TuBao-App-Android-WEN/Library/PackageCache/com.unity.collections@1.2.4/Unity.Collections.Tests/FixedStringTests.cs

#if !NET_DOTS
using System;
using System.Globalization;
using System.Threading;
using NUnit.Framework;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
using System.Text;
#if !UNITY_DOTSRUNTIME
using UnityEditor.VersionControl;
#endif

// change this to change the core type under test
using FixedStringN = Unity.Collections.FixedString128Bytes;

namespace FixedStringTests
{

internal static class FixedStringTestUtils
{
    internal unsafe static void Junk<T>(ref this T fs)
        where T : struct, INativeList<byte>, IUTF8Bytes
    {
        var bytes = fs.GetUnsafePtr();
        var cap = fs.Capacity;
        // Match MSVC stack init pattern
        UnsafeUtility.MemSet(bytes, 0xcc, cap);
    }

    internal unsafe static void AssertNullTerminated<T>(this T fs)
        where T : struct, INativeList<byte>, IUTF8Bytes
    {
        Assert.AreEqual(0, fs.GetUnsafePtr()[fs.Length]);
    }
}

internal class FixedStringTests
{
    [Test]
    public void FixedStringFormat()
    {
        Assert.AreEqual("1 0", FixedString.Format("{0} {1}", 1, 0));
        Assert.AreEqual("0.1 1.2", FixedString.Format("{0} {1}", 0.1f, 1.2f));
        Assert.AreEqual("error 500 in line 350: bubbly", FixedString.Format("error {0} in line {1}: {2}", 500, 350, "bubbly"));
    }

    [Test]
    public void FixedStringNFormatExtension1Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0}";
        FixedString32Bytes arg0 = "a";
        aa.AppendFormat(format, arg0);
        Assert.AreEqual("a", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension2Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        aa.AppendFormat(format, arg0, arg1);
        Assert.AreEqual("a b", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension3Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1} {2}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        FixedString32Bytes arg2 = "c";
        aa.AppendFormat(format, arg0, arg1, arg2);
        Assert.AreEqual("a b c", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension4Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1} {2} {3}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        FixedString32Bytes arg2 = "c";
        FixedString32Bytes arg3 = "d";
        aa.AppendFormat(format, arg0, arg1, arg2, arg3);
        Assert.AreEqual("a b c d", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension5Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1} {2} {3} {4}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        FixedString32Bytes arg2 = "c";
        FixedString32Bytes arg3 = "d";
        FixedString32Bytes arg4 = "e";
        aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4);
        Assert.AreEqual("a b c d e", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension6Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1} {2} {3} {4} {5}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        FixedString32Bytes arg2 = "c";
        FixedString32Bytes arg3 = "d";
        FixedString32Bytes arg4 = "e";
        FixedString32Bytes arg5 = "f";
        aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5);
        Assert.AreEqual("a b c d e f", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension7Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1} {2} {3} {4} {5} {6}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        FixedString32Bytes arg2 = "c";
        FixedString32Bytes arg3 = "d";
        FixedString32Bytes arg4 = "e";
        FixedString32Bytes arg5 = "f";
        FixedString32Bytes arg6 = "g";
        aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6);
        Assert.AreEqual("a b c d e f g", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension8Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1} {2} {3} {4} {5} {6} {7}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        FixedString32Bytes arg2 = "c";
        FixedString32Bytes arg3 = "d";
        FixedString32Bytes arg4 = "e";
        FixedString32Bytes arg5 = "f";
        FixedString32Bytes arg6 = "g";
        FixedString32Bytes arg7 = "h";
        aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
        Assert.AreEqual("a b c d e f g h", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension9Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1} {2} {3} {4} {5} {6} {7} {8}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        FixedString32Bytes arg2 = "c";
        FixedString32Bytes arg3 = "d";
        FixedString32Bytes arg4 = "e";
        FixedString32Bytes arg5 = "f";
        FixedString32Bytes arg6 = "g";
        FixedString32Bytes arg7 = "h";
        FixedString32Bytes arg8 = "i";
        aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);
        Assert.AreEqual("a b c d e f g h i", aa);
        aa.AssertNullTerminated();
    }


    [Test]
    public void FixedStringNFormatExtension10Params()
    {
        FixedStringN aa = default;
        aa.Junk();
        FixedStringN format = "{0} {1} {2} {3} {4} {5} {6} {7} {8} {9}";
        FixedString32Bytes arg0 = "a";
        FixedString32Bytes arg1 = "b";
        FixedString32Bytes arg2 = "c";
        FixedString32Bytes arg3 = "d";
        FixedString32Bytes arg4 = "e";
        FixedString32Bytes arg5 = "f";
        FixedString32Bytes arg6 = "g";
        FixedString32Bytes arg7 = "h";
        FixedString32Bytes arg8 = "i";
        FixedString32Bytes arg9 = "j";
        aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9);
        Assert.AreEqual("a b c d e f g h i j", aa);
        aa.AssertNullTerminated();
    }

