public void TestSave()
{
using var tempFile = new TemporaryFile("0install-unit-tests");
var original = new TrustDB();
original.Save(tempFile);
var loaded = TrustDB.Load(tempFile);
original.Save().Should().BeFalse(because: "No loaded-from path to save back to");
loaded.Save().Should().BeTrue(because: "Loaded from disk");
}
[Fact] // Ensures that methods for adding and removing trusted keys work correctly.
public void TestAddRemoveTrust()
{
var trust = new TrustDB();
trust.IsTrusted("abc", new Domain("domain")).Should().BeFalse();
trust.TrustKey("abc", new Domain("domain"));
trust.Keys.Should().Equal(new Key {
Fingerprint = "abc", Domains = { new Domain("domain") }
});
trust.IsTrusted("abc", new Domain("domain")).Should().BeTrue();
trust.UntrustKey("abc", new Domain("domain"));
trust.IsTrusted("abc", new Domain("domain")).Should().BeFalse();
}
public void TestAddRemoveTrust()
{
var trust = new TrustDB();
Assert.IsFalse(trust.IsTrusted("abc", new Domain("domain")));
trust.TrustKey("abc", new Domain("domain"));
CollectionAssert.AreEqual(new[] { new Key {
Fingerprint = "abc", Domains = { new Domain("domain") }
} }, trust.Keys);
Assert.IsTrue(trust.IsTrusted("abc", new Domain("domain")));
trust.UntrustKey("abc", new Domain("domain"));
Assert.IsFalse(trust.IsTrusted("abc", new Domain("domain")));
}
[Fact] // Ensures that the class is correctly serialized and deserialized.
public void TestSaveLoad()
{
TrustDB trust1 = CreateTestTrust(), trust2;
using (var tempFile = new TemporaryFile("0install-unit-tests"))
{
// Write and read file
trust1.Save(tempFile);
trust2 = TrustDB.Load(tempFile);
}
// Ensure data stayed the same
trust2.Should().Be(trust1, because: "Serialized objects should be equal.");
trust2.GetHashCode().Should().Be(trust1.GetHashCode(), because: "Serialized objects' hashes should be equal.");
ReferenceEquals(trust1, trust2).Should().BeFalse(because: "Serialized objects should not return the same reference.");
}
public void TestSaveLoad()
{
TrustDB trust1 = CreateTestTrust(), trust2;
Assert.That(trust1, Is.XmlSerializable);
using (var tempFile = new TemporaryFile("0install-unit-tests"))
{
// Write and read file
trust1.SaveXml(tempFile);
trust2 = XmlStorage.LoadXml <TrustDB>(tempFile);
}
// Ensure data stayed the same
Assert.AreEqual(trust1, trust2, "Serialized objects should be equal.");
Assert.AreEqual(trust1.GetHashCode(), trust2.GetHashCode(), "Serialized objects' hashes should be equal.");
Assert.IsFalse(ReferenceEquals(trust1, trust2), "Serialized objects should not return the same reference.");
}