mlemanczyk/Recyclable.Collections.Compatibility.List
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RecyclableLongListCompatibilityList.ConvertAll & .CopyTo implemented. Tests added.

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mlemanczyk committed 2023-11-19 20:26:57 +01:00
1 parent 2012f51b6e
commit 89626511d6
2 files changed
+71 -7
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Recyclable.Collections.Compatibility.List.Tests/RecyclableLongListCompatibilityListTests.cs
+33
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@@ -231,6 +231,39 @@ namespace Recyclable.CollectionsTests
_ = actual.Should().Equal(expectedData);
}
[Theory]
[MemberData(nameof(RecyclableLongListTestData.SourceDataWithBlockSizeWithItemIndexVariants), MemberType = typeof(RecyclableLongListTestData))]
public void CopyToShouldCopyAllItemsInTheCorrectOrderWhenConstrainedRange(string testCase, IEnumerable<long> testData, int itemsCount, int minBlockSize, in long[] itemIndexes)
{
// Prepare
var expectedData = testData.ToList();
foreach (var itemIndex in itemIndexes)
{
var rangedItemsCount = (int)Math.Max(itemIndex, 1);
TestCopyTo(0, rangedItemsCount);
rangedItemsCount = (int)(itemsCount - itemIndex);
TestCopyTo((int)itemIndex, rangedItemsCount);
rangedItemsCount = 1;
TestCopyTo((int)itemIndex, rangedItemsCount);
}
void TestCopyTo(int itemIndex, int rangedItemsCount)
{
using var list = new RecyclableLongList<long>(testData, minBlockSize, initialCapacity: itemsCount);
long[] expectedItems = new long[rangedItemsCount + itemIndex];
expectedData.CopyTo(itemIndex, expectedItems, itemIndex, rangedItemsCount);
long[] actualItems = new long[rangedItemsCount + itemIndex];
// Act
list.CopyTo(itemIndex, actualItems, itemIndex, rangedItemsCount);
// Validate
_ = actualItems.Should().Equal(expectedItems);
}
}
[Theory]
[MemberData(nameof(RecyclableLongListTestData.SourceDataWithBlockSizeVariants), MemberType = typeof(RecyclableLongListTestData))]
public void CopyToShouldCopyAllItemsInTheCorrectOrderWhenFromStart(string testCase, IEnumerable<long> testData, int itemsCount, int minBlockSize)