Refactor and add missing income tests #244

	name: Python

	on:
	push:
	branches: [main]
	pull_request:
	types: [assigned, opened, reopened, synchronize, ready_for_review]
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install Poetry
	run: pipx install poetry

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9.13

	- name: Cache tests
	uses: actions/cache@v3
	with:
	path: \|
	Makefile
	openfisca_aotearoa/tests
	poetry.lock
	tox.ini
	key: tests-${{ github.sha }}

	- name: Cache build
	id: cache-build
	uses: actions/cache@v3
	with:
	path: dist
	key: build-${{ hashFiles('poetry.lock') }}-${{ github.sha }}

	- name: Build package
	if: steps.cache-build.outputs.cache-hit != 'true'
	run: poetry build

	lint:
	runs-on: ubuntu-latest
	needs: [build]

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install Poetry
	run: pipx install poetry

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9.13
	cache: poetry
	cache-dependency-path: poetry.lock

	- name: Install dependencies
	run: make install

	- name: Lint files
	run: make lint

	test:
	runs-on: ubuntu-latest
	needs: [build]

	steps:
	- name: Install Tox
	run: pipx install tox

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9.13

	- name: Restore tests
	uses: actions/cache@v3
	with:
	path: \|
	Makefile
	openfisca_aotearoa/tests
	poetry.lock
	tox.ini
	key: tests-${{ github.sha }}

	- name: Restore build
	uses: actions/cache@v3
	with:
	path: dist
	key: build-${{ hashFiles('poetry.lock') }}-${{ github.sha }}

	- name: Run the test suite
	run: tox

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