public void RemovesXml()
{
var mem = new RamMnemonic();
var cache = new CachedMnemonic(mem);
var data = new BytesOf(new InputOf("splashy")).AsBytes();
cache.Contents().UpdateXml("splashy.xml", new XDocument(new XElement("splashy")));
cache.Contents().UpdateXml("splashy.xml", new XDocument());
Assert.Equal(
"<root />",
cache.Contents().Xml("splashy.xml", () => new XDocument(new XElement("root"))).ToString()
);
}
public void DoesNotCacheOversized()
{
var mem = new RamMnemonic();
var cache = new CachedMnemonic(mem, 4);
var cell =
new MemorizedCell(
"a/file/which/is/oversized",
cache
);
cell.Update(new InputOf(new byte[128]));
cell.Content();
mem.Contents().UpdateBytes("a/file/which/is/oversized", new byte[0]);
Assert.True(cache.Contents().Bytes("a/file/which/is/oversized", () => new byte[0]).Length == 0);
}
public void IgnoresItems()
{
var mem = new RamMnemonic();
var cache = new CachedMnemonic(mem, "a/*/blacklisted/*");
var cell =
new MemorizedCell(
"a/file\\which/is\\blacklisted/data.dat",
cache
);
cell.Content();
mem.Contents()
.UpdateBytes("a/file\\which/is\\blacklisted/data.dat", new byte[128]);
Assert.False(cache.Contents().Knowledge().Contains("a/file\\which/is\\blacklisted/data.dat"));
}
public void CachesXmlOnRead()
{
var xml = (XNode) new XDocument(new XElement("root", new XText("potato")));
var mem = new RamMnemonic();
var cache = new CachedMnemonic(mem);
cache.Contents().Xml("cashy", () => xml); //read 1
mem.Contents().UpdateXml("cashy", (XNode) new XDocument(new XElement("root", new XText(""))));
Assert.Contains(
"potato",
new XMLCursor(
cache.Contents()
.Xml("cashy", () => throw new ApplicationException($"Assumed to have memory"))
).Values("/root/text()")
);
}
public void CachesBytesOnRead()
{
var mem = new RamMnemonic();
var cache = new CachedMnemonic(mem);
var data = new BytesOf(new InputOf("splashy")).AsBytes();
cache.Contents().Bytes("cashy", () => data); //read 1
mem.Contents().UpdateBytes("cashy", new byte[0]);
Assert.Equal(
"splashy",
new TextOf(
new InputOf(
cache.Contents()
.Bytes("cashy", () => throw new ApplicationException($"Assumed to have memory"))
)
).AsString()
);
}
