Added test for case when type from overridden method has same short name as...

Added test for case when type from overridden method has same short name as something already present.

 #KT-1602 fixed

idea/testData/codeInsight/overrideImplement/sameTypeName/foo/Array.kt

+//KT-1602
+package lib
+
+public class Array {
+}
+
+public trait ArrayFactory {
+    fun create() : Array
+}
\ No newline at end of file

idea/testData/codeInsight/overrideImplement/sameTypeName/foo/Impl.kt

+//KT-1602
+import lib.ArrayFactory
+
+public class Impl : ArrayFactory {
+    <caret>
+}
\ No newline at end of file

idea/testData/codeInsight/overrideImplement/sameTypeName/foo/Impl.kt.after

+//KT-1602
+import lib.ArrayFactory
+
+public class Impl : ArrayFactory {
+
+    override fun create() : lib.Array {
+        throw UnsupportedOperationException()
+    }
+}
\ No newline at end of file

idea/tests/org/jetbrains/jet/plugin/codeInsight/OverrideImplementTest.java

@@ -155,6 +155,10 @@ public class OverrideImplementTest extends LightCodeInsightFixtureTestCase {
         doDirectoryTest(new OverrideMethodsHandler(), memberToImplement);
     }
 
+    public void testSameTypeName() {
+        doDirectoryTest(new OverrideMethodsHandler());
+    }
+
     private void doFileTest(OverrideImplementMethodsHandler handler) {
         myFixture.configureByFile(getTestName(true) + ".kt");
         doOverrideImplement(handler, null);