public void CheckEntityExistsAsync_NullEntity_ThrowsArgumentNullException()
{
var mockDbContext = Substitute.For <IDatabaseContext>();
var mockLogger = Substitute.For <ILogger <EmployeeDal> >();
var dal = new EmployeeDal(mockDbContext, mockLogger);
var e = Assert.Throws <ArgumentNullException>(
() => dal.CheckEntityExistsAsync(null).GetAwaiter().GetResult());
Assert.That(e.Message, Does.Contain("entity"));
}
public void CheckEntityExistsAsync_EntityFound_ReturnsTrue()
{
var entity = new Employee
{
Id = 1,
};
var data = new List <Employee>
{
entity
};
var mockSet = data.AsQueryable().BuildMockDbSet();
var mockDbContext = Substitute.For <IDatabaseContext>();
mockDbContext.Set <Employee>().Returns(mockSet);
var mockLogger = Substitute.For <ILogger <EmployeeDal> >();
var dal = new EmployeeDal(mockDbContext, mockLogger);
var result = Task.Run(async() => await dal.CheckEntityExistsAsync(1)).GetAwaiter().GetResult();
Assert.That(result, Is.True);
}