public void test1() {
try {
long[] la = {1l, 2l, 3l};
byte[] b = NumArraySummation.longArrayToBytes(la);
long[] la2 = NumArraySummation.bytesToLongArray(b);
assertTrue(la.length == la2.length);
for (int i = 0; i < la.length; i++) {
assertTrue(i + ": " + la[i] + " does not equal " + la2[i], la[i] == la2[i]);
}
} catch (Exception e) {
assertTrue(false);
}
}
public void test2() {
try {
NumArraySummation nas = new NumArraySummation();
long[] la = {1l, 2l, 3l};
nas.collect(new Value(NumArraySummation.longArrayToBytes(la)));
long[] la2 = {3l, 2l, 1l, 0l};
nas.collect(new Value(NumArraySummation.longArrayToBytes(la2)));
la = NumArraySummation.bytesToLongArray(nas.aggregate().get());
assertTrue(la.length == 4);
for (int i = 0; i < la.length - 1; i++) {
assertTrue(la[i] == 4);
}
assertTrue(la[la.length - 1] == 0);
nas.reset();
la = NumArraySummation.bytesToLongArray(nas.aggregate().get());
assertTrue(la.length == 0);
} catch (Exception e) {
e.printStackTrace();
assertTrue(false);
}
}
public void test3() {
try {
NumArraySummation nas = new NumArraySummation();
long[] la = {Long.MAX_VALUE, Long.MIN_VALUE, 3l, -5l, 5l, 5l};
nas.collect(new Value(NumArraySummation.longArrayToBytes(la)));
long[] la2 = {1l, -3l, 2l, 10l};
nas.collect(new Value(NumArraySummation.longArrayToBytes(la2)));
la = NumArraySummation.bytesToLongArray(nas.aggregate().get());
assertTrue(la.length == 6);
for (int i = 2; i < la.length; i++) {
assertTrue(la[i] == 5);
}
assertTrue("max long plus one was " + la[0], la[0] == Long.MAX_VALUE);
assertTrue("min long minus 3 was " + la[1], la[1] == Long.MIN_VALUE);
} catch (Exception e) {
assertTrue(false);
}
}
