public void ExpressionFactoryGeneratesSetterWithCastFromPropertyName()
{
var setterWithCastFunc =
CompiledExpressionFactory.CreatePropertySetterCast <CompiledExpTestEntity, object>("Name");
Assert.IsNotNull(setterWithCastFunc);
}
public void ExpressionFactoryGeneratesGetterFromPropertyInfo()
{
PropertyInfo property = typeof(CompiledExpTestEntity).GetProperty("Id");
var getterFunc = CompiledExpressionFactory.CreatePropertyGetter <CompiledExpTestEntity, int>(property);
Assert.IsNotNull(getterFunc);
}
public void ExpressionFactoryGeneratesSetterWithCastFromPropertyInfo()
{
PropertyInfo property = typeof(CompiledExpTestEntity).GetProperty("Name");
var setterWithCastFunc =
CompiledExpressionFactory.CreatePropertySetterCast <CompiledExpTestEntity, object>(property);
Assert.IsNotNull(setterWithCastFunc);
}
public void ExpressionFactoryGetterFromPropertySupportsCasting()
{
var item = new CompiledExpTestEntity
{
Id = 1,
Name = "foo"
};
var getterFunc = CompiledExpressionFactory.CreatePropertyGetterWithCast <CompiledExpTestEntity, double>("Id");
Assert.AreEqual(1.0, getterFunc(item));
}
public void ExpressionFactoryGetterFromPropertyNameGetPropertyValue()
{
var item = new CompiledExpTestEntity
{
Id = 1,
Name = "foo"
};
var getterFunc = CompiledExpressionFactory.CreatePropertyGetter <CompiledExpTestEntity, int>("Id");
Assert.AreEqual(1, getterFunc(item));
}
public void ExpressionFactorySetterFromPropertyNameSetsPropertyValue()
{
var item = new CompiledExpTestEntity
{
Id = 1,
Name = "foo"
};
var setterFunc = CompiledExpressionFactory.CreatePropertySetter <CompiledExpTestEntity, int>("Id");
setterFunc(item, 2);
Assert.AreEqual(2, item.Id);
}
/// <summary> Create an instance of a type assuming a set of parameters. </summary>
public object CreateInstance(Type type, object[] args)
{
if (args == null || args.Length == 0)
{
return(CreateInstance(type));
}
// activator
if (!_activators.TryGetValue(type, out var activator))
{
_activators[type] = activator = CompiledExpressionFactory.Build(GetOrCacheConstructorForType(type));
}
return(activator(args));
}
public void ExpressionFactorySetterFromPropertyNameWithCastSetsPropertyValue()
{
var item = new CompiledExpTestEntity
{
Id = 1,
Name = "foo"
};
var setterWithCastFunc =
CompiledExpressionFactory.CreatePropertySetterCast <CompiledExpTestEntity, object>("Name");
object o = "bar";
setterWithCastFunc(item, o);
Assert.AreEqual("bar", item.Name);
}
public void ExpressionFactoryGeneratesSetterFromPropertyName()
{
var setterFunc = CompiledExpressionFactory.CreatePropertySetter <CompiledExpTestEntity, int>("Id");
Assert.IsNotNull(setterFunc);
}