    [Test]
    public void FixedStringNAppendString()
    {
        FixedStringN aa = default;
        Assert.AreEqual(CopyError.None, aa.CopyFrom(new FixedString32Bytes("aa")));
        Assert.AreEqual("aa", aa.ToString());
        Assert.AreEqual(FormatError.None, aa.Append("bb"));
        Assert.AreEqual("aabb", aa.ToString());
    }

    [Test]
    public void FixedStringRuneWorks()
    {
        var rune = new Unicode.Rune(0xfbad);

        FixedStringN a = new FixedStringN(rune, 3);
        FixedStringN b = default;
        Assert.AreEqual(FormatError.None, b.Append(rune));
        Assert.AreEqual(FormatError.None, b.Append(rune, 2));
        Assert.AreEqual(a.ToString(), b.ToString());
    }

    [TestCase("Antidisestablishmentarianism")]
    [TestCase("⁣🌹🌻🌷🌿🌵🌾⁣")]
    public void FixedStringNCopyFromBytesWorks(String a)
    {
        FixedStringN aa = default;
        aa.Junk();

        Assert.AreEqual(CopyError.None, aa.CopyFrom(a));

        Assert.AreEqual(a, aa.ToString());
        aa.AssertNullTerminated();

        Assert.AreEqual(FormatError.None, aa.Append("tail"));
        Assert.AreEqual(a + "tail", aa.ToString());
        aa.AssertNullTerminated();
    }

    [TestCase("red")]
    [TestCase("紅色", TestName="{m}(Chinese-Red)")]
    [TestCase("George Washington")]
    [TestCase("村上春樹", TestName="{m}(HarukiMurakami)")]
    public void FixedStringNToStringWorks(String a)
    {
        FixedStringN aa = new FixedStringN(a);
        Assert.AreEqual(a, aa.ToString());
        aa.AssertNullTerminated();
    }

    [TestCase("monkey", "monkey")]
    [TestCase("yellow","green")]
    [TestCase("violet","紅色", TestName="{m}(Violet-Chinese-Red")]
    [TestCase("绿色","蓝色", TestName="{m}(Chinese-Green-Blue")]
    [TestCase("靛蓝色","紫罗兰色", TestName="{m}(Chinese-Indigo-Violet")]
    [TestCase("James Monroe","John Quincy Adams")]
    [TestCase("Andrew Jackson","村上春樹", TestName="{m}(AndrewJackson-HarukiMurakami")]
    [TestCase("三島 由紀夫","吉本ばなな", TestName="{m}(MishimaYukio-YoshimotoBanana")]
    public void FixedStringNEqualsWorks(String a, String b)
    {
        FixedStringN aa = new FixedStringN(a);
        FixedStringN bb = new FixedStringN(b);
        Assert.AreEqual(aa.Equals(bb), a.Equals(b));
        aa.AssertNullTerminated();
        bb.AssertNullTerminated();
    }

    [Test]
    public void FixedStringNForEach()
    {
        FixedStringN actual = "A🌕Z🌑";
        FixedList32Bytes<int> expected = default;
        expected.Add('A');
        expected.Add(0x1F315);
        expected.Add('Z');
        expected.Add(0x1F311);
        int index = 0;
        foreach(var rune in actual)
        {
            Assert.AreEqual(expected[index], rune.value);
            ++index;
        }
    }

    [Test]
    public void FixedStringNIndexOf()
    {
        FixedStringN a = "bookkeeper bookkeeper";
        FixedStringN b = "ookkee";
        Assert.AreEqual(1, a.IndexOf(b));
        Assert.AreEqual(-1, b.IndexOf(a));
    }

    [Test]
    public void FixedStringNLastIndexOf()
    {
        FixedStringN a = "bookkeeper bookkeeper";
        FixedStringN b = "ookkee";
        Assert.AreEqual(12, a.LastIndexOf(b));
        Assert.AreEqual(-1, b.LastIndexOf(a));
    }

    [Test]
    public void FixedStringNContains()
    {
        FixedStringN a = "bookkeeper";
        FixedStringN b = "ookkee";
        Assert.AreEqual(true, a.Contains(b));
    }

    [Test]
    public void FixedStringNComparisons()
    {
        FixedStringN a = "apple";
        FixedStringN b = "banana";
        Assert.AreEqual(false, a.Equals(b));
        Assert.AreEqual(true, !b.Equals(a));
    }

