public void MethodCall()
{
var engine = new ScriptEngine();
// Create a new object.
dynamic obj = new DynamicMetaObjectWrapper((ObjectInstance)engine.Evaluate("({ f: function(a) { return a + 5; } })"));
// Check calling the method works.
Assert.AreEqual(8, obj.f(3));
Assert.AreEqual(9, obj.f(4, 5));
Assert.AreEqual(double.NaN, obj.f());
// Attempting to call an invalid function should throw an exception.
TestUtils.ExpectException <Microsoft.CSharp.RuntimeBinder.RuntimeBinderException>(() => obj.g(3));
}
public void MethodCall()
{
var engine = new ScriptEngine();
// Create a new object.
dynamic obj = new DynamicMetaObjectWrapper((ObjectInstance)engine.Evaluate("({ f: function(a) { return a + 5; } })"));
// Check calling the method works.
Assert.AreEqual(8, obj.f(3));
Assert.AreEqual(9, obj.f(4, 5));
Assert.AreEqual(double.NaN, obj.f());
// Attempting to call an invalid function should throw an exception.
ExpectException<Microsoft.CSharp.RuntimeBinder.RuntimeBinderException>(() => obj.g(3));
}
public void PropertyAccess()
{
var engine = new ScriptEngine();
// Create a new object.
dynamic obj = new DynamicMetaObjectWrapper((ObjectInstance)engine.Evaluate("({ one: 1, two: 2 })"));
// Check property access works.
Assert.AreEqual(1, obj.one);
Assert.AreEqual(2, obj.two);
// Check property setters work.
obj.one = 5;
Assert.AreEqual(5, obj.one);
obj.three = 3;
Assert.AreEqual(3, obj.three);
// Undefined is returned if the property doesn't exist.
Assert.AreEqual(Undefined.Value, obj.four);
// Check indexer getters work.
Assert.AreEqual(5, obj["one"]);
Assert.AreEqual(2, obj["two"]);
// Check indexer setters work.
obj["one"] = 6;
Assert.AreEqual(6, obj["one"]);
obj["four"] = 7;
Assert.AreEqual(7, obj["four"]);
// Now check an array works
dynamic array = new DynamicMetaObjectWrapper((ObjectInstance)engine.Evaluate("[9, 10]"));
// Check indexer getters work.
Assert.AreEqual(9, array[0]);
Assert.AreEqual(10, array[1]);
// Check indexer setters work.
array[0] = 4;
Assert.AreEqual(4, array[0]);
array[2] = 5;
Assert.AreEqual(5, array[2]);
// Undefined is returned if the property doesn't exist.
Assert.AreEqual(Undefined.Value, array[3]);
}
public void PropertyAccess()
{
var engine = new ScriptEngine();
// Create a new object.
dynamic obj = new DynamicMetaObjectWrapper((ObjectInstance)engine.Evaluate("({ one: 1, two: 2 })"));
// Check property access works.
Assert.AreEqual(1, obj.one);
Assert.AreEqual(2, obj.two);
// Check property setters work.
obj.one = 5;
Assert.AreEqual(5, obj.one);
obj.three = 3;
Assert.AreEqual(3, obj.three);
// Undefined is returned if the property doesn't exist.
Assert.AreEqual(Undefined.Value, obj.four);
// Check indexer getters work.
Assert.AreEqual(5, obj["one"]);
Assert.AreEqual(2, obj["two"]);
// Check indexer setters work.
obj["one"] = 6;
Assert.AreEqual(6, obj["one"]);
obj["four"] = 7;
Assert.AreEqual(7, obj["four"]);
// Now check an array works
dynamic array = new DynamicMetaObjectWrapper((ObjectInstance)engine.Evaluate("[9, 10]"));
// Check indexer getters work.
Assert.AreEqual(9, array[0]);
Assert.AreEqual(10, array[1]);
// Check indexer setters work.
array[0] = 4;
Assert.AreEqual(4, array[0]);
array[2] = 5;
Assert.AreEqual(5, array[2]);
// Undefined is returned if the property doesn't exist.
Assert.AreEqual(Undefined.Value, array[3]);
}
