/**
    * Copyright 2005-2011 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.krad.datadictionary.validation.charlevel;
  
  import org.junit.Test;
  import org.kuali.rice.kns.datadictionary.validation.charlevel.CharsetValidationPattern;
  import org.kuali.rice.test.BaseRiceTestCase;
  
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  public class CharsetValidationPatternTest extends BaseRiceTestCase {
      private CharsetValidationPattern charsetPattern;
  
      public void setUp() throws Exception {
          charsetPattern = new CharsetValidationPattern();
      }
  
      @Test public final void testSetBoth_AB() {
          boolean failedAsExpected = false;
  
          try {
              charsetPattern.setMaxLength(5);
              charsetPattern.setExactLength(5);
          }
          catch (IllegalStateException e) {
              failedAsExpected = true;
          }
  
          assertTrue(failedAsExpected);
      }
  
      @Test public final void testSetBoth_BA() {
          boolean failedAsExpected = false;
  
          try {
              charsetPattern.setExactLength(5);
              charsetPattern.setMaxLength(5);
          }
          catch (IllegalStateException e) {
              failedAsExpected = true;
          }
  
          assertTrue(failedAsExpected);
      }
  
      @Test public final void testMatch_exactLength1() {
          charsetPattern.setExactLength(3);
          charsetPattern.setValidChars("abc");
  
          assertFalse(charsetPattern.matches("aaaa"));
      }
  
      @Test public final void testMatch_exactLength2() {
          charsetPattern.setExactLength(3);
          charsetPattern.setValidChars("abc");
  
          assertFalse(charsetPattern.matches("aa"));
      }
  
      @Test public final void testMatch_exactLength3() {
          charsetPattern.setExactLength(3);
          charsetPattern.setValidChars("abc");
  
          assertTrue(charsetPattern.matches("aaa"));
      }
  
  
      @Test public final void testMatch_maxLength1() {
          charsetPattern.setMaxLength(3);
          charsetPattern.setValidChars("abc");
  
          assertFalse(charsetPattern.matches("aaaa"));
      }
  
      @Test public final void testMatch_maxLength2() {
          charsetPattern.setMaxLength(3);
          charsetPattern.setValidChars("abc");
  
          assertTrue(charsetPattern.matches("aa"));
      }
  
      @Test public final void testMatch_maxLength3() {
          charsetPattern.setMaxLength(3);
          charsetPattern.setValidChars("abc");
  
         assertTrue(charsetPattern.matches("aaa"));
     }
 
 
     @Test public final void testSetValidChars_emptyString() {
         boolean failedAsExpected = false;
 
         try {
             charsetPattern.setValidChars("");
         }
         catch (IllegalArgumentException e) {
             failedAsExpected = true;
         }
 
         assertTrue(failedAsExpected);
     }
 
 
     @Test public final void testMatch_trailingSlash1() {
         charsetPattern.setValidChars("abcd\\");
 
         assertTrue(charsetPattern.matches("a"));
     }
 
     @Test public final void testMatch_trailingSlash2() {
         charsetPattern.setValidChars("abcd\\");
 
         assertTrue(charsetPattern.matches("c"));
     }
 
     @Test public final void testMatch_trailingSlash3() {
         charsetPattern.setValidChars("abcd\\");
 
         assertTrue(charsetPattern.matches("\\"));
     }
 
 
     @Test public final void testMatch_pseudoSet1() {
         charsetPattern.setValidChars("[A-Z]");
 
         assertTrue(charsetPattern.matches("A"));
     }
 
     @Test public final void testMatch_pseudoSet2() {
         charsetPattern.setValidChars("[A-Z]");
 
         assertTrue(charsetPattern.matches("Z"));
     }
 
     @Test public final void testMatch_pseudoSet3() {
         charsetPattern.setValidChars("[A-Z]");
 
         assertTrue(charsetPattern.matches("-"));
     }
 
     @Test public final void testMatch_pseudoSet4() {
         charsetPattern.setValidChars("[A-Z]");
 
         assertTrue(charsetPattern.matches("["));
     }
 
     @Test public final void testMatch_pseudoSet5() {
         charsetPattern.setValidChars("[A-Z]");
 
         assertFalse(charsetPattern.matches("C"));
     }
 
 
     @Test public final void testMatch_partialPseudoSet1() {
         charsetPattern.setValidChars("[ABC");
 
         assertTrue(charsetPattern.matches("A"));
     }
 
     @Test public final void testMatch_partialPseudoSet2() {
         charsetPattern.setValidChars("[ABC");
 
         assertFalse(charsetPattern.matches("Z"));
     }
 
 
     @Test public final void testMatch_pseudoSetTrailingSlash1() {
         charsetPattern.setValidChars("[A-Z]\\");
 
         assertTrue(charsetPattern.matches("A"));
     }
 
     @Test public final void testMatch_pseudoSetTrailingSlash2() {
         charsetPattern.setValidChars("[A-Z]\\");
 
         assertTrue(charsetPattern.matches("Z"));
     }
 
     @Test public final void testMatch_pseudoSetTrailingSlash3() {
         charsetPattern.setValidChars("[A-Z]\\");
 
         assertTrue(charsetPattern.matches("-"));
     }
 
     @Test public final void testMatch_pseudoSetTrailingSlash4() {
         charsetPattern.setValidChars("[A-Z]\\");
 
         assertTrue(charsetPattern.matches("["));
     }
 
     @Test public final void testMatch_pseudoSetTrailingSlash5() {
         charsetPattern.setValidChars("[A-Z]\\");
 
         assertFalse(charsetPattern.matches("C"));
     }
 
 
     @Test public final void testMatch_pseudoCapture1() {
         charsetPattern.setValidChars("(ABC)");
 
         assertTrue(charsetPattern.matches("("));
     }
 
     @Test public final void testMatch_pseudoCapture2() {
         charsetPattern.setValidChars("(ABC)");
 
         assertTrue(charsetPattern.matches(")"));
     }
 
     @Test public final void testMatch_pseudoCapture3() {
         charsetPattern.setValidChars("(ABC)");
 
         assertTrue(charsetPattern.matches("B"));
     }
 
 
     @Test public final void testMatch_pseudoRange1() {
         charsetPattern.setValidChars("A-Z");
 
         assertTrue(charsetPattern.matches("A"));
     }
 
     @Test public final void testMatch_pseudoRange2() {
         charsetPattern.setValidChars("A-Z");
 
         assertTrue(charsetPattern.matches("-"));
     }
 
     @Test public final void testMatch_pseudoRange3() {
         charsetPattern.setValidChars("A-Z");
 
         assertFalse(charsetPattern.matches("B"));
     }
 
 
     @Test public final void testMatch_pseudoIntersection1() {
         charsetPattern.setValidChars("A&&Z");
 
         assertTrue(charsetPattern.matches("A"));
     }
 
     @Test public final void testMatch_pseudoIntersection2() {
         charsetPattern.setValidChars("A&&Z");
 
         assertTrue(charsetPattern.matches("&"));
     }
 
     @Test public final void testMatch_pseudoIntersection3() {
         charsetPattern.setValidChars("A&&Z");
 
         assertTrue(charsetPattern.matches("Z"));
     }
 }