TEST_CASE_COMPARISON.md

Comprehensive Test Case Comparison Across All Languages

This document provides a detailed comparison of test cases across Python, JavaScript, Rust, and C#.

Legend

• ✅ Test exists in the language
• ❌ Test is missing in the language
• ⚠️ Test adapted/modified for language-specific behavior

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Summary Statistics

Language	Total Tests	Test Categories
Python	137	12
JavaScript	138	12
Rust	138	12
C#	140	13

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Api

Test Name	Python	JavaScript	Rust	C#
empty link	✅	✅	✅	✅
indented id syntax parsing	✅	✅	✅	✅
indented id syntax roundtrip	✅	✅	✅	✅
is link	✅	✅	✅	✅
is link equivalent	✅	✅	✅	✅
is ref	✅	✅	✅	✅
is ref equivalent	✅	✅	✅	✅
link with source target	✅	✅	✅	✅
link with source type target	✅	✅	✅	✅
multiple indented id syntax parsing	✅	✅	✅	✅
multiple indented id syntax roundtrip	✅	✅	✅	✅
quoted references	✅	✅	✅	✅
quoted references parsing	✅	✅	✅	✅
simple link	✅	✅	✅	✅
single line format	✅	✅	✅	✅

Category totals: Python: 15, JavaScript: 15, Rust: 15, C#: 15

Edge Case Parser

Test Name	Python	JavaScript	Rust	C#
all features	✅	✅	✅	✅
empty document	✅	✅	✅	✅
empty link	✅	✅	✅	✅
empty links	✅	✅	✅	✅
empty link with empty self reference	✅	✅	✅	✅
empty link with parentheses	✅	✅	✅	✅
invalid input	✅	✅	✅	✅
singlet links	✅	✅	✅	✅
whitespace only	✅	✅	✅	✅

Category totals: Python: 9, JavaScript: 9, Rust: 9, C#: 9

Format Config

Test Name	Python	JavaScript	Rust	C#
format config basic	✅	✅	✅	✅
format config custom indent	✅	✅	✅	✅
format config less parentheses	✅	✅	✅	✅
format with consecutive grouping	✅	✅	✅	✅
format with line length limit	✅	✅	✅	✅
format with max inline refs	✅	✅	✅	✅
roundtrip with line length formatting	✅	✅	✅	✅
should indent by length	✅	✅	✅	✅
should indent by ref count	✅	✅	✅	✅

Category totals: Python: 9, JavaScript: 9, Rust: 9, C#: 9

Indentation Consistency

Test Name	Python	JavaScript	Rust	C#
leading spaces vs no leading spaces	✅	✅	✅	✅
simple two vs four spaces indentation	✅	✅	✅	✅
three level nesting with different indentation	✅	✅	✅	✅
two spaces vs four spaces indentation	✅	✅	✅	✅

Category totals: Python: 4, JavaScript: 4, Rust: 4, C#: 4

Indented Id Syntax

Test Name	Python	JavaScript	Rust	C#
basic indented id syntax	✅	✅	✅	✅
empty indented id should work	✅	✅	✅	✅
equivalence test comprehensive	✅	✅	✅	✅
indented id syntax with multiple values	✅	✅	✅	✅
indented id syntax with numeric id	✅	✅	✅	✅
indented id syntax with quoted id	✅	✅	✅	✅
indented id syntax with single value	✅	✅	✅	✅
indented id with deeper nesting	✅	✅	✅	✅
mixed indented and regular syntax	✅	✅	✅	✅
multiple indented id links	✅	✅	✅	✅
unsupported colon only syntax should fail	✅	✅	✅	✅

Category totals: Python: 11, JavaScript: 11, Rust: 11, C#: 11

Link

Test Name	Python	JavaScript	Rust	C#
link combine	✅	✅	✅	✅
link constructor with id and values	✅	✅	✅	✅
link constructor with id only	✅	✅	✅	✅
link equals	✅	✅	✅	✅
link escape reference simple	✅	✅	✅	✅
link escape reference with special characters	✅	✅	✅	✅
link simplify	✅	✅	✅	✅
link tostring with id and values	✅	✅	✅	✅
link tostring with id only	✅	✅	✅	✅
link tostring with values only	✅	✅	✅	✅

Category totals: Python: 10, JavaScript: 10, Rust: 10, C#: 10

Links Group

Test Name	Python	JavaScript	Rust	C#
links group append to links list test	✅	✅	✅	✅
links group constructor	✅	✅	✅	✅
links group constructor equivalent test	✅	✅	✅	✅
links group to list flattens structure	✅	✅	✅	✅
links group to string	✅	✅	✅	✅

