mlemanczyk/Recyclable.Collections.TestData
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SourceDataWithBlockSizeWithItemIndexWithRangeVariants &&

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SourceRefDataWithBlockSizeWithItemIndexWithRangeVariants added
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mlemanczyk committed 2023-11-21 00:45:39 +01:00
1 parent 41bf5e0627
commit 1c013d20e7
1 file changed
+47
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Recyclable.Collections.TestData/RecyclableLongListTestData.cs
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@@ -275,7 +275,54 @@ namespace Recyclable.Collections.TestData
}
}
public static IEnumerable<object[]> CombineSourceRefDataWithBlockSizeWithItemIndexWithRange(bool refType)
{
IEnumerable<object[]> sourceData = refType switch
{
false => SourceDataWithBlockSizeVariants,
true => SourceRefDataWithBlockSizeVariants
};
foreach (var testCase in sourceData)
{
long itemsCount = (long)testCase[2];
if (itemsCount == 0)
{
continue;
}
var itemIndexes = CreateItemIndexVariants(itemsCount, (int)testCase[3])
.Where(_ => IsValidBlockSize((long)testCase[2], (int)testCase[3]));
var itemIndexesWithRange = itemIndexes.SelectMany(
itemIndex => CombineItemIndexWithRange(itemIndex, itemsCount))
.ToArray();
yield return new object[] { testCase[0], testCase[1], (long)testCase[2], (int)testCase[3], itemIndexesWithRange };
}
}
public static IEnumerable<(long ItemIndex, long RangeItemsCount)> CombineItemIndexWithRange(long itemIndex, long itemsCount)
{
yield return (0L, Math.Max(itemIndex, 1L));
yield return (itemIndex, Math.Max(itemsCount - itemIndex, 1L));
yield return (itemIndex, 1L);
yield return (Math.Max(0L, itemIndex - 1L), Math.Max(Math.Min(itemsCount - itemIndex, 2L), 1L));
yield return (0L, 0L);
yield return (itemIndex, 0L);
yield return (Math.Max(0L, itemIndex - 1L), 0L);
yield return (0L, 1L);
yield return (0L, Math.Max(itemIndex, 1L));
yield return (0L, Math.Max(itemIndex, 1L));
yield return (0L, Math.Max(itemsCount - itemIndex, 1L));
yield return (0L, Math.Max(Math.Min(itemsCount - itemIndex, 2L), 1L));
}
public static IEnumerable<object[]> SourceDataWithBlockSizeWithItemIndexVariants { get; } = CombineSourceRefDataWithBlockSizeWithItemIndex(false);
public static IEnumerable<object[]> SourceDataWithBlockSizeWithItemIndexWithRangeVariants { get; } = CombineSourceRefDataWithBlockSizeWithItemIndexWithRange(false);
public static IEnumerable<object[]> SourceRefDataWithBlockSizeWithItemIndexVariants { get; } = CombineSourceRefDataWithBlockSizeWithItemIndex(true);
public static IEnumerable<object[]> SourceRefDataWithBlockSizeWithItemIndexWithRangeVariants { get; } = CombineSourceRefDataWithBlockSizeWithItemIndexWithRange(true);
}
}