public void TestCompare_Validate()
{
var list = new List <AggregateRootSample>();
AssertHelper.Throws <ArgumentNullException>(() => {
_comparator.Compare(null, list);
});
AssertHelper.Throws <ArgumentNullException>(() => {
_comparator.Compare(list, null);
});
AssertHelper.Throws <ArgumentNullException>(() => {
list.Compare(null);
});
}
public void TestCompare_CreateList()
{
var id = Guid.NewGuid();
var newList = new List <AggregateRootSample>
{
new AggregateRootSample(id)
{
Name = "a"
}
};
var result = _comparator.Compare(newList, new List <AggregateRootSample>());
Assert.Single(result.CreateList);
Assert.Equal("a", result.CreateList[0].Name);
}
/// <summary>
/// 比较
/// </summary>
/// <typeparam name="TEntity">实体类型</typeparam>
/// <typeparam name="TKey">标识类型</typeparam>
/// <param name="newList">新实体集合</param>
/// <param name="oldList">旧实体集合</param>
public static ListCompareResult <TEntity, TKey> Compare <TEntity, TKey>(this IEnumerable <TEntity> newList, IEnumerable <TEntity> oldList)
where TEntity : IKey <TKey>
{
var comparator = new ListComparator <TEntity, TKey>();
return(comparator.Compare(newList, oldList));
}
public void Compare_ShouldReturnAmountOfTheValuesFromListOneInListTwo(IEnumerable <int> firstList, IEnumerable <int> secondList, int expectedResult)
{
var testee = new ListComparator();
var result = testee.Compare(firstList, secondList);
result.Should().Be(expectedResult);
}