public void testStripControlCharactersWithNull() { try { RenderUtils.stripControlCharacters(null); fail("Expected exception with null input"); } catch (NullPointerException e) { // Suceeded, do nothing } }
public void testStripControlCharactersWithOnlyControlCharacters() { final String strippedContent = RenderUtils.stripControlCharacters(ONLY_CONTROL_CHARS); assertEquals("", strippedContent); }
public void testStripControlCharactersWithControlCharacters() { final String strippedContent = RenderUtils.stripControlCharacters(WITH_CONTROL_CHARS); assertEquals(WITHOUT_CONTROL_CHARS, strippedContent); }