Category totals: Python: 5, JavaScript: 5, Rust: 5, C#: 5

Mixed Indentation Modes

Test Name	Python	JavaScript	Rust	C#
deeply nested mixed modes	✅	✅	✅	✅
hero example alternative format	✅	✅	✅	✅
hero example equivalence	✅	✅	✅	✅
hero example mixed modes	✅	✅	✅	✅
nested set and sequence contexts	✅	✅	✅	✅
sequence context with colon	✅	✅	✅	✅
sequence context with complex values	✅	✅	✅	✅
set context without colon	✅	✅	✅	✅

Category totals: Python: 8, JavaScript: 8, Rust: 8, C#: 8

Multiline Parser

Test Name	Python	JavaScript	Rust	C#
complex structure	✅	✅	✅	✅
duplicate identifiers	✅	✅	✅	✅
indented children	✅	✅	✅	✅
mixed formats	✅	✅	✅	✅
multiline simple links	✅	✅	✅	✅
multiline with id	✅	✅	✅	✅
multiple top level elements	✅	✅	✅	✅
parse and stringify	✅	✅	✅	✅
parse and stringify test 2	✅	✅	✅	✅
parse and stringify with less parentheses	✅	✅	✅	✅
two links	✅	✅	✅	✅

Category totals: Python: 11, JavaScript: 11, Rust: 11, C#: 11

Multiline Quoted String

Test Name	Python	JavaScript	Rust	C#
multiline double quoted reference	✅	✅	✅	✅
multiline quoted as id	✅	✅	✅	✅
simple multiline double quoted	✅	✅	✅	✅
simple multiline single quoted	✅	✅	✅	✅

Category totals: Python: 4, JavaScript: 4, Rust: 4, C#: 4

Nested Parser

Test Name	Python	JavaScript	Rust	C#
complex indentation	✅	✅	✅	✅
deep nested structure roundtrip	✅	✅	✅	✅
indentation based children	✅	✅	✅	✅
indentation consistency	✅	✅	✅	✅
indentation parser	✅	✅	✅	✅
multiple nested links roundtrip	✅	✅	✅	✅
nested indentation parser	✅	✅	✅	✅
nested links	✅	✅	✅	✅
parse nested structure with indentation	✅	✅	✅	✅
significant whitespace	✅	✅	✅	✅
simple significant whitespace	✅	✅	✅	✅
three level nesting roundtrip	✅	✅	✅	✅
two spaces sized whitespace	✅	✅	✅	✅

Category totals: Python: 13, JavaScript: 13, Rust: 13, C#: 13

Single Line Parser

Test Name	Python	JavaScript	Rust	C#
bug test 1	✅	✅	✅	✅
deeply nested	✅	✅	✅	✅
hyphenated identifiers	✅	✅	✅	✅
link with id	✅	✅	✅	✅
link without id multiline	✅	✅	✅	✅
link without id singleline	✅	✅	✅	✅
multi line link with id	✅	✅	✅	✅
multiline without id	✅	✅	✅	✅
multiple words in quotes	✅	✅	✅	✅
nested links	✅	✅	✅	✅
parse multiline link	✅	✅	✅	✅
parse quoted references	✅	✅	✅	✅
parse quoted references values only	✅	✅	✅	✅
parse reference with colon and values	✅	✅	✅	✅
parse simple reference	✅	✅	✅	✅
parse values only	✅	✅	✅	✅
parse values only standalone colon	✅	✅	✅	✅
quoted reference	✅	✅	✅	✅
quoted reference parser	✅	✅	✅	✅
quoted references	✅	✅	✅	✅
quoted references with spaces	✅	✅	✅	✅
quoted references with spaces in link	✅	✅	✅	✅
quoted references with special chars	✅	✅	✅	✅
simple ref	✅	✅	✅	✅
simple reference	✅	✅	✅	✅
simple reference parser	✅	✅	✅	✅
single line link	✅	✅	✅	✅
single line link with id	✅	✅	✅	✅
single line with id	✅	✅	✅	✅
single line without id	✅	✅	✅	✅
single link	✅	✅	✅	✅
single quoted references	✅	✅	✅	✅
singlet link	✅	✅	✅	✅
singlet link parser	✅	✅	✅	✅
special characters in quotes	✅	✅	✅	✅
triplet single link	✅	✅	✅	✅
value link	✅	✅	✅	✅
value link parser	✅	✅	✅	✅

Category totals: Python: 38, JavaScript: 38, Rust: 38, C#: 38

Tuple

Test Name	Python	JavaScript	Rust	C#
named tuple to link test	❌	❌	❌	✅
tuple to link test	❌	❌	❌	✅

Category totals: Python: 0, JavaScript: 0, Rust: 0, C#: 2

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Missing Tests Summary

Python Missing Tests

Tuple (2 missing):

• namedtupletolink
• tupletolink

Total missing: 2 tests

JavaScript Missing Tests

Tuple (2 missing):

• namedtupletolink
• tupletolink

Total missing: 2 tests

Rust Missing Tests

Tuple (2 missing):

• namedtupletolink
• tupletolink

Total missing: 2 tests

C# Missing Tests

✅ No missing tests!