public void can_get_columns()
{
var dataFrame = new DataFrame(
new IntColumn("Column1"),
new StringColumn("Column2")
);
var columnNames = new string[] { "Column1", "Column2" };
Assert.Equal(columnNames, dataFrame.GetColumnNames());
}
public void can_get_values_from_set_columns()
{
var dataFrame = new DataFrame()
.SetColumn("Column1", new IntColumn("Column1", new int[] { 1, 2 }))
.SetColumn("Column2", new StringColumn("Column2", new string[] { "A", "B" }));
var columnNames = new string[] { "Column1", "Column2" };
Assert.Equal(columnNames, dataFrame.GetColumnNames());
var expectedValues = new Tuple<int, string>[]
{
new Tuple<int, string>(1, "A"),
new Tuple<int, string>(2, "B"),
};
Assert.Equal(expectedValues, dataFrame.GetValues<int, string>());
}