Add BitwardenStepper component (#226)

app/src/main/java/com/x8bit/bitwarden/ui/platform/components/BitwardenStepper.kt

@@ -0,0 +1,73 @@
+package com.x8bit.bitwarden.ui.platform.components
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
+import com.x8bit.bitwarden.R
+import com.x8bit.bitwarden.ui.platform.components.model.IconResource
+
+/**
+ * Displays a stepper that allows the user to increment and decrement an int value.
+ *
+ * @param label Label for the stepper.
+ * @param value Value to display. Null will display nothing. Will be clamped to [range] before
+ * display.
+ * @param onValueChange callback invoked when the user increments or decrements the count. Note
+ * that this will not be called if the attempts to move value outside of [range].
+ * @param modifier Modifier.
+ * @param range Range of valid values.
+ * @param isIncrementEnabled whether or not the increment button should be enabled.
+ * @param isDecrementEnabled whether or not the decrement button should be enabled.
+ */
+@Composable
+fun BitwardenStepper(
+    label: String,
+    value: Int?,
+    onValueChange: (Int) -> Unit,
+    modifier: Modifier = Modifier,
+    range: ClosedRange<Int> = 1..Int.MAX_VALUE,
+    isIncrementEnabled: Boolean = true,
+    isDecrementEnabled: Boolean = true,
+) {
+    val clampedValue = value?.coerceIn(range)
+    if (clampedValue != value && clampedValue != null) {
+        onValueChange(clampedValue)
+    }
+    BitwardenReadOnlyTextFieldWithActions(
+        label = label,
+        // we use a space instead of empty string to make sure label is shown small and above
+        // the input
+        value = clampedValue
+            ?.toString()
+            ?: " ",
+        actions = {
+            BitwardenIconButtonWithResource(
+                iconRes = IconResource(
+                    iconPainter = painterResource(id = R.drawable.ic_minus),
+                    contentDescription = "\u2212",
+                ),
+                onClick = {
+                    val decrementedValue = ((value ?: 0) - 1).coerceIn(range)
+                    if (decrementedValue != value) {
+                        onValueChange(decrementedValue)
+                    }
+                },
+                isEnabled = isDecrementEnabled,
+            )
+            BitwardenIconButtonWithResource(
+                iconRes = IconResource(
+                    iconPainter = painterResource(id = R.drawable.ic_plus),
+                    contentDescription = "+",
+                ),
+                onClick = {
+                    val incrementedValue = ((value ?: 0) + 1).coerceIn(range)
+                    if (incrementedValue != value) {
+                        onValueChange(incrementedValue)
+                    }
+                },
+                isEnabled = isIncrementEnabled,
+            )
+        },
+        modifier = modifier,
+    )
+}

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

@@ -50,10 +50,15 @@ import com.x8bit.bitwarden.ui.platform.components.BitwardenMultiSelectButton
 import com.x8bit.bitwarden.ui.platform.components.BitwardenOverflowActionItem
 import com.x8bit.bitwarden.ui.platform.components.BitwardenReadOnlyTextFieldWithActions
 import com.x8bit.bitwarden.ui.platform.components.BitwardenScaffold
+import com.x8bit.bitwarden.ui.platform.components.BitwardenStepper
 import com.x8bit.bitwarden.ui.platform.components.BitwardenTextField
 import com.x8bit.bitwarden.ui.platform.components.BitwardenWideSwitch
 import com.x8bit.bitwarden.ui.platform.components.model.IconResource
 import com.x8bit.bitwarden.ui.platform.theme.BitwardenTheme
+import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Passphrase.Companion.PASSPHRASE_MAX_NUMBER_OF_WORDS
+import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Passphrase.Companion.PASSPHRASE_MIN_NUMBER_OF_WORDS
+import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Password.Companion.PASSWORD_COUNTER_MAX
+import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Password.Companion.PASSWORD_COUNTER_MIN
 import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Password.Companion.PASSWORD_LENGTH_SLIDER_MAX
 import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Password.Companion.PASSWORD_LENGTH_SLIDER_MIN
 
