本文整理汇总了C#中DbContextCustomerRepository.Delete方法的典型用法代码示例。如果您正苦于以下问题：C# DbContextCustomerRepository.Delete方法的具体用法？C# DbContextCustomerRepository.Delete怎么用？C# DbContextCustomerRepository.Delete使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DbContextCustomerRepository的用法示例。
在下文中一共展示了DbContextCustomerRepository.Delete方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: SucceedsWhenEntitiesMatchFilter
public void SucceedsWhenEntitiesMatchFilter()
{
using (var dbContext = new TestDbContextContainer())
{
using (var repository = new DbContextCustomerRepository(dbContext))
{
EFTestHelper.CreateCustomerIfNotAlreadyExists(201);
EFTestHelper.CreateCustomerIfNotAlreadyExists(202);
EFTestHelper.CreateCustomerIfNotAlreadyExists(203);
repository.Delete(x => x.Id >= 201 && x.Id <= 203);
dbContext.SaveChanges();
Assert.IsNull(repository.GetByKey(201));
Assert.IsNull(repository.GetByKey(202));
Assert.IsNull(repository.GetByKey(203));
}
}
}示例2: DeletesSpecificEntity
public void DeletesSpecificEntity()
{
using (var dbContext = new TestDbContextContainer())
{
using (var repository = new DbContextCustomerRepository(dbContext))
{
EFTestHelper.CreateCustomerIfNotAlreadyExists(201);
var customer1 = repository.GetByKey(201);
Assert.IsNotNull(customer1);
repository.Delete(customer1);
dbContext.SaveChanges();
var customer2 = repository.GetByKey(201);
Assert.IsNull(customer2);
}
}
}示例3: SucceedsWhenNoEntitiesMatchFilter
public void SucceedsWhenNoEntitiesMatchFilter()
{
using (var dbContext = new TestDbContextContainer())
{
using (var repository = new DbContextCustomerRepository(dbContext))
{
repository.Delete(x => x.Id == 999);
dbContext.SaveChanges();
}
}
}示例4: ThrowsArgumentNullExceptionForNullEntity
public void ThrowsArgumentNullExceptionForNullEntity()
{
using (var dbContext = new TestDbContextContainer())
{
using (var repository = new DbContextCustomerRepository(dbContext))
{
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => repository.Delete((DbContextCustomer)null));
}
}
}