public void TestWeakHashTavleAddsValuesCorrectly()
{
ISimpleHashTable <string, string> dictionary = new WeakHashTable <string, string>(1000);
dictionary.SetValue("Hello", "World");
Assert.Equal("World", dictionary.GetValue("Hello"));
}
public void TestEmptyWeakHashTableDoesNotReturnValues()
{
// ReSharper disable once CollectionNeverUpdated.Local
ISimpleHashTable <string, string> dictionary = new WeakHashTable <string, string>(1000);
Assert.False(dictionary.TryGetValue("John", out string _));
Assert.False(dictionary.TryGetValue(string.Empty, out string _));
}
public void TestEmptyWeakHashTableThrowsExceptionOnKeyNotFoud()
{
// ReSharper disable once CollectionNeverUpdated.Local
ISimpleHashTable <string, string> dictionary = new WeakHashTable <string, string>(1000);
Assert.Throws <KeyNotFoundException>(() => dictionary.GetValue("Kirill"));
Assert.Throws <KeyNotFoundException>(() => dictionary.GetValue("Hello"));
}
public void TestEmptyWeakHashTableDoesNotContainKeys()
{
// ReSharper disable once CollectionNeverUpdated.Local
ISimpleHashTable <string, string> dictionary = new WeakHashTable <string, string>(1000);
Assert.False(dictionary.ContainsKey("John"));
Assert.False(dictionary.ContainsKey(string.Empty));
}
public void TestWeakHashTableReplacesKeysOverShortTime()
{
ISimpleHashTable <string, string> dictionary = new WeakHashTable <string, string>(1000);
dictionary.SetValue("Hello", "World");
dictionary.SetValue("Hello", "Kirill");
Assert.Equal("Kirill", dictionary.GetValue("Hello"));
}
public void TestWeakHashTableOnValuesAddedOverLongPeriodOfTime()
{
ISimpleHashTable <string, MyCustomClass> dictionary = new WeakHashTable <string, MyCustomClass>(1000);
dictionary.SetValue("Kirill", new MyCustomClass("Glazyrin"));
dictionary.SetValue("Hello", new MyCustomClass("World"));
Thread.Sleep(2000);
GC.Collect();
Assert.False(dictionary.ContainsKey("Kirill"));
Assert.False(dictionary.ContainsKey("Hello"));
}
public void TestWeakHashTableOnValuesAddedOverShortPeriodOfTime()
{
ISimpleHashTable <string, MyCustomClass> dictionary = new WeakHashTable <string, MyCustomClass>(1000);
dictionary.SetValue("Kirill", new MyCustomClass("Glazyrin"));
dictionary.SetValue("Hello", new MyCustomClass("World"));
Assert.True(dictionary.ContainsKey("Kirill"));
Assert.True(dictionary.ContainsKey("Hello"));
Assert.Equal(new MyCustomClass("Glazyrin"), dictionary.GetValue("Kirill"));
Assert.Equal(new MyCustomClass("World"), dictionary.GetValue("Hello"));
}
public void TestWeakHashTableHasValidTimeToStore(int duration)
{
WeakHashTable <string, string> table = new WeakHashTable <string, string>(duration);
Assert.Equal(duration, table.TimeToStore);
}
