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return nullptr;
}
void add (KeyType key, ValueType value)
{
if (ValueType* v = find (key))
*v = value;
else
pairs.add ({key, value});
}
int size() const { return pairs.size(); }
Array<KeyValuePair> pairs;
};
template <typename KeyType, typename ValueType>
static void fillWithRandomValues (HashMap<KeyType, int>& hashMap, AssociativeMap<KeyType, ValueType>& groundTruth)
{
RandomKeys<KeyType> keyOracle (300, 3827829);
Random valueOracle (48735);
for (int i = 0; i < 10000; ++i)
{
auto key = keyOracle.next();
auto value = valueOracle.nextInt();
groundTruth.add (key, value);
hashMap.set (key, value);
}
}
//==============================================================================
template <typename KeyType>
class RandomKeys
{
public:
RandomKeys (int maxUniqueKeys, int seed) : r (seed)
{
for (int i = 0; i < maxUniqueKeys; ++i)
keys.add (generateRandomKey (r));
}
const KeyType& next()
{
int i = r.nextInt (keys.size() - 1);
return keys.getReference (i);
}
private:
static KeyType generateRandomKey (Random&);
Random r;
Array<KeyType> keys;
};
};
template <> int HashMapTest::RandomKeys<int> ::generateRandomKey (Random& rnd) { return rnd.nextInt(); }
template <> void* HashMapTest::RandomKeys<void*>::generateRandomKey (Random& rnd) { return reinterpret_cast<void*> (rnd.nextInt64()); }
template <> String HashMapTest::RandomKeys<String>::generateRandomKey (Random& rnd)
{
String str;
int len = rnd.nextInt (8)+1;
for (int i = 0; i < len; ++i)
str += static_cast<char> (rnd.nextInt (95) + 32);
return str;
}
static HashMapTest hashMapTest;
} // namespace juce
/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2020 - Raw Material Software Limited
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 6 End-User License
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
End User License Agreement: www.juce.com/juce-6-licence
Privacy Policy: www.juce.com/juce-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/