Suppress unchecked cast warnings in ResolveMainTest

Author: fwcd

server/src/test/kotlin/org/javacs/kt/ResolveMainTest.kt

@@ -15,10 +15,10 @@ class NoMainResolve : SingleFileTestFixture("resolvemain", "NoMain.kt") {
     fun `Should not find any main class info`() {
         val root = testResourcesRoot().resolve(workspaceRoot)
         val fileUri = root.resolve(file).toUri().toString()
-        
+
         val result = languageServer.getProtocolExtensionService().mainClass(TextDocumentIdentifier(fileUri)).get()
 
-        assertNotNull(result)
+        @Suppress("UNCHECKED_CAST")
         val mainInfo = result as Map<String, String>
         assertNull(mainInfo["mainClass"])
         assertEquals(root.toString(), mainInfo["projectRoot"])
@@ -31,10 +31,11 @@ class SimpleMainResolve : SingleFileTestFixture("resolvemain", "Simple.kt") {
     fun `Should resolve correct main class of simple file`() {
         val root = testResourcesRoot().resolve(workspaceRoot)
         val fileUri = root.resolve(file).toUri().toString()
-        
+
         val result = languageServer.getProtocolExtensionService().mainClass(TextDocumentIdentifier(fileUri)).get()
 
         assertNotNull(result)
+        @Suppress("UNCHECKED_CAST")
         val mainInfo = result as Map<String, Any>
         assertEquals("test.SimpleKt", mainInfo["mainClass"])
         assertEquals(Range(Position(2, 0), Position(4, 1)), mainInfo["range"])
@@ -48,10 +49,11 @@ class JvmNameAnnotationMainResolve : SingleFileTestFixture("resolvemain", "JvmNa
     fun `Should resolve correct main class of file annotated with JvmName`() {
         val root = testResourcesRoot().resolve(workspaceRoot)
         val fileUri = root.resolve(file).toUri().toString()
-        
+
         val result = languageServer.getProtocolExtensionService().mainClass(TextDocumentIdentifier(fileUri)).get()
 
         assertNotNull(result)
+        @Suppress("UNCHECKED_CAST")
         val mainInfo = result as Map<String, Any>
         assertEquals("com.mypackage.name.Potato", mainInfo["mainClass"])
         assertEquals(Range(Position(5, 0), Position(7, 1)), mainInfo["range"])
@@ -64,10 +66,11 @@ class CompanionObjectMainResolve : SingleFileTestFixture("resolvemain", "Compani
     fun `Should resolve correct main class of main function inside companion object`() {
         val root = testResourcesRoot().resolve(workspaceRoot)
         val fileUri = root.resolve(file).toUri().toString()
-        
+
         val result = languageServer.getProtocolExtensionService().mainClass(TextDocumentIdentifier(fileUri)).get()
 
         assertNotNull(result)
+        @Suppress("UNCHECKED_CAST")
         val mainInfo = result as Map<String, Any>
         assertEquals("test.my.companion.SweetPotato", mainInfo["mainClass"])
         assertEquals(Range(Position(8, 8), Position(11, 9)), mainInfo["range"])