Migrated test block 28 to Dart 2.0.

tests/corelib_strong/string_replace_test.dart

Index: tests/corelib_strong/string_replace_test.dart
diff --git a/tests/corelib_strong/string_replace_test.dart b/tests/corelib_strong/string_replace_test.dart
deleted file mode 100644
index 80bbe4cc2427bcec6ff75dcabcfffd504b200485..0000000000000000000000000000000000000000
--- a/tests/corelib_strong/string_replace_test.dart
+++ /dev/null
@@ -1,227 +0,0 @@
-// Copyright (c) 2011, 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";
-
-main() {
-  // Test replaceFirst.
-  Expect.equals("AtoBtoCDtoE", "AfromBtoCDtoE".replaceFirst("from", "to"));
-
-  // Test with the replaced string at the beginning.
-  Expect.equals("toABtoCDtoE", "fromABtoCDtoE".replaceFirst("from", "to"));
-
-  // Test with the replaced string at the end.
-  Expect.equals("toABtoCDtoEto", "fromABtoCDtoEto".replaceFirst("from", "to"));
-
-  // Test when there are no occurence of the string to replace.
-  Expect.equals("ABC", "ABC".replaceFirst("from", "to"));
-
-  // Test when the string to change is the empty string.
-  Expect.equals("", "".replaceFirst("from", "to"));
-
-  // Test when the string to change is a substring of the string to
-  // replace.
-  Expect.equals("fro", "fro".replaceFirst("from", "to"));
-
-  // Test when the string to change is the replaced string.
-  Expect.equals("to", "from".replaceFirst("from", "to"));
-
-  // Test when the string to change is the replacement string.
-  Expect.equals("to", "to".replaceFirst("from", "to"));
-
-  // Test replacing by the empty string.
-  Expect.equals("", "from".replaceFirst("from", ""));
-  Expect.equals("AB", "AfromB".replaceFirst("from", ""));
-
-  // Test changing the empty string.
-  Expect.equals("to", "".replaceFirst("", "to"));
-
-  // Test replacing the empty string.
-  Expect.equals("toAtoBtoCto", "AtoBtoCto".replaceFirst("", "to"));
-
-  // Test startIndex.
-  Expect.equals(
-      "foo-AAA-foo-bar", "foo-bar-foo-bar".replaceFirst("bar", "AAA", 4));
-
-  // Test startIndex skipping one case at the beginning.
-  Expect.equals(
-      "foo-bar-AAA-bar", "foo-bar-foo-bar".replaceFirst("foo", "AAA", 1));
-
-  // Test startIndex skipping one case at the beginning.
-  Expect.equals(
-      "foo-bar-foo-AAA", "foo-bar-foo-bar".replaceFirst("bar", "AAA", 5));
-
-  // Test startIndex replacing with the empty string.
-  Expect.equals("foo-bar--bar", "foo-bar-foo-bar".replaceFirst("foo", "", 1));
-
-  // Test startIndex with a RegExp with carat
-  Expect.equals("foo-bar-foo-bar",
-      "foo-bar-foo-bar".replaceFirst(new RegExp(r"^foo"), "", 8));
-
-  // Test startIndex with a RegExp
-  Expect.equals(
-      "aaa{3}X{3}", "aaa{3}aaa{3}".replaceFirst(new RegExp(r"a{3}"), "X", 1));
-
-  // Test startIndex with regexp-looking String
-  Expect.equals("aaa{3}aaX", "aaa{3}aaa{3}".replaceFirst("a{3}", "X", 3));
-
-  // Test negative startIndex
-  Expect.throws(
-      () => "hello".replaceFirst("h", "X", -1), (e) => e is RangeError);
-
-  // Test startIndex too large
-  Expect.throws(
-      () => "hello".replaceFirst("h", "X", 6), (e) => e is RangeError);
-
-  // Test null startIndex
-  Expect.throws(
-      () => "hello".replaceFirst("h", "X", null), (e) => e is ArgumentError);
-
-  // Test object startIndex
-  Expect.throws(() => "hello".replaceFirst("h", "X", new Object()));
-
-  // Test replaceFirstMapped.
-
-  Expect.equals(
-      "AtoBtoCDtoE", "AfromBtoCDtoE".replaceFirstMapped("from", (_) => "to"));
-
-  // Test with the replaced string at the beginning.
-  Expect.equals(
-      "toABtoCDtoE", "fromABtoCDtoE".replaceFirstMapped("from", (_) => "to"));
-
-  // Test with the replaced string at the end.
-  Expect.equals("toABtoCDtoEto",
-      "fromABtoCDtoEto".replaceFirstMapped("from", (_) => "to"));
-
-  // Test when there are no occurence of the string to replace.
-  Expect.equals("ABC", "ABC".replaceFirstMapped("from", (_) => "to"));
-
-  // Test when the string to change is the empty string.
-  Expect.equals("", "".replaceFirstMapped("from", (_) => "to"));
-
-  // Test when the string to change is a substring of the string to
-  // replace.
-  Expect.equals("fro", "fro".replaceFirstMapped("from", (_) => "to"));
-
-  // Test when the string to change is the replaced string.
-  Expect.equals("to", "from".replaceFirstMapped("from", (_) => "to"));
-
-  // Test when the string to change is the replacement string.
