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Added/Updated JsonPatchExtensionsTest

This commit is contained in:
Kiran Challa 2016-10-31 15:58:31 -07:00
parent f04286562e
commit 047def1aaf
1 changed files with 46 additions and 1 deletions
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47
test/Microsoft.AspNetCore.Mvc.Test/JsonPatchExtensionsTest.cs
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@ -1,6 +1,7 @@
// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.Linq;
using Microsoft.AspNetCore.JsonPatch;
using Microsoft.AspNetCore.JsonPatch.Operations;
using Microsoft.AspNetCore.Mvc.ModelBinding;
@ -46,7 +47,51 @@ namespace Microsoft.AspNetCore.Mvc
Assert.Equal("The target location specified by path segment 'CustomerId' was not found.", error.ErrorMessage);
}
public class Customer
[Fact]
public void ApplyTo_ValidPatchOperation_NoErrorsAdded()
{
// Arrange
var patch = new JsonPatchDocument<Customer>();
patch.Operations.Add(new Operation<Customer>("replace", "/CustomerName", null, "James"));
var model = new Customer();
var modelState = new ModelStateDictionary();
// Act
patch.ApplyTo(model, modelState);
// Assert
Assert.Equal(0, modelState.ErrorCount);
Assert.Equal("James", model.CustomerName);
}
[Theory]
[InlineData("test", "/CustomerName", null, "James", "The test operation is not supported.")]
[InlineData("invalid", "/CustomerName", null, "James", "Invalid JsonPatch operation 'invalid'.")]
[InlineData("", "/CustomerName", null, "James", "Invalid JsonPatch operation ''.")]
public void ApplyTo_InvalidPatchOperations_AddsModelStateError(
string op,
string path,
string from,
string value,
string error)
{
// Arrange
var patch = new JsonPatchDocument<Customer>();
patch.Operations.Add(new Operation<Customer>(op, path, from, value));
var model = new Customer();
var modelState = new ModelStateDictionary();
// Act
patch.ApplyTo(model, modelState);
// Assert
Assert.Equal(1, modelState.ErrorCount);
Assert.Equal(nameof(Customer), modelState.First().Key);
Assert.Equal(1, modelState.First().Value.Errors.Count);
Assert.Equal(error, modelState.First().Value.Errors.First().ErrorMessage);
}
private class Customer
{
public string CustomerName { get; set; }
}