Fix native xml parser and add ios native tests (#4207)

Co-authored-by: Da Risk <da_risk@geekorum.com>

components/resources/library/build.gradle.kts

@@ -1,3 +1,4 @@
+import org.jetbrains.compose.ExperimentalComposeLibrary
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
 import org.jetbrains.kotlin.gradle.targets.js.dsl.ExperimentalWasmDsl
 
@@ -76,6 +77,9 @@ kotlin {
             dependencies {
                 implementation(libs.kotlinx.coroutines.test)
                 implementation(kotlin("test"))
+                implementation(compose.material3)
+                @OptIn(ExperimentalComposeLibrary::class)
+                implementation(compose.uiTest)
             }
         }
         val blockingMain by creating {

components/resources/library/src/commonTest/kotlin/org/jetbrains/compose/resources/ComposeResourceTest.kt

@@ -6,23 +6,14 @@ import androidx.compose.runtime.*
 import androidx.compose.ui.test.ExperimentalTestApi
 import androidx.compose.ui.test.runComposeUiTest
 import kotlinx.coroutines.flow.MutableStateFlow
-import org.junit.Assert.assertEquals
-import org.junit.Before
-import org.junit.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertFailsWith
+import kotlin.test.*
 
 @OptIn(ExperimentalTestApi::class, ExperimentalResourceApi::class, InternalResourceApi::class)
 class ComposeResourceTest {
 
-    @Before
-    fun dropCaches() {
+    init {
         dropStringsCache()
         dropImageCache()
-    }
-
-    @Before
-    fun configureTestEnvironment() {
         getResourceEnvironment = ::getTestEnvironment
     }
 
@@ -111,6 +102,10 @@ class ComposeResourceTest {
                         "Compose Resources App",
                         stringResource(TestStringResource("app_name"))
                     )
+                    assertEquals(
+                        "Créer une table",
+                        stringResource(TestStringResource("accentuated_characters"))
+                    )
                     assertEquals(
                         "Hello, test-name! You have 42 new messages.",
                         stringResource(TestStringResource("str_template"), "test-name", 42)
@@ -127,12 +122,12 @@ class ComposeResourceTest {
 
     @Test
     fun testLoadStringResource() = runBlockingTest {
-        kotlin.test.assertEquals("Compose Resources App", getString(TestStringResource("app_name")))
-        kotlin.test.assertEquals(
+        assertEquals("Compose Resources App", getString(TestStringResource("app_name")))
+        assertEquals(
             "Hello, test-name! You have 42 new messages.",
             getString(TestStringResource("str_template"), "test-name", 42)
         )
-        kotlin.test.assertEquals(listOf("item 1", "item 2", "item 3"), getStringArray(TestStringResource("str_arr")))
+        assertEquals(listOf("item 1", "item 2", "item 3"), getStringArray(TestStringResource("str_arr")))
     }
 
     @Test
@@ -143,17 +138,18 @@ class ComposeResourceTest {
         val error = assertFailsWith<IllegalStateException> {
             getString(TestStringResource("unknown_id"))
         }
-        kotlin.test.assertEquals("String ID=`unknown_id` is not found!", error.message)
+        assertEquals("String ID=`unknown_id` is not found!", error.message)
     }
 
     @Test
     fun testReadFileResource() = runBlockingTest {
         val bytes = readResourceBytes("strings.xml")
-        kotlin.test.assertEquals(
+        assertEquals(
             """
                 <resources>
                     <string name="app_name">Compose Resources App</string>
                     <string name="hello">😊 Hello world!</string>
+                    <string name="accentuated_characters">Créer une table</string>
                     <string name="str_template">Hello, %1${'$'}s! You have %2${'$'}d new messages.</string>
                     <string-array name="str_arr">
                         <item>item 1</item>

components/resources/library/src/commonTest/resources/strings.xml

@@ -1,6 +1,7 @@
 <resources>
     <string name="app_name">Compose Resources App</string>
     <string name="hello">😊 Hello world!</string>
+    <string name="accentuated_characters">Créer une table</string>
     <string name="str_template">Hello, %1$s! You have %2$d new messages.</string>
     <string-array name="str_arr">
         <item>item 1</item>

components/resources/library/src/desktopTest/kotlin/org/jetbrains/compose/resources/ComposeResourceTest.desktop.kt

