public void SettingWhenConditionDirties()
{
string content = @"
<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' >
<Choose>
<When Condition='true'>
<PropertyGroup>
<p>v1</p>
</PropertyGroup>
</When>
</Choose>
</Project>
";
Project project = new Project(XmlReader.Create(new StringReader(content)));
ProjectChooseElement choose = Helpers.GetFirst(project.Xml.ChooseElements);
ProjectWhenElement when = Helpers.GetFirst(choose.WhenElements);
when.Condition = "false";
Assert.Equal("v1", project.GetPropertyValue("p"));
project.ReevaluateIfNecessary();
Assert.Equal(String.Empty, project.GetPropertyValue("p"));
}
public static void Verify(ProjectChooseElement viewXml, ProjectChooseElement realXml, ValidationContext context = null)
{
if (viewXml == null && realXml == null)
{
return;
}
VerifyProjectElement(viewXml, realXml, context);
Verify(viewXml.WhenElements, realXml.WhenElements, Verify, context);
Verify(viewXml.OtherwiseElement, realXml.OtherwiseElement, context);
}
public void ReadInvalidEmptyChoose()
{
string content = @"
<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' >
<Choose/>
</Project>
";
ProjectRootElement project = ProjectRootElement.Create(XmlReader.Create(new StringReader(content)));
ProjectChooseElement choose = (ProjectChooseElement)Helpers.GetFirst(project.Children);
Assert.AreEqual(null, Helpers.GetFirst(choose.Children));
}
/// <summary>
/// Adds a <Choose /> element to the current project.
/// </summary>
/// <param name="label">An optional label to add to the Choose.</param>
/// <returns>The current <see cref="ProjectCreator"/>.</returns>
public ProjectCreator Choose(string label = null)
{
_lastChoose = AddTopLevelElement(RootElement.CreateChooseElement());
_lastChoose.Label = label;
_lastOtherwiseItemGroup = null;
_lastOtherwisePropertyGroup = null;
_lastWhen = null;
_lastWhenItemGroup = null;
_lastWhenPropertyGroup = null;
return(this);
}
/// <summary>
/// Adds a <When /> element to the current <Choose /> element.
/// </summary>
/// <param name="condition">An optional condition to add to the <When /> element.</param>
/// <param name="label">An optional label to add to the <When /> element.</param>
/// <returns>The current <see cref="ProjectCreator"/>.</returns>
public ProjectCreator When(string condition = null, string label = null)
{
ProjectChooseElement lastChoose = LastChoose;
_lastWhen = RootElement.CreateWhenElement(condition);
_lastWhen.Label = label;
lastChoose.AppendChild(_lastWhen);
_lastWhenPropertyGroup = null;
_lastWhenItemGroup = null;
return(this);
}
public void ReadChooseOnlyWhen()
{
string content = @"
<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' >
<Choose>
<When Condition='c'/>
</Choose>
</Project>
";
ProjectRootElement project = ProjectRootElement.Create(XmlReader.Create(new StringReader(content)));
ProjectChooseElement choose = (ProjectChooseElement)Helpers.GetFirst(project.Children);
Assert.Equal(1, Helpers.Count(choose.WhenElements));
Assert.Null(choose.OtherwiseElement);
}
public void ReadChooseOnlyWhen()
{
string content = @"
<Project>
<Choose>
<When Condition='c'/>
</Choose>
</Project>
";
ProjectRootElement project = ProjectRootElement.Create(XmlReader.Create(new StringReader(content)));
ProjectChooseElement choose = (ProjectChooseElement)Helpers.GetFirst(project.Children);
Assert.Equal(1, Helpers.Count(choose.WhenElements));
Assert.Null(choose.OtherwiseElement);
}
public void ReadInvalidEmptyChoose()
{
Assert.Throws <InvalidProjectFileException>(() =>
{
string content = @"
<Project>
<Choose/>
</Project>
";
ProjectRootElement project = ProjectRootElement.Create(XmlReader.Create(new StringReader(content)));
ProjectChooseElement choose = (ProjectChooseElement)Helpers.GetFirst(project.Children);
Assert.Null(Helpers.GetFirst(choose.Children));
}
);
}
public void ReadChooseBothWhenOtherwise()
{
string content = @"
<Project xmlns='http://schemas.microsoft.com/developer/msbuild/2003' >
<Choose>
<When Condition='c1'/>
<When Condition='c2'/>
<Otherwise/>
</Choose>
</Project>
";
ProjectRootElement project = ProjectRootElement.Create(XmlReader.Create(new StringReader(content)));
ProjectChooseElement choose = (ProjectChooseElement)Helpers.GetFirst(project.Children);
List <ProjectWhenElement> whens = Helpers.MakeList(choose.WhenElements);
Assert.Equal(2, whens.Count);
Assert.Equal("c1", whens[0].Condition);
Assert.Equal("c2", whens[1].Condition);
Assert.NotNull(choose.OtherwiseElement);
}
