Explore the test library

Search files, editable visual templates, and live browser targets from one registry-backed directory. Filtered query views stay crawlable for links but are deliberately noindex; the stable taxonomy pages below remain the canonical search surfaces.

Filter the library

SearchTypeCategorySubcategoryFormatUse caseLive targetSort

430 results

Page 5 of 18; 24 results per page.

Show the canonical directory

CSV Edge — Mixed Quoting

Tiny SAMPLE CSV (mixed-quoting) exercising delimiter/quoting edge behaviour.

File: CSV · CSV
Use case: CSV parsingError handling+1· Conversion set

CSV Edge — Pipe Delimited

Tiny SAMPLE CSV (pipe-delimited) exercising delimiter/quoting edge behaviour.

File: CSV · CSV
Use case: CSV parsingError handling+1· Conversion set

CSV Edge — Quoted Embedded Comma

Tiny SAMPLE CSV (quoted-embedded-comma) exercising delimiter/quoting edge behaviour.

File: CSV · CSV
Use case: CSV parsingError handling+1· Conversion set

CSV Edge — Quoted Embedded Newline

Tiny SAMPLE CSV (quoted-embedded-newline) exercising delimiter/quoting edge behaviour.

File: CSV · CSV
Use case: CSV parsingError handling+1· Conversion set

CSV Edge — Semicolon Eu

Tiny SAMPLE CSV (semicolon-eu) exercising delimiter/quoting edge behaviour.

File: CSV · CSV
Use case: CSV parsingError handling+1· Conversion set

CSV Edge — Single Column

Tiny SAMPLE CSV (single-column) exercising delimiter/quoting edge behaviour.

File: CSV · CSV
Use case: CSV parsingError handling+1· Conversion set

CSV Edge — Trailing Comma

Tiny SAMPLE CSV (trailing-comma) exercising delimiter/quoting edge behaviour.

File: CSV · CSV
Use case: CSV parsingError handling+1· Conversion set

CSV Extension — Tab Delimited Content

A .csv file whose content is tab-delimited — tests whether importers sniff delimiters or trust the extension.

File: CSV · Encodings · 2 rows
Use case: CSV parsingError handling

CSV Formula-Injection Safe Sample

A sanitization-test CSV with one equals-prefixed cell clearly labelled sample-only. Use it to verify importers neutralize spreadsheet formulas — not an attack list.

File: CSV · Edge Cases · 2 rows
Use case: CSV parsingError handling

CSV with Duplicate Headers

A small CSV whose header row repeats the column name id — a common importer failure mode.

File: CSV · Edge Cases · 2 rows
Use case: CSV parsingError handling

CSV with Leading-Zero Identifiers

SKU identifiers that start with zeros. Spreadsheet tools often coerce these to numbers and drop the zeros — keep them as text.

File: CSV · Edge Cases · 3 rows
Use case: CSV parsingData import

CSV with Mixed Null Representations

A CSV where missing values are written seven different ways — empty string, NULL, NA, N/A, null, None, and a dash — across text and numeric columns. A fixture for testing null-detection and coercion in CSV importers.

File: CSV · Edge Cases · 8 rows
Use case: CSV parsingError handling+1

CSV with Mixed Timestamp Formats

A CSV listing timestamps in eleven formats — ISO 8601 with Z and numeric offsets, millisecond precision, naive local, date-only, Unix epoch in seconds and milliseconds, US AM/PM, and RFC 1123. A fixture for testing date parsing and timezone normalisation.

File: CSV · Edge Cases · 11 rows
Use case: CSV parsingError handling+1

CSV with Mixed-Type Columns

A CSV whose 'value' column mixes integers, floats, scientific notation, dates, hex, thousands separators, and whitespace, and whose 'flag' column mixes a dozen boolean spellings. A torture test for type inference and schema detection.

File: CSV · Edge Cases · 12 rows
Use case: CSV parsingError handling+1

DBF — dBase / xBase Table

The employee table as a dBase (DBF) file — the venerable xBase table format still emitted by GIS tools and legacy databases. For testing DBF readers and DBF→CSV conversion.

File: DBF · Binary · 5 rows
Use case: Conversion testing

Deeply Nested JSON

A deeply nested JSON document with objects inside arrays inside objects — for testing recursive parsing and path access.

File: JSON · JSON
Use case: JSON parsing

Directed Acyclic Pipeline - GEXF 1.3

A six-stage software pipeline DAG for testing dependency import, cycle checks and reproducible topological sorting. This GEXF 1.3 member carries the same node IDs, edge IDs, directions and weights as its two format twins.

File: GEXF · Graph
Use case: Graph dataConversion testing+1· Conversion set

Directed Acyclic Pipeline - GraphML

A six-stage software pipeline DAG for testing dependency import, cycle checks and reproducible topological sorting. This GraphML member carries the same node IDs, edge IDs, directions and weights as its two format twins.

File: GRAPHML · Graph
Use case: Graph dataConversion testing+1· Conversion set

Directed Acyclic Pipeline - JSON edge list

A six-stage software pipeline DAG for testing dependency import, cycle checks and reproducible topological sorting. This JSON edge list member carries the same node IDs, edge IDs, directions and weights as its two format twins.

File: JSON · Graph
Use case: Graph dataConversion testing+1· Conversion set

Directed Dependency Cycle - GEXF 1.3

A four-service directed cycle whose only valid topological result is failure, for dependency-analysis regression tests. This GEXF 1.3 member carries the same node IDs, edge IDs, directions and weights as its two format twins.

File: GEXF · Graph
Use case: Graph dataConversion testing+1· Conversion set

Directed Dependency Cycle - GraphML

A four-service directed cycle whose only valid topological result is failure, for dependency-analysis regression tests. This GraphML member carries the same node IDs, edge IDs, directions and weights as its two format twins.

File: GRAPHML · Graph
Use case: Graph dataConversion testing+1· Conversion set

Directed Dependency Cycle - JSON edge list

A four-service directed cycle whose only valid topological result is failure, for dependency-analysis regression tests. This JSON edge list member carries the same node IDs, edge IDs, directions and weights as its two format twins.

File: JSON · Graph
Use case: Graph dataConversion testing+1· Conversion set

Disconnected Directed Graph - GEXF 1.3

A directed graph with two linked islands and one isolated node, designed for weak-component and isolated-node tests. This GEXF 1.3 member carries the same node IDs, edge IDs, directions and weights as its two format twins.

File: GEXF · Graph
Use case: Graph dataConversion testing+1· Conversion set

Disconnected Directed Graph - GraphML

A directed graph with two linked islands and one isolated node, designed for weak-component and isolated-node tests. This GraphML member carries the same node IDs, edge IDs, directions and weights as its two format twins.

File: GRAPHML · Graph
Use case: Graph dataConversion testing+1· Conversion set