import sets
block setEquality:
var
a = initSet[int]()
b = initSet[int]()
c = initSet[string]()
for i in 0..5: a.incl(i)
for i in 1..6: b.incl(i)
for i in 0..5: c.incl($i)
doAssert map(a, proc(x: int): int = x + 1) == b
doAssert map(a, proc(x: int): string = $x) == c
block setsContainingTuples:
var set = initSet[tuple[i: int, i64: int64, f: float]]()
set.incl( (i: 123, i64: 123'i64, f: 3.14) )
doAssert set.contains( (i: 123, i64: 123'i64, f: 3.14) )
doAssert( not set.contains( (i: 456, i64: 789'i64, f: 2.78) ) )
block setWithTuplesWithSeqs:
var s = initSet[tuple[s: seq[int]]]()
s.incl( (s: @[1, 2, 3]) )
doAssert s.contains( (s: @[1, 2, 3]) )
doAssert( not s.contains((s: @[4, 5, 6])) )
block setWithSequences:
var s = initSet[seq[int]]()
s.incl( @[1, 2, 3] )
doAssert s.contains(@[1, 2, 3])
doAssert( not s.contains(@[4, 5, 6]) )