Check in codegen test expectations.

test/codegen/expect/corelib/maps_test.js

+dart_library.library('corelib/maps_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__maps_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 maps_test = Object.create(null);
+  let dynamicAnddynamicTovoid = () => (dynamicAnddynamicTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [dart.dynamic, dart.dynamic])))();
+  let dynamicTovoid = () => (dynamicTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [dart.dynamic])))();
+  let VoidToint = () => (VoidToint = dart.constFn(dart.definiteFunctionType(core.int, [])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  maps_test.main = function() {
+    let key1 = "key1";
+    let key2 = "key2";
+    let key3 = "key3";
+    let key4 = "key4";
+    let key5 = "key5";
+    let key6 = "key6";
+    let key7 = "key7";
+    let key8 = "key8";
+    let value1 = 10;
+    let value2 = 20;
+    let value3 = 30;
+    let value4 = 40;
+    let value5 = 50;
+    let value6 = 60;
+    let value7 = 70;
+    let value8 = 80;
+    let map = core.Map.new();
+    map[dartx.set](key1, value1);
+    map[dartx.set](key1, value2);
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key2));
+    expect$.Expect.equals(1, collection.Maps.length(map));
+    map[dartx.set](key1, value1);
+    map[dartx.set](key2, value2);
+    expect$.Expect.equals(2, collection.Maps.length(map));
+    map[dartx.set](key3, value3);
+    map[dartx.set](key4, value4);
+    map[dartx.set](key5, value5);
+    map[dartx.set](key6, value6);
+    map[dartx.set](key7, value7);
+    map[dartx.set](key8, value8);
+    expect$.Expect.equals(8, collection.Maps.length(map));
+    map[dartx.remove](key4);
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key4));
+    expect$.Expect.equals(7, collection.Maps.length(map));
+    collection.Maps.clear(map);
+    expect$.Expect.equals(0, collection.Maps.length(map));
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key1));
+    expect$.Expect.equals(false, map[dartx.containsKey](key1));
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key2));
+    expect$.Expect.equals(false, map[dartx.containsKey](key2));
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key3));
+    expect$.Expect.equals(false, map[dartx.containsKey](key3));
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key4));
+    expect$.Expect.equals(false, map[dartx.containsKey](key4));
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key5));
+    expect$.Expect.equals(false, map[dartx.containsKey](key5));
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key6));
+    expect$.Expect.equals(false, map[dartx.containsKey](key6));
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key7));
+    expect$.Expect.equals(false, map[dartx.containsKey](key7));
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key8));
+    expect$.Expect.equals(false, map[dartx.containsKey](key8));
+    map[dartx.set](key1, value1);
+    expect$.Expect.equals(1, collection.Maps.length(map));
+    map[dartx.set](key2, value2);
+    expect$.Expect.equals(2, collection.Maps.length(map));
+    map[dartx.set](key3, value3);
+    map[dartx.remove](key3);
+    expect$.Expect.equals(2, collection.Maps.length(map));
+    map[dartx.set](key4, value4);
+    map[dartx.remove](key4);
+    expect$.Expect.equals(2, collection.Maps.length(map));
+    map[dartx.set](key5, value5);
+    map[dartx.remove](key5);
+    expect$.Expect.equals(2, collection.Maps.length(map));
+    map[dartx.set](key6, value6);
+    map[dartx.remove](key6);
+    expect$.Expect.equals(2, collection.Maps.length(map));
+    map[dartx.set](key7, value7);
+    map[dartx.remove](key7);
+    expect$.Expect.equals(2, collection.Maps.length(map));
+    map[dartx.set](key8, value8);
+    map[dartx.remove](key8);
+    expect$.Expect.equals(2, collection.Maps.length(map));
+    expect$.Expect.equals(true, collection.Maps.containsKey(map, key1));
+    expect$.Expect.equals(true, collection.Maps.containsValue(map, value1));
+    let other_map = core.Map.new();
+    function testForEachMap(key, value) {
+      other_map[dartx.set](key, value);
+    }
+    dart.fn(testForEachMap, dynamicAnddynamicTovoid());
+    collection.Maps.forEach(map, testForEachMap);
+    expect$.Expect.equals(true, other_map[dartx.containsKey](key1));
+    expect$.Expect.equals(true, other_map[dartx.containsKey](key2));
+    expect$.Expect.equals(true, other_map[dartx.containsValue](value1));
+    expect$.Expect.equals(true, other_map[dartx.containsValue](value2));
+    expect$.Expect.equals(2, collection.Maps.length(other_map));
+    function testForEachCollection(value) {
+      other_map[dartx.set](value, value);
+    }
+    dart.fn(testForEachCollection, dynamicTovoid());
+    let values = collection.Maps.getValues(map);
+    other_map = core.Map.new();
+    values[dartx.forEach](testForEachCollection);
+    expect$.Expect.equals(true, !dart.test(other_map[dartx.containsKey](key1)));
+    expect$.Expect.equals(true, !dart.test(other_map[dartx.containsKey](key2)));
+    expect$.Expect.equals(true, !dart.test(other_map[dartx.containsValue](key1)));
+    expect$.Expect.equals(true, !dart.test(other_map[dartx.containsValue](key2)));
+    expect$.Expect.equals(true, other_map[dartx.containsKey](value1));
+    expect$.Expect.equals(true, other_map[dartx.containsKey](value2));
+    expect$.Expect.equals(true, other_map[dartx.containsValue](value1));
+    expect$.Expect.equals(true, other_map[dartx.containsValue](value2));
+    expect$.Expect.equals(2, other_map[dartx.length]);
+    other_map[dartx.clear]();
+    map[dartx.clear]();
+    expect$.Expect.equals(false, collection.Maps.containsKey(map, key1));
+    collection.Maps.putIfAbsent(map, key1, dart.fn(() => 10, VoidToint()));
+    expect$.Expect.equals(true, map[dartx.containsKey](key1));
+    expect$.Expect.equals(10, map[dartx.get](key1));
+    expect$.Expect.equals(10, collection.Maps.putIfAbsent(map, key1, dart.fn(() => 11, VoidToint())));
+  };
+  dart.fn(maps_test.main, VoidTodynamic());
+  // Exports:
+  exports.maps_test = maps_test;
+});