private void CheckFriendship(SocialWordNetwork network, int a, int b)
{
string valA = network.Words[a];
string valB = network.Words[b];
Assert.IsTrue(network.Friendships[a, b], string.Format("{0} ({1}) should be friends with {2} ({3})", a, valA, b, valB));
}
public void RunVerySmallDictionaryTests()
{
// create network
SocialWordNetwork network = new SocialWordNetwork(Dictionaries.Keys.very_small_test_dictionary);
TestFriendships(network);
TestNetworkSize(network);
}
private void TestWordCount(SocialWordNetwork network)
{
// check word count
int expectedWords = DictionariesTests.GetExpectedLength(network.Key);
int actualWords = network.Words?.Length ?? 0;
Assert.AreEqual(expectedWords, actualWords, String.Format("Word count mismatch for dictionary '{0}'", network.Key));
}
private SocialWordNetwork TestConstructor(Dictionaries.Keys key)
{
SocialWordNetwork network = new SocialWordNetwork(key);
// check keys match
Assert.AreEqual(key, network.Key, "Key mismatch on creating SocialWordNetwork");
return(network);
}
private void TestFriendships(SocialWordNetwork network)
{
// check friendships count
Assert.AreEqual(12, network.Friendships.ValueCount, "Friendship count mismatch");
// check actual friendships
CheckFriendship(network, 0, 1);
CheckFriendship(network, 1, 2);
CheckFriendship(network, 2, 3);
CheckFriendship(network, 3, 11);
CheckFriendship(network, 5, 8);
CheckFriendship(network, 9, 10);
}
private void TestNetworkSize(SocialWordNetwork network)
{
TestNetworkSize(network, 0, 5); // FIST { 0, 1, 2, 3, 11 }
TestNetworkSize(network, 1, 5); // FISTS { 0, 1, 2, 3, 11 }
TestNetworkSize(network, 2, 5); // LISTS { 0, 1, 2, 3, 11 }
TestNetworkSize(network, 3, 5); // LISTY { 0, 1, 2, 3, 11 }
TestNetworkSize(network, 4, 1); // LIT { 4 }
TestNetworkSize(network, 5, 2); // LITAI { 5, 8 }
TestNetworkSize(network, 6, 1); // LITANIES { 6 }
TestNetworkSize(network, 7, 1); // LITANY { 7 }
TestNetworkSize(network, 8, 2); // LITAS { 5, 8 }
TestNetworkSize(network, 9, 2); // LITCHI { 9, 10 }
TestNetworkSize(network, 10, 2); // LITCHIS { 9, 10 }
TestNetworkSize(network, 11, 5); // LUSTY { 0, 1, 2, 3, 11 }
}
private void TestNetworkSize(SocialWordNetwork network, int wordId, int expectedSize)
{
Assert.AreEqual(expectedSize, network.GetExtendedNetwork(wordId)?.Length ?? 0, "Incorrect extended network size for " + network.Words[wordId]);
}
public void TestSearchTooBig()
{
SocialWordNetwork network = new SocialWordNetwork(Dictionaries.Keys.very_small_test_dictionary);
network.GetExtendedNetwork(network.Words.Length);
}
public void TestSearchNegaitve()
{
SocialWordNetwork network = new SocialWordNetwork(Dictionaries.Keys.very_small_test_dictionary);
network.GetExtendedNetwork(-1);
}
private void TestNetwork(Dictionaries.Keys key)
{
SocialWordNetwork network = TestConstructor(key);
TestWordCount(network);
}
