60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
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package terminal
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import (
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"fmt"
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"math/rand"
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"strings"
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. "testing"
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"time"
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)
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func TestMat(t *T) {
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r := rand.New(rand.NewSource(time.Now().UnixNano()))
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type xy struct {
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x, y int
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}
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type action struct {
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xy
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set int
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}
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run := func(aa []action) {
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aaStr := func(i int) string {
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s := fmt.Sprintf("%#v", aa[:i+1])
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return strings.Replace(s, "terminal.", "", -1)
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}
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m := newMat()
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mm := map[xy]int{}
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for i, a := range aa {
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if a.set > 0 {
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mm[a.xy] = a.set
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m.set(a.xy.x, a.xy.y, a.set)
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continue
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}
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expI, expOk := mm[a.xy]
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gotI, gotOk := m.get(a.xy.x, a.xy.y).(int)
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if expOk != gotOk {
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t.Fatalf("get failed: expOk:%v gotOk:%v actions:%#v", expOk, gotOk, aaStr(i))
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} else if expI != gotI {
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t.Fatalf("get failed: expI:%v gotI:%v actions:%#v", expI, gotI, aaStr(i))
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}
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}
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}
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for i := 0; i < 10000; i++ {
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var actions []action
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for j := r.Intn(1000); j > 0; j-- {
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a := action{xy: xy{x: r.Intn(5), y: r.Intn(5)}}
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if r.Intn(3) == 0 {
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a.set = r.Intn(10000) + 1
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}
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actions = append(actions, a)
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}
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run(actions)
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}
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}
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