Check in codegen test expectations.

test/codegen/expect/lib/html/element_types_constructors6_test.js

Index: test/codegen/expect/lib/html/element_types_constructors6_test.js
diff --git a/test/codegen/expect/lib/html/element_types_constructors6_test.js b/test/codegen/expect/lib/html/element_types_constructors6_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..2862eb52b895928d50e1d48a8e15292885008eb2
--- /dev/null
+++ b/test/codegen/expect/lib/html/element_types_constructors6_test.js
@@ -0,0 +1,49 @@
+dart_library.library('lib/html/element_types_constructors6_test', null, /* Imports */[
+  'dart_sdk',
+  'unittest'
+], function load__element_types_constructors6_test(exports, dart_sdk, unittest) {
+  'use strict';
+  const core = dart_sdk.core;
+  const html = dart_sdk.html;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const html_individual_config = unittest.html_individual_config;
+  const unittest$ = unittest.unittest;
+  const src__matcher__core_matchers = unittest.src__matcher__core_matchers;
+  const src__matcher__throws_matcher = unittest.src__matcher__throws_matcher;
+  const src__matcher__expect = unittest.src__matcher__expect;
+  const element_types_constructors6_test = Object.create(null);
+  let VoidTobool = () => (VoidTobool = dart.constFn(dart.functionType(core.bool, [])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let StringAndFn__Todynamic = () => (StringAndFn__Todynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [core.String, VoidTobool()], [core.bool])))();
+  let VoidTobool$ = () => (VoidTobool$ = dart.constFn(dart.definiteFunctionType(core.bool, [])))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  element_types_constructors6_test.main = function() {
+    html_individual_config.useHtmlIndividualConfiguration();
+    function check(name, fn, supported) {
+      if (supported === void 0) supported = true;
+      unittest$.test(name, dart.fn(() => {
+        let expectation = dart.test(supported) ? src__matcher__core_matchers.returnsNormally : src__matcher__throws_matcher.throws;
+        src__matcher__expect.expect(dart.fn(() => {
+          src__matcher__expect.expect(fn(), src__matcher__core_matchers.isTrue);
+        }, VoidTodynamic()), expectation);
+      }, VoidTodynamic()));
+    }
+    dart.fn(check, StringAndFn__Todynamic());
+    unittest$.group('ul', dart.fn(() => {
+      check('ul', dart.fn(() => html.UListElement.is(html.UListElement.new()), VoidTobool$()));
+      unittest$.test('accepts li', dart.fn(() => {
+        let ul = html.UListElement.new();
+        let li = html.LIElement.new();
+        ul[dartx.append](li);
+      }, VoidTodynamic()));
+    }, VoidTovoid()));
+    unittest$.group('constructors', dart.fn(() => {
+      check('video', dart.fn(() => html.VideoElement.is(html.VideoElement.new()), VoidTobool$()));
+      check('unknown', dart.fn(() => html.UnknownElement.is(html.Element.tag('someunknown')), VoidTobool$()));
+    }, VoidTovoid()));
+  };
+  dart.fn(element_types_constructors6_test.main, VoidTodynamic());
+  // Exports:
+  exports.element_types_constructors6_test = element_types_constructors6_test;
+});