/ModelStateDictionaryExtensions.cs
Forked from bradwilson/ModelStateDictionaryExtensions.cs
Created Feb 4, 2014
using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Web.Http; | |
public static class ModelStateDictionaryExtensions | |
{ | |
public static IEnumerable<string> ToErrors(this ModelStateDictionary dict) | |
{ | |
return dict.OrderBy(kvp => kvp.Key) | |
.SelectMany(kvp => kvp.Value.Errors.Select(e => Tuple.Create(kvp.Key, e.ErrorMessage))) | |
.Select(tuple => String.Format("{0} = {1}", tuple.Item1, tuple.Item2)); | |
} | |
} |
[Fact] | |
public void SampleTest() | |
{ | |
var modelStateDictionary = SomethingUnderTest(); | |
Assert.Collection(modelStateDictionary.ToErrors(), | |
error => Assert.Equal("key1 = The first value for key1"), | |
error => Assert.Equal("key1 = The second value for key1"), | |
error => Assert.Equal("key2 = The first value for key2") | |
); | |
} |
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