public void ReturnsFalseWhenProviderCannotBeRemoved()
{
var snapshotManager = CreateSnapshotManager();
var provider = new TestSnapshotProvider(snapshotManager, ServiceLocator.Default);
Assert.AreEqual(0, snapshotManager.Providers.Count());
var result = snapshotManager.RemoveProvider(provider);
Assert.IsFalse(result);
Assert.AreEqual(0, snapshotManager.Providers.Count());
}
public void AddsProviderToProvidersList()
{
var snapshotManager = CreateSnapshotManager();
var provider = new TestSnapshotProvider(snapshotManager, ServiceLocator.Default);
Assert.AreEqual(0, snapshotManager.Providers.Count());
snapshotManager.AddProvider(provider);
var providers = snapshotManager.Providers.ToList();
Assert.AreEqual(1, providers.Count);
Assert.AreEqual(provider.Name, providers[0].Name);
}
public void RemovesProviderFromProvidersList()
{
var snapshotManager = CreateSnapshotManager();
var provider = new TestSnapshotProvider(snapshotManager, ServiceLocator.Default);
snapshotManager.AddProvider(provider);
Assert.AreEqual(1, snapshotManager.Providers.Count());
var result = snapshotManager.RemoveProvider(provider);
Assert.IsTrue(result);
Assert.AreEqual(0, snapshotManager.Providers.Count());
}
public async Task CreatesSnapshotAsync()
{
var snapshotManager = CreateSnapshotManager();
var provider = new TestSnapshotProvider(snapshotManager, ServiceLocator.Default);
snapshotManager.AddProvider(provider);
provider.TestData = "1234";
var testBytes = Encoding.UTF8.GetBytes(provider.TestData);
var snapshot = await snapshotManager.CreateSnapshotAsync("My title");
Assert.AreEqual("My title", snapshot.Title);
Assert.AreEqual(testBytes, snapshot.GetData(provider.Name));
}
public void RaisesSnapshotProviderAddedEvent()
{
var snapshotManager = CreateSnapshotManager();
var provider = new TestSnapshotProvider(snapshotManager, ServiceLocator.Default);
var isInvoked = false;
snapshotManager.SnapshotProviderAdded += (sender, e) =>
{
isInvoked = e.SnapshotProvider.Name.EqualsIgnoreCase(provider.Name);
};
snapshotManager.AddProvider(provider);
Assert.IsTrue(isInvoked);
}
public async Task CreatesSnapshotAsync()
{
var snapshotManager = CreateSnapshotManager();
var provider = new TestSnapshotProvider(snapshotManager, ServiceLocator.Default);
snapshotManager.AddProvider(provider);
provider.TestData = "1234";
var snapshot = await snapshotManager.CreateSnapshotAsync("My title");
provider.TestData = "5678";
await snapshotManager.RestoreSnapshotAsync(snapshot);
Assert.AreEqual("1234", provider.TestData);
}
