Add NES cart tests

This commit is contained in:
Matt Nadareski
2026-03-06 13:43:16 -05:00
parent d108a815d7
commit d150bde546
3 changed files with 135 additions and 0 deletions

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@@ -0,0 +1,73 @@
using System.IO;
using System.Linq;
using SabreTools.Serialization.Readers;
using Xunit;
namespace SabreTools.Serialization.Test.Readers
{
public class NESCartTests
{
[Fact]
public void NullArray_Null()
{
byte[]? data = null;
int offset = 0;
var deserializer = new NESCart();
var actual = deserializer.Deserialize(data, offset);
Assert.Null(actual);
}
[Fact]
public void EmptyArray_Null()
{
byte[]? data = [];
int offset = 0;
var deserializer = new NESCart();
var actual = deserializer.Deserialize(data, offset);
Assert.Null(actual);
}
[Fact]
public void InvalidArray_Null()
{
byte[]? data = [.. Enumerable.Repeat<byte>(0xFF, 1024)];
int offset = 0;
var deserializer = new NESCart();
var actual = deserializer.Deserialize(data, offset);
Assert.Null(actual);
}
[Fact]
public void NullStream_Null()
{
Stream? data = null;
var deserializer = new NESCart();
var actual = deserializer.Deserialize(data);
Assert.Null(actual);
}
[Fact]
public void EmptyStream_Null()
{
Stream? data = new MemoryStream([]);
var deserializer = new NESCart();
var actual = deserializer.Deserialize(data);
Assert.Null(actual);
}
[Fact]
public void InvalidStream_Null()
{
Stream? data = new MemoryStream([.. Enumerable.Repeat<byte>(0xFF, 1024)]);
var deserializer = new NESCart();
var actual = deserializer.Deserialize(data);
Assert.Null(actual);
}
}
}

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@@ -0,0 +1,61 @@
using System.IO;
using System.Linq;
using SabreTools.Serialization.Wrappers;
using Xunit;
namespace SabreTools.Serialization.Test.Wrappers
{
public class NESCartTests
{
[Fact]
public void NullArray_Null()
{
byte[]? data = null;
int offset = 0;
var actual = NESCart.Create(data, offset);
Assert.Null(actual);
}
[Fact]
public void EmptyArray_Null()
{
byte[]? data = [];
int offset = 0;
var actual = NESCart.Create(data, offset);
Assert.Null(actual);
}
[Fact]
public void InvalidArray_Null()
{
byte[]? data = [.. Enumerable.Repeat<byte>(0xFF, 1024)];
int offset = 0;
var actual = NESCart.Create(data, offset);
Assert.Null(actual);
}
[Fact]
public void NullStream_Null()
{
Stream? data = null;
var actual = NESCart.Create(data);
Assert.Null(actual);
}
[Fact]
public void EmptyStream_Null()
{
Stream? data = new MemoryStream([]);
var actual = NESCart.Create(data);
Assert.Null(actual);
}
[Fact]
public void InvalidStream_Null()
{
Stream? data = new MemoryStream([.. Enumerable.Repeat<byte>(0xFF, 1024)]);
var actual = NESCart.Create(data);
Assert.Null(actual);
}
}
}

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@@ -36,6 +36,7 @@ Not all of this information was able to be gathered directly from the files in q
| [Matthew Russotto](http://www.russotto.net/quantumcomp.html) | Compression/Quantum |
| [Microsoft Learn](https://learn.microsoft.com/en-us/) | BMP, CFB, Compression/LZX, Compression/MSZIP, MicrosoftCabinet, OLE, PortableExecutable, SecuROM, WiseInstaller |
| [msitools](https://github.com/GNOME/msitools/) | CFB |
| [Nesdev Wiki](https://www.nesdev.org/wiki/Nesdev_Wiki) | NESCart |
| [OSDev.org](https://wiki.osdev.org/Expanded_Main_Page) | MSDOS, NewExecutable |
| [PInvoke.net](http://www.pinvoke.net/index.aspx) | MSDOS |
| [PKWARE(?)](https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT) | PKZIP |