private static void assertFiles(
String dirPath, Set<String> expectedFiles, boolean excludeNonExistingFiles)
throws IOException {
LogTransaction.waitForDeletions();
File dir = new File(dirPath).getCanonicalFile();
File[] files = dir.listFiles();
if (files != null) {
for (File file : files) {
if (file.isDirectory()) continue;
String filePath = file.getPath();
assertTrue(
String.format("%s not in [%s]", filePath, expectedFiles),
expectedFiles.contains(filePath));
expectedFiles.remove(filePath);
}
}
if (excludeNonExistingFiles) {
for (String filePath : expectedFiles) {
File file = new File(filePath);
if (!file.exists()) expectedFiles.remove(filePath);
}
}
assertTrue(expectedFiles.toString(), expectedFiles.isEmpty());
}
// Check either that a temporary file is expected to exist (in the existingFiles) or that
// it does not exist any longer (on Windows we need to check File.exists() because a list
// might return a file as existing even if it does not)
private static void assertFiles(Iterable<String> existingFiles, Set<File> temporaryFiles) {
for (String filePath : existingFiles) {
File file = new File(filePath);
assertTrue(filePath, temporaryFiles.contains(file));
temporaryFiles.remove(file);
}
for (File file : temporaryFiles) {
if (!file.exists()) temporaryFiles.remove(file);
}
assertTrue(temporaryFiles.toString(), temporaryFiles.isEmpty());
}