,4,6,8,9,11]",0,,
"[1,3,4,6,8,9,11]",13,,
[],1,,
"[1,2]",0,,
"[6]",6,"",""
"[1,3,4,6,8,9,11]",6,"",""
"[1,3,4,6,8,9,11]",1,"",""
"[1,3,4,6,8,9,11]",11,"",""
"[1,3,5,8,13,21,34,55,89,144,233,377,634]",144,"",""
"[1,3,5,8,13,21,34,55,89,144,233,377]",21,"",""
"[1,3,4,6,8,9,11]",7,"",""
"[1,3,4,6,8,9,11]",0,"",""
"[1,3,4,6,8,9,11]",13,"",""
"[]",1,"",""
"[1,2]",0,"",""
3 changes: 3 additions & 0 deletions exercises/practice/bob/.meta/template.data.j2
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@@ -0,0 +1,3 @@
{%- for case in cases -%}
{{ [case["input"]["heyBob"]] | tocsv }},""
{% endfor %}
40 changes: 40 additions & 0 deletions exercises/practice/bottle-song/.meta/template.create_test_table.j2
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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
start_bottles INTEGER NOT NULL,
take_down INTEGER NOT NULL,
expected TEXT NOT NULL
);

INSERT INTO
tests (
uuid,
description,
start_bottles,
take_down,
expected
)
VALUES
{%- for case in cases %}
(
'{{ case["uuid"] }}',
'{{ case["description"] }}',
{{ case["input"]["startBottles"] }},
{{ case["input"]["takeDown"] }},
'{{ case["expected"] | join("\n") | quote }}'
{%- if loop.last %}
);
{%- else %}
),
{%- endif %}
{%- endfor %}
3 changes: 3 additions & 0 deletions exercises/practice/bottle-song/.meta/template.data.j2
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{%- for case in cases -%}
{{ [case["input"]["startBottles"], case["input"]["takeDown"]] | tocsv }},""
{% endfor %}
44 changes: 44 additions & 0 deletions exercises/practice/bowling/.meta/template.create_test_table.j2
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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
previous_rolls TEXT NOT NULL, -- json array
roll INTEGER,
expected_result TEXT,
expected_error TEXT
);

INSERT INTO tests (uuid,
description,
previous_rolls,
roll,
expected_result,
expected_error)
VALUES
{%- for case in cases %}
(
'{{ case["uuid"] }}',
'{{ case["description"] | quote }}',
'[{{ case["input"]["previousRolls"] | tocsv }}]',
{{ case["input"].get("roll") | quote }},
{%- if case["expect_error"] %}
NULL,
'{{ case["expect_error_msg"] | quote }}'
{%- else %}
{{ case["expected"] }},
NULL
{%- endif %}
{%- if loop.last %}
);
{%- else %}
),
{%- endif %}
{%- endfor %}
3 changes: 3 additions & 0 deletions exercises/practice/bowling/.meta/template.data.j2
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@@ -0,0 +1,3 @@
{%- for case in cases -%}
{{ [case["input"]["previousRolls"], case["input"].get("roll", "")] | tocsv }},"",""
{% endfor %}
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