public void DeleteSubGroup()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
Assert.False(H5Link.Exists(hf.ID, "foo"));
Assert.False(H5Link.Exists(hf.ID, "bar"));
using (hf.Root.CreateGroup("foo"))
{
}
using (hf.Root.CreateGroup("bar"))
{
}
Assert.True(H5Link.Exists(hf.ID, "foo"));
Assert.True(H5Link.Exists(hf.ID, "bar"));
hf.Root.DeleteGroup("bar");
Assert.True(H5Link.Exists(hf.ID, "foo"));
Assert.False(H5Link.Exists(hf.ID, "bar"));
hf.Root.DeleteGroup("foo");
Assert.False(H5Link.Exists(hf.ID, "foo"));
Assert.False(H5Link.Exists(hf.ID, "bar"));
}
}
public void CreateSubGroup()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
Assert.False(H5Link.Exists(hf.ID, "foo"));
Assert.Throws <KeyNotFoundException>(() => hf.Root.SubGroup("foo"));
using (var GRP = hf.Root.CreateGroup("foo"))
{
Assert.True(H5Link.Exists(hf.ID, "foo"));
using (hf.Root.SubGroup("foo"))
{
} // dispose immediately
Assert.False(H5Link.Exists(hf.ID, "bar"));
Assert.Throws <KeyNotFoundException>(() => hf.Root.SubGroup("bar"));
// create on-the-fly..
using (hf.Root.SubGroup("bar", create: true))
{
}
Assert.True(H5Link.Exists(hf.ID, "bar"));
}
}
}
public void WriteToMapping()
{
using (TempH5FileContainer container = new TempH5FileContainer())
{
H5File hf = container.Content();
Assert.True(hf.Root.IsWritable);
MyNewObject myo = new MyNewObject(hf.Root);
Assert.Throws <KeyNotFoundException>(() => myo.Attr["not_existing"]);
Assert.NotNull(myo.Attr["please_create"]);
Assert.NotNull(myo.Attr["dataset_attr"]);
myo.Attr["dataset_attr"].Writes("foo");
myo.Attr["please_create"].Write(3.14f);
Assert.Throws <InvalidCastException>(() => myo.Attr["please_create"].Write(3.14));
Assert.Equal("foo", myo.Attr["dataset_attr"].Reads());
Assert.Equal(3.14f, myo.Attr["please_create"].Read <float>());
Assert.Equal(3.14f, myo.Attr["please_create"].Read());
myo.Dispose();
}
}
public void ResizeDatasetChecksBounds(long[] new_dims)
{
using (var container = new TempH5FileContainer())
{
H5Group ROOT = container.Content().Root;
int rank = 2;
var dims = new long[] { 2, 3 };
var maxdims = new long[] { 5, 6 };
using (H5DataSet DSET = ROOT.CreateDataset("resizable", rank, dims, typeof(double), maxdims))
{
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
if (H5Library.LibVersion == "1.8.12")
{
Assert.NotEqual(maxdims, DSET.MaxDims);
Assert.Equal(dims, DSET.MaxDims);
Assert.Throws <NotImplementedException>(() => DSET.Resize(maxdims));
}
else
{
Assert.Throws <IndexOutOfRangeException>(() => DSET.Resize(new_dims));
}
}
}
}
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 ResizeDataset(long[] max_dims, long[] new_dims)
{
using (var container = new TempH5FileContainer())
{
H5Group ROOT = container.Content().Root;
int rank = max_dims.Length;
var dims = new long[rank];
dims.Fill(1L);
using (H5DataSet DSET = ROOT.CreateDataset("resizable", rank, dims, typeof(double), max_dims))
{
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
if (H5Library.LibVersion == "1.8.12")
{
Assert.NotEqual(max_dims, DSET.MaxDims);
Assert.Equal(dims, DSET.MaxDims);
Assert.Throws <NotImplementedException>(() => DSET.Resize(max_dims));
}
else
{
DSET.Resize(new_dims);
Assert.Equal(new_dims, DSET.Dims);
}
}
}
}
public void double1d()
{
using (var container = new TempH5FileContainer())
{
H5Group ROOT = container.Content().Root;
int rank = 1;
var dims = new long[] { 3 };
using (dset1d <double> DSET = ROOT.CreateDataset("dataset", rank, dims, typeof(double)) as dset1d <double>)
{
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
DSET[0] = 3.14;
DSET[1] = 3.14;
DSET[2] = 3.14;
Assert.Throws <IndexOutOfRangeException>(() => DSET[3]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3] = 3.14);
Assert.Throws <IndexOutOfRangeException>(() => DSET[-1]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[-1] = 3.14);
}
}
}
public void float1d()
{
using (var Container = new TempH5FileContainer())
{
var hf = Container.Content();
var dims = new long[] { 7L };
dset1d <float> DSET = hf.Root.CreateDataset("tempdata", 1, dims, typeof(float)) as dset1d <float>;
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
var expect = new float[7] {
1, 0, 2, 9, 5, 3, 1
};
DSET.Values = expect;
var actual = DSET.Values;
Assert.Equal(expect, actual);
