fix: Test cases for RTL programmatic PDFs and fixes for the formula model (#903)

fix: Support for RTL programmatic documents
fix(parser): detect and handle rotated pages
fix(parser): fix bug causing duplicated text
fix(formula): improve stopping criteria
chore: update lock file
fix: temporary constrain beautifulsoup


* switch to code formula model v1.0.1 and new test pdf

Signed-off-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>

* switch to code formula model v1.0.1 and new test pdf

Signed-off-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>

* cleaned up the data folder in the tests

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* switch to code formula model v1.0.1 and new test pdf

Signed-off-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>

* added three test-files for right-to-left

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* fix black

Signed-off-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>

* added new gt for test_e2e_conversion

Signed-off-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>

* added new gt for test_e2e_conversion

Signed-off-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>

* Add code to expose text direction of cell

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* new test file

Signed-off-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>

* update lock

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* fix mypy reports

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* fix example filepaths

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* add test data results

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* pin wheel of latest docling-parse release

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* use latest docling-core

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* remove debugging code

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* fix path to files in example

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* Revert unwanted RTL additions

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Fix test data paths in examples

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

---------

Signed-off-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>
Signed-off-by: Peter Staar <taa@zurich.ibm.com>
Signed-off-by: Christoph Auer <cau@zurich.ibm.com>
Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>
Co-authored-by: Matteo-Omenetti <Matteo.Omenetti1@ibm.com>
Co-authored-by: Peter Staar <taa@zurich.ibm.com>
Co-authored-by: Christoph Auer <cau@zurich.ibm.com>

tests/test_code_formula.py

@@ -36,7 +36,7 @@ def get_converter():
 
 
 def test_code_and_formula_conversion():
-    pdf_path = Path("tests/data/code_and_formula.pdf")
+    pdf_path = Path("tests/data/pdf/code_and_formula.pdf")
     converter = get_converter()
 
     print(f"converting {pdf_path}")
@@ -48,11 +48,11 @@ def test_code_and_formula_conversion():
     code_blocks = [el for el in results if isinstance(el, CodeItem)]
     assert len(code_blocks) == 1
 
-    gt = 'public static void print() {\n    System.out.println("Java Code");\n}'
+    gt = "function add(a, b) {\n    return a + b;\n}\nconsole.log(add(3, 5));"
 
     predicted = code_blocks[0].text.strip()
     assert predicted == gt, f"mismatch in text {predicted=}, {gt=}"
-    assert code_blocks[0].code_language == CodeLanguageLabel.JAVA
+    assert code_blocks[0].code_language == CodeLanguageLabel.JAVASCRIPT
 
     formula_blocks = [
         el