@Test
public void getHeaderFieldInt() {

	assertEquals("text/plain", this.connection.getHeaderField(0));  //$NON-NLS-1$
	assertEquals("25", this.connection.getHeaderField(1));  //$NON-NLS-1$
	assertNotNull(this.connection.getHeaderField(2));
	assertNull(this.connection.getHeaderField(3));
}