public void Setup()
{
dataMapper = new MemoryDataMapper <PalasoTestItem>();
PopulateRepositoryWithItemsForQuerying(dataMapper);
_queryToCache = new QueryAdapter <PalasoTestItem>();
_queryToCache.ShowEach("StoredList");
_results = dataMapper.GetItemsMatching(_queryToCache);
_sortDefinitions = new SortDefinition[1];
_sortDefinitions[0] = new SortDefinition("StoredList", Comparer <string> .Default);
}
public void UpdateItemInCache_ItemExists_ResultSetIsUpdatedAndSorted()
{
PalasoTestItem itemToModify = _dataMapper.CreateItem();
itemToModify.StoredString = "Item 5";
_dataMapper.SaveItem(itemToModify);
_results = _dataMapper.GetItemsMatching(_queryToCache);
ResultSetCache <PalasoTestItem> resultSetCacheUnderTest = new ResultSetCache <PalasoTestItem>(_dataMapper, _sortDefinitions, _results, _queryToCache);
itemToModify.StoredString = "Item 1";
_dataMapper.SaveItem(itemToModify);
resultSetCacheUnderTest.UpdateItemInCache(itemToModify);
Assert.AreEqual(4, resultSetCacheUnderTest.GetResultSet().Count);
Assert.AreEqual("Item 0", resultSetCacheUnderTest.GetResultSet()[0]["StoredString"]);
Assert.AreEqual("Item 1", resultSetCacheUnderTest.GetResultSet()[1]["StoredString"]);
Assert.AreEqual("Item 2", resultSetCacheUnderTest.GetResultSet()[2]["StoredString"]);
Assert.AreEqual("Item 3", resultSetCacheUnderTest.GetResultSet()[3]["StoredString"]);
}
public void UpdateItemInCache_ItemExists_ResultSetIsUpdatedAndSorted()
{
PalasoTestItem itemToModify = dataMapper.CreateItem();
itemToModify.StoredList = PopulateListWith("Change Me!", "Me 2!");
dataMapper.SaveItem(itemToModify);
_results = dataMapper.GetItemsMatching(_queryToCache);
ResultSetCache <PalasoTestItem> resultSetCacheUnderTest = new ResultSetCache <PalasoTestItem>(dataMapper, _sortDefinitions, _results, _queryToCache);
itemToModify.StoredList = PopulateListWith("Item 5", "Item 4");
dataMapper.SaveItem(itemToModify);
resultSetCacheUnderTest.UpdateItemInCache(itemToModify);
Assert.AreEqual(6, resultSetCacheUnderTest.GetResultSet().Count);
Assert.AreEqual("Item 0", resultSetCacheUnderTest.GetResultSet()[0]["StoredList"]);
Assert.AreEqual("Item 1", resultSetCacheUnderTest.GetResultSet()[1]["StoredList"]);
Assert.AreEqual("Item 2", resultSetCacheUnderTest.GetResultSet()[2]["StoredList"]);
Assert.AreEqual("Item 3", resultSetCacheUnderTest.GetResultSet()[3]["StoredList"]);
Assert.AreEqual("Item 4", resultSetCacheUnderTest.GetResultSet()[4]["StoredList"]);
Assert.AreEqual("Item 5", resultSetCacheUnderTest.GetResultSet()[5]["StoredList"]);
}
public void Add_ResultsSetNull_Throws()
{
ResultSetCache <PalasoTestItem> resultSetCacheUnderTest = new ResultSetCache <PalasoTestItem>(dataMapper, _sortDefinitions, _results, _queryToCache);
QueryAdapter <PalasoTestItem> secondQueryToCache = new QueryAdapter <PalasoTestItem>();
secondQueryToCache.In("Child").Show("StoredString");
ResultSet <PalasoTestItem> results = dataMapper.GetItemsMatching(secondQueryToCache);
Assert.Throws <ArgumentNullException>(() => resultSetCacheUnderTest.Add(null, secondQueryToCache));
}
public ResultSet <T> GetItemsMatching(IQuery <T> query)
{
return(_backend.GetItemsMatching(query));
}
