# Test PDFs

This folder contains PDFs for testing purposes and the parse results of the PDFs. Generally there are 3 types of PDFs test setups:

1. Self generated PDFs
2. PDFs which entered `public domain` or have a otherwise permissive license like `Creative Commons SA`
3. PDFs where the license is unclear

For (1) and (2) we track the end-result and all transformation steps.
For (3) we only track the resulst of some transfomation stages (those who doesn't leak too much of the content)

## Self-generated PDFs

- [ExamplePdf](ExamplePdf.pdf)

## Included Public PDFs

_(PDFs which entered `public domain` or have a otherwise permissive license like `Creative Commons SA`)_

| File                                                                                                             | Source                                | Author /Editor                                           | License Information        |
| ---------------------------------------------------------------------------------------------------------------- | ------------------------------------- | -------------------------------------------------------- | -------------------------- |
| [Achieving-The-Paris-Climate-Agreement](Achieving-The-Paris-Climate-Agreement.pdf)                               | https://link.springer.com/            | Sven Teske                                               | Open Access, CC 4.0        |
| [Adventures-Of-Sherlock-Holmes](Adventures-Of-Sherlock-Holmes.pdf)                                               | https://pdfreebooks.org/              | Arthur Doyle                                             | Public Domain              |
| [Alice-In-Wonderland](Alice-In-Wonderland.pdf)                                                                   | https://pdfreebooks.org/              | Lewis Carroll                                            | Public Domain              |
| [CC_License_Agreement_of_siMPle](CC_License_Agreement_of_siMPle.pdf)                                             | https://simple-plastics.eu/           | Aalborg University, Denmark and Alfred Wegener Institute | Creative Commons BY 4.0    |
| [CC-NC_Leitfaden](CC-NC_Leitfaden.pdf)                                                                           | https://irights.info                  | Paul Klimpel                                             | Creative Commons NC 4.0    |
| [Closed-Syllables](Closed-Syllables.pdf)                                                                         | ?                                     | Susan Jones                                              | Creative Commons BY 4.0    |
| [Flash-Masques-Temperature](Flash-Masques-Temperature.pdf)                                                       | https://www.techtera.org/             | ?                                                        | Creative Commons BY 4.0    |
| [Grammar-Matters](Grammar-Matters.pdf)                                                                           | ?                                     | Debbie Kuhlmann                                          | Creative Commons BY 4.0    |
| [Life-Of-God-In-Soul-Of-Man](Life-Of-God-In-Soul-Of-Man.pdf)                                                     | https://archive.org/                  | Henry Scougal                                            | Public Domain              |
| [Made-with-cc](Made-with-cc.pdf)                                                                                 | https://creativecommons.org/          | Paul Stacey & Sarah Hinchliff Pearson                    | Public Domain              |
| [Safe-Communication](Safe-Communication.pdf)                                                                     | https://www.england.nhs.uk/           | Nicola Davey & Ali Cole                                  | Creative Commons BY-SA 4.0 |
| [St-Mary-Witney-Social-Audit](St-Mary-Witney-Social-Audit.pdf)                                                   | https://catrionarobertson.com/        | Catriona Robertson                                       | Creative Commons BY 4.0    |
| [The-Art-of-Public-Speaking](The-Art-of-Public-Speaking.pdf)                                                     | http://www.gutenberg.org/ebooks/16317 | Dale Carnagey, J. Berg Esenwein                          | Project Gutenberg License  |
| [The-Impact-of-Open-Access-Latin-American-Scholarship](The-Impact-of-Open-Access-Latin-American-Scholarship.pdf) | https://about.jstor.org/              | John Kiplinger, Valerie Yaw                              | Creative Commons NC 4.0    |
| [The-Man-Without-A-Body](The-Man-Without-A-Body.pdf)                                                             | ?                                     | Edward Page Mitchell                                     | Public Domain              |
| [The-War-of-the-Worlds](The-War-of-the-Worlds.pdf)                                                               | http://www.planetpdf.com/             | H.G Wells                                                | Public Domain              |
| [Tragedy-Of-The-Commons](Tragedy-Of-The-Commons.pdf)                                                             | https://science.sciencemag.org        | Garrett Hardin                                           | Public Domain              |
| [Watered-Soul-Blog-Book](Watered-Soul-Blog-Book.pdf)                                                             | https://wateredsoul.com/              | Wanda                                                    | Creative Commons BY 4.0    |
| [WoodUp](WoodUp.pdf)                                                                                             | https://bupress.unibz.it/             | Freie Universität Bozen-Bolzano / Giustino Tonon         | Creative Commons BY 4.0    |

## PDFs not stored but partially tested

- https://homepages.cwi.nl/~lex/files/dict.pdf
  - Page numbers with current chapter
- https://github.com/mozilla/pdf.js/raw/master/web/compressed.tracemonkey-pldi-09.pdf
  - No page numbers

# Known transformation problems

_Tracks known problems with parsing and transforming certain PDFs ._

- `Remove Repetitive Elements`
  - [](Life-Of-God-In-Soul-Of-Man.pdf)
    - often numbers are cryptic text
    - high variance in Y

See als [KNOWN_ISSUES](../KNOWN_ISSUES.md)