feat(cpp): add CppWriteTestService and CppContextPrettify modifications

- Add CppWriteTestService class for running CMakeTestRunConfiguration
- Modify CppContextPrettify to import additional classes and symbols
- Update CLionWorkspaceContextProvider to remove unused import
- Update cc.unitmesh.cpp.xml to add CppWriteTestService as testContextProvider

cpp/src/main/kotlin/cc/unitmesh/cpp/provider/CLionWorkspaceContextProvider.kt

@@ -7,7 +7,6 @@ import com.intellij.execution.wsl.WslPath
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.roots.ProjectRootManager
 import com.intellij.openapi.vfs.VirtualFile
-import com.intellij.util.PlatformUtils
 import com.jetbrains.cidr.lang.OCLanguage
 import com.jetbrains.cidr.project.workspace.CidrWorkspace
 

cpp/src/main/kotlin/cc/unitmesh/cpp/provider/testing/CppWriteTestService.kt

@@ -0,0 +1,46 @@
+package cc.unitmesh.cpp.provider.testing
+
+import cc.unitmesh.cpp.util.CppContextPrettify
+import cc.unitmesh.devti.context.ClassContext
+import cc.unitmesh.devti.provider.WriteTestService
+import cc.unitmesh.devti.provider.context.TestFileContext
+import com.intellij.execution.configurations.RunProfile
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiFile
+import com.jetbrains.cidr.cpp.execution.testing.CMakeTestRunConfiguration
+import com.jetbrains.cidr.lang.psi.OCFunctionDeclaration
+
+class CppWriteTestService : WriteTestService() {
+    override fun runConfigurationClass(project: Project): Class<out RunProfile> = CMakeTestRunConfiguration::class.java
+
+    override fun isApplicable(element: PsiElement): Boolean {
+        return true
+    }
+
+    override fun findOrCreateTestFile(sourceFile: PsiFile, project: Project, element: PsiElement): TestFileContext? {
+        val currentClass = when (element) {
+            is OCFunctionDeclaration -> {
+                CppContextPrettify.printParentStructure(element)
+            }
+
+            else -> null
+        }
+        val relatedClasses = lookupRelevantClass(project, element)
+
+        return TestFileContext(
+            true,
+            sourceFile.virtualFile,
+            relatedClasses,
+            "",
+            sourceFile.language,
+            currentClass,
+            emptyList()
+        )
+    }
+
+    override fun lookupRelevantClass(project: Project, element: PsiElement): List<ClassContext> {
+        TODO("Not yet implemented")
+    }
+
+}

cpp/src/main/kotlin/cc/unitmesh/cpp/util/CppContextPrettify.kt

@@ -4,14 +4,8 @@ import com.intellij.psi.PsiComment
 import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiNameIdentifierOwner
 import com.intellij.psi.util.PsiTreeUtil
-import com.jetbrains.cidr.lang.psi.OCFunctionDeclaration
-import com.jetbrains.cidr.lang.psi.OCDeclaration
-import com.jetbrains.cidr.lang.psi.OCStruct
-import com.jetbrains.cidr.lang.psi.OCStructLike
-import com.jetbrains.cidr.lang.psi.OCConceptDeclaration
-import com.jetbrains.cidr.lang.psi.OCTemplateArgumentList
-import com.jetbrains.cidr.lang.psi.OCTemplateParameterList
-import com.jetbrains.cidr.lang.symbols.OCResolveContext
+import com.jetbrains.cidr.lang.psi.*
+import com.jetbrains.cidr.lang.symbols.*
 
 object CppContextPrettify {
     /**

cpp/src/main/resources/cc.unitmesh.cpp.xml

@@ -1,5 +1,4 @@
 <idea-plugin package="cc.unitmesh.cpp">
-    <!--suppress PluginXmlValidity -->
     <dependencies>
         <plugin id="com.intellij.modules.clion"/>
     </dependencies>
@@ -15,5 +14,6 @@
                                 implementationClass="cc.unitmesh.cpp.context.CppVariableContextBuilder"/>
 
         <chatContextProvider implementation="cc.unitmesh.cpp.provider.CLionWorkspaceContextProvider"/>
+        <testContextProvider language="ObjectiveC" implementation="cc.unitmesh.cpp.provider.testing.CppWriteTestService"/>
     </extensions>
 </idea-plugin>