Start parting out IO.Extensions a bit more

This commit is contained in:
Matt Nadareski
2026-03-21 21:45:14 -04:00
parent 22a90019a2
commit 6dc531dad7
34 changed files with 1702 additions and 1452 deletions

View File

@@ -0,0 +1,62 @@
using System.Text;
using Xunit;
namespace SabreTools.Text.Extensions.Test
{
public class ByteArrayReaderExtensionsTests
{
[Fact]
public void ReadNullTerminatedAnsiStringTest()
{
int offset = 0;
byte[] bytes = [0x41, 0x42, 0x43, 0x00];
string? actual = bytes.ReadNullTerminatedString(ref offset, Encoding.ASCII);
Assert.Equal("ABC", actual);
}
[Fact]
public void ReadNullTerminatedLatin1StringTest()
{
int offset = 0;
byte[] bytes = [0x41, 0x42, 0x43, 0x00];
string? actual = bytes.ReadNullTerminatedString(ref offset, Encoding.Latin1);
Assert.Equal("ABC", actual);
}
[Fact]
public void ReadNullTerminatedUTF8StringTest()
{
int offset = 0;
byte[] bytes = [0x41, 0x42, 0x43, 0x00];
string? actual = bytes.ReadNullTerminatedString(ref offset, Encoding.UTF8);
Assert.Equal("ABC", actual);
}
[Fact]
public void ReadNullTerminatedUnicodeStringTest()
{
int offset = 0;
byte[] bytes = [0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x00, 0x00];
string? actual = bytes.ReadNullTerminatedString(ref offset, Encoding.Unicode);
Assert.Equal("ABC", actual);
}
[Fact]
public void ReadNullTerminatedBigEndianUnicodeStringTest()
{
int offset = 0;
byte[] bytes = [0x00, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x00];
string? actual = bytes.ReadNullTerminatedString(ref offset, Encoding.BigEndianUnicode);
Assert.Equal("ABC", actual);
}
[Fact]
public void ReadNullTerminatedUTF32StringTest()
{
int offset = 0;
byte[] bytes = [0x41, 0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
string? actual = bytes.ReadNullTerminatedString(ref offset, Encoding.UTF32);
Assert.Equal("ABC", actual);
}
}
}