public void MapNodesToViewModelsOnSuccessReturnsViewModels()
{
//arrange
var distribution = new Mock <IDistribution>();
IList <IDistribution> distributions = new[] { distribution.Object };
var statistics = new Mock <IStatistic>();
var parentMock = new Mock <INode>();
parentMock.Setup(n => n.Id).Returns(1);
parentMock.Setup(n => n.Name).Returns("name");
parentMock.Setup(n => n.NetworkName).Returns("networkname");
parentMock.Setup(n => n.NetworkUrl).Returns("networkurl");
parentMock.Setup(n => n.InitialPrice).Returns(2);
parentMock.Setup(n => n.InitialInvestment).Returns(3);
parentMock.Setup(n => n.PortfolioWeight).Returns(4);
parentMock.Setup(n => n.IsPortfolioComponent).Returns(true);
parentMock.Setup(n => n.Distributions).Returns(distributions);
parentMock.Setup(n => n.Statistics).Returns(statistics.Object);
parentMock.Setup(n => n.Histogram).Returns(new List <HistogramDatum>());
var childMock = new Mock <INode>();
childMock.Setup(n => n.Id).Returns(2);
childMock.Setup(n => n.Parent).Returns(parentMock.Object);
childMock.Setup(n => n.Distributions).Returns(distributions);
childMock.Setup(n => n.Statistics).Returns(statistics.Object);
var parent = parentMock.Object;
var child = childMock.Object;
IDictionary <int, INode> nodes = new Dictionary <int, INode> {
{ parent.Id, parent },
{ child.Id, child }
};
var distributionViewModel = new DistributionViewModel();
var distributionViewModels = new[] { distributionViewModel };
var distributionMapper = new Mock <IDistributionMapper>();
distributionMapper.Setup(m => m.MapDistributionsToViewModels(
It.Is <IList <IDistribution> >(list => list == distributions)))
.Returns(distributionViewModels);
var statisticsViewModel = new StatisticViewModel();
var statisticsMapper = new Mock <IStatisticMapper>();
statisticsMapper.Setup(m => m.MapStatisticToViewModel(
It.Is <IStatistic>(s => s == statistics.Object)))
.Returns(statisticsViewModel);
var nodeMapper = new NodeMapper(null, null, distributionMapper.Object, statisticsMapper.Object);
//act
var results = nodeMapper.MapNodesToViewModels(nodes);
var parentResult = results[parent.Id];
var childResult = results[child.Id];
//assert
Assert.AreEqual(parent.Id, parentResult.Id);
Assert.AreEqual(parent.Name, parentResult.Name);
Assert.AreEqual(parent.Url, parentResult.Url);
Assert.AreEqual(parent.NetworkName, parentResult.NetworkName);
Assert.AreEqual(parent.NetworkUrl, parentResult.NetworkUrl);
Assert.AreEqual(parent.InitialPrice, parentResult.InitialPrice);
Assert.AreEqual(parent.InitialInvestment, parentResult.InitialInvestment);
Assert.AreEqual(parent.PortfolioWeight, parentResult.PortfolioWeight);
Assert.IsTrue(parentResult.IsPortfolioComponent);
Assert.AreSame(distributionViewModels, parentResult.Distributions);
Assert.AreSame(statisticsViewModel, parentResult.Statistics);
Assert.AreSame(parent.Histogram, parentResult.Histogram);
Assert.AreEqual(child.Id, childResult.Id);
Assert.AreEqual(parent.Id, childResult.Parent.Id);
}