@Test
public void shouldReturnActualExtraHeader() {

	// Given
	String filename = "justfortest.txt";
	String path = "/hello/world/" + filename;
	File newFile = new File(path);
	FilePart part = new FilePart(newFile);
	String expected = "filename=\"" + filename +"\"";
	// When
	String result = new String(part.getExtraHeader());
	// Then
	assertThat(result, is(expected));
}