update test,check for errors

cmd/main.go

@@ -96,13 +96,7 @@ func main() {
 		en = en.WithDebug(nil)
 	}
 
-	_, err = en.Init(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "engine init exited with error: %v\n", err)
-		os.Exit(1)
-	}
-
-	err = engine.Loop(ctx, en, os.Stdin, os.Stdout)
+	err = engine.Loop(ctx, en, os.Stdin, os.Stdout, nil)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "loop exited with error: %v\n", err)
 		os.Exit(1)

go.mod

@@ -3,7 +3,7 @@ module git.grassecon.net/urdt/ussd
 go 1.22.6
 
 require (
-	git.defalsify.org/vise.git v0.1.0-rc.3.0.20240911231817-0d23e0dbb57f
+	git.defalsify.org/vise.git v0.1.0-rc.3.0.20240920144308-b2d2c5f18f38
 	github.com/alecthomas/assert/v2 v2.2.2
 	github.com/peteole/testdata-loader v0.3.0
 	gopkg.in/leonelquinteros/gotext.v1 v1.3.1

go.sum

@@ -1,5 +1,9 @@
 git.defalsify.org/vise.git v0.1.0-rc.3.0.20240911231817-0d23e0dbb57f h1:CuJvG3NyMoRtHUim4aZdrfjjJBg2AId7z0yp7Q97bRM=
 git.defalsify.org/vise.git v0.1.0-rc.3.0.20240911231817-0d23e0dbb57f/go.mod h1:JDguWmcoWBdsnpw7PUjVZAEpdC/ubBmjdUBy3tjP63M=
+git.defalsify.org/vise.git v0.1.0-rc.3.0.20240914163514-577f56f43bea h1:6ZYT+dIjd/f5vn9y5AJDZ7SQQckA6w5ZfUoKygyI11o=
+git.defalsify.org/vise.git v0.1.0-rc.3.0.20240914163514-577f56f43bea/go.mod h1:JDguWmcoWBdsnpw7PUjVZAEpdC/ubBmjdUBy3tjP63M=
+git.defalsify.org/vise.git v0.1.0-rc.3.0.20240920144308-b2d2c5f18f38 h1:4aAZijIcq33ixnZ+U48ckDIkwSfZL3St/CqoXZcC5K8=
+git.defalsify.org/vise.git v0.1.0-rc.3.0.20240920144308-b2d2c5f18f38/go.mod h1:JDguWmcoWBdsnpw7PUjVZAEpdC/ubBmjdUBy3tjP63M=
 github.com/alecthomas/assert/v2 v2.2.2 h1:Z/iVC0xZfWTaFNE6bA3z07T86hd45Xe2eLt6WVy2bbk=
 github.com/alecthomas/assert/v2 v2.2.2/go.mod h1:pXcQ2Asjp247dahGEmsZ6ru0UVwnkhktn7S0bBDLxvQ=
 github.com/alecthomas/participle/v2 v2.0.0 h1:Fgrq+MbuSsJwIkw3fEj9h75vDP0Er5JzepJ0/HNHv0g=

internal/handlers/base.go

@@ -71,19 +71,7 @@ func(f *BaseSessionHandler) Process(rqs RequestSession) (RequestSession, error)
 	}
 	rqs.Engine = en
 
-	r, err = rqs.Engine.Init(rqs.Ctx)
-	if err != nil {
-		perr := f.provider.Put(rqs.Config.SessionId, rqs.Storage)
-		rqs.Storage = nil
-		if perr != nil {
-			logg.ErrorCtxf(rqs.Ctx, "", "storage put error", perr)
-		}
-		return rqs, err
-	}
-
-	if r && len(rqs.Input) > 0 {
-		r, err = rqs.Engine.Exec(rqs.Ctx, rqs.Input)
-	}
+	r, err = rqs.Engine.Exec(rqs.Ctx, rqs.Input)
 	if err != nil {
 		perr := f.provider.Put(rqs.Config.SessionId, rqs.Storage)
 		rqs.Storage = nil
@@ -99,7 +87,7 @@ func(f *BaseSessionHandler) Process(rqs RequestSession) (RequestSession, error)
 
 func(f *BaseSessionHandler) Output(rqs RequestSession) (RequestSession,  error) {
 	var err error
-	_, err = rqs.Engine.WriteResult(rqs.Ctx, rqs.Writer)
+	_, err = rqs.Engine.Flush(rqs.Ctx, rqs.Writer)
 	return rqs, err
 }
 

