using NUnit.Framework; using System; using System.Collections.Generic; using System.Text; using Wox.Plugin; namespace Wox.Test.Plugins { [TestFixture] class ToolTipDataTest { [Test] public void Constructor_ThrowsNullArgumentException_WhenToolTipTitleIsNull() { // Arrange string title = null; string text = "text"; // Assert var ex = Assert.Throws(() => new ToolTipData(title, text)); } } }