[GROOVY-3928] There should be a DGM.permutations() method for Collection

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.7-rc-1, 1.6.7
• Fix Version/s: 1.7-rc-2
• Assignee: Paul King
• Reporter: Paul King
• Created: 08/Dec/09 00:10
• Updated: 07/Apr/15 19:13
• Resolved: 08/Dec/09 00:18

Description

The following assertion should be true:

def items = [1, 2, 3]
assert items.permutations() == [[1, 2, 3], [1, 3, 2], [2, 1, 3], [2, 3, 1], [3, 1, 2], [3, 2, 1]] as Set