-  Expect.equals("to", "to".replaceFirstMapped("from", (_) => "to"));
-
-  // Test replacing by the empty string.
-  Expect.equals("", "from".replaceFirstMapped("from", (_) => ""));
-  Expect.equals("AB", "AfromB".replaceFirstMapped("from", (_) => ""));
-
-  // Test changing the empty string.
-  Expect.equals("to", "".replaceFirstMapped("", (_) => "to"));
-
-  // Test replacing the empty string.
-  Expect.equals("toAtoBtoCto", "AtoBtoCto".replaceFirstMapped("", (_) => "to"));
-
-  // Test startIndex.
-  Expect.equals("foo-AAA-foo-bar",
-      "foo-bar-foo-bar".replaceFirstMapped("bar", (_) => "AAA", 4));
-
-  // Test startIndex skipping one case at the beginning.
-  Expect.equals("foo-bar-AAA-bar",
-      "foo-bar-foo-bar".replaceFirstMapped("foo", (_) => "AAA", 1));
-
-  // Test startIndex skipping one case at the beginning.
-  Expect.equals("foo-bar-foo-AAA",
-      "foo-bar-foo-bar".replaceFirstMapped("bar", (_) => "AAA", 5));
-
-  // Test startIndex replacing with the empty string.
-  Expect.equals("foo-bar--bar",
-      "foo-bar-foo-bar".replaceFirstMapped("foo", (_) => "", 1));
-
-  // Test startIndex with a RegExp with carat
-  Expect.equals("foo-bar-foo-bar",
-      "foo-bar-foo-bar".replaceFirstMapped(new RegExp(r"^foo"), (_) => "", 8));
-
-  // Test startIndex with a RegExp
-  Expect.equals("aaa{3}X{3}",
-      "aaa{3}aaa{3}".replaceFirstMapped(new RegExp(r"a{3}"), (_) => "X", 1));
-
-  // Test startIndex with regexp-looking String
-  Expect.equals(
-      "aaa{3}aaX", "aaa{3}aaa{3}".replaceFirstMapped("a{3}", (_) => "X", 3));
-
-  // Test negative startIndex
-  Expect.throws(() => "hello".replaceFirstMapped("h", (_) => "X", -1),
-      (e) => e is RangeError);
-
-  // Test startIndex too large
-  Expect.throws(() => "hello".replaceFirstMapped("h", (_) => "X", 6),
-      (e) => e is RangeError);
-
-  // Test null startIndex
-  Expect.throws(() => "hello".replaceFirstMapped("h", (_) => "X", null),
-      (e) => e is ArgumentError);
-
-  // Test object startIndex
-  Expect
-      .throws(() => "hello".replaceFirstMapped("h", (_) => "X", new Object()));
-
-  // Test replacement depending on argument.
-  Expect.equals("foo-BAR-foo-bar",
-      "foo-bar-foo-bar".replaceFirstMapped("bar", (v) => v[0].toUpperCase()));
-
-  Expect.equals("foo-[bar]-foo-bar",
-      "foo-bar-foo-bar".replaceFirstMapped("bar", (v) => "[${v[0]}]"));
-
-  Expect.equals("foo-foo-bar-foo-bar-foo-bar",
-      "foo-bar-foo-bar".replaceFirstMapped("bar", (v) => v.input));
-
-  // Test replacement throwing.
-  Expect.throws(() => "foo-bar".replaceFirstMapped("bar", (v) => throw 42),
-      (e) => e == 42);
-
-  // Test replacement returning non-String.
-  var o = new Object();
-  Expect.equals(
-      "foo-$o",
-      "foo-bar".replaceFirstMapped("bar", (v) {
-        return o;
-      }));
-
-  Expect.equals(
-      "foo-42",
-      "foo-bar".replaceFirstMapped("bar", (v) {
-        return 42;
-      }));
-
-  // Test replacement returning object throwing on string-conversion.
-  var n = new Naughty();
-  Expect.throws(() => "foo-bar".replaceFirstMapped("bar", (v) {
-        return n;
-      }));
-
-  for (var string in ["", "x", "foo", "x\u2000z"]) {
-    for (var replacement in ["", "foo", string]) {
-      for (int start = 0; start <= string.length; start++) {
-        var expect;
-        for (int end = start; end <= string.length; end++) {
-          expect =
-              string.substring(0, start) + replacement + string.substring(end);
-          Expect.equals(expect, string.replaceRange(start, end, replacement),
-              '"$string"[$start:$end]="$replacement"');
-        }
-        // Reuse expect from "end == string.length" case when omitting end.
-        Expect.equals(expect, string.replaceRange(start, null, replacement),
-            '"$string"[$start:]="$replacement"');
-      }
-    }
-    Expect.throws(() => string.replaceRange(0, 0, null));
-    Expect.throws(() => string.replaceRange(0, 0, 42));
-    Expect.throws(() => string.replaceRange(0, 0, ["x"]));
-    Expect.throws(() => string.replaceRange(-1, 0, "x"));
-    Expect.throws(() => string.replaceRange(0, string.length + 1, "x"));
-  }
-}
-
-// Fails to return a String on toString, throws if converted by "$naughty".
-class Naughty {
-  toString() => this;
-}