@@ -472,29 +477,11 @@ private fun PasswordMinNumbersCounterItem(
     minNumbers: Int,
     onPasswordMinNumbersCounterChange: (Int) -> Unit,
 ) {
-    BitwardenReadOnlyTextFieldWithActions(
+    BitwardenStepper(
         label = stringResource(id = R.string.min_numbers),
-        value = minNumbers.toString(),
+        value = minNumbers,
-        actions = {
+        range = PASSWORD_COUNTER_MIN..PASSWORD_COUNTER_MAX,
-            BitwardenIconButtonWithResource(
+        onValueChange = onPasswordMinNumbersCounterChange,
-                iconRes = IconResource(
-                    iconPainter = painterResource(id = R.drawable.ic_minus),
-                    contentDescription = "\u2212",
-                ),
-                onClick = {
-                    onPasswordMinNumbersCounterChange(minNumbers - 1)
-                },
-            )
-            BitwardenIconButtonWithResource(
-                iconRes = IconResource(
-                    iconPainter = painterResource(id = R.drawable.ic_plus),
-                    contentDescription = "+",
-                ),
-                onClick = {
-                    onPasswordMinNumbersCounterChange(minNumbers + 1)
-                },
-            )
-        },
         modifier = Modifier.padding(horizontal = 16.dp),
     )
 }
@@ -504,29 +491,11 @@ private fun PasswordMinSpecialCharactersCounterItem(
     minSpecial: Int,
     onPasswordMinSpecialCharactersChange: (Int) -> Unit,
 ) {
-    BitwardenReadOnlyTextFieldWithActions(
+    BitwardenStepper(
         label = stringResource(id = R.string.min_special),
-        value = minSpecial.toString(),
+        value = minSpecial,
-        actions = {
+        range = PASSWORD_COUNTER_MIN..PASSWORD_COUNTER_MAX,
-            BitwardenIconButtonWithResource(
+        onValueChange = onPasswordMinSpecialCharactersChange,
-                iconRes = IconResource(
-                    iconPainter = painterResource(id = R.drawable.ic_minus),
-                    contentDescription = "\u2212",
-                ),
-                onClick = {
-                    onPasswordMinSpecialCharactersChange(minSpecial - 1)
-                },
-            )
-            BitwardenIconButtonWithResource(
-                iconRes = IconResource(
-                    iconPainter = painterResource(id = R.drawable.ic_plus),
-                    contentDescription = "+",
-                ),
-                onClick = {
-                    onPasswordMinSpecialCharactersChange(minSpecial + 1)
-                },
-            )
-        },
         modifier = Modifier.padding(horizontal = 16.dp),
     )
 }
@@ -586,29 +555,11 @@ private fun PassphraseNumWordsCounterItem(
     numWords: Int,
     onPassphraseNumWordsCounterChange: (Int) -> Unit,
 ) {
-    BitwardenReadOnlyTextFieldWithActions(
+    BitwardenStepper(
         label = stringResource(id = R.string.number_of_words),
-        value = numWords.toString(),
+        value = numWords,
-        actions = {
+        range = PASSPHRASE_MIN_NUMBER_OF_WORDS..PASSPHRASE_MAX_NUMBER_OF_WORDS,
-            BitwardenIconButtonWithResource(
+        onValueChange = onPassphraseNumWordsCounterChange,
-                iconRes = IconResource(
-                    iconPainter = painterResource(id = R.drawable.ic_minus),
-                    contentDescription = "\u2212",
-                ),
-                onClick = {
-                    onPassphraseNumWordsCounterChange(numWords - 1)
-                },
-            )
-            BitwardenIconButtonWithResource(
-                iconRes = IconResource(
-                    iconPainter = painterResource(id = R.drawable.ic_plus),
-                    contentDescription = "+",
-                ),
-                onClick = {
-                    onPassphraseNumWordsCounterChange(numWords + 1)
-                },
-            )
-        },
         modifier = Modifier.padding(horizontal = 16.dp),
     )
 }

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

@@ -9,11 +9,7 @@ import com.x8bit.bitwarden.R
 import com.x8bit.bitwarden.ui.platform.base.BaseViewModel
 import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode
 import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Passphrase
-import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Passphrase.Companion.PASSPHRASE_MAX_NUMBER_OF_WORDS
-import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Passphrase.Companion.PASSPHRASE_MIN_NUMBER_OF_WORDS
 import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Password
-import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Password.Companion.PASSWORD_COUNTER_MAX
-import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeType.Password.Companion.PASSWORD_COUNTER_MIN
 import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Passcode.PasscodeTypeOption
 import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Username
 import com.x8bit.bitwarden.ui.tools.feature.generator.GeneratorState.MainType.Username.UsernameType.ForwardedEmailAlias.ServiceType.AnonAddy
@@ -24,8 +20,6 @@ import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import kotlinx.parcelize.Parcelize
-import java.lang.Integer.max
-import java.lang.Integer.min
 import javax.inject.Inject
 
