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BuildItem_Tests.cs
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BuildItem_Tests.cs
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// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using NUnit.Framework;
using Microsoft.Build.Framework;
using Microsoft.Build.BuildEngine;
using Microsoft.Build.BuildEngine.Shared;
using System.Xml;
namespace Microsoft.Build.UnitTests
{
[TestFixture]
public class BuildItem_Tests
{
[Test]
public void Basic()
{
BuildItem item = new BuildItem("i", "i1");
Assertion.AssertEquals("i", item.Name);
Assertion.AssertEquals("i1", item.EvaluatedItemSpec);
Assertion.AssertEquals("i1", item.FinalItemSpec);
Assertion.AssertEquals("i1", item.FinalItemSpecEscaped);
}
[Test]
[ExpectedException(typeof(InvalidProjectFileException))]
public void InvalidNamespace()
{
string content = @"
<i Include='i1' xmlns='XXX'>
<m>m1</m>
<n>n1</n>
</i>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(content);
CreateBuildItemFromXmlDocument(doc);
}
[Test]
[ExpectedException(typeof(InvalidProjectFileException))]
public void MissingInclude()
{
string content = @"<i xmlns='http://schemas.microsoft.com/developer/msbuild/2003'/>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(content);
BuildItem item = CreateBuildItemFromXmlDocument(doc);
}
[Test]
[ExpectedException(typeof(InvalidProjectFileException))]
public void MissingInclude2()
{
string content = @"<i Exclude='x' xmlns='http://schemas.microsoft.com/developer/msbuild/2003'/>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(content);
BuildItem item = CreateBuildItemFromXmlDocument(doc);
}
[Test]
public void Metadata()
{
string content = @"
<i Include='i1' xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
<m>$(p)</m>
<n>n1</n>
</i>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(content);
BuildItem item = CreateBuildItemFromXmlDocument(doc);
Assertion.AssertEquals("i", item.Name);
BuildPropertyGroup properties = new BuildPropertyGroup();
properties.SetProperty("p", "p1");
// Evaluated
Expander expander = new Expander(properties, null, ExpanderOptions.ExpandAll);
item.EvaluateAllItemMetadata(expander, ParserOptions.AllowPropertiesAndItemLists, null, null);
Assertion.AssertEquals("p1", item.GetEvaluatedMetadata("m"));
// Unevaluated
Assertion.AssertEquals("$(p)", item.GetMetadata("m"));
Assertion.AssertEquals("n1", item.GetMetadata("n"));
// All custom metadata
ArrayList metadataNames = new ArrayList(item.CustomMetadataNames);
Assertion.Assert(metadataNames.Contains("n"));
Assertion.Assert(metadataNames.Contains("m"));
// Custom metadata count only
Assertion.AssertEquals(2, item.CustomMetadataCount);
// All metadata count
Assertion.AssertEquals(2 + FileUtilities.ItemSpecModifiers.All.Length, item.MetadataCount);
}
[Test]
public void MetadataIncludesItemDefinitionMetadata()
{
// Get an item of type "i" that has an item definition library
// for type "i" that has default value "m1" for metadata "m"
// and has value "n1" for metadata "n"
BuildItem item = GetXmlBackedItemWithDefinitionLibrary();
// Evaluated
Expander expander = new Expander(new BuildPropertyGroup(), null, ExpanderOptions.ExpandAll);
item.EvaluateAllItemMetadata(expander, ParserOptions.AllowPropertiesAndItemLists, null, null);
Assertion.AssertEquals("m1", item.GetEvaluatedMetadata("m"));
Assertion.AssertEquals("n1", item.GetEvaluatedMetadata("n"));
// Unevaluated
Assertion.AssertEquals("m1", item.GetMetadata("m"));
Assertion.AssertEquals("n1", item.GetMetadata("n"));
// All custom metadata
List<string> metadataNames = new List<string>((IList<string>)item.CustomMetadataNames);
Assertion.AssertEquals("n", (string)metadataNames[0]);
Assertion.AssertEquals("m", (string)metadataNames[1]);
// Custom metadata count only
Assertion.AssertEquals(3, item.CustomMetadataCount);
// All metadata count
Assertion.AssertEquals(item.CustomMetadataCount + FileUtilities.ItemSpecModifiers.All.Length, item.MetadataCount);
}
[Test]
public void VirtualClone()
{
BuildItem item = new BuildItem("i", "i1");
BuildItem clone = item.Clone();
Assertion.AssertEquals("i", clone.Name);
Assertion.AssertEquals("i1", clone.EvaluatedItemSpec);
Assertion.AssertEquals("i1", clone.FinalItemSpec);
Assertion.AssertEquals("i1", clone.FinalItemSpecEscaped);
}
[Test]
public void RegularClone()
{
BuildItem item = GetXmlBackedItemWithDefinitionLibrary();
BuildItem clone = item.Clone();
Assertion.AssertEquals("i", clone.Name);
Assertion.AssertEquals("i1", clone.EvaluatedItemSpec);
Assertion.AssertEquals("i1", clone.FinalItemSpec);
Assertion.AssertEquals("i1", clone.FinalItemSpecEscaped);
// Make sure the itemdefinitionlibrary is cloned, too
Assertion.AssertEquals("m1", clone.GetEvaluatedMetadata("m"));
}
[Test]
public void CreateClonedParentedItem()
{
BuildItem parent = GetXmlBackedItemWithDefinitionLibrary();
BuildItem child = new BuildItem("i", "i2");
child.SetMetadata("n", "n2");
BuildItem clone = BuildItem.CreateClonedParentedItem(child, parent);
Assertion.AssertEquals("i", clone.Name);
Assertion.AssertEquals("i2", clone.EvaluatedItemSpec);
Assertion.AssertEquals("i2", clone.FinalItemSpec);
Assertion.AssertEquals("i2", clone.FinalItemSpecEscaped);
// Make sure the itemdefinitionlibrary is cloned, too
Assertion.AssertEquals("m1", clone.GetEvaluatedMetadata("m"));
Assertion.AssertEquals("n1", clone.GetEvaluatedMetadata("n"));
}
internal static BuildItem GetXmlBackedItemWithDefinitionLibrary()
{
string content = @"<i xmlns='http://schemas.microsoft.com/developer/msbuild/2003' Include='i1'/>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(content);
XmlElement groupElement = XmlTestUtilities.CreateBasicElement("ItemDefinitionGroup");
XmlElement itemElement = XmlTestUtilities.AddChildElement(groupElement, "i");
XmlElement metaElement = XmlTestUtilities.AddChildElementWithInnerText(itemElement, "m", "m1");
XmlElement metaElement2 = XmlTestUtilities.AddChildElementWithInnerText(itemElement, "o", "o1");
ItemDefinitionLibrary library = new ItemDefinitionLibrary(new Project());
library.Add(groupElement);
library.Evaluate(null);
BuildItem item = new BuildItem((XmlElement)doc.FirstChild, false, library);
item.SetMetadata("n", "n1");
return item;
}
private static BuildItem CreateBuildItemFromXmlDocument(XmlDocument doc)
{
ItemDefinitionLibrary itemDefinitionLibrary = new ItemDefinitionLibrary(new Project());
itemDefinitionLibrary.Evaluate(new BuildPropertyGroup());
BuildItem item = new BuildItem((XmlElement)doc.FirstChild, false, itemDefinitionLibrary);
return item;
}
}
}