public Property Remove_WithItemInCollection_ShouldRemoveItemFromCollection()
{
return(Prop.ForAll(Arb.Default.Int32(), testData =>
{
var filter = new CountingBloomFilter <int>(100, 0.2, ByteConverter);
filter.Add(testData);
filter.Remove(testData);
return (!filter.Remove(testData)).ToProperty();
}));
}
public void Remove_WithItemInCollection_ShouldReturnTrue()
{
var filter = new CountingBloomFilter <int>(100, 0.2);
filter.Add(27);
Assert.True(filter.Remove(27));
}
public void Remove_WithItemInCollection_ShouldRemoveItemFromCollection()
{
var filter = new CountingBloomFilter <int>(100, 0.2);
filter.Add(27);
filter.Remove(27);
Assert.False(filter.Contains(27));
}
public Property Remove_WithItemNotInCollection_ShouldReturnFalse()
{
return(Prop.ForAll(Arb.Default.Int32(), testData =>
{
var filter = new CountingBloomFilter <int>(100, 0.2);
(!filter.Remove(testData)).ToProperty();
}));
}
public void CountingBloomFilter()
{
CountingBloomFilter<int> filter = new CountingBloomFilter<int>(10, 2);
Assert.IsFalse(filter.Add(10));
Assert.IsTrue(filter.Contains(10));
Assert.IsTrue(filter.Remove(10));
Assert.IsFalse(filter.Contains(10));
}
public void CountingBloomFilter()
{
CountingBloomFilter <int> filter = new CountingBloomFilter <int>(10, 2);
Assert.IsFalse(filter.Add(10));
Assert.IsTrue(filter.Contains(10));
Assert.IsTrue(filter.Remove(10));
Assert.IsFalse(filter.Contains(10));
}
public void Remove_RemovedItemIsNotPresent()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.001);
bf.Add("a");
bf.Add("a");
Assert.IsTrue(bf.IsPresent("a"));
bf.Remove("a");
Assert.IsFalse(bf.IsPresent("a"));
}
public void RollbackWhenRemovingANonExistantItem()
{
var a = new CountingBloomFilter <int>(1000, 0.01f);
for (var i = 0; i < 1000; i++)
{
a.Add(i);
}
byte[] copy = (byte[])a.Array.Clone();
Assert.IsFalse(a.Remove(1001));
for (int i = 0; i < a.Array.Length; i++)
{
Assert.AreEqual(a.Array[i], copy[i]);
}
}
public void Remove_EmptyString_Throws()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.01d);
bf.Remove(string.Empty);
}
public void Remove_EmptyData_Throws()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.01d);
bf.Remove(new byte[0]);
}
public void Remove_WithItemNotInCollection_ShouldReturnFalse()
{
var filter = new CountingBloomFilter <int>(100, 0.2);
Assert.False(filter.Remove(27));
}
public void Remove_NullString_Throws()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.01d);
bf.Remove((string)null);
}
public void Remove_RemovedItemIsNotPresent()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.001);
bf.Add("a");
bf.Add("a");
Assert.IsTrue(bf.IsPresent("a"));
bf.Remove("a");
Assert.IsFalse(bf.IsPresent("a"));
}
public void Remove_NullData_Throws()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.01d);
bf.Remove((byte[])null);
}
public void Remove_NullString_Throws()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.01d);
bf.Remove((string)null);
}
public void Remove_EmptyData_Throws()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.01d);
bf.Remove(new byte[0]);
}
public void Remove_NullData_Throws()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.01d);
bf.Remove((byte[])null);
}
public void Remove_EmptyString_Throws()
{
CountingBloomFilter bf = new CountingBloomFilter(10, 0.01d);
bf.Remove(string.Empty);
}
