public final void testReadLineByLine() throws IOException, BatchException {
int[] lineCounts = new int[] {10, 100, 1000, 10000, 100000};
Padding pad = new Padding("*", 10);
for (int lc : lineCounts) {
File testFile = genererateTestFile(lc, pad);
System.out.println("Test file " + testFile.getAbsolutePath() + " (" + lc + " lines)");
try {
TestReader bfr = new TestReader(testFile.getAbsolutePath(), 5, true);
long readCount = 0;
while (bfr.readLine() != null) {
readCount++;
}
assertEquals(lc, readCount);
} finally {
if (!testFile.delete()) {
testFile.deleteOnExit();
}
}
}
}