 private const val KEY_STATE = "state"
@@ -266,24 +260,16 @@ class GeneratorViewModel @Inject constructor(
     private fun handleMinNumbersChange(
         action: GeneratorAction.MainType.Passcode.PasscodeType.Password.MinNumbersCounterChange,
     ) {
-        val adjustedMinNumbers = action
-            .minNumbers
-            .coerceIn(PASSWORD_COUNTER_MIN, PASSWORD_COUNTER_MAX)
-
         updatePasswordType { currentPasswordType ->
-            currentPasswordType.copy(minNumbers = adjustedMinNumbers)
+            currentPasswordType.copy(minNumbers = action.minNumbers)
         }
     }
 
     private fun handleMinSpecialChange(
         action: GeneratorAction.MainType.Passcode.PasscodeType.Password.MinSpecialCharactersChange,
     ) {
-        val adjustedMinSpecial = action
-            .minSpecial
-            .coerceIn(PASSWORD_COUNTER_MIN, PASSWORD_COUNTER_MAX)
-
         updatePasswordType { currentPasswordType ->
-            currentPasswordType.copy(minSpecial = adjustedMinSpecial)
+            currentPasswordType.copy(minSpecial = action.minSpecial)
         }
     }
 
@@ -352,11 +338,7 @@ class GeneratorViewModel @Inject constructor(
         action: GeneratorAction.MainType.Passcode.PasscodeType.Passphrase.NumWordsCounterChange,
     ) {
         updatePassphraseType { passphraseType ->
-            val newNumWords = max(
+            passphraseType.copy(numWords = action.numWords)
-                PASSPHRASE_MIN_NUMBER_OF_WORDS,
-                min(PASSPHRASE_MAX_NUMBER_OF_WORDS, action.numWords),
-            )
-            passphraseType.copy(numWords = newNumWords)
         }
     }
 

app/src/main/java/com/x8bit/bitwarden/ui/tools/feature/send/NewSendScreen.kt

@@ -43,19 +43,16 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.x8bit.bitwarden.R
 import com.x8bit.bitwarden.ui.platform.base.util.EventsEffect
 import com.x8bit.bitwarden.ui.platform.components.BitwardenFilledTonalButton
-import com.x8bit.bitwarden.ui.platform.components.BitwardenIconButtonWithResource
 import com.x8bit.bitwarden.ui.platform.components.BitwardenListHeaderText
 import com.x8bit.bitwarden.ui.platform.components.BitwardenPasswordField
-import com.x8bit.bitwarden.ui.platform.components.BitwardenReadOnlyTextFieldWithActions
 import com.x8bit.bitwarden.ui.platform.components.BitwardenScaffold
 import com.x8bit.bitwarden.ui.platform.components.BitwardenSegmentedButton
+import com.x8bit.bitwarden.ui.platform.components.BitwardenStepper
 import com.x8bit.bitwarden.ui.platform.components.BitwardenTextButton
 import com.x8bit.bitwarden.ui.platform.components.BitwardenTextField
 import com.x8bit.bitwarden.ui.platform.components.BitwardenTopAppBar
 import com.x8bit.bitwarden.ui.platform.components.BitwardenWideSwitch
 import com.x8bit.bitwarden.ui.platform.components.SegmentedButtonState
-import com.x8bit.bitwarden.ui.platform.components.model.IconResource
-import com.x8bit.bitwarden.ui.tools.feature.send.NewSendAction.MaxAccessCountChange
 
