Migrate test block 30 + corelib portion of block 31 to Dart 2.0.

tests/corelib/uri_http_test.dart

-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-import "package:expect/expect.dart";
-
-testHttpUri() {
-  void check(Uri uri, String expected) {
-    Expect.equals(expected, uri.toString());
-  }
-
-  check(new Uri.http("", ""), "http:");
-  check(new Uri.http("@:", ""), "http://");
-  check(new Uri.http("@:8080", ""), "http://:8080");
-  check(new Uri.http("@host:", ""), "http://host");
-  check(new Uri.http("@host:", ""), "http://host");
-  check(new Uri.http("xxx:yyy@host:8080", ""), "http://xxx:yyy@host:8080");
-  check(new Uri.http("host", "a"), "http://host/a");
-  check(new Uri.http("host", "/a"), "http://host/a");
-  check(new Uri.http("host", "a/"), "http://host/a/");
-  check(new Uri.http("host", "/a/"), "http://host/a/");
-  check(new Uri.http("host", "a/b"), "http://host/a/b");
-  check(new Uri.http("host", "/a/b"), "http://host/a/b");
-  check(new Uri.http("host", "a/b/"), "http://host/a/b/");
-  check(new Uri.http("host", "/a/b/"), "http://host/a/b/");
-  check(new Uri.http("host", "a b"), "http://host/a%20b");
-  check(new Uri.http("host", "/a b"), "http://host/a%20b");
-  check(new Uri.http("host", "/a b/"), "http://host/a%20b/");
-  check(new Uri.http("host", "/a%2F"), "http://host/a%252F");
-  check(new Uri.http("host", "/a%2F/"), "http://host/a%252F/");
-  check(new Uri.http("host", "/a/b", {"c": "d"}), "http://host/a/b?c=d");
-  check(
-      new Uri.http("host", "/a/b", {"c=": "&d"}), "http://host/a/b?c%3D=%26d");
-  check(new Uri.http("[::]", "a"), "http://[::]/a");
-  check(new Uri.http("[::127.0.0.1]", "a"), "http://[::127.0.0.1]/a");
-}
-
-testHttpsUri() {
-  void check(Uri uri, String expected) {
-    Expect.equals(expected, uri.toString());
-  }
-
-  check(new Uri.https("", ""), "https:");
-  check(new Uri.https("@:", ""), "https://");
-  check(new Uri.https("@:8080", ""), "https://:8080");
-  check(new Uri.https("@host:", ""), "https://host");
-  check(new Uri.https("@host:", ""), "https://host");
-  check(new Uri.https("xxx:yyy@host:8080", ""), "https://xxx:yyy@host:8080");
-  check(new Uri.https("host", "a"), "https://host/a");
-  check(new Uri.https("host", "/a"), "https://host/a");
-  check(new Uri.https("host", "a/"), "https://host/a/");
-  check(new Uri.https("host", "/a/"), "https://host/a/");
-  check(new Uri.https("host", "a/b"), "https://host/a/b");
-  check(new Uri.https("host", "/a/b"), "https://host/a/b");
-  check(new Uri.https("host", "a/b/"), "https://host/a/b/");
-  check(new Uri.https("host", "/a/b/"), "https://host/a/b/");
-  check(new Uri.https("host", "a b"), "https://host/a%20b");
-  check(new Uri.https("host", "/a b"), "https://host/a%20b");
-  check(new Uri.https("host", "/a b/"), "https://host/a%20b/");
-  check(new Uri.https("host", "/a%2F"), "https://host/a%252F");
-  check(new Uri.https("host", "/a%2F/"), "https://host/a%252F/");
-  check(new Uri.https("host", "/a/b", {"c": "d"}), "https://host/a/b?c=d");
-  check(new Uri.https("host", "/a/b", {"c=": "&d"}),
-      "https://host/a/b?c%3D=%26d");
-  check(new Uri.https("[::]", "a"), "https://[::]/a");
-  check(new Uri.https("[::127.0.0.1]", "a"), "https://[::127.0.0.1]/a");
-}
-
-testResolveHttpScheme() {
-  String s = "//myserver:1234/path/some/thing";
-  Uri uri = Uri.parse(s);
-  Uri http = new Uri(scheme: "http");
-  Uri https = new Uri(scheme: "https");
-  Expect.equals("http:$s", http.resolveUri(uri).toString());
-  Expect.equals("https:$s", https.resolveUri(uri).toString());
-}
-
-main() {
-  testHttpUri();
-  testHttpsUri();
-  testResolveHttpScheme();
-}