### Question:
Version { public static String getTimestamp() throws IOException { return loadProperties().getProperty(TIMESTAMP); } private  Version(); static String getVersion(); static String getTimestamp(); static final String DEFAULT; }### Answer:
@Test public void testGetTimestamp() throws IOException { assertThat(getTimestamp(), is("2017-01-31 01:21:09.843 UTC")); }
@Test public void testGetTimestamp() throws IOException { assertThat(getTimestamp(), is("2018-10-20 01:21:09.843 UTC")); }
@Test public void testGetTimestamp() throws IOException { assertEquals(getTimestamp(), ("2017-01-31 01:21:09.843 UTC")); }