[BIT-2358] Generate username automatically when creating a new login (#1390)

app/src/main/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorViewModel.kt

@@ -261,7 +261,10 @@ class GeneratorViewModel @Inject constructor(
     private fun loadOptions() {
         when (val selectedType = state.selectedType) {
             is Passcode -> loadPasscodeOptions(selectedType = selectedType, usePolicyDefault = true)
-            is Username -> loadUsernameOptions(selectedType = selectedType)
+            is Username -> loadUsernameOptions(
+                selectedType = selectedType,
+                forceRegeneration = selectedType.selectedType !is ForwardedEmailAlias,
+            )
         }
     }
 

app/src/test/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorViewModelTest.kt

@@ -237,7 +237,7 @@ class GeneratorViewModelTest : BaseViewModelTest() {
 
             assertEquals(GeneratorEvent.NavigateBack, eventTurbine.awaitItem())
             assertEquals(
-                GeneratorResult.Username(username = "-"),
+                GeneratorResult.Username(username = "email+abcd1234@address.com"),
                 generatorResultTurbine.awaitItem(),
             )
         }