 /**
  * Displays new send UX.
@@ -211,11 +208,8 @@ fun NewSendScreen(
             Spacer(modifier = Modifier.height(16.dp))
             NewSendOptions(
                 state = state,
-                onIncrementMaxAccessCountClick = remember(viewModel) {
+                onMaxAccessCountChange = remember(viewModel) {
-                    { viewModel.trySendAction(MaxAccessCountChange(it)) }
+                    { viewModel.trySendAction(NewSendAction.MaxAccessCountChange(it)) }
-                },
-                onDecrementMaxAccessCountClick = remember(viewModel) {
-                    { viewModel.trySendAction(MaxAccessCountChange(it)) }
                 },
                 onPasswordChange = remember(viewModel) {
                     { viewModel.trySendAction(NewSendAction.PasswordChange(it)) }
@@ -238,8 +232,7 @@ fun NewSendScreen(
  * Displays a collapsable set of new send options.
  *
  * @param state state.
- * @param onIncrementMaxAccessCountClick called when increment max access count is clicked.
+ * @param onMaxAccessCountChange called when max access count changes.
- * @param onDecrementMaxAccessCountClick called when decrement max access count is clicked.
  * @param onPasswordChange called when the password changes.
  * @param onNoteChange called when the notes changes.
  * @param onHideEmailChecked called when hide email is checked.
@@ -249,8 +242,7 @@ fun NewSendScreen(
 @Composable
 private fun NewSendOptions(
     state: NewSendState,
-    onIncrementMaxAccessCountClick: (Int) -> Unit,
+    onMaxAccessCountChange: (Int) -> Unit,
-    onDecrementMaxAccessCountClick: (Int) -> Unit,
     onPasswordChange: (String) -> Unit,
     onNoteChange: (String) -> Unit,
     onHideEmailChecked: (Boolean) -> Unit,
@@ -300,33 +292,13 @@ private fun NewSendOptions(
                 modifier = Modifier.padding(horizontal = 16.dp),
             )
             Spacer(modifier = Modifier.height(16.dp))
-            BitwardenReadOnlyTextFieldWithActions(
+            BitwardenStepper(
-                label = stringResource(R.string.maximum_access_count),
+                label = stringResource(id = R.string.maximum_access_count),
-                // we use a space instead of empty string to make sure label is shown small and
+                value = state.maxAccessCount,
-                // above the input
+                onValueChange = onMaxAccessCountChange,
-                value = state.maxAccessCount?.toString() ?: " ",
+                isDecrementEnabled = state.maxAccessCount != null,
-                actions = {
+                modifier = Modifier
-                    BitwardenIconButtonWithResource(
+                    .padding(horizontal = 16.dp),
-                        iconRes = IconResource(
-                            iconPainter = painterResource(id = R.drawable.ic_minus),
-                            contentDescription = "\u2212",
-                        ),
-                        onClick = {
-                            onIncrementMaxAccessCountClick.invoke((state.maxAccessCount ?: 0) - 1)
-                        },
-                        isEnabled = state.maxAccessCount != null,
-                    )
-                    BitwardenIconButtonWithResource(
-                        iconRes = IconResource(
-                            iconPainter = painterResource(id = R.drawable.ic_plus),
-                            contentDescription = "+",
-                        ),
-                        onClick = {
-                            onDecrementMaxAccessCountClick.invoke((state.maxAccessCount ?: 0) + 1)
-                        },
-                    )
-                },
-                modifier = Modifier.padding(horizontal = 16.dp),
             )
             Spacer(modifier = Modifier.height(4.dp))
             Text(

app/src/main/java/com/x8bit/bitwarden/ui/tools/feature/send/NewSendViewModel.kt

@@ -10,7 +10,6 @@ import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.update
 import kotlinx.parcelize.Parcelize
 import javax.inject.Inject
-import kotlin.math.max
 
 private const val KEY_STATE = "state"
 
@@ -127,7 +126,7 @@ class NewSendViewModel @Inject constructor(
 
     private fun handleMaxAccessCountChange(action: NewSendAction.MaxAccessCountChange) {
         mutableStateFlow.update {
-            it.copy(maxAccessCount = max(1, action.newValue))
+            it.copy(maxAccessCount = action.value)
         }
     }
 }
@@ -239,9 +238,9 @@ sealed class NewSendAction {
     data class HideByDefaultToggle(val isChecked: Boolean) : NewSendAction()
 
     /**
-     * User incremented or decremented the max access count.
+     * User incremented the max access count.
      */
-    data class MaxAccessCountChange(val newValue: Int) : NewSendAction()
+    data class MaxAccessCountChange(val value: Int) : NewSendAction()
 
     /**
      * User toggled the "hide my email" toggle.

