AxisMapping { public void addAlias(String alias) { insituMap.put(alias, new TreeSet<String>()); fireEvent(); }  List<String> getInsituNames(String alias); List<String> getRasterNames(String alias); void addRasterName(String alias, String rasterName); void addInsituName(String alias, String insituName); void removeAlias(String alias); void addAlias(String alias); void removeInsituName(String alias, String insituName); void removeRasterName(String alias, String rasterName); Set<String> getAliasNames(); void replaceAlias(String beforeName, String changedName); String getRasterAlias(String rasterName); String getInsituAlias(String insituName); void addAxisMappingListener(AxisMappingListener axisMappingListener); int getRasterCount(); int getInsituCount();  }
@Test public void testAddAlias() throws Exception { axisMapping.addAlias("chl"); assertEquals("chl", axisMapping.getAliasNames().iterator().next()); }