Prevent negative (= raft) layers from messing up z-seam calculation. #3223

	---
	name: unit-test
	on:
	push:
	paths:
	- 'include/**'
	- 'src/**'
	- 'tests/**'
	- 'conanfile.py'
	- 'conandata.yml'
	- 'CMakeLists.txt'
	- '.github/workflows/unit-test.yml'
	- '.github/workflows/unit-test-post.yml'
	branches:
	- main
	- 'CURA-*'
	- 'PP-*'
	- 'NP-*'
	- '[0-9]+.[0-9]+'

	pull_request:
	types: [ opened, reopened, synchronize ]
	paths:
	- 'include/**'
	- 'src/**'
	- 'tests/**'
	- 'conanfile.py'
	- 'conandata.yml'
	- 'CMakeLists.txt'
	- '.github/workflows/unit-test.yml'
	- '.github/workflows/unit-test-post.yml'
	branches:
	- main
	- '[0-9]+.[0-9]+'

	permissions:
	contents: read

	env:
	CONAN_LOGIN_USERNAME: ${{ secrets.CONAN_USER }}
	CONAN_PASSWORD: ${{ secrets.CONAN_PASS }}

	jobs:
	conan-recipe-version:
	uses: ultimaker/cura-workflows/.github/workflows/conan-recipe-version.yml@main
	with:
	project_name: curaengine

	testing:
	uses: ultimaker/cura-workflows/.github/workflows/unit-test.yml@main
	needs: [ conan-recipe-version ]
	with:
	recipe_id_full: ${{ needs.conan-recipe-version.outputs.recipe_id_full }}
	conan_extra_args: '-c tools.build:skip_test=False'
	unit_test_cmd: 'ctest --output-junit engine_test.xml'
	unit_test_dir: 'build/Release'
	build: true
	secrets: inherit

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