private void Application_Startup(object sender, StartupEventArgs e)
{
string input = @"(Active IS TRUE OR Address = 127.0.0.1 OR OS = '' OR Users = 0)";
var filter = new Filter<FakeServer>(input);
var window = new MainWindow(filter);
window.ServerList.ItemsSource = LoadRawData();
window.Show();
}
public void InvalidPropertyExpr()
{
// Setup
string input = "\'tr-_ala%lala\' LIKE Kabanos";
var filter = new Filter<FakeServer>(input);
var s1 = new FakeServer() { Map = "" };
var s2 = new FakeServer() { Map = "ą" };
Assert.AreEqual(true, filter.Function(s1));
Assert.AreEqual(true, filter.Function(s2));
}
public void EmptyStringExpr()
{
// Setup
string input = "\'\' LIKE Map";
var filter = new Filter<FakeServer>(input);
var s1 = new FakeServer() { Map = "" };
var s2 = new FakeServer() { Map = "ą" };
Assert.AreEqual(true, filter.Function(s1));
Assert.AreEqual(false, filter.Function(s2));
}
public void StringExprComplexPattern()
{
// Setup
string input = @"(Map LIKE '\%\^%\_')";
var filter = new Filter<FakeServer>(input);
var s1 = new FakeServer() { Map = "kabanosnos" };
var s2 = new FakeServer() { Map = @"%^_" };
var s3 = new FakeServer() { Map = "a" };
Assert.AreEqual(false, filter.Function(s1));
Assert.AreEqual(true, filter.Function(s2));
Assert.AreEqual(false, filter.Function(s3));
}
public void InvalidPropertyGroupExpr()
{
// Setup
string input = "(\'tr-_ala%lala\' LIKE Kabanos) OR (Map Like \'a\')";
var filter = new Filter<FakeServer>(input);
var s1 = new FakeServer() { Map = "" };
var s2 = new FakeServer() { Map = "ą" };
var s3 = new FakeServer() { Map = "a" };
Assert.AreEqual(false, filter.Function(s1));
Assert.AreEqual(false, filter.Function(s2));
Assert.AreEqual(true, filter.Function(s3));
}
public void SimpleStringExpr()
{
// Setup
string input = "\'%%ho sama\' LIKE Map";
var filter = new Filter<FakeServer>(input);
// Go
var s1 = new FakeServer(){ Map = "ho sama" };
var s2 = new FakeServer() { Map = "asdho sama" };
var s3 = new FakeServer() { Map = "asdHo samA" };
var s4 = new FakeServer() { Map = "Ho samĄ" };
Assert.AreEqual(true, filter.Function(s1));
Assert.AreEqual(true, filter.Function(s2));
Assert.AreEqual(true, filter.Function(s3));
Assert.AreEqual(false, filter.Function(s4));
}
public void BoolExpr()
{
// Setup
string input = "TRUE IS IsLong";
var filter = new Filter<FakeServer>(input);
// Go
var s1 = new FakeServer() { IsLong = false };
var s2 = new FakeServer() { IsLong = true };
Assert.AreEqual(false, filter.Function(s1));
Assert.AreEqual(true, filter.Function(s2));
}
public void IPExpr()
{
// Setup
string input = "FakeAddress < 87.87.87.87";
var filter = new Filter<FakeServer>(input);
// Go
var s1 = new FakeServer() { FakeAddress = System.Net.IPAddress.Parse("87.87.87.87") };
var s2 = new FakeServer() { FakeAddress = System.Net.IPAddress.Parse("86.87.87.87") };
Assert.IsFalse(filter.Function(s1));
Assert.IsTrue(filter.Function(s2));
}
public void NegatedOr()
{
string input = @"NOT (Subtype = 'Listen' OR Map LIKE 'sKazA')";
var filter = new Filter<FakeServer>(input);
/* now check our tree */
var s1 = new FakeServer() { Subtype = ServerSubtype.Listen, Map = "skaza" };
var s2 = new FakeServer() { Subtype = ServerSubtype.TV };
Assert.IsFalse(filter.Function(s1));
Assert.IsTrue(filter.Function(s2));
}
public void NegatedAnd()
{
string input = @"NOT (Subtype = 'Listen' AND Map Like '%ąęw%')";
var filter = new Filter<FakeServer>(input);
/* now check our tree */
var s1 = new FakeServer() { Subtype = ServerSubtype.Listen };
var s2 = new FakeServer() { Subtype = ServerSubtype.TV, Map = "ąęw" };
var s3 = new FakeServer() { Subtype = ServerSubtype.Listen, Map = "stąęw" };
Assert.IsTrue(filter.Function(s1));
Assert.IsTrue(filter.Function(s2));
Assert.IsFalse(filter.Function(s3));
}
public void EnumExpr()
{
string input = @"Subtype = 'Listen'";
var filter = new Filter<FakeServer>(input);
/* now check our tree */
var s1 = new FakeServer() { Subtype = ServerSubtype.Listen };
var s2 = new FakeServer() { Subtype = ServerSubtype.TV };
Assert.IsTrue(filter.Function(s1));
Assert.IsFalse(filter.Function(s2));
}
public void NonNullableBool()
{
string input = @"IsCached IS TRUE";
var filter = new Filter<FakeServer>(input);
/* now check our tree */
var s1 = new FakeServer() { IsCached = true};
var s2 = new FakeServer() { IsCached = false };
Assert.IsTrue(filter.Function(s1));
Assert.IsFalse(filter.Function(s2));
}
public void NonNullableNum()
{
string input = @"78123 <= ID";
var filter = new Filter<FakeServer>(input);
/* now check our tree */
var s1 = new FakeServer() { ID = 99999 };
var s2 = new FakeServer() { ID = 78123 };
var s3 = new FakeServer() { ID = 0 };
Assert.IsTrue(filter.Function(s1));
Assert.IsTrue(filter.Function(s2));
Assert.IsFalse(filter.Function(s3));
}
public void NumExprNumberClamping()
{
string input = @"Players = -00791234139281892372871489237123";
var filter = new Filter<FakeServer>(input);
/* now check our tree */
var s1 = new FakeServer(){ Players = Int32.MinValue };
Assert.IsTrue(filter.Function(s1));
}
public void TristateBool()
{
// Setup
string input = "(IsLong IS TRUE) OR (IsSecure IS TRUE)";
var filter = new Filter<FakeServer>(input);
// Go
var s1 = new FakeServer() { IsLong = null, IsSecure = true };
Assert.IsTrue(filter.Function(s1));
}
// This test might be surprising but it works as desgined (tm).
// Integer values are clipped and casted to the type of property.
// So in the compiled filter Players is compared to Int32.MaxValue.
// It could be done smarter with compiling out this whole num expression, but i don't care.
public void ExprGroup()
{
// Setup
string input = @"((TRUE IS IsLong) AND (IsSecure IS TRUE)) OR (Map LIKE '\%\^%\_') OR Players = 00791234139281892372871489237123";
var filter = new Filter<FakeServer>(input);
// Go
var s1 = new FakeServer() { IsLong = null, IsSecure = null, Map = null, Players= Int32.MaxValue };
Assert.AreEqual(true, filter.Function(s1));
}