public void FetchFunctionShouldBeCalledOnceForGetOrFetchObject()
{
int fetchCount = 0;
var fetcher = new Func<IObservable<Tuple<string, string>>>(() =>
{
fetchCount++;
return Observable.Return(new Tuple<string, string>("Foo", "Bar"));
});
string path;
using(Utility.WithEmptyDirectory(out path))
{
using(var fixture = new TPersistentBlobCache(path))
{
var result = fixture.GetOrFetchObject("Test", fetcher).First();
Assert.Equal("Foo", result.Item1);
Assert.Equal("Bar", result.Item2);
Assert.Equal(1, fetchCount);
// 2nd time around, we should be grabbing from cache
result = fixture.GetOrFetchObject("Test", fetcher).First();
Assert.Equal("Foo", result.Item1);
Assert.Equal("Bar", result.Item2);
Assert.Equal(1, fetchCount);
}
using(var fixture = new TPersistentBlobCache(path))
{
var result = fixture.GetOrFetchObject("Test", fetcher).First();
Assert.Equal("Foo", result.Item1);
Assert.Equal("Bar", result.Item2);
Assert.Equal(1, fetchCount);
}
}
}
public void ObjectsShouldBeRoundtrippable()
{
new TestScheduler().With(sched =>
{
string path;
var input = new UserObject()
{
Bio = "A totally cool cat!", Name = "octocat", Blog = "http://www.github.com"
};
UserObject result;
using (Utility.WithEmptyDirectory(out path))
{
using (var fixture = new TPersistentBlobCache(path))
{
fixture.InsertObject("key", input);
}
sched.Start();
using (var fixture = new TPersistentBlobCache(path))
{
var action = fixture.GetObjectAsync <UserObject>("key");
sched.Start();
result = action.First();
}
}
Assert.Equal(input.Blog, result.Blog);
Assert.Equal(input.Bio, result.Bio);
Assert.Equal(input.Name, result.Name);
});
}
public void ObjectsShouldBeRoundtrippable()
{
new TestScheduler().With(sched =>
{
string path;
var input = new UserObject() {Bio = "A totally cool cat!", Name = "octocat", Blog = "http://www.github.com"};
UserObject result;
using (Utility.WithEmptyDirectory(out path))
{
using (var fixture = new TPersistentBlobCache(path))
{
fixture.InsertObject("key", input);
}
sched.Start();
using (var fixture = new TPersistentBlobCache(path))
{
var action = fixture.GetObjectAsync<UserObject>("key");
sched.Start();
result = action.First();
}
}
Assert.Equal(input.Blog, result.Blog);
Assert.Equal(input.Bio, result.Bio);
Assert.Equal(input.Name, result.Name);
});
}
public void ArraysShouldBeRoundtrippableUsingObjectFactory()
{
new TestScheduler().With(sched =>
{
string path;
var input = new[] {new UserModel(new UserObject()) {Age = 123, Name = "Old"}, new UserModel(new UserObject()) {Age = 123, Name = "Old"}};
UserModel[] result;
using (Utility.WithEmptyDirectory(out path))
{
using (var fixture = new TPersistentBlobCache(path))
{
fixture.InsertObject("key", input);
}
sched.Start();
using (var fixture = new TPersistentBlobCache(path))
{
var action = fixture.GetObjectAsync<UserModel[]>("key");
sched.Start();
result = action.First();
}
}
Assert.Equal(input.First().Age, result.First().Age);
Assert.Equal(input.First().Name, result.First().Name);
Assert.Equal(input.Last().Age, result.Last().Age);
Assert.Equal(input.Last().Name, result.Last().Name);
});
}
public void ArraysShouldBeRoundtrippableUsingObjectFactory()
{
new TestScheduler().With(sched =>
{
string path;
var input = new[] { new UserModel(new UserObject())
{
Age = 123, Name = "Old"
}, new UserModel(new UserObject())
{
Age = 123, Name = "Old"
} };
UserModel[] result;
using (Utility.WithEmptyDirectory(out path))
{
using (var fixture = new TPersistentBlobCache(path))
{
fixture.InsertObject("key", input);
}
sched.Start();
using (var fixture = new TPersistentBlobCache(path))
