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// -----------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
// -----------------------------------------------------------------------
using System;
using System.ComponentModel.Composition;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.UnitTesting;
namespace System.ComponentModel.Composition
{
[TestClass]
public class ExportMetadataAttributeTests
{
[TestMethod]
public void Constructor_NullAsNameArgument_ShouldSetNamePropertyToEmptyString()
{
var attribute = new ExportMetadataAttribute((string)null, "Value");
Assert.AreEqual(string.Empty, attribute.Name);
}
[TestMethod]
public void Constructor_ShouldSetIsMultiplePropertyToFalse()
{
var attribute = new ExportMetadataAttribute("Name", "Value");
Assert.IsFalse(attribute.IsMultiple);
}
[TestMethod]
public void Constructor_ValueAsNameArgument_ShouldSetNameProperty()
{
var expectations = Expectations.GetMetadataNames();
foreach (var e in expectations)
{
var attribute = new ExportMetadataAttribute(e, "Value");
Assert.AreEqual(e, attribute.Name);
}
}
[TestMethod]
public void Constructor_ValueAsValueArgument_ShouldSetValueProperty()
{
var expectations = Expectations.GetMetadataValues();
foreach (var e in expectations)
{
var attribute = new ExportMetadataAttribute("Name", e);
Assert.AreEqual(e, attribute.Value);
}
}
[TestMethod]
public void IsMultiple_ValueAsValueArgument_ShouldSetPropert()
{
var expectations = Expectations.GetBooleans();
var attribute = new ExportMetadataAttribute("Name", "Value");
foreach (var e in expectations)
{
attribute.IsMultiple = e;
Assert.AreEqual(e, attribute.IsMultiple);
}
}
}
}
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