Firstborn/Library/PackageCache/com.unity.collections@1.4.0/Unity.Collections.Tests/FixedStringCultureTests.cs

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2023-03-28 13:24:16 -04:00
#if !UNITY_DOTSRUNTIME
using System;
using System.Globalization;
using System.Threading;
using NUnit.Framework;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
using System.Text;
// change this to change the core type under test
using FixedStringN = Unity.Collections.FixedString128Bytes;
namespace FixedStringTests
{
[TestFixture("en-US")]
[TestFixture("da-DK")]
internal class FixedStringCultureTests
{
CultureInfo testCulture;
CultureInfo backupCulture;
public FixedStringCultureTests(string culture)
{
testCulture = CultureInfo.CreateSpecificCulture(culture);
}
[SetUp]
public virtual void Setup()
{
backupCulture = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = testCulture;
}
[TearDown]
public virtual void TearDown()
{
Thread.CurrentThread.CurrentCulture = backupCulture;
}
[TestCase("red", 0, 0, ParseError.Syntax)]
[TestCase("-red", 0, 0, ParseError.Syntax)]
[TestCase("+red", 0, 0, ParseError.Syntax)]
[TestCase("0", 1, 0, ParseError.None)]
[TestCase("+0", 2, 0, ParseError.None)]
[TestCase("-0", 2, 0, ParseError.None)]
[TestCase("-1", 2, -1, ParseError.None)]
[TestCase("100", 3, 100, ParseError.None)]
[TestCase("+100", 4, 100, ParseError.None)]
[TestCase("-100", 4, -100, ParseError.None)]
[TestCase("100.50", 3, 100, ParseError.None)]
[TestCase("-100ab", 4, -100, ParseError.None)]
[TestCase("2147483647", 10, 2147483647, ParseError.None)]
[TestCase("+2147483647", 11, 2147483647, ParseError.None)]
[TestCase("-2147483648", 11, -2147483648, ParseError.None)]
[TestCase("2147483648", 10, 0, ParseError.Overflow)]
[TestCase("-2147483649", 11, 0, ParseError.Overflow)]
[TestCase("2147483648000", 13, 0, ParseError.Overflow)]
[TestCase("-2147483649000", 14, 0, ParseError.Overflow)]
public void FixedStringNParseIntWorks(String a, int expectedOffset, int expectedOutput, ParseError expectedResult)
{
FixedStringN aa = new FixedStringN(a);
int offset = 0;
int output = 0;
var result = aa.Parse(ref offset, ref output);
Assert.AreEqual(expectedResult, result);
Assert.AreEqual(expectedOffset, offset);
if (result == ParseError.None)
{
Assert.AreEqual(expectedOutput, output);
}
}
[TestCase("red", 0, 0u, ParseError.Syntax)]
[TestCase("-red", 0, 0u, ParseError.Syntax)]
[TestCase("+red", 0, 0u, ParseError.Syntax)]
[TestCase("0", 1, 0u, ParseError.None)]
[TestCase("+0", 2, 0u, ParseError.None)]
[TestCase("-0", 2, 0u, ParseError.None)]
[TestCase("-1", 2, 0u, ParseError.Overflow)]
[TestCase("100", 3, 100u, ParseError.None)]
[TestCase("+100", 4, 100u, ParseError.None)]
[TestCase("-100", 4, 0u, ParseError.Overflow)]
[TestCase("100.50", 3, 100u, ParseError.None)]
[TestCase("-100.50", 4, 0u, ParseError.Overflow)]
[TestCase("100ab", 3, 100u, ParseError.None)]
[TestCase("-100ab", 4, 0u, ParseError.Overflow)]
[TestCase("2147483647", 10, 2147483647u, ParseError.None)]
[TestCase("-2147483648", 11, 0u, ParseError.Overflow)]
[TestCase("2147483648", 10, 2147483648u, ParseError.None)]
[TestCase("-2147483649", 11, 0u, ParseError.Overflow)]
[TestCase("4294967295", 10, 4294967295u, ParseError.None)]
[TestCase("+4294967295", 11, 4294967295u, ParseError.None)]
[TestCase("4294967296", 10, 0u, ParseError.Overflow)]
[TestCase("2147483648000", 13, 0u, ParseError.Overflow)]
[TestCase("-2147483649000", 14, 0u, ParseError.Overflow)]
public void FixedStringNParseUIntWorks(String a, int expectedOffset, uint expectedOutput, ParseError expectedResult)
{
FixedStringN aa = new FixedStringN(a);
int offset = 0;
uint output = 0;
var result = aa.Parse(ref offset, ref output);
Assert.AreEqual(expectedResult, result);
Assert.AreEqual(expectedOffset, offset);
if (result == ParseError.None)
{
Assert.AreEqual(expectedOutput, output);
}
}
[TestCase("red", 0, ParseError.Syntax)]
[TestCase("-red", 0, ParseError.Syntax)]
[TestCase("+red", 0, ParseError.Syntax)]
[TestCase("0", 1, ParseError.None)]
[TestCase("-1", 2, ParseError.None)]
[TestCase("-0", 2, ParseError.None)]
[TestCase("100", 3, ParseError.None)]
[TestCase("+100", 4, ParseError.None)]
[TestCase("-100", 4, ParseError.None)]
[TestCase("100.50", 6, ParseError.None)]
[TestCase("2147483648", 10, ParseError.None)]
[TestCase("-2147483649", 11, ParseError.None)]
[TestCase("-10E10", 6, ParseError.None)]
[TestCase("-10E-10", 7, ParseError.None)]
[TestCase("-10E+10", 7, ParseError.None)]
[TestCase("+10E10", 6, ParseError.None)]
[TestCase("+10E-10", 7, ParseError.None)]
[TestCase("+10E+10", 7, ParseError.None)]
[TestCase("10E-40", 6, ParseError.Underflow)]
[TestCase("10E+40", 6, ParseError.Overflow)]
// These tests are highly inconsistent among .NET versions. All 6 cases below parse correctly in
// .NET 5 however, so once we have updated they should be tried again.