Assert.Throws <InvalidOperationException>(() => DSET.Values = new float[1]);
Assert.Throws <InvalidOperationException>(() => DSET.Values = new float[9]);
DSET.Dispose();
}
}
public void string1d()
{
using (var Container = new TempH5FileContainer())
{
var hf = Container.Content();
var dims = new long[] { 3L };
string1d DSET = hf.Root.CreateDataset("tempdata", 1, dims, typeof(string)) as string1d;
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
var expect = new string[3] {
"foo", "bar", "zoom"
};
DSET.Values = expect;
var actual = DSET.Values;
Assert.Equal(expect, actual);
Assert.Throws <InvalidOperationException>(() => DSET.Values = new string[1]);
Assert.Throws <InvalidOperationException>(() => DSET.Values = new string[9]);
DSET.Dispose();
}
}
public void string1d()
{
using (var container = new TempH5FileContainer())
{
H5Group ROOT = container.Content().Root;
int rank = 1;
var dims = new long[] { 3 };
using (string1d DSET = ROOT.CreateDataset("dataset", rank, dims, typeof(string)) as string1d)
{
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
DSET[0] = "foo";
DSET[1] = "bar";
DSET[2] = "yom";
Assert.Throws <IndexOutOfRangeException>(() => DSET[3]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3] = "grok");
Assert.Throws <IndexOutOfRangeException>(() => DSET[-1]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[-1] = "grok");
}
}
}
public void CreateChunkedDataset()
{
using (var container = new TempH5FileContainer())
{
H5Group ROOT = container.Content().Root;
int rank = 2;
var dims = new long[] { 2, 3 };
var maxdims = new long[] { 5, 6 };
var trace = new StringWriter();
//TextWriterTraceListener listener = new TextWriterTraceListener(trace);
//Trace.Listeners.Add(listener);
using (var DSET = ROOT.CreateDataset("chunked", rank, dims, typeof(int), maxdims))
{
// chunking is not available in hdf5 v1.8.12 and we want to know about it:
//if (H5Library.LibVersion == "1.8.12")
// Assert.Contains("WARNING", trace.ToString());
//Trace.Listeners.Remove(listener);
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
}
}
}
public void ResizeUnlimited(long[] new_dims)
{
using (var container = new TempH5FileContainer())
{
H5Group ROOT = container.Content().Root;
int rank = 2;
var dims = new long[] { 2, 3 };
var maxdims = new long[] { -1, -1 };
using (var DSET = ROOT.CreateDataset("resizable", rank, dims, typeof(double), maxdims) as dset2d <double>)
{
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
if (H5Library.LibVersion == "1.8.12")
{
Assert.Throws <NotImplementedException>(() => DSET.Resize(new long[] { 6, 9 }));
}
else
{
DSET.Resize(new_dims);
Assert.Equal(new_dims, DSET.Dims);
}
}
}
}
public void CreateDatasetFails()
{
using (var container = new TempH5FileContainer(filemode: "r"))
{
H5File hf = container.Content();
Assert.Throws <InvalidOperationException>(() => hf.Root.CreateDataset("zoom", 2, new long[] { 3, 4 }, typeof(float)));
}
}
public void NonexistingLookupFails()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
Assert.Throws <KeyNotFoundException>(() => hf.Root["zoom"]);
Assert.Throws <KeyNotFoundException>(() => hf.Root["foo/bar"]);
}
}
public void InitObjectFails()
{
using (var container = new TempH5FileContainer(filemode: "r"))
{
H5File hf = container.Content();
Assert.False(hf.Root.IsWritable);
Assert.Throws <InvalidOperationException>(() => new GuineaPig(hf.Root));
}
}
public void CreateGroupFails()
{
using (var container = new TempH5FileContainer(filemode: "r"))
{
H5File hf = container.Content();
Assert.Throws <InvalidOperationException>(() => hf.Root.SubGroup("foo", create: true));
Assert.Throws <InvalidOperationException>(() => hf.Root.CreateGroup("bar"));
}
}
public void CannotCreateMultipleGroups()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
Assert.False(H5Link.Exists(hf.ID, "grok/"));
Assert.False(H5Link.Exists(hf.ID, "grok/fitz"));
Assert.Throws <InvalidOperationException>(() => hf.Root.CreateGroup("grok/fitz"));
}
}
public void FindsAllSubgroups()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
#if DEBUG
int nObjectsInitially = H5Base.nObjects;
#endif
H5Group SUT = hf.Root;
var testnames = new List <string>
{
"foo",
"bar",
"zoom",
"grok",
};
// create a group hierarchy..
