[kotlin] fix tests after migration to ModCommand API

After migration "Make 'open'" intention is available for local declaration and suggests adding modifier to containing non-local declaration
KTIJ-26974

GitOrigin-RevId: 250517cce4ad91aeb25b8335585acaba157b2f49

plugins/kotlin/code-insight/intentions-k2/tests/test/org/jetbrains/kotlin/idea/k2/intentions/tests/AbstractK2IntentionTest.kt

@@ -21,6 +21,13 @@ abstract class AbstractK2IntentionTest : AbstractIntentionTestBase() {
         else super.afterFileNameSuffix(ktFilePath)
     }
 
+    override fun fileName(): String {
+        val fileName = super.fileName()
+        val firFileName = IgnoreTests.deriveFirFileName(fileName)
+
+        return if (File(testDataDirectory, firFileName).exists()) firFileName else fileName
+    }
+
     override fun isFirPlugin() = true
 
     override fun getDefaultProjectDescriptor(): KotlinLightProjectDescriptor {

plugins/kotlin/frontend-independent/tests/test/org/jetbrains/kotlin/test/utils/IgnoreTests.kt

@@ -339,6 +339,8 @@ object IgnoreTests {
 
     private fun deriveFirTestFile(originalTestFile: File): File {
         val name = originalTestFile.name
-        return originalTestFile.parentFile.resolve(name.substringBeforeLast('.') + ".fir." + name.substringAfterLast('.'))
+        return originalTestFile.parentFile.resolve(deriveFirFileName(name))
     }
+
+    fun deriveFirFileName(fileName: String): String = fileName.substringBeforeLast('.') + ".fir." + fileName.substringAfterLast('.')
 }

plugins/kotlin/idea/tests/testData/intentions/addOpenModifier/localFunction.fir.kt

@@ -0,0 +1,7 @@
+open class Foo {
+    fun bar() {
+        fun<caret> foo() {
+
+        }
+    }
+}

plugins/kotlin/idea/tests/testData/intentions/addOpenModifier/localFunction.fir.kt.after

@@ -0,0 +1,7 @@
+open class Foo {
+    open fun bar() {
+        fun foo() {
+
+        }
+    }
+}

plugins/kotlin/idea/tests/testData/intentions/addOpenModifier/localFunction.kt

@@ -1,5 +1,4 @@
 // IS_APPLICABLE: false
-
 open class Foo {
     fun bar() {
         fun <caret> foo() {

plugins/kotlin/idea/tests/testData/intentions/addOpenModifier/localProperty.fir.kt

@@ -0,0 +1,6 @@
+// AFTER-WARNING: Variable 'foo' is never used
+open class Foo {
+    fun bar() {
+        var<caret> foo = 1
+    }
+}

plugins/kotlin/idea/tests/testData/intentions/addOpenModifier/localProperty.fir.kt.after

@@ -0,0 +1,6 @@
+// AFTER-WARNING: Variable 'foo' is never used
+open class Foo {
+    open fun bar() {
+        var foo = 1
+    }
+}

plugins/kotlin/idea/tests/testData/intentions/addOpenModifier/localProperty.kt

@@ -1,5 +1,4 @@
 // IS_APPLICABLE: false
-
 open class Foo {
     fun bar() {
         var<caret> foo = 1