public void Alter()
{
var testObj = new TypedObject();
var dict = new DynamicAdapter(testObj, new MapOptions {
CanAlterProperties = false
});
dynamic dyn = dict;
Assert.Throws<InvalidOperationException>(() =>
{
dyn.newprop = "newdata";
}, "Can't add a prop");
Assert.Throws<InvalidOperationException>(() =>
{
dict.Remove("Stringprop");
}, "Can't rmove a prop");
// we can update with just CanAlterProprerties=false but IsReadOnly=true
dyn.stringprop = "stringdata";
dict.Options.CanAlterProperties = true;
dyn.newprop = "newdata";
Assert.AreEqual("newdata",dict["Newprop"]);
Assert.IsTrue(dict.ContainsKey("stringprop"));
dict.Remove("Stringprop");
Assert.IsFalse(dict.ContainsKey("stringprop"));
}
public void Remove()
{
var testObj = new TypedObject();
var dict = new DynamicAdapter(testObj);
dynamic dyn=dict;
int count = dict.Count;
dyn.newprop = "newdata";
Assert.AreEqual(count + 1, dict.Count, "Added a property");
Assert.IsTrue(dict.Remove("stringprop"));
Assert.AreEqual(count, dict.Count, "Removed a property");
dict["doubleprop"] = 5.67;
Assert.IsFalse(dict.Remove(new KeyValuePair<string,object>("doubleprop",1.23)),
"Can't remove KVP with diff value");
Assert.IsTrue(dict.ContainsKey("DoubleProp"));
Assert.IsTrue(dict.Remove(new KeyValuePair<string,object>("doubleprop",5.67)),
"Removed KVP with wrong case");
Assert.IsFalse(dict.ContainsKey("DoubleProp"));
Assert.AreEqual(count - 1, dict.Count, "Count is correct at end");
}