handlers/application/menuhandler_test.go

@@ -3266,3 +3266,94 @@ func TestResetUnregisteredNumber(t *testing.T) {
 
 	assert.Equal(t, expectedResult, res)
 }
+
+func TestConstructAccountAlias(t *testing.T) {
+	ctx, store := InitializeTestStore(t)
+	sessionId := "session123"
+	mockAccountService := new(mocks.MockAccountService)
+
+	ctx = context.WithValue(ctx, "SessionId", sessionId)
+
+	h := &MenuHandlers{
+		userdataStore:  store,
+		accountService: mockAccountService,
+	}
+
+	tests := []struct {
+		name          string
+		firstName     string
+		familyName    string
+		publicKey     string
+		expectedAlias string
+		aliasResponse *models.RequestAliasResult
+		aliasError    error
+		expectedError error
+	}{
+		{
+			name:          "Valid alias construction",
+			firstName:     "John",
+			familyName:    "Doe",
+			publicKey:     "pubkey123",
+			expectedAlias: "JohnDoeAlias",
+			aliasResponse: &models.RequestAliasResult{Alias: "JohnDoeAlias"},
+			aliasError:    nil,
+			expectedError: nil,
+		},
+		{
+			name:          "Account service fails to return alias",
+			firstName:     "Jane",
+			familyName:    "Smith",
+			publicKey:     "pubkey456",
+			expectedAlias: "",
+			aliasResponse: nil,
+			aliasError:    fmt.Errorf("service unavailable"),
+			expectedError: fmt.Errorf("Failed to retrieve alias: service unavailable"),
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if tt.firstName != "" {
+				err := store.WriteEntry(ctx, sessionId, storedb.DATA_FIRST_NAME, []byte(tt.firstName))
+				require.NoError(t, err)
+			}
+
+			if tt.familyName != "" {
+				err := store.WriteEntry(ctx, sessionId, storedb.DATA_FAMILY_NAME, []byte(tt.familyName))
+				require.NoError(t, err)
+			}
+
+			if tt.publicKey != "" {
+				err := store.WriteEntry(ctx, sessionId, storedb.DATA_PUBLIC_KEY, []byte(tt.publicKey))
+				require.NoError(t, err)
+			}
+
+			aliasInput := fmt.Sprintf("%s%s", tt.firstName, tt.familyName)
+
+			// Mock service behavior
+			mockAccountService.On(
+				"RequestAlias",
+				tt.publicKey,
+				aliasInput,
+			).Return(tt.aliasResponse, tt.aliasError)
+
+			// Call the function under test
+			err := h.constructAccountAlias(ctx)
+
+			// Assertions
+			if tt.expectedError != nil {
+				assert.EqualError(t, err, tt.expectedError.Error())
+			} else {
+				assert.NoError(t, err)
+				if tt.expectedAlias != "" {
+					storedAlias, err := store.ReadEntry(ctx, sessionId, storedb.DATA_ACCOUNT_ALIAS)
+					require.NoError(t, err)
+					assert.Equal(t, tt.expectedAlias, string(storedAlias))
+				}
+			}
+
+			// Ensure mock expectations were met
+			mockAccountService.AssertExpectations(t)
+		})
+	}
+}