[K/N][Tests] Adjust moved tests interfaceCallsNCasts..vector to new infra

^KT-61259

native/native.tests/testData/codegen/objectExpression/expr1.kt

@@ -3,11 +3,9 @@
  * that can be found in the LICENSE file.
  */
 
-package codegen.objectExpression.expr1
-
 import kotlin.test.*
 
-@Test fun runTest() {
+fun box(): String {
     val a = "a"
 
     val x = object {
@@ -18,5 +16,6 @@ import kotlin.test.*
         fun foo(s: String) = s + s
     }
 
-    println(x.toString())
+    assertEquals("aabb", x.toString())
+    return "OK"
 }

native/native.tests/testData/codegen/objectExpression/expr1.out

@@ -1 +0,0 @@
-aabb

native/native.tests/testData/codegen/objectExpression/expr2.kt

@@ -3,11 +3,10 @@
  * that can be found in the LICENSE file.
  */
 
-package codegen.objectExpression.expr2
 import kotlin.test.*
 
-@Test fun runTest() {
-    val a = "a"
+fun box(): String {
+    val a = "OK"
 
     val x = object {
         override fun toString(): String {
@@ -19,7 +18,5 @@ import kotlin.test.*
         fun foo(lambda: () -> String) = lambda()
     }
 
-    print(x)
+    return x.toString()
 }
-
-fun print(x: Any) = println(x.toString())

native/native.tests/testData/codegen/objectExpression/expr2.out

@@ -1 +0,0 @@
-a

native/native.tests/testData/codegen/objectExpression/expr3.kt

@@ -3,24 +3,30 @@
  * that can be found in the LICENSE file.
  */
 
-package codegen.objectExpression.expr3
-
 import kotlin.test.*
 
-@Test fun runTest() {
+val sb = StringBuilder()
+
+fun box(): String {
     var cnt = 0
 
     var x: Any = ""
 
     for (i in 0 .. 1) {
-        print(x)
+        sb.appendLine(x)
         cnt++
         val y = object {
             override fun toString() = cnt.toString()
         }
         x = y
     }
-    print(x)
-}
+    sb.appendLine(x)
 
-fun print(x: Any) = println(x.toString())
+    assertEquals("""
+        
+        1
+        2
+
+    """.trimIndent(), sb.toString())
+    return "OK"
+}

native/native.tests/testData/codegen/objectExpression/expr3.out

@@ -1,3 +0,0 @@
-
-1
-2