foreach (string name in testnames)
{
using (var subgroup = SUT.CreateGroup(name))
{
using (subgroup.CreateGroup("tarnkappenzwerg"))
{
// just create and dispose..
}
}
}
// ..as well as some confusion..
using (SUT.CreateDataset("tarnkappenbomber", 1, new long[] { 7 }, typeof(float)))
{
}
var actual = SUT.SubGroups().Select(g => g.Name);
// a) check for set equality..
var testnames_sorted = new SortedSet <string>(testnames);
Assert.True(testnames_sorted.SetEquals(actual));
// b) check the default behaviour of sorting the SubGroups() alphabetically..
Assert.Equal(testnames_sorted.ToList(), actual);
// c) check that all allocated SubGroups() have been disposed of properly..
#if DEBUG
Assert.Equal(nObjectsInitially, H5Base.nObjects);
#endif
}
}
public void TestBasicInjection()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
using (MyObject myo = new MyObject(hf.Root))
{
Assert.NotNull(myo.intset);
Assert.NotNull(myo.longset);
Assert.NotNull(myo.byteset);
Assert.NotNull(myo.stringset);
Assert.NotNull(myo.doubleset);
Assert.NotNull(myo.floatset);
Assert.NotNull(myo.Privateset);
Assert.NotNull(myo.doubleset3);
Assert.Equal(1, myo.intset.Rank);
Assert.Equal(1, myo.longset.Rank);
Assert.Equal(1, myo.byteset.Rank);
Assert.Equal(1, myo.stringset.Rank);
Assert.Equal(2, myo.doubleset.Rank);
Assert.Equal(2, myo.floatset.Rank);
Assert.Equal(1, myo.Privateset.Rank);
Assert.Equal(3, myo.doubleset3.Rank);
Assert.Equal(1L, myo.intset.Length);
Assert.Equal(1L, myo.longset.Length);
Assert.Equal(1L, myo.byteset.Length);
Assert.Equal(1L, myo.stringset.Length);
Assert.Equal(1L, myo.doubleset.Length);
Assert.Equal(1L, myo.floatset.Length);
Assert.Equal(1L, myo.Privateset.Length);
Assert.Equal(1L, myo.doubleset3.Length);
Assert.Equal(typeof(int), myo.intset.PrimitiveType);
Assert.Equal(typeof(long), myo.longset.PrimitiveType);
Assert.Equal(typeof(byte), myo.byteset.PrimitiveType);
Assert.Equal(typeof(string), myo.stringset.PrimitiveType);
Assert.Equal(typeof(double), myo.doubleset.PrimitiveType);
Assert.Equal(typeof(float), myo.floatset.PrimitiveType);
Assert.Equal(typeof(float), myo.Privateset.PrimitiveType);
Assert.Equal(typeof(double), myo.doubleset3.PrimitiveType);
}
}
}
public void string2d()
{
using (var container = new TempH5FileContainer())
{
H5Group ROOT = container.Content().Root;
int rank = 2;
var dims = new long[] { 3, 2 };
using (string2d DSET = ROOT.CreateDataset("dataset", rank, dims, typeof(string)) as string2d)
{
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
DSET[0, 0] = "foo";
DSET[2, 1] = "bar";
DSET[1] = new string[] { "zoom", "grok" };
Assert.Throws <IndexOutOfRangeException>(() => DSET[3, 0]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3, 0] = "foo");
Assert.Throws <IndexOutOfRangeException>(() => DSET[3, 2]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3, 2] = "foo");
Assert.Throws <IndexOutOfRangeException>(() => DSET[1, 7]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[1, 7] = "foo");
Assert.Throws <IndexOutOfRangeException>(() => DSET[1, -3]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[1, -3] = "foo");
Assert.Throws <IndexOutOfRangeException>(() => DSET[3]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3] = new string[] { "foo", "bar" });
Assert.Throws <IndexOutOfRangeException>(() => DSET[-1]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[-1] = new string[] { "foo", "bar" });
Assert.Throws <IndexOutOfRangeException>(() => DSET[0] = new string[] { "foo", "bar", "zoom" });
}
}
}
public void double2d()
{