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

@@ -32,6 +32,7 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.emptyFlow
 import org.junit.Test
 
+@Suppress("LargeClass")
 class GeneratorScreenTest : BaseComposeTest() {
     private val mutableStateFlow = MutableStateFlow(
         GeneratorState(
@@ -409,6 +410,70 @@ class GeneratorScreenTest : BaseComposeTest() {
         }
     }
 
+    @Suppress("MaxLineLength")
+    @Test
+    fun `in Passcode_Password state, decrementing the minimum numbers counter below 0 should do nothing`() {
+        val initialMinNumbers = 0
+        updateState(
+            GeneratorState(
+                generatedText = "Placeholder",
+                selectedType = GeneratorState
+                    .MainType
+                    .Passcode(
+                        GeneratorState
+                            .MainType
+                            .Passcode
+                            .PasscodeType
+                            .Password(minNumbers = initialMinNumbers),
+                    ),
+            ),
+        )
+
+        composeTestRule.setContent {
+            GeneratorScreen(viewModel = viewModel)
+        }
+
+        composeTestRule.onNodeWithContentDescription("Minimum numbers, $initialMinNumbers")
+            .onChildren()
+            .filterToOne(hasContentDescription("\u2212"))
+            .performScrollTo()
+            .performClick()
+
+        verify(exactly = 0) { viewModel.trySendAction(any()) }
+    }
+
+    @Suppress("MaxLineLength")
+    @Test
+    fun `in Passcode_Password state, incrementing the minimum numbers counter above 5 should do nothing`() {
+        val initialMinNumbers = 5
+        updateState(
+            GeneratorState(
+                generatedText = "Placeholder",
+                selectedType = GeneratorState
+                    .MainType
+                    .Passcode(
+                        GeneratorState
+                            .MainType
+                            .Passcode
+                            .PasscodeType
+                            .Password(minNumbers = initialMinNumbers),
+                    ),
+            ),
+        )
+
+        composeTestRule.setContent {
+            GeneratorScreen(viewModel = viewModel)
+        }
+
+        composeTestRule.onNodeWithContentDescription("Minimum numbers, $initialMinNumbers")
+            .onChildren()
+            .filterToOne(hasContentDescription("+"))
+            .performScrollTo()
+            .performClick()
+
+        verify(exactly = 0) { viewModel.trySendAction(any()) }
+    }
+
     @Suppress("MaxLineLength")
     @Test
     fun `in Passcode_Password state, decrementing the minimum special characters counter should send MinSpecialCharactersChange action`() {
@@ -485,6 +550,70 @@ class GeneratorScreenTest : BaseComposeTest() {
         }
     }
 
+    @Suppress("MaxLineLength")
+    @Test
+    fun `in Passcode_Password state, decrementing the minimum special characters below 0 should do nothing`() {
+        val initialSpecialChars = 0
+        updateState(
+            GeneratorState(
+                generatedText = "Placeholder",
+                selectedType = GeneratorState
+                    .MainType
+                    .Passcode(
+                        GeneratorState
+                            .MainType
+                            .Passcode
+                            .PasscodeType
+                            .Password(minSpecial = initialSpecialChars),
+                    ),
+            ),
+        )
+
+        composeTestRule.setContent {
+            GeneratorScreen(viewModel = viewModel)
+        }
+
+        composeTestRule.onNodeWithContentDescription("Minimum special, $initialSpecialChars")
+            .onChildren()
+            .filterToOne(hasContentDescription("\u2212"))
+            .performScrollTo()
+            .performClick()
+
+        verify(exactly = 0) { viewModel.trySendAction(any()) }
+    }
+
+    @Suppress("MaxLineLength")
+    @Test
+    fun `in Passcode_Password state, decrementing the minimum special characters above 5 should do nothing`() {
+        val initialSpecialChars = 5
+        updateState(
+            GeneratorState(
+                generatedText = "Placeholder",
+                selectedType = GeneratorState
+                    .MainType
+                    .Passcode(
+                        GeneratorState
+                            .MainType
+                            .Passcode
+                            .PasscodeType
+                            .Password(minSpecial = initialSpecialChars),
+                    ),
+            ),
+        )
+
+        composeTestRule.setContent {
+            GeneratorScreen(viewModel = viewModel)
+        }
+
+        composeTestRule.onNodeWithContentDescription("Minimum special, $initialSpecialChars")
+            .onChildren()
+            .filterToOne(hasContentDescription("+"))
+            .performScrollTo()
+            .performClick()
+
+        verify(exactly = 0) { viewModel.trySendAction(any()) }
+    }
+
     @Suppress("MaxLineLength")
     @Test
     fun `in Passcode_Password state, toggling the use avoid ambiguous characters toggle should send ToggleSpecialCharactersChange action`() {
@@ -517,7 +646,7 @@ class GeneratorScreenTest : BaseComposeTest() {
     @Suppress("MaxLineLength")
     @Test
     fun `in Passcode_Passphrase state, decrementing number of words should send NumWordsCounterChange action with decremented value`() {
-        val initialNumWords = 3
+        val initialNumWords = 4
         updateState(
             GeneratorState(
                 generatedText = "Placeholder",
@@ -528,7 +657,7 @@ class GeneratorScreenTest : BaseComposeTest() {
                             .MainType
                             .Passcode
                             .PasscodeType
-                            .Passphrase(),
+                            .Passphrase(numWords = initialNumWords),
                     ),
             ),
         )
@@ -539,7 +668,7 @@ class GeneratorScreenTest : BaseComposeTest() {
 
