Fixed `ItemsCount` to raise `ValueError` #51

	name: Run tests
	on:
	workflow_dispatch:
	pull_request:
	branches:
	- "main"

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- uses: actions/setup-python@v4
	with:
	python-version: "3.11"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install ruff

	- run: ruff check --output-format=github .

	tests:
	timeout-minutes: 10
	strategy:
	fail-fast: false
	matrix:
	os: ["ubuntu-latest"]
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
	include:
	# - os: "windows-2022"
	# python-version: "3.10"
	- os: "macos-latest"
	python-version: "3.10"
	- os: "macos-11"
	python-version: "3.10"

	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: "Install dependencies"
	run: \|
	python -m pip install --upgrade pip wheel setuptools
	pip install .
	# https://stackoverflow.com/a/69439779/2988107
	pip install --upgrade numpy tinysegmenter jieba konlpy hebrew_tokenizer "tweepy<4.0.0" greek-stemmer-pos
	python -c "import nltk; nltk.download('punkt')"
	pip install --upgrade pytest codecov pytest-cov

	- run: pytest tests
	env:
	CI: 1
	PYTHONDONTWRITEBYTECODE: 1

	- run: codecov

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