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// Copyright 2015 Kevin Gillette. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package mapset_test
import (
"testing"
"github.com/xtgo/set/internal/mapset"
td "github.com/xtgo/set/internal/testdata"
)
func BenchmarkUnion64K_revcat(b *testing.B) { benchMut(b, "Union", td.RevCat(2, td.Large)) }
func BenchmarkUnion32(b *testing.B) { benchMut(b, "Union", td.Overlap(2, td.Small)) }
func BenchmarkUnion64K(b *testing.B) { benchMut(b, "Union", td.Overlap(2, td.Large)) }
func BenchmarkUnion_alt32(b *testing.B) { benchMut(b, "Union", td.Alternate(2, td.Small)) }
func BenchmarkUnion_alt64K(b *testing.B) { benchMut(b, "Union", td.Alternate(2, td.Large)) }
func BenchmarkInter32(b *testing.B) { benchMut(b, "Inter", td.Overlap(2, td.Small)) }
func BenchmarkInter64K(b *testing.B) { benchMut(b, "Inter", td.Overlap(2, td.Large)) }
func BenchmarkInter_alt32(b *testing.B) { benchMut(b, "Inter", td.Alternate(2, td.Small)) }
func BenchmarkInter_alt64K(b *testing.B) { benchMut(b, "Inter", td.Alternate(2, td.Large)) }
func BenchmarkDiff32(b *testing.B) { benchMut(b, "Diff", td.Overlap(2, td.Small)) }
func BenchmarkDiff64K(b *testing.B) { benchMut(b, "Diff", td.Overlap(2, td.Large)) }
func BenchmarkDiff_alt32(b *testing.B) { benchMut(b, "Diff", td.Alternate(2, td.Small)) }
func BenchmarkDiff_alt64K(b *testing.B) { benchMut(b, "Diff", td.Alternate(2, td.Large)) }
func BenchmarkSymDiff32(b *testing.B) { benchMut(b, "SymDiff", td.Overlap(2, td.Small)) }
func BenchmarkSymDiff64K(b *testing.B) { benchMut(b, "SymDiff", td.Overlap(2, td.Large)) }
func BenchmarkSymDiff_alt32(b *testing.B) { benchMut(b, "SymDiff", td.Alternate(2, td.Small)) }
func BenchmarkSymDiff_alt64K(b *testing.B) { benchMut(b, "SymDiff", td.Alternate(2, td.Large)) }
func BenchmarkIsInter32(b *testing.B) { benchBool(b, "IsInter", td.Overlap(2, td.Small)) }
func BenchmarkIsInter64K(b *testing.B) { benchBool(b, "IsInter", td.Overlap(2, td.Large)) }
func BenchmarkIsInter_alt32(b *testing.B) { benchBool(b, "IsInter", td.Alternate(2, td.Small)) }
func BenchmarkIsInter_alt64K(b *testing.B) { benchBool(b, "IsInter", td.Alternate(2, td.Large)) }
func benchMut(b *testing.B, name string, sets [][]int) {
var op mutOp
td.ConvMethod(&op, mapset.Set(nil), name)
bench(b, func(a, b mapset.Set) { op(a, b) }, sets)
}
func benchBool(b *testing.B, name string, sets [][]int) {
var op boolOp
td.ConvMethod(&op, mapset.Set(nil), name)
bench(b, func(a, b mapset.Set) { op(a, b) }, sets)
}
func bench(b *testing.B, op func(a, b mapset.Set), sets [][]int) {
s, t := mapset.New(sets[0]), mapset.New(sets[1])
b.ResetTimer()
for i := 0; i < b.N; i++ {
x, y := s.Copy(), t.Copy()
op(x, y)
}
}
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