//go:build !windows
// +build !windows

package gui

import (
	"fmt"
	"os"
	"testing"

	"github.com/jesseduffield/lazygit/pkg/integration"
	"github.com/stretchr/testify/assert"
)

// Deprecated: this is the old way of running tests. See pkg/gui/gui_test.go for the new way.

// This file is quite similar to integration/main.go. The main difference is that this file is
// run via `go test` whereas the other is run via `test/lazyintegration/main.go` which provides
//  a convenient gui wrapper around our integration tests. The `go test` approach is better
// for CI and for running locally in the background to ensure you haven't broken
// anything while making changes. If you want to visually see what's happening when a test is run,
// you'll need to take the other approach
//
// As for this file, to run an integration test, e.g. for test 'commit', go:
// go test pkg/gui/old_gui_test.go -run /commit
//
// To update a snapshot for an integration test, pass UPDATE_SNAPSHOTS=true
// UPDATE_SNAPSHOTS=true go test pkg/gui/old_gui_test.go -run /commit
//
// integration tests are run in test/integration/<test_name>/actual and the final test does
// not clean up that directory so you can cd into it to see for yourself what
// happened when a test fails.
//
// To override speed, pass e.g. `SPEED=1` as an env var. Otherwise we start each test
// at a high speed and then drop down to lower speeds upon each failure until finally
// trying at the original playback speed (speed 1). A speed of 2 represents twice the
// original playback speed. Speed may be a decimal.

func TestOld(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping integration tests in short mode")
	}

	mode := integration.GetModeFromEnv()
	speedEnv := os.Getenv("SPEED")
	includeSkipped := os.Getenv("INCLUDE_SKIPPED") != ""

	parallelTotal := tryConvert(os.Getenv("PARALLEL_TOTAL"), 1)
	parallelIndex := tryConvert(os.Getenv("PARALLEL_INDEX"), 0)
	testNumber := 0

	err := integration.RunTests(
		t.Logf,
		runCmdHeadless,
		func(test *integration.Test, f func(*testing.T) error) {
			defer func() { testNumber += 1 }()
			if testNumber%parallelTotal != parallelIndex {
				return
			}

			t.Run(test.Name, func(t *testing.T) {
				err := f(t)
				assert.NoError(t, err)
			})
		},
		mode,
		speedEnv,
		func(t *testing.T, expected string, actual string, prefix string) {
			t.Helper()
			assert.Equal(t, expected, actual, fmt.Sprintf("Unexpected %s. Expected:\n%s\nActual:\n%s\n", prefix, expected, actual))
		},
		includeSkipped,
	)

	assert.NoError(t, err)
}