private void runTest(
TestDataDescription description,
boolean optimizedGenerics,
String variant,
Function1<File, Input> inputFactory,
Function1<File, Output> outputFactory)
throws Exception {
File file =
new File("test/resources/" + description.classSimpleName() + "-" + variant + ".ser");
file.getParentFile().mkdirs();
if (file.exists()) {
Log.info(
"Reading and testing "
+ description.classSimpleName()
+ " with mode '"
+ variant
+ "' from file "
+ file.getAbsolutePath());
Input in = inputFactory.apply(file);
readAndRunTest(description, optimizedGenerics, in);
in.close();
} else {
Log.info(
"Testing and writing "
+ description.classSimpleName()
+ " with mode '"
+ variant
+ "' to file "
+ file.getAbsolutePath());
Output out = outputFactory.apply(file);
try {
runTestAndWrite(description, optimizedGenerics, out);
out.close();
} catch (Exception e) {
// if anything failed (e.g. the initial test), we should delete the file as it may be empty
// or corruped
out.close();
file.delete();
throw e;
}
}
}
private void readAndRunTest(
TestDataDescription<?> description, boolean optimizedGenerics, Input in)
throws FileNotFoundException {
TestData actual = kryo.readObject(in, description.testDataClass());
roundTrip(
optimizedGenerics ? description.lengthOptGenerics : description.lengthNonOptGenerics,
optimizedGenerics
? description.unsafeLengthOptGenerics
: description.unsafeLengthNonOptGenerics,
actual);
try {
assertReflectionEquals(actual, description.testData);
} catch (AssertionError e) {
Log.info(
"Serialization format is broken, please check "
+ getClass().getSimpleName()
+ "'s class doc to see"
+ " what this means and how to proceed.");
throw e;
}
}