    1   /*
    2    * Copyright 2002,2004 The Apache Software Foundation.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  package org.apache.commons.jelly;
    17
    18  import junit.framework.Test;
    19  import junit.framework.TestCase;
    20  import junit.framework.TestSuite;
    21  import junit.textui.TestRunner;
    22
    23  import org.apache.commons.jelly.impl.TextScript;
    24
    25  /***
    26   * Tests the whitespace triming of scripts.
    27   *
    28   * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
    29   * @version $Revision: 155420 $
    30   */
    31  public class TestTrim extends TestCase {
    32
    33      public static void main(String[] args) {
    34          TestRunner.run(suite());
    35      }
    36
    37      public static Test suite() {
    38          return new TestSuite(TestTrim.class);
    39      }
    40
    41      public TestTrim(String testName) {
    42          super(testName);
    43      }
    44
    45      public void testTrim() throws Exception {
    46          TextScript script = new TextScript( "   foo    " );
    47          script.trimWhitespace();
    48
    49          assertEquals( "foo", script.getText() );
    50
    51          script = new TextScript( " foo " );
    52          script.trimWhitespace();
    53
    54          assertEquals( "foo", script.getText() );
    55
    56          script = new TextScript( "foo" );
    57          script.trimWhitespace();
    58
    59          assertEquals( "foo", script.getText() );
    60      }
    61
    62      public void testTrimStart() throws Exception {
    63          TextScript script = new TextScript( "   foo    " );
    64          script.trimStartWhitespace();
    65
    66          assertEquals( "foo    ", script.getText() );
    67
    68          script = new TextScript( " foo " );
    69          script.trimStartWhitespace();
    70
    71          assertEquals( "foo ", script.getText() );
    72
    73          script = new TextScript( "foo" );
    74          script.trimStartWhitespace();
    75
    76          assertEquals( "foo", script.getText() );
    77      }
    78
    79      public void testTrimEnd() throws Exception {
    80          TextScript script = new TextScript( "   foo    " );
    81          script.trimEndWhitespace();
    82
    83          assertEquals( "   foo", script.getText() );
    84
    85          script = new TextScript( " foo " );
    86          script.trimEndWhitespace();
    87
    88          assertEquals( " foo", script.getText() );
    89
    90          script = new TextScript( "foo" );
    91          script.trimEndWhitespace();
    92
    93          assertEquals( "foo", script.getText() );
    94      }
    95  }