Merge pull request #119 from joreilly/cmp_ui_tests

Compose Multiplatform UI test updates

Author: joreilly

composeApp/src/commonTest/kotlin/dev/johnoreilly/climatetrace/screen/ClimateTraceTestsScreen.kt

@@ -1,24 +1,52 @@
 package dev.johnoreilly.climatetrace.screen
 
-import androidx.compose.material3.Text
 import androidx.compose.ui.test.ExperimentalTestApi
 import androidx.compose.ui.test.onNodeWithText
 import androidx.compose.ui.test.runComposeUiTest
 import dev.johnoreilly.climatetrace.remote.Country
+import dev.johnoreilly.climatetrace.remote.CountryEmissionsInfo
+import dev.johnoreilly.climatetrace.remote.EmissionInfo
+import dev.johnoreilly.climatetrace.ui.CountryInfoDetailedView
 import dev.johnoreilly.climatetrace.ui.CountryListView
+import dev.johnoreilly.climatetrace.ui.toPercent
+import dev.johnoreilly.climatetrace.viewmodel.CountryDetailsUIState
 import kotlin.test.Test
 
 @OptIn(ExperimentalTestApi::class)
 class ClimateTraceScreenTest {
-    private val countryList = listOf<Country>(Country("IRL", "IE", "Ireland", "Europe"))
+    private val country = Country("IRL", "IE", "Ireland", "Europe")
+    private val countryList = listOf<Country>(country)
+    private val countryEmissions = EmissionInfo(53_000_000.0f, 75_000_000.0f, 100_000_000.0f)
+    private val worldEmissions = EmissionInfo(53_000_000_000.0f, 75_000_000_000.0f, 100_000_000_000.0f)
+    private val countryEmissionsInfo = CountryEmissionsInfo(country = country.alpha3,
+        rank = 73, emissions = countryEmissions, worldEmissions = worldEmissions)
+    private val year = "2022"
 
     @Test
-    fun testCountryListScreen() = runComposeUiTest {
+    fun testCountryListView() = runComposeUiTest {
         setContent {
             CountryListView(countryList, null, {})
         }
 
-        onNodeWithText("Ireland").assertExists()
+        onNodeWithText(country.name).assertExists()
     }
+
+
+    @Test
+    fun testCountryInfoDetailsView() = runComposeUiTest {
+        val state = CountryDetailsUIState.Success(country,
+            year, countryEmissionsInfo, emptyList()
+        )
+        setContent {
+            CountryInfoDetailedView(state, {})
+        }
+
+        onNodeWithText(country.name).assertExists()
+        val millionTonnes = (countryEmissions.co2 / 1_000_000).toInt()
+        val percentage = (countryEmissions.co2 / worldEmissions.co2).toPercent(2)
+        onNodeWithText("co2 = $millionTonnes Million Tonnes ($year)").assertExists()
+        onNodeWithText("rank = ${countryEmissionsInfo.rank} ($percentage)").assertExists()
+    }
+
 }