@Test
public void testNextNotWhitespaceIsEof() throws IOException, B2JsonException {

    {
        B2JsonReader reader = new B2JsonReader(new StringReader("    x    "));
        assertFalse(reader.nextNonWhitespaceIsEof());
    }
    {
        B2JsonReader reader = new B2JsonReader(new StringReader("  \n // comment \n    "));
        assertTrue(reader.nextNonWhitespaceIsEof());
    }
}