Improve cursor states, add test #119

	---
	name: CI
	on:
	push:
	pull_request:

	jobs:
	golangci-lint:
	name: golangci-lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-go@v3
	with:
	go-version: '1.20'
	- uses: actions/checkout@v3
	- uses: golangci/golangci-lint-action@v3

	tests:
	# run after golangci-lint action to not produce duplicated errors
	name: tests
	needs: golangci-lint
	strategy:
	matrix:
	go:
	- '1.20'
	os:
	- ubuntu-latest
	runs-on: ${{ matrix.os }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go }}

	- name: Checkout code
	uses: actions/checkout@v2

	- name: Setup cache
	uses: actions/cache@v3
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: ${{ runner.os }}-go-

	- name: Test code
	run: go test -race -v ./...

	coverage:
	runs-on: ubuntu-latest
	steps:
	- name: Install Go
	if: success()
	uses: actions/setup-go@v3
	with:
	go-version: '1.20'

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

	- name: Calc coverage
	run: \|
	export PATH=$PATH:$(go env GOPATH)/bin
	go test -v -covermode=count -coverprofile=coverage.out

	- name: Convert coverage to lcov
	uses: jandelgado/gcov2lcov-action@v1.0.9
	with:
	infile: coverage.out
	outfile: coverage.lcov

	- name: Coveralls
	uses: coverallsapp/github-action@1.1.3
	with:
	github-token: ${{ secrets.github_token }}
	path-to-lcov: coverage.lcov

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