public void TestNormalize()
{
var keep = new ImplementationPreferences {
ID = "id1", UserStability = Stability.Testing
};
var superfluous = new ImplementationPreferences {
ID = "id2"
};
var preferences = new FeedPreferences {
Implementations = { keep, superfluous }
};
preferences.Normalize();
preferences.Implementations.Should().BeEquivalentTo(keep);
}
public void TestGetImplementationPreferences()
{
var preferences = new FeedPreferences();
var preferences1 = preferences["id1"];
preferences["id1"].Should().BeSameAs(preferences1, because: "Second call with same ID should return same reference");
var preferences2 = new ImplementationPreferences {
ID = "id2"
};
preferences.Implementations.Add(preferences2);
preferences["id2"].Should().BeSameAs(preferences2, because: "Call with pre-existing ID should return existing reference");
preferences.Implementations.Should().BeEquivalentTo(preferences1, preferences2);
}
[Fact] // Ensures that the class is correctly serialized and deserialized.
public void TestSaveLoad()
{
FeedPreferences preferences1 = CreateTestFeedPreferences(), preferences2;
using (var tempFile = new TemporaryFile("0install-unit-tests"))
{
// Write and read file
preferences1.SaveXml(tempFile);
preferences2 = XmlStorage.LoadXml <FeedPreferences>(tempFile);
}
// Ensure data stayed the same
preferences2.Should().Be(preferences1, because: "Serialized objects should be equal.");
preferences2.GetHashCode().Should().Be(preferences1.GetHashCode(), because: "Serialized objects' hashes should be equal.");
preferences2.Should().NotBeSameAs(preferences1, because: "Serialized objects should not return the same reference.");
}
