public void EQMapHashTest2()
{
int length = 20;
// create equality map
EqualityMap map = new EqualityMap();
for (int i = 0; i < length; ++i)
{
map.Add(
new PrettyName("chi", i),
new DoubleIndex(i, 0)
);
map.Add(
new PrettyName("chi", i),
new DoubleIndex(length + i, 0)
);
}
byte[] hash1 = map.Hash(DefaultHashFunction);
byte[] hash2 = map.Hash(DefaultHashFunction);
StaticHelperClass.AssertArraysAreEqual <byte>(hash1, hash2, "same map hash.");
// create parallel map in different order
EqualityMap map2 = new EqualityMap();
for (int i = 0; i < length; ++i)
{
map2.Add(
new PrettyName("chi", i),
new DoubleIndex(length + i, 0)
);
}
for (int i = 0; i < length; ++i)
{
map2.Add(
new PrettyName("chi", i),
new DoubleIndex(i, 0)
);
}
byte[] hash3 = map2.Hash(DefaultHashFunction);
byte[] hash4 = map2.Hash(DefaultHashFunction);
StaticHelperClass.AssertArraysAreEqual <byte>(hash3, hash4, "map2 hash.");
StaticHelperClass.AssertArraysAreEqual <byte>(hash1, hash3, "hash1 vs hash 3.");
}
public void EQMapHashTest()
{
EqualityMap map1 = new EqualityMap();
map1.Add(new PrettyName("alpha", 0), new DoubleIndex(0, 0));
map1.Add(new PrettyName("alpha", 2), new DoubleIndex(1, 1));
byte[] hash1 = map1.Hash(CryptoParameters.DefaultHashFunctionName);
byte[] hash2 = map1.Hash(CryptoParameters.DefaultHashFunctionName);
StaticHelperClass.AssertArraysAreEqual <byte>(hash1, hash2, "hash1 vs hash2 of same map.");
EqualityMap map2 = new EqualityMap();
map2.Add(new PrettyName("alpha", 2), new DoubleIndex(1, 1));
map2.Add(new PrettyName("alpha", 0), new DoubleIndex(0, 0));
byte[] hash3 = map2.Hash(CryptoParameters.DefaultHashFunctionName);
byte[] hash4 = map2.Hash(CryptoParameters.DefaultHashFunctionName);
StaticHelperClass.AssertArraysAreEqual <byte>(hash3, hash4, "hash3 vs hash4 of same map.");
StaticHelperClass.AssertArraysAreEqual <byte>(hash1, hash3, "hash1 vs hash3.");
}