AA: add tests for PsiDeclarationAndKtSymbolEqualityChecker

analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/psiDeclarationProvider/FirStandaloneNormalAnalysisSourceModuleDecompiledPsiDeclarationProviderTestGenerated.java

@@ -46,6 +46,18 @@ public class FirStandaloneNormalAnalysisSourceModuleDecompiledPsiDeclarationProv
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("analysis/analysis-api/testData/standalone/singleModule"), Pattern.compile("^(.+)\\.kt$"), null, true);
     }
 
+    @Test
+    @TestMetadata("capitalize_default.kt")
+    public void testCapitalize_default() throws Exception {
+        runTest("analysis/analysis-api/testData/standalone/singleModule/capitalize_default.kt");
+    }
+
+    @Test
+    @TestMetadata("capitalize_locale.kt")
+    public void testCapitalize_locale() throws Exception {
+        runTest("analysis/analysis-api/testData/standalone/singleModule/capitalize_locale.kt");
+    }
+
     @Test
     @TestMetadata("multipleFiles.kt")
     public void testMultipleFiles() throws Exception {

analysis/analysis-api-standalone/tests/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/components/psiDeclarationProvider/TestPsiElementRenderer.kt

@@ -6,11 +6,29 @@
 package org.jetbrains.kotlin.analysis.api.standalone.fir.test.cases.components.psiDeclarationProvider
 
 import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiMethod
+import com.intellij.psi.PsiParameter
 import org.jetbrains.kotlin.psi.KtElement
 
 object TestPsiElementRenderer {
     fun render(psiElement: PsiElement): String = when (psiElement) {
         is KtElement -> psiElement.text
+        is PsiMethod -> buildString {
+            append("PsiMethod:")
+            append(psiElement.name)
+            append("(")
+            psiElement.parameterList.parameters.joinTo(this) { render(it) }
+            append("): ")
+            append(psiElement.returnType)
+        }
+        is PsiParameter -> buildString {
+            if (psiElement.isVarArgs) {
+                append("vararg ")
+            }
+            append(psiElement.name)
+            append(": ")
+            append(psiElement.type)
+        }
         else -> psiElement.toString()
     }
 }