Issue 196

[ncilfone]

What does this PR do?

Handles #196

1. Addresses defining repeated classes via coded defaults:

nested_list_def: List[NestedListStuff] = [NestedListStuff, NestedListStuff(one=1, two="two"), NestedListStuff(one=3, two="four")]

2. Handles semantics for defining the default values of repeated classes. Will now attempt to fallback on base class specified defaults if available:

nested_list_def: List[NestedListStuff] = [NestedListStuff]

will default to a list of length 1 initialized with NestedListStuff default attribute values

nested_list_def: List[NestedListStuff] = [NestedListStuff, NestedListStuff]

will default to a list of length 2, both initialized with NestedListStuff default attribute values.

This now allows for mixing defaults as well:

nested_list_def: List[NestedListStuff] = [NestedListStuff, NestedListStuff(one=3, two="four")]

where the class instantiated at pos [0] is initialized with NestedListStuff default attribute values while the class instantiated at pos[1] will be the coded defaults.

Checklist

• [x] Did you adhere to PEP-8 standards?
• [x] Did you run black and isort prior to submitting your PR?
• [x] Does your PR pass all existing unit tests?
• [x] Did you add associated unit tests for any additional functionality?
• [x] Did you provide documentation (Google Docstring format) whenever possible, even for simple functions or classes?

[coveralls]

Pull Request Test Coverage Report for Build 1650691463

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 10 of 11 (90.91%) changed or added relevant lines in 2 files are covered.
• 3 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.09%) to 95.201%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
spock/backend/field_handlers.py	9	10	90.0%
<!--	Total:	10	11	90.91%	-->

Files with Coverage Reduction	New Missed Lines	%
spock/backend/field_handlers.py	3	93.96%
<!--	Total:	3		-->

Totals
Change from base Build 1649888142:	0.09%
Covered Lines:	1607
Relevant Lines:	1688

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💛 - Coveralls

[ncilfone]

@gbmarc1 Addresses defining repeated classes via coded defaults e.g.

nested_list_def: List[NestedListStuff] = [NestedListStuff, NestedListStuff(one=1, two="two"), NestedListStuff(one=3, two="four")]

This should work now. Need to catch some exceptions etc. to make it fail cleanly so it's still WIP.