private ProjectRootElement ValidateProject(LockFile lockFile, Action <GenerateLockedPackageReferencesFile> modifier, out MockBuildEngine buildEngine)
{
buildEngine = new MockBuildEngine();
GenerateLockedPackageReferencesFile task = new GenerateLockedPackageReferencesFile
{
BuildEngine = buildEngine,
ProjectAssetsFile = GetAssetsFilePath(lockFile),
};
modifier?.Invoke(task);
task.TryCreateProject(out ProjectRootElement project).ShouldBeTrue();
ProjectPropertyGroupElement propertyGroupElement = project.PropertyGroups.ShouldHaveSingleItem();
ProjectPropertyElement propertyElement = propertyGroupElement.Properties.FirstOrDefault(i => i.Name.Equals("NuGetDeterministicPropsWasImported"));
propertyElement.ShouldNotBeNull();
propertyElement.Value.ShouldBe("true");
HashSet <string> excludes = new HashSet <string>(task.PackagesToExclude == null ? Enumerable.Empty <string>() : task.PackagesToExclude.Select(i => i.ItemSpec), StringComparer.OrdinalIgnoreCase);
foreach (TargetFrameworkInformation targetFramework in lockFile.PackageSpec.TargetFrameworks)
{
if (!task.ExcludeImplicitReferences && targetFramework.Dependencies.Any(i => !excludes.Contains(i.Name) && i.AutoReferenced))
{
ProjectPropertyElement disableImplicitFrameworkReferencesPropertyElement = lockFile.PackageSpec.TargetFrameworks.Count > 1 ? project.Properties.FirstOrDefault(i => i.Name.Equals("DisableImplicitFrameworkReferences") && i.Condition.Contains($"'{targetFramework.FrameworkName.GetShortFolderName()}'")) : project.Properties.FirstOrDefault(i => i.Name.Equals("DisableImplicitFrameworkReferences") && i.Condition.Equals(String.Empty));
disableImplicitFrameworkReferencesPropertyElement.ShouldNotBeNull();
}
}
ProjectElement secondElement = project.Children.Skip(1).FirstOrDefault();
ProjectImportElement beforeImportElement = secondElement.ShouldBeOfType <ProjectImportElement>();
beforeImportElement.Project.ShouldBe("Before.$(MSBuildThisFile)");
beforeImportElement.Condition.ShouldBe("Exists('Before.$(MSBuildThisFile)')");
ProjectElement lastElement = project.Children.LastOrDefault();
ProjectImportElement afterImportElement = lastElement.ShouldBeOfType <ProjectImportElement>();
afterImportElement.Project.ShouldBe("After.$(MSBuildThisFile)");
afterImportElement.Condition.ShouldBe("Exists('After.$(MSBuildThisFile)')");
return(project);
}
public void TryCreateProjectFailsIfAssetsFileDoesNotExist()
{
MockBuildEngine buildEngine = new MockBuildEngine();
GenerateLockedPackageReferencesFile generateLockedPackageReferencesFile = new GenerateLockedPackageReferencesFile
{
BuildEngine = buildEngine,
ProjectAssetsFile = "File that does not exist",
};
generateLockedPackageReferencesFile.TryCreateProject(out ProjectRootElement _).ShouldBeFalse();
buildEngine.ErrorCount.ShouldBe(1);
BuildErrorEventArgs buildError = buildEngine.Errors.Single();
buildError.Message.ShouldBe($"NuGet assets file '{generateLockedPackageReferencesFile.ProjectAssetsFile}' does not exist.");
}
