public void IndexerPropertyValidatesPropertyNameWithValue()
{
var viewModel = new StubViewModel()
{
RequiredProperty = "Some Value"
};
Assert.IsNull(viewModel["RequiredProperty"]);
}
public void IndexerReturnsErrorMessageForRequestedInvalidProperty()
{
var viewModel = new StubViewModel()
{
RequiredProperty = null,
SomeProperty = null
};
var msg = viewModel["SomeProperty"];
Assert.AreEqual("Требуется поле SomeProperty.", msg);
}
public void IndexerPropertyValidatesPropertyNameWithInvalidValue()
{
var viewModel = new StubViewModel();
Assert.IsNotNull(viewModel["RequiredProperty"]);
}