com.tngtech.jgiven
Class DataTables

java.lang.Object
  com.tngtech.jgiven.DataTables

public class DataTables
extends java.lang.Object

A utility class to create data tables.

Constructor Summary

DataTables()

Method Summary

static java.lang.Iterable<? extends java.lang.Iterable<?>>

table(int numberOfColumns, java.lang.Object... data) Creates a table, i.e.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataTables

public DataTables()

Method Detail

table

public static java.lang.Iterable<? extends java.lang.Iterable<?>> table(int numberOfColumns,
                                                                        java.lang.Object... data)

Creates a table, i.e. a list of lists, with numberOfColumns columns from the given data including the header.

Example:

table(2,
        "name", "age", // header
        "Peter", 20,   // first row of data
        "Susan", 35);  // second row of data
 

Parameters:

numberOfColumns - the number of columns the resulting table should have

data - the data of the table represented as a one-dimensional list, the number of entries must be a multiple of numberOfColumns. The first numberOfColumns elements are taken as the header of the table, the remaining values as data

Returns:

a list of list that contains the same data as data, but in a two-dimensional form

Throws:

java.lang.IllegalArgumentException - if data.length % numberOfColumns != 0