Fix use="required" for attributes in inner classes.

[skinkie]

📒 Description

When an element has a restriction, it may override an attribute's use-attribute, for example from optional to required. This patch reflects this change.

Resolves #819

🔗 What I've Done

Write a description of the steps taken to resolve the issue

#819 contains the minimum XSD to check the generation. I basically step by step went though the generation process until I found that RESOLVE causes the attributes of 'test' to disappear.

💬 Comments

First true contribution? ;-)

🛫 Checklist

• Updated docs
• Added unit-tests
• Sample tests pass
• W3C tests pass

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (fcb89c2) 99.96% compared to head (8f7e789) 99.96%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #820   +/-   ##
=======================================
  Coverage   99.96%   99.96%           
=======================================
  Files         104      104           
  Lines        9249     9263   +14     
  Branches     2068     2073    +5     
=======================================
+ Hits         9246     9260   +14     
  Partials        3        3           

Impacted Files	Coverage Δ
...data/codegen/handlers/calculate_attribute_paths.py	100.00% <ø> (ø)
.../codegen/handlers/validate_attributes_overrides.py	100.00% <ø> (ø)
xsdata/codegen/handlers/create_compound_fields.py	100.00% <100.00%> (ø)

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[tefra]

Good first attempt, unfortunately lately a lot of issues have the butterfly effect. Hacks or questionable decisions appear out of nowhere in unrelated areas.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
3 Code Smells

No Coverage information
0.0% Duplication