Fix for field resolution for cascade, tests for ensure this

editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/utilities/ast/DartElementLocatorTest.java

Index: editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/utilities/ast/DartElementLocatorTest.java
diff --git a/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/utilities/ast/DartElementLocatorTest.java b/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/utilities/ast/DartElementLocatorTest.java
index 9a75b17b404094782613958f86223dcb96b4abf0..ac40c62565502d5771f75e18ccd63e25e5481c2a 100644
--- a/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/utilities/ast/DartElementLocatorTest.java
+++ b/editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/utilities/ast/DartElementLocatorTest.java
@@ -369,6 +369,27 @@ public class DartElementLocatorTest extends TestCase {
         3);
   }
 
+  public void test_FieldElement_onCascade() throws Exception {
+    testElementLocator(
+        formatLines(
+            "// filler filler filler filler filler filler filler filler filler filler filler",
+            "process(x) {}",
+            "class A {",
+            "  var foo;",
+            "  var test;",
+            "}",
+            "main() {",
+            "  A a = new A();",
+            "  a",
+            "   ..foo = 1",
+            "   ..test = 2;",
+            "}"),
+        "test = 2;",
+        Field.class,
+        "test;",
+        4);
+  }
+
   public void test_Function_getter_topLevel() throws Exception {
     testElementLocator(
         formatLines(
@@ -542,6 +563,26 @@ public class DartElementLocatorTest extends TestCase {
         4);
   }
 
+  public void test_Method_onCascade() throws Exception {
+    testElementLocator(
+        formatLines(
+            "// filler filler filler filler filler filler filler filler filler filler filler",
+            "process(x) {}",
+            "class A {",
+            "  foo() {}",
+            "  test() {}",
+            "}",
+            "main() {",
+            "  A a = new A();",
+            "  a..foo()..test();",
+            "}",
+            ""),
+        "test();",
+        Method.class,
+        "test() {}",
+        4);
+  }
+
   public void test_Method_onDeclaration() throws Exception {
     testElementLocator(
         formatLines(