//

// Dictionary.cpp

// MiniScript

//

// Created by Joe Strout on 3/14/18.

// Copyright © 2018 Joe Strout. All rights reserved.

//

#include "Dictionary.h"

#include "UnitTest.h"

#include "SimpleString.h"

namespace MiniScript {

class TestDictionary : public UnitTest

{

public:

TestDictionary() : UnitTest("Dictionary") {}

virtual void Run();

private:

void RunInnerTests();

};

void TestDictionary::Run() {

#if(DEBUG)

// Make sure that we're not leaking any storage from running our tests.

long prevCount = RefCountedStorage::instanceCount;

#endif

RunInnerTests();

#if(DEBUG)

long postCount = RefCountedStorage::instanceCount;

Assert(prevCount == postCount);

#endif

}

void TestDictionary::RunInnerTests()

{

Dictionary<String, int, hashString> d;

d.SetValue("one", 1);

d.SetValue("two", 2);

Assert(d.Count() == 2);

Assert(d.ContainsKey("one"));

Assert(d.ContainsKey("two"));

Assert(not d.ContainsKey("nosuch"));

Assert(d.Lookup("one", 0) == 1);

Assert(d.Lookup("two", 0) == 2);

Assert(d.Lookup("nosuch", 0) == 0);

d.Remove("one");

Assert(d.Count() == 1);

Assert(not d.ContainsKey("one"));

Assert(d.ContainsKey("two"));

Assert(d.Lookup("one", 0) == 0);

Assert(d.Lookup("two", 0) == 2);

d.RemoveAll();

Assert(d.Count() == 0);

Assert(not d.ContainsKey("one"));

Assert(not d.ContainsKey("two"));

Dictionary<int, int, hashInt> d2;

for (int i=0; i<1000; i++) {

d2.SetValue(i, i*i);

}

Assert(d2.Count() == 1000);

for (int i=0; i<1000; i++) {

Assert(d2.Lookup(i, -1) == i*i);

}

}

RegisterUnitTest(TestDictionary);

}