<#/*THIS IS A T4 FILE - see t4_text_templating.md for what it is and how to run codegen*/#>
<#@ template debug="True" #>
<#@ output extension=".gen.cs" encoding="utf-8"#>
<#@ assembly name="System.Core" #>
//------------------------------------------------------------------------------
//
// This code was generated by a tool.
//
// TextTransform Samples/Packages/com.unity.collections/Unity.Collections.Tests/FixedStringSizedTests.tt
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
//
//------------------------------------------------------------------------------
using System;
using NUnit.Framework;
using Unity.Collections;
using Unity.Collections.Tests;
using UnityEngine;
namespace Unity.Collections.Tests
{
internal class FixedStringSizedTests
{
<#
var SIZES = new int[] {32,64,128,512,4096};
foreach(var BYTES in SIZES)
{
// 2 bytes ushort + 1 byte space for null termination
var ALMOST_TOO_BIG = new String('o', BYTES - 3);
var TOO_BIG = new String('o', BYTES - 2);
#>
class ScriptableObjectFixedString<#=BYTES#>Bytes : UnityEngine.ScriptableObject
{
public FixedString<#=BYTES#>Bytes String;
}
[Test]
public void FixedString<#=BYTES#>BytesSerializes()
{
var a = UnityEngine.ScriptableObject.CreateInstanceBytes>();
a.String = "Hello World";
var b = UnityEngine.Object.Instantiate(a);
Assert.AreEqual(a.String, b.String);
}
[TestCase("<#=ALMOST_TOO_BIG#>", FormatError.None, TestName="FixedString<#=BYTES#>AtMaximumSizeWorks_Almost")]
[TestCase("<#=TOO_BIG#>", FormatError.Overflow, TestName="FixedString<#=BYTES#>AtMaximumSizeWorks_Over")]
public void FixedString<#=BYTES#>BytesAtMaximumSizeWorks(String a, FormatError expectedError)
{
FixedString<#=BYTES#>Bytes aa = default;
aa.Junk();
var error = aa.Append(a);
Assert.AreEqual(expectedError, error);
if (expectedError == FormatError.None)
aa.AssertNullTerminated();
else
Assert.AreEqual(0, aa.Length);
}
[Test]
public unsafe void FixedString<#=BYTES#>BytesToFixedList()
{
FixedString<#=BYTES#>Bytes a = default;
a.Junk();
a.Append("0123");
ref var aList = ref a.AsFixedList();
Assert.IsFalse(aList.IsEmpty);
Assert.AreEqual(4, aList.Length);
Assert.AreEqual(a.Capacity + 1, aList.Capacity);
Assert.AreEqual('0', aList[0]);
Assert.AreEqual('1', aList[1]);
Assert.AreEqual('2', aList[2]);
Assert.AreEqual('3', aList[3]);
aList.Add((byte)'4');
Assert.AreEqual("01234", a);
// because we modified it as a FixedList, it will not be null terminated!
Assert.AreNotEqual(0, a.GetUnsafePtr()[a.Length]);
}
[TestCase("red")]
[TestCase("紅色", TestName="{m}(Chinese-Red)")]
[TestCase("George Washington")]
[TestCase("村上春樹", TestName="{m}(HarukiMurakami)")]
public unsafe void FixedString<#=BYTES#>BytesEqualsStringNoGC(string a)
{
FixedString<#=BYTES#>Bytes b = a;
GCAllocRecorder.ValidateNoGCAllocs(() =>
{
b.Equals(a);
});
}
<#
foreach(var OTHERBYTES in SIZES)
{
if (OTHERBYTES != BYTES)
{
#>
[TestCase("red")]
[TestCase("紅色", TestName="{m}(Chinese-Red)")]
[TestCase("George Washington")]
[TestCase("村上春樹", TestName="{m}(HarukiMurakami)")]
public void FixedString<#=BYTES#>BytesToFixedString<#=OTHERBYTES#>Works(String a)
{
var b = new FixedString<#=BYTES#>Bytes(a);
var c = new FixedString<#=OTHERBYTES#>Bytes(b);
String d = c.ToString();
Assert.AreEqual(a, d);
}
<#
}
}
}
#>
}
}