| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.ftpserver.util; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * |
| * @author <a href="http://mina.apache.org">Apache MINA Project</a> |
| * |
| */ |
| public class RegularExprTest extends TestCase { |
| |
| public void testMatchText() { |
| RegularExpr expr = new RegularExpr("foo"); |
| assertTrue(expr.isMatch("foo")); |
| assertFalse(expr.isMatch("bar")); |
| assertFalse(expr.isMatch("xfoo")); |
| assertFalse(expr.isMatch("foox")); |
| } |
| |
| public void testMatchingTrailingWhitespace() { |
| RegularExpr expr = new RegularExpr("foo"); |
| assertFalse(expr.isMatch("foo ")); |
| assertFalse(expr.isMatch("foo\n")); |
| assertFalse(expr.isMatch("foo\t")); |
| } |
| |
| public void testMatchingLeadingWhitespace() { |
| RegularExpr expr = new RegularExpr("foo"); |
| assertFalse(expr.isMatch(" foo")); |
| assertFalse(expr.isMatch("\nfoo")); |
| assertFalse(expr.isMatch("\tfoo")); |
| } |
| |
| public void testMatchStar() { |
| RegularExpr expr = new RegularExpr("*"); |
| assertTrue(expr.isMatch("foo")); |
| assertTrue(expr.isMatch(" ")); |
| assertTrue(expr.isMatch("")); |
| assertTrue(expr.isMatch("\n")); |
| } |
| |
| public void testMatchStarThenText() { |
| RegularExpr expr = new RegularExpr("*foo"); |
| assertTrue(expr.isMatch("foo")); |
| assertTrue(expr.isMatch("xfoo")); |
| assertTrue(expr.isMatch("xxxfoo")); |
| assertTrue(expr.isMatch(" foo")); |
| assertTrue(expr.isMatch("\nfoo")); |
| assertFalse(expr.isMatch("bar")); |
| } |
| |
| public void testMatchTextThenStar() { |
| RegularExpr expr = new RegularExpr("foo*"); |
| assertTrue(expr.isMatch("foo")); |
| assertTrue(expr.isMatch("foox")); |
| assertTrue(expr.isMatch("fooxxx")); |
| assertTrue(expr.isMatch("foo ")); |
| assertTrue(expr.isMatch("foo\n")); |
| assertFalse(expr.isMatch("bar")); |
| } |
| |
| public void testMatchQuestionMarkThenText() { |
| RegularExpr expr = new RegularExpr("?foo"); |
| assertFalse(expr.isMatch("foo")); |
| assertTrue(expr.isMatch("xfoo")); |
| assertFalse(expr.isMatch("xxxfoo")); |
| assertTrue(expr.isMatch(" foo")); |
| assertTrue(expr.isMatch("\nfoo")); |
| assertFalse(expr.isMatch("bar")); |
| } |
| |
| public void testMatchStarThenQuestionMark() { |
| RegularExpr expr = new RegularExpr("foo*?bar"); |
| assertFalse(expr.isMatch("foobar")); |
| assertTrue(expr.isMatch("fooxbar")); |
| assertTrue(expr.isMatch("fooxxxbar")); |
| assertTrue(expr.isMatch("foo bar")); |
| assertTrue(expr.isMatch("foo\nbar")); |
| assertFalse(expr.isMatch("foo")); |
| assertFalse(expr.isMatch("bar")); |
| } |
| |
| public void testMatchQuestionMarkThenStar() { |
| RegularExpr expr = new RegularExpr("foo?*bar"); |
| assertFalse(expr.isMatch("foobar")); |
| assertTrue(expr.isMatch("fooxbar")); |
| assertTrue(expr.isMatch("fooxxxbar")); |
| assertTrue(expr.isMatch("foo bar")); |
| assertTrue(expr.isMatch("foo\nbar")); |
| assertFalse(expr.isMatch("foo")); |
| assertFalse(expr.isMatch("bar")); |
| } |
| |
| public void testMatchDoubleQuestionMark() { |
| RegularExpr expr = new RegularExpr("foo??bar"); |
| assertFalse(expr.isMatch("foobar")); |
| assertFalse(expr.isMatch("fooxbar")); |
| assertTrue(expr.isMatch("fooxxbar")); |
| assertFalse(expr.isMatch("fooxxxbar")); |
| } |
| |
| public void testMatchChoice() { |
| RegularExpr expr = new RegularExpr("foo[abc]bar"); |
| assertFalse(expr.isMatch("foobar")); |
| assertFalse(expr.isMatch("fooxbar")); |
| assertTrue(expr.isMatch("fooabar")); |
| assertTrue(expr.isMatch("foobbar")); |
| assertTrue(expr.isMatch("foocbar")); |
| assertFalse(expr.isMatch("fooabbar")); |
| } |
| |
| public void testMatchNonChoice() { |
| RegularExpr expr = new RegularExpr("foo[^abc]bar"); |
| assertFalse(expr.isMatch("foobar")); |
| assertTrue(expr.isMatch("fooxbar")); |
| assertFalse(expr.isMatch("fooxxbar")); |
| assertFalse(expr.isMatch("fooabar")); |
| assertFalse(expr.isMatch("foobbar")); |
| assertFalse(expr.isMatch("foocbar")); |
| assertFalse(expr.isMatch("fooabbar")); |
| } |
| |
| /** |
| * Star is allowed as a choice character |
| */ |
| public void testMatchChoiceWithStar() { |
| RegularExpr expr = new RegularExpr("foo[*]bar"); |
| assertFalse(expr.isMatch("foobar")); |
| assertTrue(expr.isMatch("foo*bar")); |
| assertFalse(expr.isMatch("fooxxbar")); |
| assertFalse(expr.isMatch("fooabar")); |
| } |
| |
| /** |
| * Question mark is allowed as a choice character |
| */ |
| public void testMatchChoiceWithQuestionMark() { |
| RegularExpr expr = new RegularExpr("foo[?]bar"); |
| assertFalse(expr.isMatch("foobar")); |
| assertTrue(expr.isMatch("foo?bar")); |
| assertFalse(expr.isMatch("fooxxbar")); |
| assertFalse(expr.isMatch("fooabar")); |
| } |
| } |