Refactor tests and activate them for working with JS

idea/testData/completion/basic/java/ExtensionFromStandardLibrary.kt

@@ -0,0 +1,12 @@
+package first
+
+import java.util.ArrayList
+
+fun firstFun() {
+  val a = ArrayList<Int>()
+  a.toLinke<caret>
+}
+
+// TIME: 1
+// EXIST: toLinkedList@toLinkedList()~for jet.Iterable<T> in kotlin
+// NUMBER: 1

idea/testData/completion/basic/java/InPackage.kt

@@ -0,0 +1,4 @@
+package java.util.<caret>
+
+// EXIST: concurrent
+// ABSENT: AbstractList, Date, Random, import

idea/testData/completion/basic/java/JavaClassNames.kt

@@ -0,0 +1,12 @@
+package testing
+
+// Should show java names by short name
+class Hello() {
+   fun test() {
+       val a : S<caret>
+   }
+}
+
+// TIME: 2
+// EXIST: SortedMap, Short, Socket
+// ABSENT: hashSetOf

idea/testData/completion/basic/java/NoClassNameDuplicationForRuntimeClass.kt

@@ -0,0 +1,5 @@
+val x = LineIterator<caret>
+
+// TIME: 1
+// EXIST: LineIterator~(kotlin.io)
+// NUMBER: 1

idea/testData/completion/basic/java/NoImportedJavaClassDuplication.kt

@@ -0,0 +1,7 @@
+import java.io.InputStreamReader
+
+val x = InputStreamReader<caret>
+
+// TIME: 1
+// EXIST: InputStreamReader~(java.io)
+// NUMBER: 1

idea/testData/completion/basic/java/TopLevelFromStandardLibrary.kt

@@ -0,0 +1,10 @@
+package testing
+
+fun someFun() {
+  measureTime<caret>
+}
+
+// Important: This test checks that completion will find top level functions from jars.
+// If you going to update it make sure that methods are not auto-imported
+
+// EXIST: measureTimeNano, measureTimeMillis

idea/testData/completion/basic/java/TopLevelFromStandardLibraryWithoutParam.kt

@@ -0,0 +1,10 @@
+package testing
+
+fun someFun() {
+  defaultDocumentBuilderFa<caret>
+}
+
+// Important: This test checks that completion will find top level functions from jars.
+// If you going to update it make sure that methods are not auto-imported
+
+// EXIST: defaultDocumentBuilderFactory