test: SendAmountContentTest

Author: jvsena42

app/src/androidTest/java/to/bitkit/ui/screens/wallets/send/SendAmountContentTest.kt

@@ -0,0 +1,141 @@
+package to.bitkit.ui.screens.wallets.send
+
+import androidx.compose.ui.test.assertIsNotEnabled
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithTag
+import androidx.compose.ui.test.performClick
+import org.junit.Rule
+import org.junit.Test
+import to.bitkit.models.NodeLifecycleState
+import to.bitkit.models.PrimaryDisplay
+import to.bitkit.viewmodels.CurrencyUiState
+import to.bitkit.viewmodels.MainUiState
+import to.bitkit.viewmodels.SendEvent
+import to.bitkit.viewmodels.SendMethod
+import to.bitkit.viewmodels.SendUiState
+
+class SendAmountContentTest {
+
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    private val testUiState = SendUiState(
+        payMethod = SendMethod.LIGHTNING,
+        amountInput = "100",
+        isAmountInputValid = true,
+        isUnified = true
+    )
+
+    private val testWalletState = MainUiState(
+        nodeLifecycleState = NodeLifecycleState.Running
+    )
+
+    @Test
+    fun whenScreenLoaded_shouldShowAllComponents() {
+        composeTestRule.setContent {
+            SendAmountContent(
+                input = "100",
+                uiState = testUiState,
+                walletUiState = testWalletState,
+                currencyUiState = CurrencyUiState(primaryDisplay = PrimaryDisplay.BITCOIN),
+                onInputChanged = {},
+                onEvent = {},
+                onBack = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("send_amount_screen").assertExists()
+//        composeTestRule.onNodeWithTag("amount_input_field").assertExists() doesn't displayed because of viewmodel injection
+        composeTestRule.onNodeWithTag("available_balance").assertExists()
+        composeTestRule.onNodeWithTag("payment_method_button").assertExists()
+        composeTestRule.onNodeWithTag("continue_button").assertExists()
+        composeTestRule.onNodeWithTag("amount_keyboard").assertExists()
+    }
+
+    @Test
+    fun whenNodeNotRunning_shouldShowSyncView() {
+        composeTestRule.setContent {
+            SendAmountContent(
+                input = "100",
+                uiState = testUiState,
+                walletUiState = MainUiState(
+                    nodeLifecycleState = NodeLifecycleState.Initializing
+                ),
+                currencyUiState = CurrencyUiState(),
+                onInputChanged = {},
+                onEvent = {},
+                onBack = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("sync_node_view").assertExists()
+        composeTestRule.onNodeWithTag("amount_input_field").assertDoesNotExist()
+    }
+
+    @Test
+    fun whenPaymentMethodButtonClicked_shouldTriggerEvent() {
+        var eventTriggered = false
+        composeTestRule.setContent {
+            SendAmountContent(
+                input = "100",
+                uiState = testUiState,
+                walletUiState = testWalletState,
+                currencyUiState = CurrencyUiState(),
+                onInputChanged = {},
+                onEvent = { event ->
+                    if (event is SendEvent.PaymentMethodSwitch) {
+                        eventTriggered = true
+                    }
+                },
+                onBack = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("payment_method_button")
+            .performClick()
+
+        assert(eventTriggered)
+    }
+
+    @Test
+    fun whenContinueButtonClicked_shouldTriggerEvent() {
+        var eventTriggered = false
+        composeTestRule.setContent {
+            SendAmountContent(
+                input = "100",
+                uiState = testUiState.copy(isAmountInputValid = true),
+                walletUiState = testWalletState,
+                currencyUiState = CurrencyUiState(),
+                onInputChanged = {},
+                onEvent = { event ->
+                    if (event is SendEvent.AmountContinue) {
+                        eventTriggered = true
+                    }
+                },
+                onBack = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("continue_button")
+            .performClick()
+
+        assert(eventTriggered)
+    }
+
+    @Test
+    fun whenAmountInvalid_continueButtonShouldBeDisabled() {
+        composeTestRule.setContent {
+            SendAmountContent(
+                input = "100",
+                uiState = testUiState.copy(isAmountInputValid = false),
+                walletUiState = testWalletState,
+                currencyUiState = CurrencyUiState(),
+                onInputChanged = {},
+                onEvent = {},
+                onBack = {}
+            )
+        }
+
+        composeTestRule.onNodeWithTag("continue_button").assertIsNotEnabled()
+    }
+}