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77 行
2.2 KiB
77 行
2.2 KiB
using System;
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using NUnit.Framework;
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namespace NetcodeTests
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{
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[TestFixture]
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public class ToUInt16Tests
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{
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[Test]
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public void Sequence_ToUInt16_NegativeThrows()
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{
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//Assert.Throws<ApplicationException>(() =>
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//{
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// Sequence.ToUInt16(-1);
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//});
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}
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[Test]
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public void Sequence_ToUInt16_TestValid()
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{
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Assert.AreEqual(0, Sequence.ToUInt16(0));
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Assert.AreEqual(ushort.MaxValue, Sequence.ToUInt16(ushort.MaxValue));
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for (int i = 7; i < ushort.MaxValue; i += 100)
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Assert.AreEqual(i, Sequence.ToUInt16(i));
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}
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[Test]
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public void Sequence_ToUInt16_TestOverflow()
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{
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ushort sequence = (ushort.MaxValue - 10);
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for (int i = sequence; i < sequence + 20; ++i, ++sequence)
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Assert.AreEqual(sequence, Sequence.ToUInt16(i));
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}
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[Test]
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public void Sequence_FromUInt16_TestValid()
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{
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int[] diffs = { 0, 1, -1, -7, 29, -2391, 9430, -13120, 14091 };
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for (int i = 0; i < 100000; i += 337)
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{
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foreach (var diff in diffs)
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{
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int test = i + diff;
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if (test > 0)
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{
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ushort reduced = Sequence.ToUInt16(test);
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int restored = Sequence.FromUInt16(reduced, i);
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Assert.AreEqual(restored, test);
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}
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}
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}
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}
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[Test]
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public void Sequence_FromUInt16_TestInValid()
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{
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int[] diffs = { 35012, -41092 };
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for (int i = 0; i < 100000; i += 337)
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{
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foreach (var diff in diffs)
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{
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int test = i + diff;
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if (test > 0)
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{
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ushort reduced = Sequence.ToUInt16(test);
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int restored = Sequence.FromUInt16(reduced, i);
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Assert.AreEqual(-1, restored);
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}
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}
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}
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}
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}
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}
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