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go/test/vectors.go
Robert Griesemer 001a8b11ff Change to container/vector interface:
- removed New(len int) in favor of new(Vector).Resize(len, cap)
- removed Init(len int) in favor of Resize(len, cap)
- runs all.bash

Fixes #294.

R=rsc, r, r1
https://golang.org/cl/157143
2009-11-24 13:43:18 -08:00

62 lines
879 B
Go

// $G $F.go && $L $F.$A && ./$A.out
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import "container/vector"
type S struct {
val int;
}
func (p *S) Init(val int) *S {
p.val = val;
return p;
}
func test0() {
v := new(vector.Vector);
if v.Len() != 0 {
panic("len = ", v.Len(), "\n")
}
}
func test1() {
var a [1000]*S;
for i := 0; i < len(a); i++ {
a[i] = new(S).Init(i)
}
v := new(vector.Vector);
for i := 0; i < len(a); i++ {
v.Insert(0, a[i]);
if v.Len() != i+1 {
panic("len = ", v.Len(), "\n")
}
}
for i := 0; i < v.Len(); i++ {
x := v.At(i).(*S);
if x.val != v.Len()-i-1 {
panic("expected ", i, ", found ", x.val, "\n")
}
}
for v.Len() > 10 {
v.Delete(10)
}
}
func main() {
test0();
test1();
}