{
var action = fixture.GetObjectAsync <UserModel[]>("key");
sched.Start();
result = action.First();
}
}
Assert.Equal(input.First().Age, result.First().Age);
Assert.Equal(input.First().Name, result.First().Name);
Assert.Equal(input.Last().Age, result.Last().Age);
Assert.Equal(input.Last().Name, result.Last().Name);
});
}
public void ObjectsCanBeCreatedUsingObjectFactory()
{
new TestScheduler().With(sched =>
{
string path;
var input = new UserModel(new UserObject())
{
Age = 123, Name = "Old"
};
UserModel result;
using (Utility.WithEmptyDirectory(out path))
{
using (var fixture = new TPersistentBlobCache(path))
{
fixture.InsertObject("key", input);
}
sched.Start();
using (var fixture = new TPersistentBlobCache(path))
{
var action = fixture.GetObjectAsync <UserModel>("key");
sched.Start();
result = action.First();
}
}
Assert.Equal(input.Age, result.Age);
Assert.Equal(input.Name, result.Name);
});
}
public void DownloadUrlTest()
{
string path;
using (Utility.WithEmptyDirectory(out path))
using (var fixture = new TPersistentBlobCache(path))
{
var bytes = fixture.DownloadUrl(@"https://www.google.com/intl/en_com/images/srpr/logo3w.png").First();
Assert.True(bytes.Length > 0);
}
}
public void DownloadUrlTest()
{
string path;
using(Utility.WithEmptyDirectory(out path))
using(var fixture = new TPersistentBlobCache(path))
{
var bytes = fixture.DownloadUrl(@"https://www.google.com/intl/en_com/images/srpr/logo3w.png").First();
Assert.True(bytes.Length > 0);
}
}
public void FetchFunctionShouldBeCalledOnceForGetOrFetchObject()
{
int fetchCount = 0;
var fetcher = new Func <IObservable <Tuple <string, string> > >(() =>
{
fetchCount++;
return(Observable.Return(new Tuple <string, string>("Foo", "Bar")));
});
string path;
using (Utility.WithEmptyDirectory(out path))
{
using (var fixture = new TPersistentBlobCache(path))
{
var result = fixture.GetOrFetchObject("Test", fetcher).First();
Assert.Equal("Foo", result.Item1);
Assert.Equal("Bar", result.Item2);
Assert.Equal(1, fetchCount);
// 2nd time around, we should be grabbing from cache
result = fixture.GetOrFetchObject("Test", fetcher).First();
Assert.Equal("Foo", result.Item1);
Assert.Equal("Bar", result.Item2);
Assert.Equal(1, fetchCount);
}
using (var fixture = new TPersistentBlobCache(path))
{
var result = fixture.GetOrFetchObject("Test", fetcher).First();
Assert.Equal("Foo", result.Item1);
Assert.Equal("Bar", result.Item2);
Assert.Equal(1, fetchCount);
}
}
}
public void FetchFunctionShouldPropagateThrownExceptionAsObservableException()
{
var fetcher = new Func<IObservable<Tuple<string, string>>>(() =>
{
throw new InvalidOperationException();
});
string path;
using(Utility.WithEmptyDirectory(out path))
{
using(var fixture = new TPersistentBlobCache(path))
{
var result = fixture.GetOrFetchObject("Test", fetcher)
.Catch(Observable.Return(new Tuple<string, string>("one", "two"))).First();
Assert.Equal("one", result.Item1);
Assert.Equal("two", result.Item2);
}
}
}
public void ObjectsCanBeCreatedUsingObjectFactory()
{
new TestScheduler().With(sched =>
{
string path;
var input = new UserModel(new UserObject()) {Age = 123, Name = "Old"};
UserModel result;
using (Utility.WithEmptyDirectory(out path))
{
using (var fixture = new TPersistentBlobCache(path))
{
fixture.InsertObject("key", input);
}
sched.Start();
using (var fixture = new TPersistentBlobCache(path))
{
var action = fixture.GetObjectAsync<UserModel>("key");
sched.Start();
result = action.First();
}
}
Assert.Equal(input.Age, result.Age);
Assert.Equal(input.Name, result.Name);
});
}