//[TestCase("-nan", 4, ParseError.None)]
//[TestCase("+nan", 4, ParseError.None)]
//[TestCase("nan", 3, ParseError.None)]
//[TestCase("-infinity", 9, ParseError.None)]
//[TestCase("+infinity", 9, ParseError.None)]
//[TestCase("infinity", 8, ParseError.None)]
[TestCase("1000001", 7, ParseError.None)]
[TestCase("10000001", 8, ParseError.None)]
[TestCase("100000001", 9, ParseError.None)]
[TestCase("1000000001", 10, ParseError.None)]
[TestCase("10000000001", 11, ParseError.None)]
[TestCase("100000000001", 12, ParseError.None)]
public void FixedStringNParseFloat(String unlocalizedString, int expectedOffset, ParseError expectedResult)
{
var localizedDecimalSeparator = Convert.ToChar(Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator);
var localizedString = unlocalizedString.Replace('.', localizedDecimalSeparator);
float expectedOutput = 0;
try { expectedOutput = Single.Parse(localizedString); } catch {}
FixedStringN nativeLocalizedString = new FixedStringN(localizedString);
int offset = 0;
float output = 0;
var result = nativeLocalizedString.Parse(ref offset, ref output, localizedDecimalSeparator);
Assert.AreEqual(expectedResult, result);
Assert.AreEqual(expectedOffset, offset);
if (result == ParseError.None)
{
Assert.AreEqual(expectedOutput, output);
}
}
// While .NET 5 supports all combinations and capitalizations of "nan", "-nan", and "+nan",
// the implementation in Unity currently only supports "NaN" specifically
[Test]
public void FixedStringNParseFloatNan()
{
FixedStringN aa = new FixedStringN("NaN");
int offset = 0;
float output = 0;
var result = aa.Parse(ref offset, ref output);
Assert.AreEqual(ParseError.None, result);
Assert.IsTrue(Single.IsNaN(output));
}
// While .NET 5 supports all combinations and capitalizations of "infinity", "-infinity", and "+infinity",
// the mono implementation in Unity currently only supports "Infinity" and "-Infinity" specifically
// (not even "+Infinity")
[Test]
public void FixedStringNParseFloatInfinity()
{
FixedStringN aa = new FixedStringN("Infinity");
int offset = 0;
float output = 0;
var result = aa.Parse(ref offset, ref output);
Assert.AreEqual(ParseError.None, result);
Assert.IsTrue(Single.IsPositiveInfinity(output));
}
[Test]
public void FixedStringNParseFloatNegativeInfinity()
{
FixedStringN aa = new FixedStringN("-Infinity");
int offset = 0;
float output = 0;
var result = aa.Parse(ref offset, ref output);
Assert.AreEqual(ParseError.None, result);
Assert.IsTrue(Single.IsNegativeInfinity(output));
}
[TestCase(-2147483648)]
[TestCase(-100)]
[TestCase(-1)]
[TestCase(0)]
[TestCase(1)]
[TestCase(100)]
[TestCase(2147483647)]
public void FixedStringNFormatInt(int input)
{
var expectedOutput = input.ToString();
FixedStringN aa = new FixedStringN();
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase(-9223372036854775808L)]
[TestCase(-100L)]
[TestCase(-1L)]
[TestCase(0L)]
[TestCase(1L)]
[TestCase(100L)]
[TestCase(9223372036854775807L)]
public void FixedStringNFormatLong(long input)
{
var expectedOutput = input.ToString();
FixedStringN aa = new FixedStringN();
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase(0U)]
[TestCase(1U)]
[TestCase(100U)]
[TestCase(4294967295U)]
public void FixedStringNFormatUInt(uint input)
{
var expectedOutput = input.ToString();
FixedStringN aa = new FixedStringN();
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase(0UL)]
[TestCase(1UL)]
[TestCase(100UL)]
[TestCase(18446744073709551615UL)]
public void FixedStringNFormatULong(ulong input)
{
var expectedOutput = input.ToString();
FixedStringN aa = new FixedStringN();
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase(Single.NaN, FormatError.None)]
[TestCase(Single.PositiveInfinity, FormatError.None)]
[TestCase(Single.NegativeInfinity, FormatError.None)]
[TestCase(0.0f, FormatError.None)]
[TestCase(-1.0f, FormatError.None)]