using (var container = new TempH5FileContainer())
{
H5Group ROOT = container.Content().Root;
int rank = 2;
var dims = new long[] { 3, 2 };
using (dset2d <double> DSET = ROOT.CreateDataset("dataset", rank, dims, typeof(double)) as dset2d <double>)
{
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
DSET[0, 0] = 3.14;
DSET[2, 1] = 3.14;
DSET[1] = new double[] { 1.2, 3.4 };
Assert.Throws <IndexOutOfRangeException>(() => DSET[3, 0]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3, 0] = 3.14);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3, 2]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3, 2] = 3.14);
Assert.Throws <IndexOutOfRangeException>(() => DSET[1, 7]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[1, 7] = 3.14);
Assert.Throws <IndexOutOfRangeException>(() => DSET[1, -3]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[1, -3] = 3.14);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[3] = new double[] { 1.0, 2.0 });
Assert.Throws <IndexOutOfRangeException>(() => DSET[-1]);
Assert.Throws <IndexOutOfRangeException>(() => DSET[-1] = new double[] { 1.0, 2.0 });
Assert.Throws <IndexOutOfRangeException>(() => DSET[0] = new double[] { 1.0, 2.0, 3.0 });
}
}
}
public void TestAdvancedInjection()
{
using (var container = new TempH5FileContainer())
{
H5File hf = container.Content();
using (MyObject myo = new MyObject(hf.Root))
{
Assert.True(H5Link.Exists(hf.Root.ID, "alternative_path"));
dset2d <float> dset = myo.advancedset as dset2d <float>;
Assert.NotNull(dset);
Assert.Equal(2, dset.Rank);
Assert.Equal(new long[] { 3, 5 }, dset.Dims);
Assert.Equal(15L, dset.Length);
Assert.Equal(new float[5], dset[2]);
if (H5Library.LibVersion == "1.8.12")
{
Assert.Throws <NotImplementedException>(() => dset.Resize(new long[] { 6, 9 }));
}
else
{
dset.Resize(new long[] { 6, 5 });
Assert.Equal(30L, dset.Length);
dset[5] = new float[5] {
1, 2, 3, 4, 5
};
dset.Resize(new long[] { 6, 9 });
dset[3] = new float[9] {
1, 2, 3, 4, 5, 6, 7, 8, 9
};
}
}
}
}
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"));
}
}
public void float2d()
{
using (var Container = new TempH5FileContainer())
{
var hf = Container.Content();
var dims = new long[] { 3L, 5L };
dset2d <float> DSET = hf.Root.CreateDataset("tempdata", 2, dims, typeof(float)) as dset2d <float>;
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
var expect = new float[3, 5] {
{ 0, 0, 2, 0, 5 },
{ 1, 3, 0, 8, 9 },
{ 4, 0, 7, 0, 2 },
};
DSET.Values = expect;
var actual = DSET.Values;
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 5; j++)
{
Assert.Equal(expect[i, j], actual[i, j]);
}
}
Assert.Throws <InvalidOperationException>(() => DSET.Values = new float[1, 1]);
Assert.Throws <InvalidOperationException>(() => DSET.Values = new float[1, 5]);
DSET.Dispose();
}
}
public void string2d()
{
using (var Container = new TempH5FileContainer())
{
var hf = Container.Content();
var dims = new long[] { 3L, 2L };
string2d DSET = hf.Root.CreateDataset("tempdata", 2, dims, typeof(string)) as string2d;
Assert.NotNull(DSET);
Assert.Equal(dims, DSET.Dims);
var expect = new string[3, 2] {
{ "foo", "bar" },
{ "zoom", "grok" },
{ "", "a;seoliruo345uta;gojasd;gljasdlkfjas;eitj;lefgj" },
};
DSET.Values = expect;
var actual = DSET.Values;
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 2; j++)
{
Assert.Equal(expect[i, j], actual[i, j]);
}
}
Assert.Throws <InvalidOperationException>(() => DSET.Values = new string[1, 1]);
Assert.Throws <InvalidOperationException>(() => DSET.Values = new string[1, 5]);
DSET.Dispose();
}
}