public void GivenMediaChangeIsSavedInDatabase_MediaChangeIsOfTypeUpdate()
{
var givenUser = "******";
var givenMediaId = "abcdefgh";
var givenMediaInstance = new MediaInstance
{
Id = givenMediaId,
AuthorId = givenUser,
DataType = "png"
};
var givenTags = new List <string>
{
"test everything"
};
_contextMock.MediaInstances.Add(givenMediaInstance);
_contextMock.SaveChanges();
var command = UpdateTagsCommand.Create(givenMediaId, givenTags, givenUser);
var handler = new UpdateTagsCommandHandler(_contextMock, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
_contextMock.MediaChanges.Should().ContainSingle(mc => mc.Type == MediaChangeType.Update);
}
public void GivenNonexistentFileID_ThenExceptionIsThrown()
{
_contextMock.MediaInstances.Add(CreateExampleDatabaseInstance());
_contextMock.SaveChanges();
var tags = new List <string>
{
"sword", "shield", "minimini"
};
var command = UpdateTagsCommand.Create("xdxdxdxd", tags, string.Empty);
var handler = new UpdateTagsCommandHandler(_contextMock, _timeProviderMock.Object);
Action act = () => handler.Handle(command, CancellationToken.None).Wait();
act.Should().Throw <Exception>();
}
public void GivenMediaTagsAreUpdated_ThenExpectedMediaTagsAreInDatabase()
{
_contextMock.MediaInstances.Add(CreateExampleDatabaseInstance());
_contextMock.SaveChanges();
var tags = new List <string>
{
"sword", "shield", "minimini"
};
var command = UpdateTagsCommand.Create("k8wetest", tags, string.Empty);
var handler = new UpdateTagsCommandHandler(_contextMock, _timeProviderMock.Object);
handler.Handle(command, CancellationToken.None).Wait();
_contextMock.MediaInstances.Single().MediaTags.Select(t => t.Tag.Name).Should().BeEquivalentTo(tags);
}