/** Test for {@link ExtractUtils#getLinePrefix(int)}. */
public void test_getLinePrefix() throws Exception {
setTestUnitContent("000\n 111\n \n ");
ExtractUtils utils = new ExtractUtils(testUnit);
// 0
assertEquals("", utils.getLinePrefix(0));
assertEquals("", utils.getLinePrefix(1));
assertEquals("", utils.getLinePrefix(2));
// 1
assertEquals(" ", utils.getLinePrefix(4));
assertEquals(" ", utils.getLinePrefix(5));
assertEquals(" ", utils.getLinePrefix(6));
assertEquals(" ", utils.getLinePrefix(7));
assertEquals(" ", utils.getLinePrefix(8));
// 2
assertEquals(" ", utils.getLinePrefix(10));
assertEquals(" ", utils.getLinePrefix(11));
assertEquals(" ", utils.getLinePrefix(12));
// 3
assertEquals(" ", utils.getLinePrefix(15));
}
