1   /*
2    * Copyright 2004 the original author or authors.
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 com.ancientprogramming.fixedformat4j.format.impl;
17  
18  import com.ancientprogramming.fixedformat4j.annotation.Align;
19  import com.ancientprogramming.fixedformat4j.format.FormatInstructions;
20  import com.ancientprogramming.fixedformat4j.format.FixedFormatter;
21  import com.ancientprogramming.fixedformat4j.format.data.FixedFormatPatternData;
22  import junit.framework.Assert;
23  import junit.framework.TestCase;
24  
25  /**
26   * @author Jacob von Eyben - http://www.ancientprogramming.com
27   * @since 1.0.0
28   */
29  public class TestStringFormatter extends TestCase {
30  
31    private FixedFormatter formatter = new StringFormatter();
32  
33    public void testParse() {
34      Assert.assertEquals("string", formatter.parse("string    ", new FormatInstructions(10, Align.LEFT, ' ', null, null, null, null)));    
35      Assert.assertEquals("s", formatter.parse("s", new FormatInstructions(10, Align.LEFT, ' ', null, null, null, null)));    
36      Assert.assertEquals("", formatter.parse("", new FormatInstructions(10, Align.LEFT, ' ', null, null, null, null)));
37    }
38  
39    public void testFormat() {
40      Assert.assertEquals("          ", formatter.format(null, new FormatInstructions(10, Align.LEFT, ' ', null, null, null, null)));
41      Assert.assertEquals("          ", formatter.format("", new FormatInstructions(10, Align.LEFT, ' ', null, null, null, null)));
42      Assert.assertEquals("a string i", formatter.format("a string is too long", new FormatInstructions(10, Align.LEFT, ' ', null, null, null, null)));
43    }
44  }