class13/profile screen test

app/src/androidTest/java/com/juandgaines/testground/presentation/ProfileScreenTest.kt

@@ -0,0 +1,99 @@
+package com.juandgaines.testground.presentation
+
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.compose.ui.test.onNodeWithText
+import com.juandgaines.testground.domain.Coordinates
+import com.juandgaines.testground.domain.Place
+import com.juandgaines.testground.domain.Profile
+import com.juandgaines.testground.domain.User
+import org.junit.Rule
+import org.junit.Test
+
+class ProfileScreenTest {
+
+    @get:Rule
+    val composeRule = createComposeRule()
+
+    @get:Rule
+    val mainDispatcherRule = MainDispatcherRule()
+
+    @Test
+    fun profileScreen_whenProfileLoaded_showsUserAndPlaces() {
+        // Arrange
+        val state = previewProfileState()
+
+        // Act
+        composeRule.setContent {
+            MaterialTheme {
+                ProfileScreen(
+                    state = state,
+                    onPlaceClick = {}
+                )
+            }
+        }
+
+        // Assert
+        composeRule.onNodeWithText("Welcome Test User!").assertIsDisplayed()
+        composeRule.onNodeWithText("Place 1").assertIsDisplayed()
+        composeRule.onNodeWithText("Lat: 1.0").assertIsDisplayed()
+        composeRule.onNodeWithText("Long: 1.0").assertIsDisplayed()
+
+    }
+
+    @Test
+    fun profileScreen_whenLoading_showsLoadingIndicator() {
+        composeRule.setContent {
+            MaterialTheme {
+                ProfileScreen(
+                    state = ProfileState(
+                        isLoading = true
+                    ),
+                    onPlaceClick = {}
+                )
+            }
+        }
+
+        // Assert loading state using semantics
+        composeRule.onNodeWithContentDescription("Loading Profile").assertIsDisplayed()
+    }
+
+    @Test
+    fun profileScreen_whenError_showsErrorMessage() {
+        val errorMessage = "Error loading profile"
+
+        composeRule.setContent {
+            MaterialTheme {
+                ProfileScreen(
+                    state = ProfileState(
+                        errorMessage = errorMessage
+                    ), onPlaceClick = {}
+                )
+            }
+        }
+
+        composeRule.onNodeWithText(errorMessage).assertIsDisplayed()
+    }
+}
+
+fun previewProfileState() = ProfileState(
+    profile = Profile(
+        user = User(
+            id = "test-user",
+            username = "Test User"
+        ),
+        places = (1..3).map {
+            Place(
+                id = it.toString(),
+                name = "Place $it",
+                coordinates = Coordinates(
+                    latitude = it.toDouble(),
+                    longitude = it.toDouble()
+                )
+            )
+        }
+    ),
+    isLoading = false
+)