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CodeEventReferenceExpressionTests.cs
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CodeEventReferenceExpressionTests.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Collections.Generic;
using Xunit;
namespace System.CodeDom.Tests
{
public class CodeEventReferenceExpressionTests : CodeObjectTestBase<CodeEventReferenceExpression>
{
[Fact]
public void Ctor_Default()
{
var eventReference = new CodeEventReferenceExpression();
Assert.Null(eventReference.TargetObject);
Assert.Empty(eventReference.EventName);
}
public static IEnumerable<object[]> Ctor_TestData()
{
yield return new object[] { null, null };
yield return new object[] { new CodePrimitiveExpression(""), "" };
yield return new object[] { new CodePrimitiveExpression("Value"), "EventName" };
}
[Theory]
[MemberData(nameof(Ctor_TestData))]
public void Ctor(CodeExpression targetObject, string eventName)
{
var eventReference = new CodeEventReferenceExpression(targetObject, eventName);
Assert.Equal(targetObject, eventReference.TargetObject);
Assert.Equal(eventName ?? string.Empty, eventReference.EventName);
}
[Theory]
[InlineData(null)]
[InlineData("")]
[InlineData("EventName")]
public void EventName_Set_Get_ReturnsExpected(string value)
{
var eventReference = new CodeEventReferenceExpression();
eventReference.EventName = value;
Assert.Equal(value ?? string.Empty, eventReference.EventName);
}
[Theory]
[MemberData(nameof(CodeExpression_TestData))]
public void TargetObject_Set_Get_ReturnsExpected(CodeExpression value)
{
var eventReference = new CodeEventReferenceExpression();
eventReference.TargetObject = value;
Assert.Equal(value, eventReference.TargetObject);
}
}
}