Check in codegen test expectations.

test/codegen/expect/lib/convert/utf83_test.js

Index: test/codegen/expect/lib/convert/utf83_test.js
diff --git a/test/codegen/expect/lib/convert/utf83_test.js b/test/codegen/expect/lib/convert/utf83_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..bd294d391bdc81e6ba8b21799465f792aef63804
--- /dev/null
+++ b/test/codegen/expect/lib/convert/utf83_test.js
@@ -0,0 +1,41 @@
+dart_library.library('lib/convert/utf83_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__utf83_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const _interceptors = dart_sdk._interceptors;
+  const convert = dart_sdk.convert;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const utf83_test = Object.create(null);
+  let JSArrayOfint = () => (JSArrayOfint = dart.constFn(_interceptors.JSArray$(core.int)))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  utf83_test.main = function() {
+    expect$.Expect.equals("a", convert.UTF8.decode(JSArrayOfint().of([239, 187, 191, 97])));
+    expect$.Expect.equals("a", convert.UTF8.decoder.convert(JSArrayOfint().of([239, 187, 191, 97])));
+    expect$.Expect.equals("a", new convert.Utf8Decoder().convert(JSArrayOfint().of([239, 187, 191, 97])));
+    expect$.Expect.equals("a", convert.UTF8.decode(JSArrayOfint().of([239, 187, 191, 97]), {allowMalformed: true}));
+    expect$.Expect.equals("a", new convert.Utf8Codec({allowMalformed: true}).decode(JSArrayOfint().of([239, 187, 191, 97])));
+    expect$.Expect.equals("a", new convert.Utf8Codec({allowMalformed: true}).decoder.convert(JSArrayOfint().of([239, 187, 191, 97])));
+    expect$.Expect.equals("a", new convert.Utf8Decoder({allowMalformed: true}).convert(JSArrayOfint().of([239, 187, 191, 97])));
+    expect$.Expect.equals("", convert.UTF8.decode(JSArrayOfint().of([239, 187, 191])));
+    expect$.Expect.equals("", convert.UTF8.decoder.convert(JSArrayOfint().of([239, 187, 191])));
+    expect$.Expect.equals("", new convert.Utf8Decoder().convert(JSArrayOfint().of([239, 187, 191])));
+    expect$.Expect.equals("", convert.UTF8.decode(JSArrayOfint().of([239, 187, 191]), {allowMalformed: true}));
+    expect$.Expect.equals("", new convert.Utf8Codec({allowMalformed: true}).decode(JSArrayOfint().of([239, 187, 191])));
+    expect$.Expect.equals("", new convert.Utf8Codec({allowMalformed: true}).decoder.convert(JSArrayOfint().of([239, 187, 191])));
+    expect$.Expect.equals("", new convert.Utf8Decoder({allowMalformed: true}).convert(JSArrayOfint().of([239, 187, 191])));
+    expect$.Expect.equals("a", convert.UTF8.decode(JSArrayOfint().of([97, 239, 187, 191])));
+    expect$.Expect.equals("a", convert.UTF8.decoder.convert(JSArrayOfint().of([97, 239, 187, 191])));
+    expect$.Expect.equals("a", new convert.Utf8Decoder().convert(JSArrayOfint().of([97, 239, 187, 191])));
+    expect$.Expect.equals("a", convert.UTF8.decode(JSArrayOfint().of([97, 239, 187, 191]), {allowMalformed: true}));
+    expect$.Expect.equals("a", new convert.Utf8Codec({allowMalformed: true}).decode(JSArrayOfint().of([97, 239, 187, 191])));
+    expect$.Expect.equals("a", new convert.Utf8Codec({allowMalformed: true}).decoder.convert(JSArrayOfint().of([97, 239, 187, 191])));
+    expect$.Expect.equals("a", new convert.Utf8Decoder({allowMalformed: true}).convert(JSArrayOfint().of([97, 239, 187, 191])));
+  };
+  dart.fn(utf83_test.main, VoidTodynamic());
+  // Exports:
+  exports.utf83_test = utf83_test;
+});