public async Task ReturnTheCorrectSongsWhenThePassedQueryContainsNonEmptySearchTerm()
{
var expectedSongs = new[]
{
new Song()
{
IsApproved = true, Title = "Aenean tempus"
},
new Song()
{
IsApproved = true, Title = "Aenean elementum"
}
};
var songs = new List <Song>()
{
new Song()
{
IsApproved = true, Title = "Odio lacus"
},
new Song()
{
IsApproved = false, Title = "Fusce eu libero"
}
};
songs.AddRange(expectedSongs);
var songsStub = songs.AsQueryable()
.BuildMock();
var songRepositoryStub = new Mock <IEfRepository <Song> >();
songRepositoryStub
.Setup(x => x.All(It.IsAny <bool>()))
.Returns(songsStub.Object);
GetSongs query = new GetSongs()
{
PageInfo = new PageInfo(1, 5),
SearchInfo = new SearchInfo("aenean")
};
// Arrange
GetSongsQueryService sut =
new GetSongsQueryService(songRepositoryStub.Object);
// Act
IEnumerable <Song> actualSongs = await sut.ExecuteAsync(query);
// Assert
Assert.AreEqual(2, actualSongs.Count());
CollectionAssert.AreEqual(expectedSongs, actualSongs);
}
public async Task ReturnTheSongsOrderedByPublishDateDescendingWhenInvoked()
{
var expectedSongs = new[]
{
new Song()
{
IsApproved = true,
Title = string.Empty,
PublishedOn = new DateTime(2000, 1, 3)
},
new Song()
{
IsApproved = true,
Title = string.Empty,
PublishedOn = new DateTime(2000, 1, 2)
},
new Song()
{
IsApproved = true,
Title = string.Empty,
PublishedOn = new DateTime(2000, 1, 1)
}
};
var songs = expectedSongs.OrderBy(s => s.PublishedOn)
.AsQueryable()
.BuildMock();
var songRepositoryStub = new Mock <IEfRepository <Song> >();
songRepositoryStub
.Setup(x => x.All(It.IsAny <bool>()))
.Returns(songs.Object);
GetSongs query = new GetSongs()
{
PageInfo = new PageInfo(1, 5),
SearchInfo = new SearchInfo(null)
};
// Arrange
GetSongsQueryService sut =
new GetSongsQueryService(songRepositoryStub.Object);
// Act
IEnumerable <Song> actualSongs = await sut.ExecuteAsync(query);
// Assert
CollectionAssert.AreEqual(expectedSongs, actualSongs);
}
public void SavePassedSongRepositoryWhenIsNotNull()
{
var songRepositoryStub = new Mock <IEfRepository <Song> >();
// Arrange && Act
GetSongsQueryService sut =
new GetSongsQueryService(
songRepository: songRepositoryStub.Object);
// Assert
var actualSongRepository = sut.GetType()
.GetFields(BindingFlags.Instance | BindingFlags.NonPublic)
.First(fi => fi.FieldType == typeof(IEfRepository <Song>))
.GetValue(sut);
Assert.AreSame(songRepositoryStub.Object, actualSongRepository);
}
public async Task ReturnApprovedSongsOnlyWhenInvoked()
{
var songs = new[]
{
new Song()
{
IsApproved = false, Title = string.Empty
},
new Song()
{
IsApproved = true, Title = string.Empty
},
new Song()
{
IsApproved = true, Title = string.Empty
},
new Song()
{
IsApproved = true, Title = string.Empty
},
}
.AsQueryable()
.BuildMock();
var songRepositoryStub = new Mock <IEfRepository <Song> >();
songRepositoryStub
.Setup(x => x.All(It.IsAny <bool>()))
.Returns(songs.Object);
GetSongs query = new GetSongs()
{
PageInfo = new PageInfo(1, 5),
SearchInfo = new SearchInfo(null)
};
// Arrange
GetSongsQueryService sut =
new GetSongsQueryService(songRepositoryStub.Object);
// Act
IEnumerable <Song> actualSongs = await sut.ExecuteAsync(query);
// Assert
Assert.That(actualSongs.All(s => s.IsApproved = true));
}
