public void BloomFilterSearchMethod_MatchesExpectedWord_IsTrue()
{
//Arrange
const string expectedWord1 = "Abderian's";
const string expectedWord2 = "telangiectasias";
const string expectedWord3 = "événements";
const string expectedWord4 = "maw's";
const string expectedWord5 = "liquidizer's";
var listOfWords = new WordDownloader();
var bloomFilter = new BloomFilter();
//Act
foreach (var word in listOfWords.Words)
{
bloomFilter.SetValueInBloomFilter(word);
}
//Assert
Assert.IsTrue(bloomFilter.SearchValueInBloomFilter(expectedWord1));
Assert.IsTrue(bloomFilter.SearchValueInBloomFilter(expectedWord2));
Assert.IsTrue(bloomFilter.SearchValueInBloomFilter(expectedWord3));
Assert.IsTrue(bloomFilter.SearchValueInBloomFilter(expectedWord4));
Assert.IsTrue(bloomFilter.SearchValueInBloomFilter(expectedWord5));
}
public void BloomFilterSearchMethod_DoesntFindExpectedWord_IsUsuallyFalse()
{
//I use the term usually false as there is always a chance of a false positive
//Arrange
const string expectedWord1 = "BeastModeBarry";
const string expectedWord2 = "BarryModeBeast";
const string expectedWord3 = "ModeBeastBarry";
const string expectedWord4 = "ModeBarryBeast";
const string expectedWord5 = "BeastBarryMode";
var listOfWords = new WordDownloader();
var bloomFilter = new BloomFilter();
//Act
foreach (var word in listOfWords.Words)
{
bloomFilter.SetValueInBloomFilter(word);
}
//Assert
Assert.IsFalse(bloomFilter.SearchValueInBloomFilter(expectedWord1));
Assert.IsFalse(bloomFilter.SearchValueInBloomFilter(expectedWord2));
Assert.IsFalse(bloomFilter.SearchValueInBloomFilter(expectedWord3));
Assert.IsFalse(bloomFilter.SearchValueInBloomFilter(expectedWord4));
Assert.IsFalse(bloomFilter.SearchValueInBloomFilter(expectedWord5));
}