         // Unicode for "minus" used for content description
         composeTestRule
-            .onNodeWithContentDescription("Number of words, 3")
+            .onNodeWithContentDescription("Number of words, $initialNumWords")
             .onChildren()
             .filterToOne(hasContentDescription("\u2212"))
             .performScrollTo()
@@ -554,6 +683,70 @@ class GeneratorScreenTest : BaseComposeTest() {
         }
     }
 
+    @Test
+    fun `in Passcode_Passphrase state, decrementing number of words under 3 should do nothing`() {
+        val initialNumWords = 3
+        updateState(
+            GeneratorState(
+                generatedText = "Placeholder",
+                selectedType = GeneratorState
+                    .MainType
+                    .Passcode(
+                        GeneratorState
+                            .MainType
+                            .Passcode
+                            .PasscodeType
+                            .Passphrase(numWords = initialNumWords),
+                    ),
+            ),
+        )
+
+        composeTestRule.setContent {
+            GeneratorScreen(viewModel = viewModel)
+        }
+
+        // Unicode for "minus" used for content description
+        composeTestRule
+            .onNodeWithContentDescription("Number of words, $initialNumWords")
+            .onChildren()
+            .filterToOne(hasContentDescription("\u2212"))
+            .performScrollTo()
+            .performClick()
+        verify(exactly = 0) { viewModel.trySendAction(any()) }
+    }
+
+    @Test
+    fun `in Passcode_Passphrase state, incrementing number of words over 20 should do nothing`() {
+        val initialNumWords = 20
+        updateState(
+            GeneratorState(
+                generatedText = "Placeholder",
+                selectedType = GeneratorState
+                    .MainType
+                    .Passcode(
+                        GeneratorState
+                            .MainType
+                            .Passcode
+                            .PasscodeType
+                            .Passphrase(numWords = initialNumWords),
+                    ),
+            ),
+        )
+
+        composeTestRule.setContent {
+            GeneratorScreen(viewModel = viewModel)
+        }
+
+        // Unicode for "minus" used for content description
+        composeTestRule
+            .onNodeWithContentDescription("Number of words, $initialNumWords")
+            .onChildren()
+            .filterToOne(hasContentDescription("+"))
+            .performScrollTo()
+            .performClick()
+        verify(exactly = 0) { viewModel.trySendAction(any()) }
+    }
+
     @Suppress("MaxLineLength")
     @Test
     fun `in Passcode_Passphrase state, incrementing number of words should send NumWordsCounterChange action with incremented value`() {

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

@@ -248,6 +248,25 @@ class NewSendScreenTest : BaseComposeTest() {
         verify { viewModel.trySendAction(NewSendAction.MaxAccessCountChange(2)) }
     }
 
+    @Test
+    fun `max access count decrement when set to 1 should do nothing`() =
+        runTest {
+            mutableStateFlow.update {
+                it.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/NewSendViewModelTest.kt

@@ -87,16 +87,6 @@ class NewSendViewModelTest : BaseViewModelTest() {
         }
     }
 
-    @Test
-    fun `MaxAccessCountChang below 1 should keep maxAccessCount at 1`() = runTest {
-        val viewModel = createViewModel()
-        viewModel.stateFlow.test {
-            assertEquals(DEFAULT_STATE, awaitItem())
-            viewModel.trySendAction(NewSendAction.MaxAccessCountChange(0))
-            assertEquals(DEFAULT_STATE.copy(maxAccessCount = 1), awaitItem())
-        }
-    }
-
     @Test
     fun `TextChange should update text input`() = runTest {
         val viewModel = createViewModel()