public void GetInstalledPackages_ListContainsUnsortedPackages_ResultIsSorted()
{
// Arrange
var applicationInformation = new ApplicationInformation { ConfigurationFileFolder = Environment.CurrentDirectory };
var packageInfoFilesystemPersistence = new Mock<IFilesystemPersistence<PackageInfo[]>>();
var packages = new[]
{
new PackageInfo { Id = "Z", Version = "1.0.0.0" },
new PackageInfo { Id = "J", Version = "1.0.0.0" },
new PackageInfo { Id = "G", Version = "1.0.0.0" },
new PackageInfo { Id = "C", Version = "1.0.0.0" },
new PackageInfo { Id = "B", Version = "1.0.0.0" },
new PackageInfo { Id = "A", Version = "1.0.0.0" }
};
packageInfoFilesystemPersistence.Setup(p => p.Load(It.IsAny<string>())).Returns(packages);
var packageConfigurationAccessor = new PackageConfigurationAccessor(applicationInformation, packageInfoFilesystemPersistence.Object);
// Act
var result = packageConfigurationAccessor.GetInstalledPackages();
// Assert
Assert.AreEqual("A", result.First().Id);
Assert.AreEqual("Z", result.Last().Id);
}
public void GetInstalledPackages_ListIsEmpty_ResultIsEmptyList()
{
// Arrange
var applicationInformation = new ApplicationInformation { ConfigurationFileFolder = Environment.CurrentDirectory };
var packageInfoFilesystemPersistence = new Mock<IFilesystemPersistence<PackageInfo[]>>();
PackageInfo[] packages = null;
packageInfoFilesystemPersistence.Setup(p => p.Load(It.IsAny<string>())).Returns(packages);
var packageConfigurationAccessor = new PackageConfigurationAccessor(applicationInformation, packageInfoFilesystemPersistence.Object);
// Act
var result = packageConfigurationAccessor.GetInstalledPackages();
// Assert
Assert.AreEqual(0, result.Count());
}
public void GetInstalledPackages_ListContainsTwoIdenticalPackages_ResultContainsOnlyOneEntry()
{
// Arrange
var applicationInformation = new ApplicationInformation { ConfigurationFileFolder = Environment.CurrentDirectory };
var packageInfoFilesystemPersistence = new Mock<IFilesystemPersistence<PackageInfo[]>>();
var packages = new[]
{
new PackageInfo { Id = "Package.A", Version = "1.0.0.0" },
new PackageInfo { Id = "Package.A", Version = "1.0.0.0" }
};
packageInfoFilesystemPersistence.Setup(p => p.Load(It.IsAny<string>())).Returns(packages);
var packageConfigurationAccessor = new PackageConfigurationAccessor(applicationInformation, packageInfoFilesystemPersistence.Object);
// Act
var result = packageConfigurationAccessor.GetInstalledPackages();
// Assert
Assert.AreEqual(1, result.Count());
}