    [Test]
    public void FixedStringNSizeOf()
    {
        Assert.AreEqual(UnsafeUtility.SizeOf<FixedStringN>(), 128);
    }

    [TestCase("red", new byte[]{3, 0, 114, 101, 100, 0}, TestName="{m}(red)")]
    [TestCase("紅色", new byte[]{6, 0, 231, 180, 133, 232, 137, 178, 0}, TestName="{m}(Chinese-Red)")]
    [TestCase("црвена", new byte[]{12, 0, 209, 134, 209, 128, 208, 178, 208, 181, 208, 189, 208, 176, 0}, TestName="{m}(Serbian-Red)")]
    [TestCase("George Washington", new byte[]{17, 0, 71, 101, 111, 114, 103, 101, 32, 87, 97, 115, 104, 105, 110, 103, 116, 111, 110, 0}, TestName="{m}(George Washington)")]
    [TestCase("村上春樹", new byte[]{12, 0, 230, 157, 145, 228, 184, 138, 230, 152, 165, 230, 168, 185, 0}, TestName="{m}(HarukiMurakami)")]
    [TestCase("🌕🌖🌗🌘🌑🌒🌓🌔", new byte[]{32, 0, 240, 159, 140, 149, 240, 159, 140, 150, 240, 159, 140, 151, 240, 159, 140, 152, 240, 159, 140, 145, 240, 159, 140, 146, 240, 159, 140, 147, 240, 159, 140, 148, 0}, TestName="{m}(MoonPhases)")]
    [TestCase("𝒞𝒯𝒮𝒟𝒳𝒩𝒫𝒢", new byte[]{32, 0, 240, 157, 146, 158, 240, 157, 146, 175, 240, 157, 146, 174, 240, 157, 146, 159, 240, 157, 146, 179, 240, 157, 146, 169, 240, 157, 146, 171, 240, 157, 146, 162, 0}, TestName="{m}(Cursive)")]
    [TestCase("로마는 하루아침에 이루어진 것이 아니다", new byte[]{55, 0, 235, 161, 156, 235, 167, 136, 235, 138, 148, 32, 237, 149, 152, 235, 163, 168, 236, 149, 132, 236, 185, 168, 236, 151, 144, 32, 236, 157, 180, 235, 163, 168, 236, 150, 180, 236, 167, 132, 32, 234, 178, 131, 236, 157, 180, 32, 236, 149, 132, 235, 139, 136, 235, 139, 164, 0}, TestName="{m}(Korean - Rome was not made overnight)")]
    [TestCase("Лако ти је плитку воду замутити и будалу наљутити", new byte[]{90, 0, 208, 155, 208, 176, 208, 186, 208, 190, 32, 209, 130, 208, 184, 32, 209, 152, 208, 181, 32, 208, 191, 208, 187, 208, 184, 209, 130, 208, 186, 209, 131, 32, 208, 178, 208, 190, 208, 180, 209, 131, 32, 208, 183, 208, 176, 208, 188, 209, 131, 209, 130, 208, 184, 209, 130, 208, 184, 32, 208, 184, 32, 208, 177, 209, 131, 208, 180, 208, 176, 208, 187, 209, 131, 32, 208, 189, 208, 176, 209, 153, 209, 131, 209, 130, 208, 184, 209, 130, 208, 184, 0}, TestName="{m}(Serbian-Proverb)")]
    [TestCase("Үнэн үг хэлсэн хүнд ноёд өстэй, үхэр унасан хүнд ноход өстэй.", new byte[]{110, 0, 210, 174, 208, 189, 209, 141, 208, 189, 32, 210, 175, 208, 179, 32, 209, 133, 209, 141, 208, 187, 209, 129, 209, 141, 208, 189, 32, 209, 133, 210, 175, 208, 189, 208, 180, 32, 208, 189, 208, 190, 209, 145, 208, 180, 32, 211, 169, 209, 129, 209, 130, 209, 141, 208, 185, 44, 32, 210, 175, 209, 133, 209, 141, 209, 128, 32, 209, 131, 208, 189, 208, 176, 209, 129, 208, 176, 208, 189, 32, 209, 133, 210, 175, 208, 189, 208, 180, 32, 208, 189, 208, 190, 209, 133, 208, 190, 208, 180, 32, 211, 169, 209, 129, 209, 130, 209, 141, 208, 185, 46, 0}, TestName="{m}(Mongolian-Proverb1)")]
        unsafe public void FixedStringNLayout(String a, byte[] expected)
    {
        fixed(byte* expectedBytes = expected)
        {
            FixedStringN actual = a;
            byte* actualBytes = (byte*)&actual;
            Assert.AreEqual(0, UnsafeUtility.MemCmp(expectedBytes, actualBytes, expected.Length));
        }
    }
}

}
#endif