### Question:
BaseDateTimeLib { protected boolean hasTime(String literal) { if (literal == null) { return false; } return literal.indexOf('T') != -1; }   static final DateTimeFormatter FEEL_DATE_FORMAT; static final DateTimeFormatter FEEL_TIME_FORMAT; static final DateTimeFormatter FEEL_DATE_TIME_FORMAT; }### Answer:
@Test public void testHasTime() { assertTrue(this.dateTimeLib.hasTime("2017-06-01T12:00:00Z")); assertTrue(this.dateTimeLib.hasTime("9999999999-06-01T12:00:00Z")); assertTrue(this.dateTimeLib.hasTime("-9999999999-06-01T12:00:00Z")); assertTrue(this.dateTimeLib.hasTime("T12:00:00Z")); assertFalse(this.dateTimeLib.hasTime("2017-08-01")); assertFalse(this.dateTimeLib.hasTime("12:00:00Z")); }