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B3ni
2025-07-06 00:23:46 +02:00
commit 38f50c8819
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Nitrox.Test/Model/ExtensionsTests.cs Normal file
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namespace NitroxModel;
[TestClass]
public class ExtensionsTest
{
[TestMethod]
public void RemoveAllFast_ShouldDoNothingWhenEmptyList()
{
object[] list = [];
list.Should().BeEmpty();
list.RemoveAllFast((object)null, static (_, _) => true);
list.Should().BeEmpty();
}
[TestMethod]
public void RemoveAllFast_ShouldDoNothingWhenAlwaysFalsePredicate()
{
List<string> list = ["one", "two", "three", "four"];
list.RemoveAllFast((object)null, static (_, _) => false);
list.Should().BeEquivalentTo("one", "two", "three", "four");
}
[TestMethod]
public void RemoveAllFast_ThrowsErrorIfFixedSizeList()
{
string[] list = ["one", "two", "three"];
Assert.ThrowsException<NotSupportedException>(() => list.RemoveAllFast((object)null, static (item, _) => item == "one"));
}
[TestMethod]
public void RemoveAllFast_CanRemoveFirstItem()
{
List<string> list = ["one", "two", "three"];
list.RemoveAllFast((object)null, static (item, _) => item == "one");
list.Should().BeEquivalentTo("two", "three");
}
[TestMethod]
public void RemoveAllFast_CanRemoveMidItems()
{
List<string> list = ["one", "two", "three", "four"];
list.RemoveAllFast((object)null, static (item, _) => item == "two" || item == "three");
list.Should().BeEquivalentTo("one", "four");
}
[TestMethod]
public void RemoveAllFast_CanRemoveEndItem()
{
List<string> list = ["one", "two", "three", "four"];
list.RemoveAllFast((object)null, static (item, _) => item == "four");
list.Should().BeEquivalentTo("one", "two", "three");
}
[TestMethod]
public void RemoveAllFast_CanRemoveAllItems()
{
List<string> list = ["one", "two", "three", "four"];
list.RemoveAllFast((object)null, static (_, _) => true);
list.Should().BeEmpty();
}
[TestMethod]
public void RemoveAllFast_CanRemoveItemsWithExtraParameterInPredicate()
{
List<string> list = ["one", "two", "three", "four"];
list.RemoveAllFast(3, static (item, length) => item.Length == length);
list.Should().BeEquivalentTo("three", "four");
}
[TestMethod]
public void GetUniqueNonCombinatoryFlags_ShouldReturnUniqueNonCombinatoryFlags()
{
TestEnumFlags.ALL.GetUniqueNonCombinatoryFlags().Should().BeEquivalentTo([TestEnumFlags.A, TestEnumFlags.B, TestEnumFlags.C, TestEnumFlags.D, TestEnumFlags.E, TestEnumFlags.F]);
TestEnumFlags.CDEF.GetUniqueNonCombinatoryFlags().Should().BeEquivalentTo([TestEnumFlags.C, TestEnumFlags.D, TestEnumFlags.E, TestEnumFlags.F]);
TestEnumFlags.E.GetUniqueNonCombinatoryFlags().Should().BeEquivalentTo([TestEnumFlags.E]);
TestEnumFlags.NONE.GetUniqueNonCombinatoryFlags().Should().BeEmpty();
}
[TestMethod]
public void GetUniqueNonCombinatorFlags_ShouldReturnAllUniquesWhenAllBitsSet()
{
((TestEnumFlags)int.MaxValue).GetUniqueNonCombinatoryFlags().Should().BeEquivalentTo([TestEnumFlags.A, TestEnumFlags.B, TestEnumFlags.C, TestEnumFlags.D, TestEnumFlags.E, TestEnumFlags.F]);
}
[TestMethod]
public void GetCommandArgs()
{
Array.Empty<string>().GetCommandArgs("").Should().BeEmpty();
Array.Empty<string>().GetCommandArgs("--something").Should().BeEmpty();
new[] { "/bin/nitrox.dll", "--save", "My World" }.GetCommandArgs("--save").Should().BeEquivalentTo("My World");
new[] { "--nitrox", @"C:\a\path" }.GetCommandArgs("--nitrox").Should().BeEquivalentTo(@"C:\a\path");
new[] { "blabla", "--other=test", "--nitrox", @"C:\a\path" }.GetCommandArgs("--nitrox").Should().BeEquivalentTo(@"C:\a\path");
new[] { "blabla", "--other=test", "--nitrox", @"C:\a\path" }.GetCommandArgs("--other").Should().BeEquivalentTo("test");
new[] { "blabla", "--other=test", "other2", "--nitrox", @"C:\a\path" }.GetCommandArgs("--other").Should().BeEquivalentTo("test");
new[] { "blabla", "--other", "test", "other2", "--nitrox", @"C:\a\path" }.GetCommandArgs("--other").Should().BeEquivalentTo("test", "other2");
}
[Flags]
private enum TestEnumFlags
{
NONE = 0,
F = 1 << 5,
A = 1 << 0,
B = 1 << 1,
C = 1 << 2,
D = 1 << 3,
E = 1 << 4,
AB = A | B,
CD = C | D,
CDEF = CD | E | F,
ALL = AB | CDEF
}
}