[TestCase(100.0f, FormatError.None)]
[TestCase(-100.0f, FormatError.None)]
[TestCase(100.5f, FormatError.None)]
[TestCase(0.001005f, FormatError.None)]
[TestCase(0.0001f, FormatError.None)]
[TestCase(0.00001f, FormatError.None)]
[TestCase(0.000001f, FormatError.None)]
[TestCase(-1E10f, FormatError.None)]
[TestCase(-1E-10f, FormatError.None)]
[TestCase(3.402823E+38f, FormatError.None)]
public void FixedStringNFormatFloat(float input, FormatError expectedResult)
{
var localizedDecimalSeparator = Convert.ToChar(Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator);
var expectedOutput = input.ToString();
FixedStringN aa = new FixedStringN();
var result = aa.Append(input, localizedDecimalSeparator);
Assert.AreEqual(expectedResult, result);
if (result == FormatError.None)
{
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
}
[TestCase(-2147483648)]
[TestCase(-100)]
[TestCase(-1)]
[TestCase(0)]
[TestCase(1)]
[TestCase(100)]
[TestCase(2147483647)]
public void FixedStringNAppendInt(int input)
{
var expectedOutput = "foo" + input.ToString();
FixedStringN aa = "foo";
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase(-9223372036854775808L)]
[TestCase(-100L)]
[TestCase(-1L)]
[TestCase(0L)]
[TestCase(1L)]
[TestCase(100L)]
[TestCase(9223372036854775807L)]
public void FixedStringNAppendLong(long input)
{
var expectedOutput = "foo" + input.ToString();
FixedStringN aa = "foo";
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase(0U)]
[TestCase(1U)]
[TestCase(100U)]
[TestCase(4294967295U)]
public void FixedStringNAppendUInt(uint input)
{
var expectedOutput = "foo" + input.ToString();
FixedStringN aa = "foo";
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase(0UL)]
[TestCase(1UL)]
[TestCase(100UL)]
[TestCase(18446744073709551615UL)]
public void FixedStringNAppendULong(ulong input)
{
var expectedOutput = "foo" + input.ToString();
FixedStringN aa = "foo";
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase(Single.NaN, FormatError.None)]
[TestCase(Single.PositiveInfinity, FormatError.None)]
[TestCase(Single.NegativeInfinity, FormatError.None)]
[TestCase(0.0f, FormatError.None)]
[TestCase(-1.0f, FormatError.None)]
[TestCase(100.0f, FormatError.None)]
[TestCase(-100.0f, FormatError.None)]
[TestCase(100.5f, FormatError.None)]
[TestCase(0.001005f, FormatError.None)]
[TestCase(0.0001f, FormatError.None)]
[TestCase(0.00001f, FormatError.None)]
[TestCase(0.000001f, FormatError.None)]
[TestCase(-1E10f, FormatError.None)]
[TestCase(-1E-10f, FormatError.None)]
public void FixedStringNAppendFloat(float input, FormatError expectedResult)
{
var localizedDecimalSeparator = Convert.ToChar(Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator);
var expectedOutput = "foo" + input.ToString();
FixedStringN aa = "foo";
var result = aa.Append(input, localizedDecimalSeparator);
Assert.AreEqual(expectedResult, result);
if (result == FormatError.None)
{
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
}
[Test]
public void FixedStringNFormatNegativeZero()
{
float input = -0.0f;
var expectedOutput = input.ToString(CultureInfo.InvariantCulture);
FixedStringN aa = new FixedStringN();
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
[TestCase("en-US")]
[TestCase("da-DK")]
public void FixedStringNParseFloatLocale(String locale)
{
var original = CultureInfo.CurrentCulture;
try
{
Thread.CurrentThread.CurrentCulture = new CultureInfo(locale);
var localizedDecimalSeparator = Convert.ToChar(Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator);
float value = 1.5f;
FixedStringN native = new FixedStringN();
native.Append(value, localizedDecimalSeparator);
var nativeResult = native.ToString();
var managedResult = value.ToString();
Assert.AreEqual(managedResult, nativeResult);
}
finally
{
Thread.CurrentThread.CurrentCulture = original;
}
}
}
}
#endif