Added tests for CreateAccount and SavePin

internal/handlers/ussd/menuhandler.go

@@ -29,9 +29,21 @@ type FSData struct {
 	St   *state.State
 }
 
+type AccountCreator interface {
+	CreateAccount() (*models.AccountResponse, error)
+}
+
+// ServerAccountCreator implements AccountCreator using the server package
+type ServerAccountCreator struct{}
+
+func (s *ServerAccountCreator) CreateAccount() (*models.AccountResponse, error) {
+	return server.CreateAccount()
+}
+
 type Handlers struct {
 	fs                 *FSData
 	accountFileHandler *utils.AccountFileHandler
+	accountCreator     AccountCreator
 }
 
 func NewHandlers(path string, st *state.State) *Handlers {
@@ -41,6 +53,7 @@ func NewHandlers(path string, st *state.State) *Handlers {
 			St:   st,
 		},
 		accountFileHandler: utils.NewAccountFileHandler(path + "_data"),
+		accountCreator:     &ServerAccountCreator{},
 	}
 }
 
@@ -81,7 +94,7 @@ func (h *Handlers) CreateAccount(ctx context.Context, sym string, input []byte)
 		return res, err
 	}
 
-	accountResp, err := server.CreateAccount()
+	accountResp, err := h.accountCreator.CreateAccount()
 	if err != nil {
 		res.FlagSet = append(res.FlagSet, models.USERFLAG_ACCOUNT_CREATION_FAILED)
 		return res, err

internal/handlers/ussd/menuhandler_test.go

@@ -1,11 +1,281 @@
 package ussd
 
-import "testing"
+import (
+	"context"
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
 
+	"git.defalsify.org/vise.git/resource"
+	"git.grassecon.net/urdt/ussd/internal/models"
+	"git.grassecon.net/urdt/ussd/internal/utils"
+)
 
+// MockAccountCreator implements AccountCreator for testing
+type MockAccountCreator struct {
+	mockResponse *models.AccountResponse
+	mockError    error
+}
 
+func (m *MockAccountCreator) CreateAccount() (*models.AccountResponse, error) {
+	return m.mockResponse, m.mockError
+}
 
+func TestCreateAccount(t *testing.T) {
+	// Setup
+	tempDir, err := os.MkdirTemp("", "test_create_account")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tempDir) // Clean up after the test run
 
