floitsch@google.com
5dc8107c53
This reverts commit 19755. Review URL: https://codereview.chromium.org//12743005 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19756 260f80e4-7a28-3924-810f-c04153c831b5
49 lines
1.6 KiB
Dart
49 lines
1.6 KiB
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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class StringReplaceTest {
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static testMain() {
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Expect.equals(
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"AtoBtoCDtoE", "AfromBtoCDtoE".replaceFirst("from", "to"));
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// Test with the replaced string at the begining.
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Expect.equals(
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"toABtoCDtoE", "fromABtoCDtoE".replaceFirst("from", "to"));
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// Test with the replaced string at the end.
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Expect.equals(
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"toABtoCDtoEto", "fromABtoCDtoEto".replaceFirst("from", "to"));
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// Test when there are no occurence of the string to replace.
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Expect.equals("ABC", "ABC".replaceFirst("from", "to"));
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// Test when the string to change is the empty string.
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Expect.equals("", "".replaceFirst("from", "to"));
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// Test when the string to change is a substring of the string to
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// replace.
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Expect.equals("fro", "fro".replaceFirst("from", "to"));
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// Test when the string to change is the replaced string.
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Expect.equals("to", "from".replaceFirst("from", "to"));
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// Test when the string to change is the replacement string.
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Expect.equals("to", "to".replaceFirst("from", "to"));
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// Test replacing by the empty string.
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Expect.equals("", "from".replaceFirst("from", ""));
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Expect.equals("AB", "AfromB".replaceFirst("from", ""));
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// Test changing the empty string.
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Expect.equals("to", "".replaceFirst("", "to"));
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// Test replacing the empty string.
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Expect.equals("toAtoBtoCto", "AtoBtoCto".replaceFirst("", "to"));
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}
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}
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main() {
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StringReplaceTest.testMain();
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}
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