introduce gui adapter

pkg/integration/helpers/test_impl.go

@@ -0,0 +1,107 @@
+package helpers
+
+import (
+	"os"
+	"strconv"
+	"strings"
+
+	"github.com/jesseduffield/lazygit/pkg/config"
+	"github.com/jesseduffield/lazygit/pkg/integration/types"
+	"github.com/jesseduffield/lazygit/pkg/utils"
+)
+
+type TestImpl struct {
+	name         string
+	description  string
+	extraCmdArgs string
+	skip         bool
+	setupRepo    func(shell types.Shell)
+	setupConfig  func(config *config.AppConfig)
+	run          func(
+		shell types.Shell,
+		input types.Input,
+		assert types.Assert,
+		keys config.KeybindingConfig,
+	)
+}
+
+type NewTestArgs struct {
+	Description  string
+	SetupRepo    func(shell types.Shell)
+	SetupConfig  func(config *config.AppConfig)
+	Run          func(shell types.Shell, input types.Input, assert types.Assert, keys config.KeybindingConfig)
+	ExtraCmdArgs string
+	Skip         bool
+}
+
+func NewTest(args NewTestArgs) *TestImpl {
+	return &TestImpl{
+		name:         testNameFromFilePath(),
+		description:  args.Description,
+		extraCmdArgs: args.ExtraCmdArgs,
+		skip:         args.Skip,
+		setupRepo:    args.SetupRepo,
+		setupConfig:  args.SetupConfig,
+		run:          args.Run,
+	}
+}
+
+var _ types.Test = (*TestImpl)(nil)
+
+func (self *TestImpl) Name() string {
+	return self.name
+}
+
+func (self *TestImpl) Description() string {
+	return self.description
+}
+
+func (self *TestImpl) ExtraCmdArgs() string {
+	return self.extraCmdArgs
+}
+
+func (self *TestImpl) Skip() bool {
+	return self.skip
+}
+
+func (self *TestImpl) SetupConfig(config *config.AppConfig) {
+	self.setupConfig(config)
+}
+
+func (self *TestImpl) SetupRepo(shell types.Shell) {
+	self.setupRepo(shell)
+}
+
+// I want access to all contexts, the model, the ability to press a key, the ability to log,
+func (self *TestImpl) Run(
+	gui types.GuiAdapter,
+) {
+	shell := &ShellImpl{}
+	assert := &AssertImpl{gui: gui}
+	keys := gui.Keys()
+	input := NewInputImpl(gui, keys, assert, KeyPressDelay())
+
+	self.run(shell, input, assert, keys)
+}
+
+func testNameFromFilePath() string {
+	path := utils.FilePath(3)
+	name := strings.Split(path, "integration/integration_tests/")[1]
+
+	return name[:len(name)-len(".go")]
+}
+
+// this is the delay in milliseconds between keypresses
+// defaults to zero
+func KeyPressDelay() int {
+	delayStr := os.Getenv("KEY_PRESS_DELAY")
+	if delayStr == "" {
+		return 0
+	}
+
+	delay, err := strconv.Atoi(delayStr)
+	if err != nil {
+		panic(err)
+	}
+	return delay
+}