public bool TestOpenCreate() {
string filePath = "nc_clobber.nc";
CheckDelete(filePath);
NcFile file = null;
try {
file = new NcFile(filePath, NcFileMode.replace, NcFileFormat.nc4);
} finally {
file.Close();
}
CheckDelete(filePath);
return true;
}
public bool TestVars() {
if(!System.IO.File.Exists(dataFilePath)) {
Console.WriteLine("Unable to find sample data file.");
return false;
}
NcFile dataFile = null;
NcFile file = null;
try {
dataFile = new NcFile(dataFilePath, NcFileMode.read);
Assert.Equals(dataFile.Format, NcFileFormat.classic64);
file = TestHelper.NewFile(filePath);
// Ensure there is only a flat group structure
Assert.False(true);
// Start with the attrs
var attrs = dataFile.GetAtts(Location.Current);
Assert.True(attrs.ContainsKey("Conventions") && attrs["Conventions"].GetValues() == "CF-1.0");
Assert.True(attrs.ContainsKey("CoordinateProjection") && attrs["CoordinateProjection"].GetValues() == "none");
Assert.True(attrs.ContainsKey("GroundWater_Forcing") && attrs["GroundWater_Forcing"].GetValues() == "GROUND WATER FORCING IS OFF!");
foreach(var k in attrs) {
file.PutAtt(k.Value);
}
var fileAttrs = file.GetAtts(Location.Current);
Assert.True(fileAttrs.ContainsKey("Conventions") && fileAttrs["Conventions"].GetValues() == "CF-1.0");
Assert.True(fileAttrs.ContainsKey("CoordinateProjection") && fileAttrs["CoordinateProjection"].GetValues() == "none");
Assert.True(fileAttrs.ContainsKey("GroundWater_Forcing") && fileAttrs["GroundWater_Forcing"].GetValues() == "GROUND WATER FORCING IS OFF!");
} finally {
dataFile.Close();
file.Close();
}
CheckDelete(filePath);
return true;
}
public static NcFile NewFile(string filePath) {
NcFile file;
CheckDelete(filePath);
file = new NcFile(filePath, NcFileMode.replace, NcFileFormat.nc4);
return file;
}
public bool TestDefine() {
NcFile file = null;
try {
file = new NcFile(filePath, NcFileMode.replace, NcFileFormat.classic);
NcDim timeDim = file.AddDim("time", 20);
NcVar timeVar = file.AddVar("time", NcDouble.Instance, timeDim);
timeVar.PutAtt("units", "minutes since 2000-01-01 00:00:00");
timeVar.PutAtt("long_name", "Time");
timeVar.CheckData();
NcArray vals = NcArray.Arange(NcDouble.Instance, 20);
timeVar.PutVar(vals);
Assert.Equals(timeVar.GetAtt("long_name"), "Time");
NcVar data = file.AddVar("data", NcDouble.Instance, timeDim);
} finally {
file.Close();
}
CheckDelete(filePath);
return true;
}
private void FileSetup(ref NcFile file, ref NcDim dim1, ref NcVar var1, NcType type, int len=20) {
file = TestHelper.NewFile(filePath);
dim1 = file.AddDim("time", len);
var1 = file.AddVar("temp", type, dim1);
}
private void FileSetup(ref NcFile file, ref NcDim dim1, ref NcVar var1, string type="int") {
file = TestHelper.NewFile(filePath);
dim1 = file.AddDim("time", 20);
var1 = file.AddVar("temp",type,"time");
}
public bool TestGroupDefine() {
NcFile file = null;
NcDim dim;
NcVar var;
try {
file = new NcFile(filePath, NcFileMode.replace, NcFileFormat.classic);
file.CheckData();
dim = file.AddDim("dim1", 1);
file.CheckData();
var = file.AddVar("var1", NcInt.Instance, dim);
file.CheckData();
var.PutAtt("blah","blah");
file.CheckDefine();
NcArray array = NcArray.Arange(NcInt.Instance, 1);
var.PutVar(array);
} finally {
file.Close();
}
CheckDelete(filePath);
return true;
}
