public async Task ReturnCorrectCountOfSongsWhenThePassedQueryContainsNonEmptySearchTerm()
{
int expectedSongsCount = 1;
var songs = new[]
{
new Song()
{
IsApproved = false, Title = "Aenean tempus"
},
new Song()
{
IsApproved = false, Title = "Odio lacus"
},
new Song()
{
IsApproved = false, Title = "Fusce eu libero"
},
new Song()
{
IsApproved = true, Title = "Aenean elementum"
}
}
.AsQueryable()
.BuildMock();
var songRepositoryStub = new Mock <IEfRepository <Song> >();
songRepositoryStub
.Setup(x => x.All(It.IsAny <bool>()))
.Returns(songs.Object);
GetSongsCount query = new GetSongsCount()
{
Approved = false,
SearchInfo = new SearchInfo("aenean")
};
// Arrange
GetSongsCountQueryService sut =
new GetSongsCountQueryService(songRepositoryStub.Object);
// Act
int actualSongsCount = await sut.ExecuteAsync(query);
// Assert
Assert.AreEqual(expectedSongsCount, actualSongsCount);
}
public async Task ReturnTheCorrectCountOfUnapprovedSongsOnlyWhenInvoked()
{
int expectedSongsCount = 3;
var songs = new[]
{
new Song()
{
IsApproved = false, Title = string.Empty
},
new Song()
{
IsApproved = false, Title = string.Empty
},
new Song()
{
IsApproved = false, 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);
GetSongsCount query = new GetSongsCount()
{
Approved = false,
SearchInfo = new SearchInfo(null)
};
// Arrange
GetSongsCountQueryService sut =
new GetSongsCountQueryService(songRepositoryStub.Object);
// Act
int actualSongsCount = await sut.ExecuteAsync(query);
// Assert
Assert.AreEqual(expectedSongsCount, actualSongsCount);
}
public void SavePassedSongRepositoryWhenIsNotNull()
{
var songRepositoryStub = new Mock <IEfRepository <Song> >();
// Arrange && Act
GetSongsCountQueryService sut =
new GetSongsCountQueryService(
songRepository: songRepositoryStub.Object);
// Assert
var actualSongProvider = sut.GetType()
.GetFields(BindingFlags.Instance | BindingFlags.NonPublic)
.First(fi => fi.FieldType == typeof(IEfRepository <Song>))
.GetValue(sut);
Assert.AreSame(songRepositoryStub.Object, actualSongProvider);
}