public void GetContext(CassandraLogContext cntxt)
{
this.context = cntxt;
this.LogsTable = cntxt.GetTable <CassandraLog>();
this.canWrite = true;
Update(logsTableLocal);
}
public void GetContext(CassandraLogContext cntxt)
{
this.context = cntxt;
this.LogsTable = cntxt.GetTable<CassandraLog>();
this.canWrite = true;
Update(logsTableLocal);
}
public void NoContextAddsFirstSymbolToTable()
{
byte symbol = 103;
var ct = new ContextTable();
ct.UpdateContext(new Entry(symbol, new byte[0]));
Assert.IsTrue(ct[new byte[0]].ContainsKey(symbol));
}
public ValidationData CreateValidationData()
{
ContextTable table = CreateContextTable();
ValidationFlow flow = CreateValidationFlow();
BindingContainer binding = CreateBindingContainer();
ValidationData data = new ValidationData(table, flow, binding);
return(data);
}
public void FirstContextAddsToTable()
{
byte[] context = { 74, 68 };
byte symbol = 103;
var ct = new ContextTable();
ct.UpdateContext(new Entry(symbol, context));
Assert.IsTrue(ct.ContainsKey(context));
}
public void NoContextAddsFifthSymbolToTable()
{
byte symbol = 100; // d -> expected = 104
var ct = new ContextTable();
for (var i = 0; i <= 5; i++)
{
ct.UpdateContext(new Entry((byte)(symbol + i), new byte[0]));
}
Assert.IsTrue(ct[new byte[0]].ContainsKey(104));
}
public void CreateSchema()
{
Console.WriteLine("Cassandra Linq: Changing the keyspace.");
const string keyspaceName = "labyrinth_linq";
session.DeleteKeyspaceIfExists(keyspaceName);
session.CreateKeyspaceIfNotExists(keyspaceName);
session.ChangeKeyspace(keyspaceName);
Console.WriteLine("Cassandra Linq: Creating the context and the tables.");
labyrinthContext = new LabyrinthContext(session);
connectionTable = labyrinthContext.GetTable <Connection>();
bookTable = labyrinthContext.GetTable <Book>();
Console.WriteLine("Cassandra Linq: Schema created.");
}
public void SymbolListHasCorrectCountsInMiddleContext()
{
byte[] letterArray = { 61, 62, 63, 64, 65, 66, 67, 68, 69, 70 }; // 10 elements: 'a - j'
byte[] context1 = { 74, 68 };
byte[] context2 = { 42, 77 };
byte[] context3 = { 55, 22 };
var expected = 20;
var e = new Entry {
Context = context1
};
var e2 = new Entry {
Context = context2
};
var e3 = new Entry {
Context = context3
};
var orderX = new ContextTable();
foreach (var t in letterArray)
{
e.Symbol = t;
orderX.UpdateContext(e);
}
foreach (var t in letterArray)
{
e2.Symbol = t;
orderX.UpdateContext(e2);
}
foreach (var t in letterArray)
{
e3.Symbol = t;
orderX.UpdateContext(e3);
}
var actual = orderX[context2].Sum(p => p.Value.Count) + orderX[context2].EscapeInfo.Count;
Assert.AreEqual(expected, actual);
}
private ContextTable CreateContextTable()
{
MyPerson person1 = new MyPerson();
person1.Age = 30;
person1.Name = "Person";
MyPerson person2 = new MyPerson();
person2.Age = 30;
person2.Name = "Person";
MyPerson person3 = new MyPerson();
person3.Age = 40;
person3.Name = "Person3";
ContextTable table = new ContextTable();
table.Add("Person1", person1);
table.Add("Person2", person2);
table.Add("Person3", person3);
return(table);
}
public void CumCountIncrementsBy1()
{
byte[] letterArray = { 61, 62 };
byte[] context = { 74, 68 };
var expected = 1;
var e = new Entry {
Context = context
};
var orderX = new ContextTable();
foreach (var t in letterArray)
{
e.Symbol = t;
orderX.UpdateContext(e);
}
var actual = orderX[context][letterArray[1]].CumulativeCount -
orderX[context][letterArray[0]].CumulativeCount;
Assert.AreEqual(expected, actual);
}
public void UpdateCumCountWithTwoSymbolArrays()
{
byte letter = 65; // A
byte[] context = { 74, 68 };
byte[] context2 = { 68, 61 };
var expected = 4 * 10;
var e = new Entry {
Context = context
};
var e2 = new Entry {
Context = context2
};
var orderX = new ContextTable();
for (byte i = 0; i < 10; i++)
{
e.Symbol = (byte)(letter + i);
orderX.UpdateContext(e);
}
for (var i = 0; i < 10; i++)
{
e2.Symbol = (byte)(letter + i);
orderX.UpdateContext(e2);
}
var actual = 0;
foreach (var t in orderX)
{
actual += t.Value.TotalCount;
}
Assert.AreEqual(expected, actual);
}
public void UpdateCumCountIncrementsCumulativeCount()
{
byte letter = 65;
byte letter2 = 66;
byte[] context = { 74, 68 };
var expected = 1;
var orderX = new ContextTable();
var e = new Entry(letter, context);
orderX.UpdateContext(e);
orderX[context].CalculateCumulativeCounts();
var first = orderX[context][letter].CumulativeCount;
e.Symbol = letter2;
orderX.UpdateContext(e);
orderX[context].CalculateCumulativeCounts();
var second = orderX[context][letter2].CumulativeCount;
var actual = second - first;
Assert.AreEqual(expected, actual);
}
public ValidationData(ContextTable contexts, ValidationFlow flow, BindingContainer binding)
{
this.Contexts = contexts;
this.flow = flow;
this.bindingContainer = binding;
}
