public void TestIfCorrectPackagesAreInstalled()
{
bool arePackagesCorrect = true;
Packages allPackages = new Packages();
allPackages.AllPackages = new Dictionary<string, string[]>();
allPackages.AllPackages.Add("backbone", new string[] { "jQuery", "underscore" });
allPackages.AllPackages.Add("jQuery" , new string[] { "queryJ" });
allPackages.AllPackages.Add("underscore", new string[] { "lodash" });
allPackages.AllPackages.Add("queryJ", new string[] { });
allPackages.AllPackages.Add("lodash", new string[] { });
Dependency dependency = new Dependency("Test0000", new object[] {"backbone"});
IOperator mockOperator = new PackagesOperatorMock();
mockOperator.InstallRequiredPackages(allPackages, dependency, "lodash");
string[] packagesResult = new string[] { "backbone", "jQuery", "queryJ", "underscore", "lodash", };
int position = 0;
foreach (KeyValuePair<string, bool> package in mockOperator.ShowInstalledPackages())
{
if(package.Key != packagesResult[position])
{
arePackagesCorrect = false;
break;
}
position++;
}
Assert.AreEqual(true, arePackagesCorrect);
}
// <summary>
/// Deserializes the project's dependencies
/// </summary>
/// <param name="path">String path of the dependencies .json file</param>
/// <param name="jsSerializer">Javascript deserializer instanace used for the deserialization</param>
/// <returns>Dependacy of all project dependencies</returns>
public static Dependency DeserializeJsonDependencies(string path, JavaScriptSerializer jsSerializer)
{
Dependency dependencies = new Dependency();
using (var reader = new StreamReader(path))
{
var dependenciesPackagesFile = reader.ReadToEnd();
dependencies = jsSerializer.Deserialize<Dependency>(dependenciesPackagesFile);
}
return dependencies;
}
public void InstallRequiredPackages(Packages packages, Dependency dependencies, string installedPackagesString)
{
installedPackages = this.GetInstalledPackages(installedPackagesString);
if (!Object.ReferenceEquals(null, dependencies))
{
foreach (var dependcyPackage in dependencies.Dependencies)
{
InstallPackage(packages, dependencies, installedPackages, dependcyPackage.ToString());
}
}
else
{
throw new ArgumentException("Error! Dependencies object is null");
}
}
private void InstallPackage(Packages packages, Dependency dependencies, Dictionary<string, bool> installedPackages, string currentPackage)
{
if (packages.AllPackages.ContainsKey(currentPackage))
{
if (!installedPackages.ContainsKey(currentPackage))
{
installedPackages.Add(currentPackage, true);
}
foreach (var package in packages.AllPackages[currentPackage])
{
if (!installedPackages.ContainsKey(package))
{
InstallPackage(packages, dependencies, installedPackages, package);
}
}
}
}
/// <summary>
/// Install all required packages for the projecy
/// </summary>
/// <param name="packages">All available packages and their dependencies</param>
/// <param name="dependencies">Project's dependencies</param>
/// <param name="path">Path to install the packages</param>
public void InstallRequiredPackages(Packages packages, Dependency dependencies, string path)
{
Dictionary<string, bool> installedPackages = this.GetInstalledPackages(path);
if (!Object.ReferenceEquals(null, dependencies))
{
foreach (var dependcyPackage in dependencies.Dependencies)
{
InstallNotifier.DisplayCurrentInstall(dependcyPackage.ToString());
InstallNotifier.DisplayDependencyPackages(packages, dependcyPackage.ToString(), installedPackages);
InstallPackage(packages, dependencies, installedPackages, path, dependcyPackage.ToString());
Directory.CreateDirectory(path + @"\" + dependcyPackage);
}
InstallNotifier.DisplayEndMessage();
}
else
{
InstallNotifier.DisplayNoProjectErrorMessage();
}
}
/// <summary>
/// Installs single package
/// </summary>
/// <param name="packages">All available packages and their dependencies</param>
/// <param name="dependencies">Project's dependencies</param>
/// <param name="installedPackages">Allready installed packages</param>
/// <param name="path">Directory path to install the packages</param>
/// <param name="currentPackage">Current packge to be installed</param>
private void InstallPackage(Packages packages, Dependency dependencies, Dictionary<string, bool> installedPackages, string path, string currentPackage)
{
if (packages.AllPackages.ContainsKey(currentPackage))
{
foreach (var package in packages.AllPackages[currentPackage])
{
if (!installedPackages.ContainsKey(package))
{
InstallNotifier.DisplayCurrentInstall(package);
InstallNotifier.DisplayDependencyPackages(packages, package, installedPackages);
InstallPackage(packages, dependencies, installedPackages, path, package);
installedPackages.Add(package, true);
Directory.CreateDirectory(path + @"\" + package);
}
}
}
}
