Check in codegen test expectations.

test/codegen/expect/corelib/queue_iterator_test.js

Index: test/codegen/expect/corelib/queue_iterator_test.js
diff --git a/test/codegen/expect/corelib/queue_iterator_test.js b/test/codegen/expect/corelib/queue_iterator_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..699ba01332de107e7aa63160be378cde04a6a6a5
--- /dev/null
+++ b/test/codegen/expect/corelib/queue_iterator_test.js
@@ -0,0 +1,73 @@
+dart_library.library('corelib/queue_iterator_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__queue_iterator_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const collection = dart_sdk.collection;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const queue_iterator_test = Object.create(null);
+  let QueueOfint = () => (QueueOfint = dart.constFn(collection.Queue$(core.int)))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  queue_iterator_test.QueueIteratorTest = class QueueIteratorTest extends core.Object {
+    static testMain() {
+      queue_iterator_test.QueueIteratorTest.testSmallQueue();
+      queue_iterator_test.QueueIteratorTest.testLargeQueue();
+      queue_iterator_test.QueueIteratorTest.testEmptyQueue();
+    }
+    static sum(expected, it) {
+      let count = 0;
+      while (dart.test(it.moveNext())) {
+        count = dart.notNull(count) + dart.notNull(it.current);
+      }
+      expect$.Expect.equals(expected, count);
+    }
+    static testSmallQueue() {
+      let queue = QueueOfint().new();
+      queue.addLast(1);
+      queue.addLast(2);
+      queue.addLast(3);
+      let it = queue.iterator;
+      queue_iterator_test.QueueIteratorTest.sum(6, it);
+      expect$.Expect.isFalse(it.moveNext());
+      expect$.Expect.isNull(it.current);
+    }
+    static testLargeQueue() {
+      let queue = QueueOfint().new();
+      let count = 0;
+      for (let i = 0; i < 100; i++) {
+        count = count + i;
+        queue.addLast(i);
+      }
+      let it = queue.iterator;
+      queue_iterator_test.QueueIteratorTest.sum(count, it);
+      expect$.Expect.isFalse(it.moveNext());
+      expect$.Expect.isNull(it.current);
+    }
+    static testEmptyQueue() {
+      let queue = QueueOfint().new();
+      let it = queue.iterator;
+      queue_iterator_test.QueueIteratorTest.sum(0, it);
+      expect$.Expect.isFalse(it.moveNext());
+      expect$.Expect.isNull(it.current);
+    }
+  };
+  dart.setSignature(queue_iterator_test.QueueIteratorTest, {
+    statics: () => ({
+      testMain: dart.definiteFunctionType(dart.dynamic, []),
+      sum: dart.definiteFunctionType(core.int, [core.int, core.Iterator$(core.int)]),
+      testSmallQueue: dart.definiteFunctionType(dart.void, []),
+      testLargeQueue: dart.definiteFunctionType(dart.void, []),
+      testEmptyQueue: dart.definiteFunctionType(dart.void, [])
+    }),
+    names: ['testMain', 'sum', 'testSmallQueue', 'testLargeQueue', 'testEmptyQueue']
+  });
+  queue_iterator_test.main = function() {
+    queue_iterator_test.QueueIteratorTest.testMain();
+  };
+  dart.fn(queue_iterator_test.main, VoidTodynamic());
+  // Exports:
+  exports.queue_iterator_test = queue_iterator_test;
+});