public void GetModelStateValueReturnsNullIfModelStateKeyNotPresent() {
// Arrange
ViewDataDictionary vdd = new ViewDataDictionary();
HtmlHelper helper = new HtmlHelper(new ViewContext(), new SimpleViewDataContainer(vdd));
// Act
object retVal = helper.GetModelStateValue("key_not_present", typeof(object));
// Assert
Assert.IsNull(retVal);
}
public void GetModelStateValueReturnsNullIfModelStateHasNoValue() {
// Arrange
ViewDataDictionary vdd = new ViewDataDictionary();
vdd.ModelState.AddModelError("foo", "some error text"); // didn't call SetModelValue()
HtmlHelper helper = new HtmlHelper(new ViewContext(), new SimpleViewDataContainer(vdd));
// Act
object retVal = helper.GetModelStateValue("foo", typeof(object));
// Assert
Assert.IsNull(retVal);
}