public void AddingSiblingFiles()
{
var table = new HierarchicalRomFileTable();
var itemC1 = new RomFileInfo {
Length = 1, Offset = 1
};
var itemC2 = new RomFileInfo {
Length = 2, Offset = 2
};
var itemC3 = new RomFileInfo {
Length = 3, Offset = 3
};
table.AddFile("/a/b/c1", ref itemC1);
table.AddFile("/a/b/c2", ref itemC2);
table.AddFile("/a/b/c3", ref itemC3);
table.TryOpenFile("/a/b/c1", out RomFileInfo actualItemC1);
table.TryOpenFile("/a/b/c2", out RomFileInfo actualItemC2);
table.TryOpenFile("/a/b/c3", out RomFileInfo actualItemC3);
Assert.Equal(itemC1, actualItemC1);
Assert.Equal(itemC2, actualItemC2);
Assert.Equal(itemC3, actualItemC3);
}
public void AddingCousinFiles()
{
var table = new HierarchicalRomFileTable();
var itemB1 = new RomFileInfo {
Length = 1, Offset = 1
};
var itemB2 = new RomFileInfo {
Length = 2, Offset = 2
};
var itemB3 = new RomFileInfo {
Length = 3, Offset = 3
};
table.AddFile("/a/b1/c", ref itemB1);
table.AddFile("/a/b2/c", ref itemB2);
table.AddFile("/a/b3/c", ref itemB3);
table.TryOpenFile("/a/b1/c", out RomFileInfo actualItemB1);
table.TryOpenFile("/a/b2/c", out RomFileInfo actualItemB2);
table.TryOpenFile("/a/b3/c", out RomFileInfo actualItemB3);
Assert.Equal(itemB1, actualItemB1);
Assert.Equal(itemB2, actualItemB2);
Assert.Equal(itemB3, actualItemB3);
}
public void ChildFileIterationPeek()
{
var table = new HierarchicalRomFileTable();
var itemA = new RomFileInfo {
Length = 1, Offset = 1
};
var itemB = new RomFileInfo {
Length = 2, Offset = 2
};
table.AddFile("/a/a", ref itemA);
table.AddFile("/a/b", ref itemB);
table.TryOpenDirectory("/a", out FindPosition position);
table.TryOpenFile(position.NextFile, out RomFileInfo peekItemA);
Assert.Equal(itemA, peekItemA);
table.FindNextFile(ref position, out RomFileInfo iterateItemA, out _);
Assert.Equal(itemA, iterateItemA);
table.TryOpenFile(position.NextFile, out RomFileInfo peekItemB);
Assert.Equal(itemB, peekItemB);
table.FindNextFile(ref position, out RomFileInfo iterateItemB, out _);
Assert.Equal(itemB, iterateItemB);
}
public void OpeningNonexistentFileFails()
{
var table = new HierarchicalRomFileTable();
bool success = table.TryOpenFile("/foo", out _);
Assert.False(success);
}
public void OpeningDirectoryAsFileFails()
{
var table = new HierarchicalRomFileTable();
table.AddDirectory("/dir");
bool success = table.TryOpenFile("/dir", out _);
Assert.False(success);
}
public void SimpleAddAndRead()
{
const string path = "/a/b";
var table = new HierarchicalRomFileTable();
var item = new RomFileInfo {
Length = 1, Offset = 1
};
table.AddFile(path, ref item);
bool success = table.TryOpenFile(path, out RomFileInfo readItem);
Assert.True(success, "Table read failed");
Assert.Equal(item, readItem);
}
public void UpdateExistingFile()
{
const string path = "/a/b";
var table = new HierarchicalRomFileTable();
var originalItem = new RomFileInfo {
Length = 1, Offset = 1
};
var newItem = new RomFileInfo {
Length = 1, Offset = 1
};
table.AddFile(path, ref originalItem);
table.AddFile(path, ref newItem);
bool success = table.TryOpenFile(path, out RomFileInfo readItem);
Assert.True(success, "Table read failed");
Assert.Equal(newItem, readItem);
}