public void CanAccessAbsolutePaths()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
using (H5Group GRP = hf.Root.CreateGroup("foo"))
{
H5Group SUBGRP = GRP.SubGroup("bar", create: true);
SUBGRP.Dispose();
Assert.True(H5Link.Exists(hf.ID, "/foo/"));
Assert.True(H5Link.Exists(hf.ID, "/foo/bar/"));
SUBGRP = hf.Root.SubGroup("/foo");
Assert.NotNull(GRP);
SUBGRP.Dispose();
SUBGRP = hf.Root.SubGroup("/foo/bar");
Assert.NotNull(GRP);
SUBGRP.Dispose();
SUBGRP = hf.Root.SubGroup("foo/bar");
Assert.NotNull(SUBGRP);
SUBGRP.Dispose();
}
}
}
public void AttemptToWriteClosedFileFails()
{
string path = Path.GetTempFileName();
H5File FILE = H5File.Open(path, mode: "w");
// create some stuff..
H5Group GROUP = FILE.Root.SubGroup("foo", create: true);
GROUP.CreateDataset("bar", 1, new long[] { 7L }, typeof(byte));
dset1d <byte> DSET = GROUP["bar"] as dset1d <byte>;
Assert.NotNull(DSET);
DSET[3] = 5;
// close all H5Objects manually in this test-scenario:
GROUP.Dispose();
DSET.Dispose();
FILE.Dispose();
// the file.ID becomes the H5F.close() return value, which is often
// (but not guaranteed to be) zero / non-negative:
Assert.Equal((H5Ohm.hid_t) 0, FILE.ID);
Assert.Equal((H5Ohm.hid_t) 0, FILE.Root.ID);
Assert.Equal((H5Ohm.hid_t) 0, DSET.ID);
Assert.Equal((H5Ohm.hid_t) 0, GROUP.ID);
Assert.Throws <InvalidOperationException>(() => FILE.Root["foo/bar"]);
Assert.Throws <InvalidOperationException>(() => DSET[5] = 3);
Assert.Throws <InvalidOperationException>(() => GROUP["bar"]);
}
public void CreateNestedSubGroups()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
Assert.False(H5Link.Exists(hf.ID, "zoom"));
Assert.False(H5Link.Exists(hf.ID, "zoom/zoom"));
Assert.False(H5Link.Exists(hf.ID, "zoom/zoom/zoom"));
H5Group GRP = hf.Root;
for (int i = 0; i < 3; i++)
{
GRP = GRP.CreateGroup("zoom");
}
GRP.Dispose();
Assert.True(H5Link.Exists(hf.ID, "zoom/zoom/zoom"));
}
}
