public void Concat_multiple_enumerables_produce_merged_enumerable()
{
Assert.That(EnumerationUtils.Concat(new string[][] {
new string[] { "a", "b", "c" },
new string[] { "u", "v", "w" },
new string[] { "x", "y", "z" }
}).ToArray(),
Is.EqualTo(new string[] { "a", "b", "c", "u", "v", "w", "x", "y", "z" }));
}
public void Concat_one_enumerable_produces_it_data()
{
Assert.That(EnumerationUtils.Concat(new int[][] { new int[] { 1, 2, 3 } }).ToArray(), Is.EqualTo(new int[] { 1, 2, 3 }));
}
public void Concat_no_enumerables_produce_empty_enumerable()
{
Assert.That(EnumerationUtils.Concat(new int[][] { }).ToArray(), Is.EqualTo(new string[] { }));
}