94 lines
2.2 KiB
C#
94 lines
2.2 KiB
C#
using System;
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using System.Linq;
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using Microsoft.AspNetCore.Mvc.ModelBinding;
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namespace AMWD.Common.AspNetCore.Tests.Extensions
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{
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[TestClass]
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public class ModelStateDictionaryExtensionsTest
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{
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private TestModel _testModel;
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[TestInitialize]
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public void InitializeTests()
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{
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_testModel = new TestModel
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{
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ValueA = "A",
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ValueB = "B",
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SubModel = new TestSubModel
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{
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SubValueA = "a",
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SubValueB = "b"
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}
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};
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}
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[TestMethod]
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public void ShouldAddNormalModelError()
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{
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// arrange
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var modelState = new ModelStateDictionary();
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// act
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modelState.AddModelError(_testModel, m => m.ValueA, "ShitHappens");
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// assert
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Assert.AreEqual(1, modelState.Count);
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Assert.AreEqual("ValueA", modelState.Keys.First());
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Assert.AreEqual("ShitHappens", modelState.Values.First().Errors.First().ErrorMessage);
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}
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[TestMethod]
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public void ShouldAddExtendedModelError()
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{
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// arrange
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var modelState = new ModelStateDictionary();
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// act
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modelState.AddModelError(_testModel, m => m.SubModel.SubValueB, "ShitHappens");
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// assert
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Assert.AreEqual(1, modelState.Count);
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Assert.AreEqual("SubModel.SubValueB", modelState.Keys.First());
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Assert.AreEqual("ShitHappens", modelState.Values.First().Errors.First().ErrorMessage);
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}
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[TestMethod]
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public void ShouldThrowArgumentNull()
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{
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// arrange
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ModelStateDictionary modelState = null;
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// act & assert
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Assert.ThrowsExactly<ArgumentNullException>(() => modelState.AddModelError(_testModel, m => m.SubModel.SubValueB, "ShitHappens"));
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}
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[TestMethod]
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public void ShouldThrowInvalidOperation()
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{
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// arrange
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var modelState = new ModelStateDictionary();
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// act
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Assert.ThrowsExactly<InvalidOperationException>(() => modelState.AddModelError(_testModel, m => m, "ShitHappens"));
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}
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internal class TestModel
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{
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public string ValueA { get; set; }
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public string ValueB { get; set; }
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public TestSubModel SubModel { get; set; }
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}
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internal class TestSubModel
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{
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public string SubValueA { get; set; }
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public string SubValueB { get; set; }
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}
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}
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}
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