public void SetNullResourceFactoryCreator_MustThrowException()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
Assert.ThrowsException <ArgumentNullException>(() => visit.ResourceFactoryCreator = null);
visit.Dispose();
}
public async Task GivenProvider_Load_LoadingAndLoadedEventMustFired()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
object sender1 = null;
string addr1 = null;
visit.Loading += (o, e) =>
{
sender1 = o;
addr1 = e;
};
object sender2 = null;
ComicEntity entity = null;
visit.Loaded += (o, e) =>
{
sender2 = o;
entity = e;
};
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
Assert.AreEqual(visit, sender1);
Assert.AreEqual(ComicVisitingHelper.AnyUri.AbsoluteUri, addr1);
Assert.AreEqual(visit, sender2);
Assert.AreEqual(visit.Entity, entity);
visit.Dispose();
}
public void GivenValueInit_PropertyValueMustEqualGiven()
{
var page = new ChapterWithPage(null, null);
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var mgr = new ComicChapterManager <Stream>(page, visit);
Assert.AreEqual(page, mgr.ChapterWithPage);
Assert.AreEqual(visit, mgr.ComicVisiting);
}
public async Task GetChapterTwice_InnerObjectMustEqual()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
var chp1 = await visit.GetChapterManagerAsync(0);
var chp2 = await visit.GetChapterManagerAsync(0);
Assert.AreEqual(chp1.ChapterWithPage, chp2.ChapterWithPage);
visit.Dispose();
}
public async Task GetChapter_MustReturnTheChapter_AndLoaded()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
var chp = await visit.GetChapterManagerAsync(0);
Assert.IsNotNull(chp);
Assert.IsNotNull(chp.ChapterWithPage);
Assert.AreEqual(visit.ChapterWithPages[0], chp.ChapterWithPage);
visit.Dispose();
}
public async Task GivenProvider_Load_MustLoadSucceed()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var prov = visit.Host.GetRequiredService <ResourceComicProvider>();
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
Assert.IsTrue(res);
Assert.IsNotNull(visit.Entity);
Assert.IsNotNull(visit.ChapterWithPages);
Assert.AreEqual(ComicVisitingHelper.AnyUri.AbsoluteUri, visit.Address);
Assert.IsNotNull(visit.SourceProvider);
visit.Dispose();
}
public async Task LoadOutOufRangeChapter_MustThrowException()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(() => visit.LoadChapterAsync(-1));
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(() => visit.LoadChapterAsync(visit.ChapterWithPages.Count));
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(() => visit.LoadChapterAsync(20));
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(() => visit.LoadChapterAsync(int.MaxValue));
}
public async Task LoadChapter_IfAnyIntercept_TheMethodWasCalled()
{
var intercept = new NullComicVisitingInterceptor <Stream>();
var visit = ComicVisitingHelper.CreateResrouceVisitor();
visit.VisitingInterceptor = intercept;
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
var chp1 = await visit.GetChapterManagerAsync(0);
Assert.IsTrue(intercept.IsGotChapterManagerAsync);
Assert.IsTrue(intercept.IsLoadingChapterAsync);
Assert.IsTrue(intercept.IsLoadedChapterAsync);
}
public async Task LoadChapter_EraseIt_ChapterMustBeErased()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
var chp1 = await visit.GetChapterManagerAsync(0);
visit.EraseChapter(0);
Assert.IsNull(visit.ChapterWithPages[0]);
chp1 = await visit.GetChapterManagerAsync(0);
Assert.IsNotNull(chp1);
Assert.AreEqual(visit.ChapterWithPages[0], chp1.ChapterWithPage);
}
public async Task GetChapterWhenNotLoad_OrOutOfRange_MustThrowException()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
await Assert.ThrowsExceptionAsync <InvalidOperationException>(() => visit.GetChapterManagerAsync(0));
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(() => visit.GetChapterManagerAsync(-1));
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(() => visit.GetChapterManagerAsync(visit.ChapterWithPages.Count));
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(() => visit.GetChapterManagerAsync(99));
await Assert.ThrowsExceptionAsync <ArgumentOutOfRangeException>(() => visit.GetChapterManagerAsync(int.MaxValue));
visit.Dispose();
}
public async Task AsyncLoadChapter_MustOnlyOneLoad(int size)
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
var insts = new object[size];
var tasks = Enumerable.Range(0, size)
.Select(x => visit.GetChapterManagerAsync(0).ContinueWith(y => insts[x] = y.Result.ChapterWithPage))
.ToArray();
await Task.WhenAll(tasks);
Assert.IsNotNull(visit.ChapterWithPages[0]);
for (int i = 0; i < insts.Length; i++)
{
var val = insts[i];
Assert.AreEqual(visit.ChapterWithPages[0], val, i.ToString());
}
}
public async Task GetChapter_EventLoadingAndLoadedChapterMustBeFired()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var res = await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
object sender1 = null;
int index1 = -1;
visit.LoadingChapter += (o, e) =>
{
sender1 = o;
index1 = e;
};
object sender2 = null;
ChapterWithPage cwp = null;
visit.LoadedChapter += (o, e) =>
{
sender2 = o;
cwp = e;
};
var chp1 = await visit.GetChapterManagerAsync(0);
Assert.AreEqual(visit, sender1);
Assert.AreEqual(0, index1);
Assert.AreEqual(visit, sender2);
Assert.AreEqual(visit.ChapterWithPages[0], cwp);
sender1 = sender2 = null;
index1 = -1;
cwp = null;
chp1 = await visit.GetChapterManagerAsync(0);
Assert.IsNull(sender1);
Assert.IsNull(sender2);
Assert.AreEqual(-1, index1);
Assert.IsNull(cwp);
visit.Dispose();
}
public async Task GivenValueInit_GetVisitPage_MustCallIntercepts()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
var intercept = new NullComicVisitingInterceptor <Stream>();
visit.VisitingInterceptor = intercept;
await visit.LoadAsync(ComicVisitingHelper.AnyUri.AbsoluteUri);
await visit.LoadChapterAsync(0);
var mgr = new ComicChapterManager <Stream>(visit.ChapterWithPages[0], visit);
var pg = await mgr.GetVisitPageAsync(0);
Assert.IsNotNull(pg);
Assert.IsNotNull(pg.Page);
Assert.IsNotNull(pg.Resource);
Assert.IsTrue(intercept.IsGettingPageAsync);
Assert.IsTrue(intercept.IsGotPageAsync);
}
public async Task GivenValueInit_ButNullResourceFactory_GetVisitPage_MustThrowException()
{
var visit = ComicVisitingHelper.CreateResrouceVisitor();
await Assert.ThrowsExceptionAsync <InvalidOperationException>(() => new ComicChapterManager <Stream>(new ChapterWithPage(null, null), visit).GetVisitPageAsync(0));
}
public void GivenNullInit_MustThrowException()
{
Assert.ThrowsException <ArgumentNullException>(() => new ComicChapterManager <Stream>(null, null));
Assert.ThrowsException <ArgumentNullException>(() => new ComicChapterManager <Stream>(new ChapterWithPage(null, null), null));
Assert.ThrowsException <ArgumentNullException>(() => new ComicChapterManager <Stream>(null, ComicVisitingHelper.CreateResrouceVisitor()));
}