Update the Send max access count logic (#557)

app/src/test/java/com/x8bit/bitwarden/ui/tools/feature/send/addsend/AddSendScreenTest.kt

@@ -306,29 +306,6 @@ class AddSendScreenTest : BaseComposeTest() {
         verify { viewModel.trySendAction(AddSendAction.MaxAccessCountChange(2)) }
     }
 
-    @Test
-    fun `max access count decrement when set to 1 should do nothing`() =
-        runTest {
-            mutableStateFlow.update {
-                it.copy(
-                    viewState = DEFAULT_VIEW_STATE.copy(
-                        common = DEFAULT_COMMON_STATE.copy(maxAccessCount = 1),
-                    ),
-                )
-            }
-            // Expand options section:
-            composeTestRule
-                .onNodeWithText("Options")
-                .performScrollTo()
-                .performClick()
-
-            composeTestRule
-                .onNodeWithContentDescription("\u2212")
-                .performScrollTo()
-                .performClick()
-            verify(exactly = 0) { viewModel.trySendAction(any()) }
-        }
-
     @Test
     fun `on max access count increment should send MaxAccessCountChange`() = runTest {
         // Expand options section:

app/src/test/java/com/x8bit/bitwarden/ui/tools/feature/send/addsend/AddSendViewModelTest.kt

@@ -287,7 +287,7 @@ class AddSendViewModelTest : BaseViewModelTest() {
     }
 
     @Test
-    fun `MaxAccessCountChange should update maxAccessCount`() = runTest {
+    fun `MaxAccessCountChange should update maxAccessCount to value when non-zero`() = runTest {
         val viewModel = createViewModel()
         val expectedViewState = DEFAULT_VIEW_STATE.copy(
             common = DEFAULT_COMMON_STATE.copy(maxAccessCount = 5),
@@ -300,6 +300,25 @@ class AddSendViewModelTest : BaseViewModelTest() {
         }
     }
 
+    @Test
+    fun `MaxAccessCountChange should update maxAccessCount to null when zero`() = runTest {
+        val initialState = DEFAULT_STATE.copy(
+            viewState = DEFAULT_VIEW_STATE.copy(
+                common = DEFAULT_COMMON_STATE.copy(maxAccessCount = 5),
+            ),
+        )
+        val expectedViewState = DEFAULT_VIEW_STATE.copy(
+            common = DEFAULT_COMMON_STATE.copy(maxAccessCount = null),
+        )
+        val viewModel = createViewModel(initialState)
+
+        viewModel.stateFlow.test {
+            assertEquals(initialState, awaitItem())
+            viewModel.trySendAction(AddSendAction.MaxAccessCountChange(0))
+            assertEquals(initialState.copy(viewState = expectedViewState), awaitItem())
+        }
+    }
+
     @Test
     fun `TextChange should update text input`() = runTest {
         val viewModel = createViewModel()