src/test/java/net/pterodactylus/sone/template/CssClassNameFilterTest.java

   1 package net.pterodactylus.sone.template;
   2
   3 import static java.util.Collections.emptyMap;
   4 import static org.hamcrest.MatcherAssert.assertThat;
   5
   6 import java.util.Map;
   7
   8 import org.hamcrest.Matchers;
   9 import org.junit.Test;
  10
  11 /**
  12  * Unit test for {@link CssClassNameFilter}.
  13  */
  14 public class CssClassNameFilterTest {
  15
  16         private static final Map<String, Object> EMPTY_MAP = emptyMap();
  17         private final CssClassNameFilter filter = new CssClassNameFilter();
  18
  19         @Test
  20         public void stringsAreFiltered() {
  21                 String allCharacters = "name with äöü";
  22                 String filteredCharacters = "name_with____";
  23                 assertThat(filter.format(null, allCharacters, EMPTY_MAP),
  24                                 Matchers.<Object>is(filteredCharacters));
  25         }
  26
  27         @Test
  28         public void nullIsFiltered() {
  29                 assertThat(filter.format(null, null, EMPTY_MAP),
  30                                 Matchers.<Object>is("null"));
  31         }
  32
  33 }