@Test
// Check the next log file name when <date> is not specified:
public void testLogFileWithoutDate() throws BasicIOException {
// 1) First getNextLogFile() simple returns the file name:
String logFileName = "log_t01.xls";
LogFile logFile = new LogFile(_testLocation, logFileName, 0);
assertEquals(UT.getNextLogFile(logFile), logFileName);
// 2) getNextLogFile() returns sequencial file names:
for (int i = 1; i < 99; i++) {
UT.getNextLogFile(logFile);
}
assertEquals(UT.getNextLogFile(logFile), "log_t01_100.xls");
assertEquals(UT.getNextLogFile(logFile), "log_t01_101.xls");
// 3) If there is an existing log_t01_xx.xls file, getNextLogFile() returns it:
logFileName = "log_t01_67.xls";
_testLocation.createFile(logFileName);
logFile = new LogFile(_testLocation, logFileName, 0);
assertEquals(UT.getNextLogFile(logFile), logFileName);
// 4) Check for a different extension:
logFileName = "another_file_01.xls";
String txtFileName = "another_file.txt";
_testLocation.createFile(logFileName);
logFile = new LogFile(_testLocation, txtFileName, 0);
assertEquals(UT.getNextLogFile(logFile), txtFileName);
assertEquals(UT.getNextLogFile(logFile), "another_file_02.txt");
}
@Test
// Check the next log file name when <date> is specified:
public void testLogFileWithDate() throws BasicIOException {
// 1) When the directory is empty, the log file name has today's date:
String logFileName = "log_t02_<date>.xls";
String realFileName = "log_t02_" + today.format(dateFormat) + ".xls";
LogFile logFile = new LogFile(_testLocation, logFileName, 1);
assertEquals(UT.getNextLogFile(logFile), realFileName);
// 2) getNextLogFile() returns sequencial file names:
for (int i = 1; i < 99; i++) {
UT.getNextLogFile(logFile);
}
realFileName = "log_t02_" + today.format(dateFormat) + "_100.xls";
assertEquals(UT.getNextLogFile(logFile), realFileName);
realFileName = "log_t02_" + today.format(dateFormat) + "_101.xls";
assertEquals(UT.getNextLogFile(logFile), realFileName);
// 3) If a file exists within the range of days, the existing file is used:
today.setLenient(true);
Date past = today.setDay(today.getDay() - 15);
String pastFileName = "log_t02_" + past.format(dateFormat) + ".xls";
File file = _testLocation.createFile(pastFileName);
logFile = new LogFile(_testLocation, logFileName, 15);
assertEquals(UT.getNextLogFile(logFile), pastFileName);
// 4) If a file exists but is already outside the range of days, a new file is created:
file.delete();
past = today.setDay(today.getDay() - 16);
logFile = new LogFile(_testLocation, logFileName, 15);
realFileName = "log_t02_" + today.format(dateFormat) + ".xls";
assertEquals(UT.getNextLogFile(logFile), realFileName);
// 5) If there is an existing log_t01_xx.xls file, getNextLogFile() returns it:
realFileName = "log_t02_" + today.format(dateFormat) + "_49.xls";
_testLocation.createFile(realFileName);
logFile = new LogFile(_testLocation, logFileName, 15);
assertEquals(UT.getNextLogFile(logFile), realFileName);
}