KT-1426 Implement "Optimize Imports" in plugin - tests and small fix for aliases.

idea/testData/editor/optimizeImports/AlreadyOptimized.kt

@@ -0,0 +1,15 @@
+package sometest
+
+
+import java.io as JavaIO
+import java.text.Annotation as TextAnnotation
+import java.util.ArrayList
+import java.util.HashSet
+
+class Action {
+    fun test(hash : HashSet<Int>) {
+        val some : TextAnnotation? = null
+        val test : ArrayList<Int>? = null
+        JavaIO.File(StringBuilder().append("Hello").toString())
+    }
+}

idea/testData/editor/optimizeImports/AlreadyOptimized_after.kt

@@ -0,0 +1,15 @@
+package sometest
+
+
+import java.io as JavaIO
+import java.text.Annotation as TextAnnotation
+import java.util.ArrayList
+import java.util.HashSet
+
+class Action {
+    fun test(hash : HashSet<Int>) {
+        val some : TextAnnotation? = null
+        val test : ArrayList<Int>? = null
+        JavaIO.File(StringBuilder().append("Hello").toString())
+    }
+}

idea/testData/editor/optimizeImports/RemoveImportsIfGeneral.kt

@@ -0,0 +1,9 @@
+import java.util.HashSet
+import java.util.ArrayList
+import java.util.*
+
+class Action {
+    fun test(hash: HashSet<Int>) {
+        val test : ArrayList<Int>? = null
+    }
+}

idea/testData/editor/optimizeImports/RemoveImportsIfGeneral_after.kt

@@ -0,0 +1,7 @@
+import java.util.*
+
+class Action {
+    fun test(hash: HashSet<Int>) {
+        val test : ArrayList<Int>? = null
+    }
+}

idea/testData/editor/optimizeImports/SortImports.kt

@@ -0,0 +1,10 @@
+package sometest
+
+import java.util.HashSet
+import java.util.ArrayList
+
+class Action {
+    fun test(hash: HashSet<Int>) {
+        val test : ArrayList<Int>? = null
+    }
+}

idea/testData/editor/optimizeImports/SortImports_after.kt

@@ -0,0 +1,11 @@
+package sometest
+
+
+import java.util.ArrayList
+import java.util.HashSet
+
+class Action {
+    fun test(hash: HashSet<Int>) {
+        val test : ArrayList<Int>? = null
+    }
+}

idea/testData/editor/optimizeImports/UnusedImports.kt

@@ -0,0 +1,13 @@
+import com.sun.corba.se.impl.util.JDKBridge
+import com.sun.org.apache.xpath.internal.operations.And
+import java.lang.StringBuilder
+import java.net.HttpRetryException
+import java.util.ArrayList
+import kotlin.util.measureTimeMillis
+
+class Action {
+    fun test() {
+        measureTimeMillis({ println("Some")})
+        val test : ArrayList<Int>? = null
+    }
+}

idea/testData/editor/optimizeImports/UnusedImports_after.kt

@@ -0,0 +1,9 @@
+import java.util.ArrayList
+import kotlin.util.measureTimeMillis
+
+class Action {
+    fun test() {
+        measureTimeMillis({ println("Some")})
+        val test : ArrayList<Int>? = null
+    }
+}

idea/testData/editor/optimizeImports/WithAliases.kt

@@ -0,0 +1,10 @@
+import java.util.ArrayList
+import java.util.ArrayList as SomeThing
+import java.io as JavaIO
+import java.io.*
+
+class Action {
+    fun test() {
+        val test : ArrayList<Int>? = null
+    }
+}

idea/testData/editor/optimizeImports/WithAliases_after.kt

@@ -0,0 +1,9 @@
+import java.io as JavaIO
+import java.util.ArrayList
+import java.util.ArrayList as SomeThing
+
+class Action {
+    fun test() {
+        val test : ArrayList<Int>? = null
+    }
+}