Check in codegen test expectations.

test/codegen/expect/corelib/map_values3_test.js

Index: test/codegen/expect/corelib/map_values3_test.js
diff --git a/test/codegen/expect/corelib/map_values3_test.js b/test/codegen/expect/corelib/map_values3_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..24a2ef11bb8ee1c5a9ef116446ce864f819ab613
--- /dev/null
+++ b/test/codegen/expect/corelib/map_values3_test.js
@@ -0,0 +1,60 @@
+dart_library.library('corelib/map_values3_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__map_values3_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const map_values3_test = Object.create(null);
+  let MapOfint$String = () => (MapOfint$String = dart.constFn(core.Map$(core.int, core.String)))();
+  let IterableOfString = () => (IterableOfString = dart.constFn(core.Iterable$(core.String)))();
+  let IterableOfbool = () => (IterableOfbool = dart.constFn(core.Iterable$(core.bool)))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let const$;
+  let const$0;
+  map_values3_test.main = function() {
+    let map1 = dart.map([1, "42", 2, "499"], core.int, core.String);
+    let map2 = dart.map({}, core.int, core.String);
+    let map3 = const$ || (const$ = dart.const(dart.map([3, "42", 4, "499"], core.int, core.String)));
+    let map4 = const$0 || (const$0 = dart.const(dart.map({}, core.int, core.String)));
+    let map5 = MapOfint$String().new();
+    map5[dartx.set](5, "43");
+    map5[dartx.set](6, "500");
+    let map6 = MapOfint$String().new();
+    expect$.Expect.isTrue(IterableOfString().is(map1[dartx.values]));
+    expect$.Expect.isFalse(IterableOfbool().is(map1[dartx.values]));
+    expect$.Expect.isFalse(core.List.is(map1[dartx.values]));
+    expect$.Expect.equals(2, map1[dartx.values][dartx.length]);
+    expect$.Expect.equals("42", map1[dartx.values][dartx.first]);
+    expect$.Expect.equals("499", map1[dartx.values][dartx.last]);
+    expect$.Expect.isTrue(IterableOfString().is(map2[dartx.values]));
+    expect$.Expect.isFalse(IterableOfbool().is(map2[dartx.values]));
+    expect$.Expect.isFalse(core.List.is(map2[dartx.values]));
+    expect$.Expect.equals(0, map2[dartx.values][dartx.length]);
+    expect$.Expect.isTrue(IterableOfString().is(map3[dartx.values]));
+    expect$.Expect.isFalse(IterableOfbool().is(map3[dartx.values]));
+    expect$.Expect.isFalse(core.List.is(map3[dartx.values]));
+    expect$.Expect.equals(2, map3[dartx.values][dartx.length]);
+    expect$.Expect.equals("42", map3[dartx.values][dartx.first]);
+    expect$.Expect.equals("499", map3[dartx.values][dartx.last]);
+    expect$.Expect.isTrue(IterableOfString().is(map4[dartx.values]));
+    expect$.Expect.isFalse(IterableOfbool().is(map4[dartx.values]));
+    expect$.Expect.isFalse(core.List.is(map4[dartx.values]));
+    expect$.Expect.equals(0, map4[dartx.values][dartx.length]);
+    expect$.Expect.isTrue(IterableOfString().is(map5[dartx.values]));
+    expect$.Expect.isFalse(IterableOfbool().is(map5[dartx.values]));
+    expect$.Expect.isFalse(core.List.is(map5[dartx.values]));
+    expect$.Expect.equals(2, map5[dartx.values][dartx.length]);
+    expect$.Expect.isTrue(map5[dartx.values][dartx.first] == "43");
+    expect$.Expect.isTrue(map5[dartx.values][dartx.last] == "500");
+    expect$.Expect.isTrue(IterableOfString().is(map6[dartx.values]));
+    expect$.Expect.isFalse(IterableOfbool().is(map6[dartx.values]));
+    expect$.Expect.isFalse(core.List.is(map6[dartx.values]));
+    expect$.Expect.equals(0, map6[dartx.values][dartx.length]);
+  };
+  dart.fn(map_values3_test.main, VoidTodynamic());
+  // Exports:
+  exports.map_values3_test = map_values3_test;
+});