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[core][typescript][perl] Ensure model.parent is also added to model.allParents with multiple inheritance #5182

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merged 4 commits into from
Feb 6, 2020

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@amakhrov amakhrov commented Jan 31, 2020

Fixes #4770

Turned out that generator still supports a deprecated inheritance case with a single oneOf ref without a discriminator. The behavior in this case is to treat it as inheritance rather than composition.

Now, the problem is that even though model.parent is properly populated with the referenced model in this situation, model.allParents (used with multiple inheritance) stays empty. It looks like a bug in the implementation rather than intended behavior - but of course correct me if I'm wrong.

This PR makes sure the same logic supporting the deprecated inheritance case applies both to parent and allParents.

I also cleaned up a few tests for DefaultCodegen that are related to allOf composition - just to give me a bit more safety assurance of the change (better than nothing)

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  • Read the contribution guidelines.
  • Run the shell script(s) under ./bin/ (or Windows batch scripts under.\bin\windows) to update Petstore samples related to your fix. This is important, as CI jobs will verify all generator outputs of your HEAD commit, and these must match the expectations made by your contribution. You only need to run ./bin/{LANG}-petstore.sh, ./bin/openapi3/{LANG}-petstore.sh if updating the code or mustache templates for a language ({LANG}) (e.g. php, ruby, python, etc).
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Typescript generators family use multiple inheritance, hence copying them here:
@TiFu @taxpon @sebastianhaas @kenisteward @Vrolijkx @macjohnny @nicokoenig @topce @akehir @petejohansonxo

And also Perl (another representative of multiple inheritance supporting generator):
@wing328 @yue9944882

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@@ -528,9 +528,31 @@ public void testAllOfRequired() {
Schema child = openAPI.getComponents().getSchemas().get("clubForCreation");
codegen.setOpenAPI(openAPI);
CodegenModel childModel = codegen.fromModel("clubForCreation", child);
showVars(childModel);
Assert.assertEquals(getRequiredVars(childModel), Collections.singletonList("name"));
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@amakhrov amakhrov Jan 31, 2020

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not sure how we ended up here having a test without any assertions :)

@macjohnny macjohnny added this to the 4.3.0 milestone Feb 3, 2020
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wing328 commented Feb 6, 2020

@amakhrov thanks for the PR, which looks good to me. Can you please resolve the merge conflicts when you've time?

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amakhrov commented Feb 6, 2020

@wing328 rebased from the latest master

@macjohnny macjohnny merged commit 197cea3 into OpenAPITools:master Feb 6, 2020
@amakhrov amakhrov deleted the single-refed-parent branch February 6, 2020 23:40
MikailBag pushed a commit to MikailBag/openapi-generator that referenced this pull request Mar 23, 2020
…llParents with multiple inheritance (OpenAPITools#5182)

* Add real assertions in DefaultCodegenTest.java testAllOfXXX methods

* Add test to DefaultCodegenTest for an allOf composition with a single ref and no own props

* Ensure model.parent is also added to model.allParents when multipleInheritance is supported

* Cleanup: remove LOGGER.debug, renamed refedParentNames to refedWithoutDiscriminator
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wing328 commented Mar 27, 2020

@amakhrov thanks for the PR, which has been included in the 4.3.0 release: https://twitter.com/oas_generator/status/1243455743937789952

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[BUG][typescript-angular] allOf not working without additional properties
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