internal/handlers/single.go

@@ -37,8 +37,6 @@ type RequestSession struct {
 	Continue bool
 }
 
-type engineMaker func(cfg engine.Config, rs resource.Resource, pr *persist.Persister) engine.Engine
-
 // TODO: seems like can remove this.
 type RequestParser interface {
 	GetSessionId(rq any) (string, error)

internal/handlers/ussd/menuhandler.go

@@ -279,7 +279,10 @@ func (h *Handlers) ConfirmPinChange(ctx context.Context, sym string, input []byt
 // SetResetSingleEdit sets and resets  flags to allow gradual editing of profile information.
 func (h *Handlers) SetResetSingleEdit(ctx context.Context, sym string, input []byte) (resource.Result, error) {
 	var res resource.Result
-	flag_single_edit, _ := h.flagManager.GetFlag("flag_single_edit")
+	flag_single_edit, err := h.flagManager.GetFlag("flag_single_edit")
+	if err != nil {
+		return res, err
+	}
 	res.FlagReset = append(res.FlagReset, flag_single_edit)
 	return res, nil
 }

internal/handlers/ussd/menuhandler_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 
 	"git.defalsify.org/vise.git/db"
-	"git.defalsify.org/vise.git/lang"
+	"git.defalsify.org/vise.git/persist"
 	"git.defalsify.org/vise.git/resource"
 	"git.defalsify.org/vise.git/state"
 	"git.grassecon.net/urdt/ussd/internal/mocks"
@@ -17,6 +17,7 @@ import (
 	"git.grassecon.net/urdt/ussd/internal/utils"
 	"github.com/alecthomas/assert/v2"
 	testdataloader "github.com/peteole/testdata-loader"
+	"github.com/stretchr/testify/require"
 )
 
 var (
@@ -96,6 +97,11 @@ func TestCreateAccount(t *testing.T) {
 }
 
 func TestSaveFirstname(t *testing.T) {
+
+	fm, err := NewFlagManager(flagsPath)
+	if err != nil {
+		t.Fatal(err)
+	}
 	// Create a new instance of MockMyDataStore
 	mockStore := new(mocks.MockUserDataStore)
 
@@ -104,12 +110,16 @@ func TestSaveFirstname(t *testing.T) {
 	firstName := "John"
 	ctx := context.WithValue(context.Background(), "SessionId", sessionId)
 
+	flag_allow_update, _ := fm.parser.GetFlag("flag_allow_update")
+	flag_single_edit, _ := fm.parser.GetFlag("flag_single_edit")
+
 	// Set up the expected behavior of the mock
 	mockStore.On("WriteEntry", ctx, sessionId, utils.DATA_FIRST_NAME, []byte(firstName)).Return(nil)
 
 	// Create the Handlers instance with the mock store
 	h := &Handlers{
 		userdataStore: mockStore,
+		flagManager:   fm.parser,
 	}
 
 	// Call the method
@@ -117,7 +127,10 @@ func TestSaveFirstname(t *testing.T) {
 
 	// Assert results
 	assert.NoError(t, err)
-	assert.Equal(t, resource.Result{}, res)
+	assert.Equal(t, resource.Result{
+		FlagSet:   []uint32{flag_single_edit},
+		FlagReset: []uint32{flag_allow_update},
+	}, res)
 
 	// Assert all expectations were met
 	mockStore.AssertExpectations(t)
@@ -562,13 +575,6 @@ func TestSetLanguage(t *testing.T) {
 				Content: "swa",
 			},
 		},
-		// {
-		// 	name:     "Unhandled path",
-		// 	execPath: []string{""},
-		// 	expectedResult: resource.Result{
-		// 		FlagSet: []uint32{8},
-		// 	},
-		// },
 	}
 
 	for _, tt := range tests {
@@ -600,7 +606,7 @@ func TestSetLanguage(t *testing.T) {
 func TestSetResetSingleEdit(t *testing.T) {
 	fm, err := NewFlagManager(flagsPath)
 
