public void spssGetVarCValueLabels()
{
string varName = "charLabels";
string[] values;
string[] labels;
SpssSafeWrapper.spssGetVarCValueLabels(handle, varName, out values, out labels);
Assert.Equal(2, values.Length);
Assert.Equal(2, labels.Length);
Assert.Equal("b", values[0].TrimEnd());
Assert.Equal("goodbye", labels[0]);
Assert.Equal("h", values[1].TrimEnd());
Assert.Equal("hello", labels[1]);
}
/// <summary>
/// Initializes the value labels dictionary from the SPSS data file.
/// </summary>
protected override void LoadFromSpssFile()
{
if (!Applies)
{
return;
}
string[] values;
string[] labels;
ReturnCode result = SpssException.ThrowOnFailure(SpssSafeWrapper.spssGetVarCValueLabels(FileHandle, Variable.Name, out values, out labels), "spssGetVarCValueLabels", ReturnCode.SPSS_NO_LABELS);
if (result == ReturnCode.SPSS_OK)
{ // ReturnCode.SPSS_NO_LABELS is nothing special -- just no labels to add
Debug.Assert(values.Length == labels.Length);
for (int i = 0; i < values.Length; i++)
{
Add(values[i], labels[i]);
}
}
}