public void Pitagora()
{
Interpreter.AddVariable("a", 3);
Interpreter.AddVariable("b", 4);
AreEqual(5, Interpreter.Evaluate("sqrt(pow(a, 2) + pow(b, 2))"));
}
public override void Setup()
{
base.Setup();
Interpreter.AddVariable(FirstInstanceName, new Kickup(), int.MaxValue);
Interpreter.AddVariable(StringInstanceNameAndValue, StringInstanceNameAndValue, int.MaxValue);
Interpreter.AddType(typeof(Podobranchia), int.MaxValue);
}
public void ReAddingVariableWithSameName()
{
const string variableName = "show";
Interpreter.AddVariable(variableName, 1);
Interpreter.AddVariable(variableName, 2);
}
public void OddEvenIdentities()
{
Interpreter.AddVariable("x", 1.2423);
AreEqual(Interpreter.Evaluate("sin(negate(x))"), Interpreter.Evaluate("negate(sin(x))"));
AreEqual(Interpreter.Evaluate("cos(negate(x))"), Interpreter.Evaluate("cos(x)"));
AreEqual(Interpreter.Evaluate("tan(negate(x))"), Interpreter.Evaluate("negate(tan(x))"));
}
public override void Setup()
{
base.Setup();
_target = new Kickup();
Interpreter.AddVariable(FirstInstanceName, _target, int.MaxValue);
Interpreter.AddVariable(SecondInstanceName, _target, int.MaxValue);
Interpreter.AddType(typeof (Podobranchia), int.MaxValue);
}
public void CaretAtEndOfTargetValue_OverwriteFollowingInputUponAutocomplete()
{
Interpreter.AddVariable("variable", new object());
Input.Value = "va gibberish";
Input.CaretIndex = 2;
Interpreter.Autocomplete(Input, true);
Assert.AreEqual("variable", Input.Value);
}
public void CaretAtBeginningOfInput_OverwriteInput()
{
Interpreter.AddVariable("variable", new object());
Input.Value = "gibberish";
Input.CaretIndex = 0;
Interpreter.Autocomplete(Input, true);
Assert.AreEqual("variable", Input.Value);
}
///////////////////////////////////////////////////////////////////////
#region IState Members (Optional)
/// <summary>
/// Optionally initializes any state information required by the
/// command.
/// </summary>
/// <param name="interpreter">
/// The interpreter context we are executing in.
/// </param>
/// <param name="clientData">
/// The extra data supplied when this command was initially created, if
/// any.
/// </param>
/// <param name="result">
/// Upon success, this must contain the result of the command.
/// Upon failure, this must contain an appropriate error message.
/// </param>
/// <returns>
/// ReturnCode.Ok on success, ReturnCode.Error on failure.
/// </returns>
public override ReturnCode Initialize(
Interpreter interpreter, /* in */
IClientData clientData, /* in */
ref Result result /* out */
)
{
//
// NOTE: We require a valid interpreter context.
//
if (interpreter == null)
{
result = "invalid interpreter";
return(ReturnCode.Error);
}
//
// NOTE: Does the variable we are interested in already exist?
// If so, skip adding it; unfortunately, this means that
// we cannot add the variable trace.
//
VariableFlags varFlags = VariableFlags.GlobalOnly;
string varName = GetType().Name;
if (interpreter.DoesVariableExist(
varFlags, varName) != ReturnCode.Ok)
{
//
// NOTE: Grab the plugin that owns us.
//
IPlugin plugin = this.Plugin;
//
// NOTE: Add a variable that has our custom variable trace
// callback.
//
TraceList traces = new TraceList(
clientData, TraceFlags.None, plugin,
new TraceCallback[] { PluginTraceCallback }
);
if (interpreter.AddVariable(
varFlags, varName, traces, true,
ref result) == ReturnCode.Ok)
{
addedVariable = true;
}
else
{
return(ReturnCode.Error);
}
}
return(base.Initialize(interpreter, clientData, ref result));
}
public void ArrayUnderlyingTypeLoaded()
{
var target = new int[0];
Interpreter.AddVariable("target", target);
Input.Value = "In";
Input.CaretIndex = Input.Length;
Interpreter.Autocomplete(Input, true);
Assert.AreEqual("Int32", Input.Value);
}
public void ArrayIndexerAutocomplete()
{
var target = new int[0];
Interpreter.AddVariable("target", target);
Input.Value = "target[0].";
Input.CaretIndex = Input.Length;
Interpreter.Autocomplete(Input, true);
Assert.AreEqual("target[0].CompareTo", Input.Value);
}
public void ListIndexerAutocomplete()
{
var target = new List <int>();
Interpreter.AddVariable("target", target);
Input.Value = "target[0].";
Input.CaretIndex = Input.Length;
Interpreter.Autocomplete(Input, true);
Assert.Ignore("Need to find a solution to reflect generic collections (other than Array) element type.");
Assert.AreEqual("target[0].CompareTo", Input.Value);
}
public void DerivedInstanceAssignableToBaseInstanceType()
{
var baseVar = new Base();
var derivedVar = new Derived();
Interpreter.AddVariable("base", baseVar);
Interpreter.AddVariable("derived", derivedVar);
Input.Value = "base=";
Input.CaretIndex = Input.Length;
Interpreter.Autocomplete(Input, true); // =base
Interpreter.Autocomplete(Input, true); // =derived
Assert.AreEqual("base=derived", Input.Value);
}
public void TriangleArea()
{
var a = 3.2;
var b = 4;
var c = 5;
var semiperimeter = (a + b + c) / 2;
Interpreter.AddVariable("semiperimeter", semiperimeter);
Interpreter.AddVariable("a", a);
Interpreter.AddVariable("b", b);
Interpreter.AddVariable("c", c);
AreEqual(Math.Sqrt(semiperimeter * (semiperimeter - a) * (semiperimeter - b) * (semiperimeter - c)),
Interpreter.Evaluate("sqrt(semiperimeter * (semiperimeter - a) * (semiperimeter - b) * (semiperimeter - c))"));
}
public void InstanceArrayDoubleIndexerAutocomplete()
{
var target = new A {
C = new[] { new int[0] }
};
Interpreter.AddVariable("target", target);
Input.Value = "target.C[0][0].";
Input.CaretIndex = Input.Length;
Interpreter.Autocomplete(Input, true);
Assert.Ignore("More than single indexer access autocompletion not implemented.");
Assert.AreEqual("target.C[0][0].CompareTo", Input.Value);
}
public void ExpressionWithVariable()
{
Interpreter.AddVariable("x", 9);
AreEqual(4 + Math.Pow(9, 2), Interpreter.Evaluate("4 + pow(x, 2)"));
}
public void VariableNameCollidesWithFunctionName()
{
Interpreter.AddVariable(nameof(Math.Pow).ToLower(), 2);
}
public override void Setup()
{
base.Setup();
Interpreter.AddVariable(FirstInstanceName, new Kickup(), int.MaxValue);
}