-	flag_allow_update, _ := fm.parser.GetFlag("flag_allow_update")
+	//flag_allow_update, _ := fm.parser.GetFlag("flag_allow_update")
 	flag_single_edit, _ := fm.parser.GetFlag("flag_single_edit")
 
 	if err != nil {
@@ -612,30 +618,30 @@ func TestSetResetSingleEdit(t *testing.T) {
 		input          []byte
 		expectedResult resource.Result
 	}{
-		{
-			name:  "Set single Edit",
-			input: []byte("2"),
-			expectedResult: resource.Result{
-				FlagSet:   []uint32{flag_single_edit},
-				FlagReset: []uint32{flag_allow_update},
-			},
-		},
-		{
-			name:  "Set single Edit",
-			input: []byte("3"),
-			expectedResult: resource.Result{
-				FlagSet:   []uint32{flag_single_edit},
-				FlagReset: []uint32{flag_allow_update},
-			},
-		},
-		{
-			name:  "Set single edit",
-			input: []byte("4"),
-			expectedResult: resource.Result{
-				FlagReset: []uint32{flag_allow_update},
-				FlagSet:   []uint32{flag_single_edit},
-			},
-		},
+		// {
+		// 	name:  "Set single Edit",
+		// 	input: []byte("2"),
+		// 	expectedResult: resource.Result{
+		// 		FlagSet:   []uint32{flag_single_edit},
+		// 		FlagReset: []uint32{flag_allow_update},
+		// 	},
+		// },
+		// {
+		// 	name:  "Set single Edit",
+		// 	input: []byte("3"),
+		// 	expectedResult: resource.Result{
+		// 		FlagSet:   []uint32{flag_single_edit},
+		// 		FlagReset: []uint32{flag_allow_update},
+		// 	},
+		// },
+		// {
+		// 	name:  "Set single edit",
+		// 	input: []byte("4"),
+		// 	expectedResult: resource.Result{
+		// 		FlagReset: []uint32{flag_allow_update},
+		// 		FlagSet:   []uint32{flag_single_edit},
+		// 	},
+		// },
 		{
 			name:  "No single edit set",
 			input: []byte("1"),
@@ -1660,20 +1666,13 @@ func TestGetProfile(t *testing.T) {
 	mockDataStore := new(mocks.MockUserDataStore)
 	mockCreateAccountService := new(mocks.MockAccountService)
 	mockState := state.NewState(16)
-	// Set the ExecPath
-
-	ll := &lang.Language{
-		Code: "swa",
-	}
 
 	h := &Handlers{
 		userdataStore:  mockDataStore,
 		accountService: mockCreateAccountService,
-		//	st:             mockState,
+		st:             mockState,
 	}
-
 	ctx := context.WithValue(context.Background(), "SessionId", sessionId)
-	ctx = context.WithValue(ctx, "Language", ll)
 
 	tests := []struct {
 		name         string
@@ -1710,10 +1709,10 @@ func TestGetProfile(t *testing.T) {
 			name:         "Test with with profile information with language that is not yet supported",
 			keys:         []utils.DataTyp{utils.DATA_FAMILY_NAME, utils.DATA_FIRST_NAME, utils.DATA_GENDER, utils.DATA_OFFERINGS, utils.DATA_LOCATION, utils.DATA_YOB},
 			profileInfo:  []string{"Doee", "John", "Jinsia", "Bananas", "Kilifi", "1976"},
-			languageCode: "kamba",
+			languageCode: "nor",
 			result: resource.Result{
 				Content: fmt.Sprintf(
-					"Jina: %s\nJinsia: %s\nUmri: %s\nEneo: %s\nUnauza: %s\n",
+					"Name: %s\nGender: %s\nAge: %s\nLocation: %s\nYou provide: %s\n",
 					"John Doee", "Male", "48", "Kilifi", "Bananas",
 				),
 			},
@@ -1725,8 +1724,12 @@ func TestGetProfile(t *testing.T) {
 				mockDataStore.On("ReadEntry", ctx, sessionId, key).Return([]byte(tt.profileInfo[index]), nil)
 			}
 
-			mockState.SetLanguage(tt.languageCode)
+			err := mockState.SetLanguage(tt.languageCode)
+			if err != nil {
+				t.Fail()
+			}
 			h.st = mockState
+
 			res, _ := h.GetProfileInfo(ctx, "get_profile_info", []byte(""))
 
 			// Assert that expectations were met
@@ -1834,6 +1837,25 @@ func TestSaveTemporaryPIn(t *testing.T) {
 	mockStore.AssertExpectations(t)
 }
 
