| public AddModelStateErrors ( ModelStateDictionary modelState, string prefix ) : void | ||
| modelState | ModelStateDictionary | |
| prefix | string | |
| return | void | |
public void Ensures_NonNull_Value_Is_In_ModelState_For_Each_Key()
{
// Arrange
var ex = new RulesException("myProp", "myError");
var modelState = new ModelStateDictionary();
// Act
ex.AddModelStateErrors(modelState, null);
// Assert
Assert.Equal(1, modelState.Keys.Count());
Assert.NotNull(modelState["myProp"].Value);
}
public void Does_Not_Overwrite_Any_Existing_ModelState_Value()
{
// Arrange
object rawValue = new object();
var someValue = new ModelState { Value = new ValueProviderResult(rawValue, null, null)};
var ex = new RulesException("myProp", "myError");
var modelState = new ModelStateDictionary();
modelState.Add("myProp", someValue);
// Act
ex.AddModelStateErrors(modelState, null);
// Assert
Assert.Equal(1, modelState.Keys.Count());
Assert.Same(rawValue, modelState["myProp"].Value.RawValue);
}
public void Populates_ModelState_Without_Prefix()
{
// Arrange
var someObj = new object();
var ex = new RulesException(new[] {
new ErrorInfo("p1", "e1"),
new ErrorInfo("p2", "e2", someObj),
new ErrorInfo("p2", "e3"),
new ErrorInfo("p2", "e4", someObj),
new ErrorInfo("p3", "e5", someObj)
});
var modelState = new ModelStateDictionary();
// Act
ex.AddModelStateErrors(modelState, null, x => x.Object == someObj);
// Assert
Assert.Equal(2, modelState.Keys.Count());
Assert.Equal(2, modelState["p2"].Errors.Count);
Assert.Equal(1, modelState["p3"].Errors.Count);
Assert.Equal("e2", modelState["p2"].Errors[0].ErrorMessage);
Assert.Equal("e4", modelState["p2"].Errors[1].ErrorMessage);
Assert.Equal("e5", modelState["p3"].Errors[0].ErrorMessage);
}