-func CreateAccountTest(t *testing.T){
+	sessionID := "07xxxxxxxx"
-	
+
-}
+	// Set up the data file path using the session ID
+	accountFilePath := filepath.Join(tempDir, sessionID+"_data")
+
+	// Initialize account file handler
+	accountFileHandler := utils.NewAccountFileHandler(accountFilePath)
+
+	// Create a mock account creator
+	mockAccountCreator := &MockAccountCreator{
+		mockResponse: &models.AccountResponse{
+			Ok: true,
+			Result: struct {
+				CustodialId json.Number `json:"custodialId"`
+				PublicKey   string      `json:"publicKey"`
+				TrackingId  string      `json:"trackingId"`
+			}{
+				CustodialId: "test-custodial-id",
+				PublicKey:   "test-public-key",
+				TrackingId:  "test-tracking-id",
+			},
+		},
+	}
+
+	// Initialize Handlers with mock account creator
+	h := &Handlers{
+		accountFileHandler: accountFileHandler,
+		accountCreator:     mockAccountCreator,
+	}
+
+	tests := []struct {
+		name           string
+		existingData   map[string]string
+		expectedResult resource.Result
+		expectedData   map[string]string
+	}{
+		{
+			name:         "New account creation",
+			existingData: nil,
+			expectedResult: resource.Result{
+				FlagSet: []uint32{models.USERFLAG_ACCOUNT_CREATED},
+			},
+			expectedData: map[string]string{
+				"TrackingId":  "test-tracking-id",
+				"PublicKey":   "test-public-key",
+				"CustodialId": "test-custodial-id",
+				"Status":      "PENDING",
+				"Gender":      "Not provided",
+				"YOB":         "Not provided",
+				"Location":    "Not provided",
+				"Offerings":   "Not provided",
+				"FirstName":   "Not provided",
+				"FamilyName":  "Not provided",
+			},
+		},
+		{
+			name: "Existing account",
+			existingData: map[string]string{
+				"TrackingId":  "test-tracking-id",
+				"PublicKey":   "test-public-key",
+				"CustodialId": "test-custodial-id",
+				"Status":      "PENDING",
+				"Gender":      "Not provided",
+				"YOB":         "Not provided",
+				"Location":    "Not provided",
+				"Offerings":   "Not provided",
+				"FirstName":   "Not provided",
+				"FamilyName":  "Not provided",
+			},
+			expectedResult: resource.Result{
+				FlagSet: []uint32{models.USERFLAG_ACCOUNT_CREATED},
+			},
+			expectedData: map[string]string{
+				"TrackingId":  "test-tracking-id",
+				"PublicKey":   "test-public-key",
+				"CustodialId": "test-custodial-id",
+				"Status":      "PENDING",
+				"Gender":      "Not provided",
+				"YOB":         "Not provided",
+				"Location":    "Not provided",
+				"Offerings":   "Not provided",
+				"FirstName":   "Not provided",
+				"FamilyName":  "Not provided",
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Set up the data file path using the session ID
+			accountFilePath := filepath.Join(tempDir, sessionID+"_data")
+
+			// Setup existing data if any
+			if tt.existingData != nil {
+				data, _ := json.Marshal(tt.existingData)
+				err := os.WriteFile(accountFilePath, data, 0644)
+				if err != nil {
+					t.Fatalf("Failed to write existing data: %v", err)
+				}
+			}
+
+			// Call the function
+			result, err := h.CreateAccount(context.Background(), "", nil)
+
+			// Check for errors
+			if err != nil {
+				t.Fatalf("CreateAccount returned an error: %v", err)
+			}
+
+			// Check the result
+			if len(result.FlagSet) != len(tt.expectedResult.FlagSet) {
+				t.Errorf("Expected %d flags, got %d", len(tt.expectedResult.FlagSet), len(result.FlagSet))
+			}
+			for i, flag := range tt.expectedResult.FlagSet {
+				if result.FlagSet[i] != flag {
+					t.Errorf("Expected flag %d, got %d", flag, result.FlagSet[i])
+				}
+			}
+
+			// Check the stored data
+			data, err := os.ReadFile(accountFilePath)
+			if err != nil {
+				t.Fatalf("Failed to read account data file: %v", err)
+			}
+
+			var storedData map[string]string
+			err = json.Unmarshal(data, &storedData)
+			if err != nil {
+				t.Fatalf("Failed to unmarshal stored data: %v", err)
+			}
+
+			for key, expectedValue := range tt.expectedData {
+				if storedValue, ok := storedData[key]; !ok || storedValue != expectedValue {
+					t.Errorf("Expected %s to be %s, got %s", key, expectedValue, storedValue)
+				}
+			}
+		})
+	}
+}
+
+func TestSavePin(t *testing.T) {
+	// Setup
+	tempDir, err := os.MkdirTemp("", "test_save_pin")
+	if err != nil {
+		t.Fatalf("Failed to create temp directory: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	sessionID := "07xxxxxxxx"
+
+	// Set up the data file path using the session ID
+	accountFilePath := filepath.Join(tempDir, sessionID+"_data")
+	initialAccountData := map[string]string{
+		"TrackingId": "test-tracking-id",
+		"PublicKey":  "test-public-key",
+	}
+	data, _ := json.Marshal(initialAccountData)
+	err = os.WriteFile(accountFilePath, data, 0644)
+	if err != nil {
+		t.Fatalf("Failed to write initial account data: %v", err)
+	}
+
+	// Create a new AccountFileHandler and set it in the Handlers struct
+	accountFileHandler := utils.NewAccountFileHandler(accountFilePath)
+	h := &Handlers{
+		accountFileHandler: accountFileHandler,
+	}
+
+	tests := []struct {
+		name           string
+		input          []byte
+		expectedFlags  []uint32
+		expectedData   map[string]string
+		expectedErrors bool
+	}{
+		{
+			name:          "Valid PIN",
+			input:         []byte("1234"),
+			expectedFlags: []uint32{},
+			expectedData: map[string]string{
+				"TrackingId": "test-tracking-id",
+				"PublicKey":  "test-public-key",
+				"AccountPIN": "1234",
+			},
+		},
+		{
+			name:           "Invalid PIN - non-numeric",
+			input:          []byte("12ab"),
+			expectedFlags:  []uint32{models.USERFLAG_INCORRECTPIN},
+			expectedData:   initialAccountData, // No changes expected
+			expectedErrors: false,
+		},
+		{
+			name:           "Invalid PIN - less than 4 digits",
+			input:          []byte("123"),
+			expectedFlags:  []uint32{models.USERFLAG_INCORRECTPIN},
+			expectedData:   initialAccountData, // No changes expected
+			expectedErrors: false,
+		},
+		{
+			name:           "Invalid PIN - more than 4 digits",
+			input:          []byte("12345"),
+			expectedFlags:  []uint32{models.USERFLAG_INCORRECTPIN},
+			expectedData:   initialAccountData, // No changes expected
+			expectedErrors: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Ensure the file exists before running the test
+			err := accountFileHandler.EnsureFileExists()
+			if err != nil {
+				t.Fatalf("Failed to ensure account file exists: %v", err)
+			}
+
+			result, err := h.SavePin(context.Background(), "", tt.input)
+			if err != nil && !tt.expectedErrors {
+				t.Fatalf("SavePin returned an unexpected error: %v", err)
+			}
+
+			if len(result.FlagSet) != len(tt.expectedFlags) {
+				t.Errorf("Expected %d flags, got %d", len(tt.expectedFlags), len(result.FlagSet))
+			}
+			for i, flag := range tt.expectedFlags {
+				if result.FlagSet[i] != flag {
+					t.Errorf("Expected flag %d, got %d", flag, result.FlagSet[i])
+				}
+			}
+
+			data, err := os.ReadFile(accountFilePath)
+			if err != nil {
+				t.Fatalf("Failed to read account data file: %v", err)
+			}
+
+			var storedData map[string]string
+			err = json.Unmarshal(data, &storedData)
+			if err != nil {
+				t.Fatalf("Failed to unmarshal stored data: %v", err)
+			}
+
+			for key, expectedValue := range tt.expectedData {
+				if storedValue, ok := storedData[key]; !ok || storedValue != expectedValue {
+					t.Errorf("Expected %s to be %s, got %s", key, expectedValue, storedValue)
+				}
+			}
+		})
+	}
+}