mlemanczyk/Recyclable.Collections
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New unit tests added.

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Marek Lemańczyk committed 2023-03-11 20:02:58 +01:00
1 parent e968b47863
commit f08633da61
1 file changed
+92 -4
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Recyclable.CollectionsTests/RecyclableListTests.cs
+92 -4
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@@ -328,8 +328,7 @@ namespace Recyclable.CollectionsTests
// Validate
_ = list.Capacity.Should().Be(114_688, "when capacity == 0, then we allocate as much memory as needed, only");
_ = list.Should().HaveCount(testData.Length)
.And.ContainInConsecutiveOrder(testData)
.And.BeEquivalentTo(testData);
.And.ContainInConsecutiveOrder(testData);
}
[Fact]
@@ -345,8 +344,40 @@ namespace Recyclable.CollectionsTests
// Validate
_ = list.Capacity.Should().Be(114_688, "when capacity == 0, then we allocate as much memory as needed, only");
_ = list.Should().HaveCount(testData.Count)
.And.ContainInConsecutiveOrder(testData)
.And.BeEquivalentTo(testData);
.And.ContainInConsecutiveOrder(testData);
}
[Fact]
public void AddRangeShouldAddItemsInCorrectOrderWhenSourceIsIList()
{
// Prepare
var testData = (IList<int>)_testData.ToList();
using var list = new RecyclableList<int>();
// Act
list.AddRange(testData);
// Validate
_ = list.Capacity.Should().BeGreaterThanOrEqualTo(testData.Count);
_ = list.Should().HaveCount(testData.Count)
.And.ContainInConsecutiveOrder(testData);
}
[Fact]
public void AddRangeShouldAddItemsInCorrectOrderWhenSourceIsRecyclableArrayList()
{
// Prepare
var testData = _testData.ToRecyclableArrayList();
using var list = new RecyclableList<int>();
// Act
list.AddRange(testData);
// Validate
_ = list.Capacity.Should().Be(114_688, "when capacity == 0, then we allocate as much memory as needed, only");
_ = list.Should().HaveCount(testData.Count)
.And.ContainInConsecutiveOrder(testData)
.And.BeEquivalentTo(testData);
}
[Fact]
@@ -385,6 +416,63 @@ namespace Recyclable.CollectionsTests
.And.BeEquivalentTo(expectedData);
}
[Fact]
public void AddRangeShouldNotOverrideItemsWhenSourceIsIList()
{
// Prepare
var testData = (IList<int>)_testData.ToList();
var list = new RecyclableList<int>();
// Act
list.AddRange(testData);
list.AddRange(testData);
// Validate
var expectedData = testData.Concat(testData).ToArray();
_ = list.Capacity.Should().Be(229376L, "when capacity == 0, then we allocate as much memory as needed, only");
_ = list.Should().HaveCount(expectedData.Length)
.And.ContainInConsecutiveOrder(expectedData)
.And.BeEquivalentTo(expectedData);
}
[Fact]
public void AddRangeShouldNotOverrideItemsWhenSourceIsList()
{
// Prepare
var testData = _testData.ToList();
var list = new RecyclableList<int>();
// Act
list.AddRange(testData);
list.AddRange(testData);
// Validate
var expectedData = testData.Concat(testData).ToArray();
_ = list.Capacity.Should().Be(229376L, "when capacity == 0, then we allocate as much memory as needed, only");
_ = list.Should().HaveCount(expectedData.Length)
.And.ContainInConsecutiveOrder(expectedData)
.And.BeEquivalentTo(expectedData);
}
[Fact]
public void AddRangeShouldNotOverrideItemsWhenSourceIsRecyclableArrayList()
{
// Prepare
using var testData = _testData.ToRecyclableArrayList();
using var list = new RecyclableList<int>();
// Act
list.AddRange(testData);
list.AddRange(testData);
// Validate
var expectedData = _testData.Concat(_testData).ToArray();
_ = list.Capacity.Should().Be(229376L, "when capacity == 0, then we allocate as much memory as needed, only");
_ = list.Should().HaveCount(expectedData.Length)
.And.ContainInConsecutiveOrder(expectedData)
.And.BeEquivalentTo(expectedData);
}
[Fact]
public void AddRangeShouldNotOverrideItemsWhenSourceIsRecyclableList()
{