### Question:
CharMap { public boolean equiv(char c1, char c2) { return normalForm(c1).equals(normalForm(c2)); } CharMap();  CharMap(Option[] ops); void setOption(Option option, boolean value); void addFilter(File file); String normalForm(String s); String normalForm(char c); boolean equiv(char c1, char c2);  }### Answer:
@Test public void testEquiv() { System.out.println("equiv"); char c1 = '?'; char c2 = ' '; Option[] ops = {}; CharMap instance = new CharMap(ops); boolean expResult = true; boolean result = instance.equiv(c1, c2); assertEquals(expResult, result); }