@@ -1,169 +0,0 @@
-package org.jetbrains.compose.resources
-
-import androidx.compose.foundation.Image
-import androidx.compose.material3.Text
-import androidx.compose.runtime.*
-import androidx.compose.ui.test.ExperimentalTestApi
-import androidx.compose.ui.test.runComposeUiTest
-import kotlinx.coroutines.flow.MutableStateFlow
-import org.junit.Assert.assertEquals
-import org.junit.Before
-import org.junit.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertFailsWith
-
-@OptIn(ExperimentalTestApi::class, ExperimentalResourceApi::class, InternalResourceApi::class)
-class ComposeResourceTest {
-
-    @Before
-    fun dropCaches() {
-        dropStringsCache()
-        dropImageCache()
-    }
-
-    @Before
-    fun configureTestEnvironment() {
-        getResourceEnvironment = ::getTestEnvironment
-    }
-
-    @Test
-    fun testCountRecompositions() = runComposeUiTest {
-        runBlockingTest {
-            val imagePathFlow = MutableStateFlow(DrawableResource("1.png"))
-            val recompositionsCounter = RecompositionsCounter()
-            setContent {
-                CompositionLocalProvider(LocalComposeEnvironment provides TestComposeEnvironment) {
-                    val res by imagePathFlow.collectAsState()
-                    val imgRes = imageResource(res)
-                    recompositionsCounter.content {
-                        Image(bitmap = imgRes, contentDescription = null)
-                    }
-                }
-            }
-            awaitIdle()
-            imagePathFlow.emit(DrawableResource("2.png"))
-            awaitIdle()
-            assertEquals(2, recompositionsCounter.count)
-        }
-    }
-
-    @Test
-    fun testImageResourceCache() = runComposeUiTest {
-        runBlockingTest {
-            val testResourceReader = TestResourceReader()
-            val imagePathFlow = MutableStateFlow(DrawableResource("1.png"))
-            setContent {
-                CompositionLocalProvider(
-                    LocalResourceReader provides testResourceReader,
-                    LocalComposeEnvironment provides TestComposeEnvironment
-                ) {
-                    val res by imagePathFlow.collectAsState()
-                    Image(painterResource(res), null)
-                }
-            }
-            awaitIdle()
-            imagePathFlow.emit(DrawableResource("2.png"))
-            awaitIdle()
-            imagePathFlow.emit(DrawableResource("1.png"))
-            awaitIdle()
-
-            assertEquals(
-                expected = listOf("1.png", "2.png"), //no second read of 1.png
-                actual = testResourceReader.readPaths
-            )
-        }
-    }
-
-    @Test
-    fun testStringResourceCache() = runComposeUiTest {
-        runBlockingTest {
-            val testResourceReader = TestResourceReader()
-            val stringIdFlow = MutableStateFlow(TestStringResource("app_name"))
-            setContent {
-                CompositionLocalProvider(
-                    LocalResourceReader provides testResourceReader,
-                    LocalComposeEnvironment provides TestComposeEnvironment
-                ) {
-                    val res by stringIdFlow.collectAsState()
-                    Text(stringResource(res))
-                    Text(stringArrayResource(TestStringResource("str_arr")).joinToString())
-                }
-            }
-            awaitIdle()
-            stringIdFlow.emit(TestStringResource("hello"))
-            awaitIdle()
-            stringIdFlow.emit(TestStringResource("app_name"))
-            awaitIdle()
-
-            assertEquals(
-                expected = listOf("strings.xml"), //just one string.xml read
-                actual = testResourceReader.readPaths
-            )
-        }
-    }
-
-    @Test
-    fun testReadStringResource() = runComposeUiTest {
-        runBlockingTest {
-            setContent {
-                CompositionLocalProvider(LocalComposeEnvironment provides TestComposeEnvironment) {
-                    assertEquals(
-                        "Compose Resources App",
-                        stringResource(TestStringResource("app_name"))
-                    )
-                    assertEquals(
-                        "Hello, test-name! You have 42 new messages.",
-                        stringResource(TestStringResource("str_template"), "test-name", 42)
-                    )
-                    assertEquals(
-                        listOf("item 1", "item 2", "item 3"),
-                        stringArrayResource(TestStringResource("str_arr"))
-                    )
-                }
-            }
-            awaitIdle()
-        }
-    }
-
-    @Test
-    fun testLoadStringResource() = runBlockingTest {
-        kotlin.test.assertEquals("Compose Resources App", getString(TestStringResource("app_name")))
-        kotlin.test.assertEquals(
-            "Hello, test-name! You have 42 new messages.",
-            getString(TestStringResource("str_template"), "test-name", 42)
-        )
-        kotlin.test.assertEquals(listOf("item 1", "item 2", "item 3"), getStringArray(TestStringResource("str_arr")))
-    }
-
-    @Test
-    fun testMissingResource() = runBlockingTest {
-        assertFailsWith<MissingResourceException> {
-            readResourceBytes("missing.png")
-        }
-        val error = assertFailsWith<IllegalStateException> {
-            getString(TestStringResource("unknown_id"))
-        }
-        kotlin.test.assertEquals("String ID=`unknown_id` is not found!", error.message)
-    }
-
-    @Test
-    fun testReadFileResource() = runBlockingTest {
-        val bytes = readResourceBytes("strings.xml")
-        kotlin.test.assertEquals(
-            """
-                <resources>
-                    <string name="app_name">Compose Resources App</string>
-                    <string name="hello">😊 Hello world!</string>
-                    <string name="str_template">Hello, %1${'$'}s! You have %2${'$'}d new messages.</string>
-                    <string-array name="str_arr">
-                        <item>item 1</item>
-                        <item>item 2</item>
-                        <item>item 3</item>
-                    </string-array>
-                </resources>
-                
-            """.trimIndent(),
-            bytes.decodeToString()
-        )
-    }
-}

components/resources/library/src/nativeMain/kotlin/org/jetbrains/compose/resources/vector/xmldom/DomXmlParser.kt

@@ -94,7 +94,9 @@ private class DomXmlParser : NSObject(), NSXMLParserDelegateProtocol {
     }
 
     override fun parser(parser: NSXMLParser, foundCharacters: String) {
-        nodeStack.lastOrNull()?.textContent = foundCharacters
+        nodeStack.lastOrNull()?.let { node ->
+            node.textContent = node.textContent.orEmpty() + foundCharacters
+        }
     }
 
     override fun parser(

components/test.sh

@@ -2,10 +2,6 @@
 cd "$(dirname "$0")" # Run always in current dir
 set -euo pipefail # Fail fast
 
-# Unit tests
-./gradlew :resources:library:test
 ./gradlew :resources:library:desktopTest
-
-# Android integration tests
 ./gradlew :resources:library:pixel5DebugAndroidTest
-
+./gradlew :resources:library:iosSimulatorArm64Test