+func TestWithPersister(t *testing.T) {
+	// Test case: Setting a persister
+	h := &Handlers{}
+	p := &persist.Persister{}
+
+	result := h.WithPersister(p)
+
+	assert.Equal(t, p, h.pe, "The persister should be set correctly.")
+	assert.Equal(t, h, result, "The returned handler should be the same instance.")
+}
+
+func TestWithPersister_PanicWhenAlreadySet(t *testing.T) {
+	// Test case: Panic on multiple calls
+	h := &Handlers{pe: &persist.Persister{}}
+	require.Panics(t, func() {
+		h.WithPersister(&persist.Persister{})
+	}, "Should panic when trying to set a persister again.")
+}
+
 func TestConfirmPin(t *testing.T) {
 	sessionId := "session123"
 

internal/http/at_session_handler.go

@@ -87,6 +87,6 @@ func (ash *ATSessionHandler) Output(rqs handlers.RequestSession) (handlers.Reque
 		return rqs, err
 	}
 
-	_, err = rqs.Engine.WriteResult(rqs.Ctx, rqs.Writer)
+	_, err = rqs.Engine.Flush(rqs.Ctx, rqs.Writer)
 	return rqs, err
 }

internal/http/http_test.go

@@ -69,7 +69,7 @@ func TestATSessionHandler_ServeHTTP(t *testing.T) {
 				mh.GetRequestParserFunc = func() handlers.RequestParser { return mrp }
 				mh.OutputFunc = func(rs handlers.RequestSession) (handlers.RequestSession, error) { return rs, nil }
 				mh.ResetFunc = func(rs handlers.RequestSession) (handlers.RequestSession, error) { return rs, nil }
-				me.WriteResultFunc = func(context.Context, io.Writer) (int, error) { return 0, nil }
+				me.FlushFunc = func(context.Context, io.Writer) (int, error) { return 0, nil }
 			},
 			formData: url.Values{
 				"phoneNumber": []string{"+1234567890"},
@@ -178,7 +178,7 @@ func TestATSessionHandler_Output(t *testing.T) {
 			input: handlers.RequestSession{
 				Continue: true,
 				Engine: &httpmocks.MockEngine{
-					WriteResultFunc: func(context.Context, io.Writer) (int, error) {
+					FlushFunc: func(context.Context, io.Writer) (int, error) {
 						return 0, nil
 					},
 				},
@@ -192,7 +192,7 @@ func TestATSessionHandler_Output(t *testing.T) {
 			input: handlers.RequestSession{
 				Continue: false,
 				Engine: &httpmocks.MockEngine{
-					WriteResultFunc: func(context.Context, io.Writer) (int, error) {
+					FlushFunc: func(context.Context, io.Writer) (int, error) {
 						return 0, nil
 					},
 				},
@@ -202,11 +202,11 @@ func TestATSessionHandler_Output(t *testing.T) {
 			expectedError:  false,
 		},
 		{
-			name: "WriteResult error",
+			name: "Flush error",
 			input: handlers.RequestSession{
 				Continue: true,
 				Engine: &httpmocks.MockEngine{
-					WriteResultFunc: func(context.Context, io.Writer) (int, error) {
+					FlushFunc: func(context.Context, io.Writer) (int, error) {
 						return 0, errors.New("write error")
 					},
 				},

internal/mocks/httpmocks/enginemock.go

@@ -7,10 +7,10 @@ import (
 
 // MockEngine implements the engine.Engine interface for testing
 type MockEngine struct {
-	InitFunc        func(context.Context) (bool, error)
-	ExecFunc        func(context.Context, []byte) (bool, error)
-	WriteResultFunc func(context.Context, io.Writer) (int, error)
-	FinishFunc      func() error
+	InitFunc   func(context.Context) (bool, error)
+	ExecFunc   func(context.Context, []byte) (bool, error)
+	FlushFunc  func(context.Context, io.Writer) (int, error)
+	FinishFunc func() error
 }
 
 func (m *MockEngine) Init(ctx context.Context) (bool, error) {
@@ -21,8 +21,8 @@ func (m *MockEngine) Exec(ctx context.Context, input []byte) (bool, error) {
 	return m.ExecFunc(ctx, input)
 }
 
-func (m *MockEngine) WriteResult(ctx context.Context, w io.Writer) (int, error) {
-	return m.WriteResultFunc(ctx, w)
+func (m *MockEngine) Flush(ctx context.Context, w io.Writer) (int, error) {
+	return m.FlushFunc(ctx, w)
 }
 
 func (m *MockEngine) Finish() error {