public void TestContains()
{
var table = new MultiKeyTable <Dummy>();
var dummy = new Dummy("asdf", 50);
// Adding value first
Assert.IsFalse(table.Contains("Name", "asdf"));
table.Add(dummy);
Assert.IsFalse(table.Contains("Name", "asdf"));
table.AddKeyset("Name", d => d.Name);
Assert.IsTrue(table.Contains("Name", "asdf"));
// Adding keyset first
table = new MultiKeyTable <Dummy>();
Assert.IsFalse(table.Contains("Name", "asdf"));
table.AddKeyset("Name", d => d.Name);
Assert.IsFalse(table.Contains("Name", "asdf"));
table.Add(dummy);
Assert.IsTrue(table.Contains("Name", "asdf"));
}
public void TestRemove()
{
var table = new MultiKeyTable <Dummy>();
var dummies = new Dummy[] {
new Dummy("A", 0),
new Dummy("B", 1),
new Dummy("C", 2)
};
dummies.ForEach(d => table.Add(d));
Assert.AreEqual(dummies.Length, table.Count);
table.AddKeyset("Id", v => v.Id.ToString());
table.AddKeyset("Name", v => v.Name);
table.AddKeyset("Passcode", v => v.Passcode.ToString());
Assert.AreEqual(3, table.KeysetCount);
dummies.ForEach(d => Assert.AreSame(d, table.Get("Id", d.Id.ToString())));
dummies.ForEach(d => Assert.AreSame(d, table.Get("Name", d.Name.ToString())));
dummies.ForEach(d => Assert.AreSame(d, table.Get("Passcode", d.Passcode.ToString())));
table.Remove(dummies[1]);
dummies.ForEach(d => {
if (d == dummies[1])
{
Assert.IsNull(table.Get("Id", d.Id.ToString()));
}
else
{
Assert.AreSame(d, table.Get("Id", d.Id.ToString()));
}
});
dummies.ForEach(d => {
if (d == dummies[1])
{
Assert.IsNull(table.Get("Name", d.Name));
}
else
{
Assert.AreSame(d, table.Get("Name", d.Name));
}
});
dummies.ForEach(d => {
if (d == dummies[1])
{
Assert.IsNull(table.Get("Passcode", d.Passcode.ToString()));
}
else
{
Assert.AreSame(d, table.Get("Passcode", d.Passcode.ToString()));
}
});
Assert.AreEqual(dummies.Length - 1, table.Count);
}
public void TestClear()
{
var table = new MultiKeyTable <Dummy>();
for (int i = 0; i < 5; i++)
{
table.Add(new Dummy(i.ToString(), i));
}
Assert.AreEqual(5, table.Count);
table.AddKeyset("Id", v => v.Id.ToString());
table.AddKeyset("Name", v => v.Name);
table.AddKeyset("Passcode", v => v.Passcode.ToString());
Assert.AreEqual(3, table.KeysetCount);
table.Clear();
Assert.AreEqual(0, table.Count);
Assert.AreEqual(3, table.KeysetCount);
}
public void TestAddKeyset()
{
var table = new MultiKeyTable <Dummy>();
try
{
table.AddKeyset(null, null);
Assert.Fail("The statement was supposed to throw an exception.");
}
catch (ArgumentException) {}
Assert.AreEqual(0, table.KeysetCount);
try
{
table.AddKeyset("", null);
Assert.Fail("The statement was supposed to throw an exception.");
}
catch (ArgumentException) {}
Assert.AreEqual(0, table.KeysetCount);
try
{
table.AddKeyset("a", null);
Assert.Fail("The statement was supposed to throw an exception.");
}
catch (ArgumentNullException) {}
Assert.AreEqual(0, table.KeysetCount);
// Add a proper keyset first
table.AddKeyset("Id", d => d.Id.ToString());
Assert.AreEqual(1, table.KeysetCount);
try
{
table.AddKeyset("Id", d => d.Name);
Assert.Fail("The statement was supposed to throw an exception.");
}
catch (DuplicateKeyException)
{
}
Assert.AreEqual(1, table.KeysetCount);
}
public void TestAdd()
{
var table = new MultiKeyTable <Dummy>();
var dummy1 = new Dummy("a", 0);
// Adding value first then add keyset
table.Add(dummy1);
Assert.AreEqual(1, table.Count);
Assert.AreEqual(0, table.KeysetCount);
Assert.IsNull(table.Get("Name", "a"));
table.AddKeyset("Name", d => d.Name);
Assert.AreEqual(1, table.Count);
Assert.AreEqual(1, table.KeysetCount);
Assert.AreSame(dummy1, table.Get("Name", "a"));
Assert.IsNull(table.Get("Nameasdf", "a"));
Assert.IsNull(table.Get("Name", "asdf"));
// Adding keyset first then add value.
table = new MultiKeyTable <Dummy>();
Assert.AreEqual(0, table.KeysetCount);
Assert.AreEqual(0, table.Count);
table.AddKeyset("Passcode", d => d.Passcode.ToString());
Assert.AreEqual(1, table.KeysetCount);
Assert.AreEqual(0, table.Count);
table.Add(dummy1);
Assert.AreEqual(1, table.KeysetCount);
Assert.AreEqual(1, table.Count);
Assert.AreSame(dummy1, table.Get("Passcode", "0"));
Assert.IsNull(table.Get("Passcode1", "0"));
Assert.IsNull(table.Get("Passcode", "1"));
}
