public async Task DeletingEntitiesByKey_RemoveEntriesWithExisitngKeys()
{
// Arrange
await _db.Database.EnsureDeletedAsync();
await _db.Database.EnsureCreatedAsync();
var targetIds = new[]
{
Guid.Parse("EFED4F70-8B1A-4BB3-B14B-B6EA2EEE2267"),
Guid.Parse("323A3F72-3DAB-422B-A306-8E155CE1F61A"),
Guid.Parse("8299D594-0AA4-4D33-8EB2-4557A2221AF8")
};
var preMoamraths = _db.Moamraths.Where(x => targetIds.Contains(x.Id)).ToArray();
Assert.Equal(3, preMoamraths.Length);
sut = new MoamrathRepository(_db);
// Act
await sut.DeleteAsync(targetIds);
// Assert
var postMoamraths = _db.Moamraths.Where(x => targetIds.Contains(x.Id)).ToArray();
Assert.Empty(postMoamraths);
}
public void WhenConstructingTheRepository_ItWill_BeCreated()
{
sut = new MoamrathRepository(_db);
Assert.NotNull(sut);
Assert.IsAssignableFrom <IKeyedRepository <Moamrath, Guid> >(sut);
}
public async Task GetAsync_WillReturnNull_WhenNotExists(int iteration)
{
// Arrange
sut = new MoamrathRepository(_db);
// Act
Moamrath result = await sut.GetAsync(Guid.NewGuid());
// Assert
Assert.Null(result);
}
public async Task CheckingExistenceOfMultiples_WillReturnFalse_WhenAnyNotExist(params Guid[] ids)
{
// Arrange
sut = new MoamrathRepository(_db);
// Act
bool result = await sut.Exists(ids);
// Assert
Assert.False(result);
}
public async Task CheckingExistence_WillReturnFalse_WhenNotExists(int iteration)
{
// Arrange
sut = new MoamrathRepository(_db);
// Act
bool result = await sut.Exists(Guid.NewGuid());
// Assert
Assert.False(result);
}
public async Task CheckingExistence_WillReturnTrue_WhenExists(string id)
{
// Arrange
sut = new MoamrathRepository(_db);
// Act
bool result = await sut.Exists(Guid.Parse(id));
// Assert
Assert.True(result);
}
public async Task GetAsyncMultiple_WillReturnAllMatchingEntities(params Guid[] ids)
{
// Arrange
sut = new MoamrathRepository(_db);
// Act
IEnumerable <Moamrath> result = await sut.GetAsync(ids);
// Assert
Assert.NotEmpty(result);
Assert.Equal(ids.Length, result.Count());
}
public async Task GetAsyncMultiple_WillReturnOnlyThoseWithMatchingKeys(string id1, string id2)
{
// Arrange
sut = new MoamrathRepository(_db);
// Act
IEnumerable <Moamrath> result = await sut.GetAsync(Guid.Parse(id1), Guid.Parse(id2), Guid.NewGuid());
// Assert
Assert.NotEmpty(result);
Assert.Equal(2, result.Count());
}
public async Task GetAsync_WillReturnTheCorrectValue_WhenExists(string id)
{
// Arrange
sut = new MoamrathRepository(_db);
// Act
Moamrath result = await sut.GetAsync(Guid.Parse(id));
// Assert
Assert.NotNull(result);
Assert.Equal(Guid.Parse(id), result.Id);
}
public async Task AttemptingADelete_WithEmptyIds_HasNoEffect()
{
// Arrange
sut = new MoamrathRepository(_db);
var preMoamraths = await _db.Moamraths.CountAsync();
// Act
await sut.DeleteAsync();
// Assert
var postMoamraths = await _db.Moamraths.CountAsync();
Assert.Equal(preMoamraths, postMoamraths);
}
public async Task CheckingExistenceOfMultiples_WillReturnTrue_WhenAllExist(params Guid[] ids)
{
// Arrange
await _db.Database.EnsureDeletedAsync();
await _db.Database.EnsureCreatedAsync();
sut = new MoamrathRepository(_db);
// Act
bool result = await sut.Exists(ids);
// Assert
Assert.True(result);
}
public async Task DeletingEntitiesByKey_WillNotAffectNonExistentKeys()
{
// Arrange
await _db.Database.EnsureDeletedAsync();
await _db.Database.EnsureCreatedAsync();
var targetIds = new[] { Guid.Parse("EFED4F70-8B1A-4BB3-B14B-B6EA2EEE2267"), Guid.NewGuid(), Guid.NewGuid() };
var preMoamraths = await _db.Moamraths.Where(x => targetIds.Contains(x.Id)).ToArrayAsync();
Assert.Single(preMoamraths);
sut = new MoamrathRepository(_db);
// Act
await sut.DeleteAsync(targetIds);
// Assert
var postMoamraths = await _db.Moamraths.Where(x => targetIds.Contains(x.Id)).ToArrayAsync();
Assert.Empty(postMoamraths);
}
