go/test/vectors.go
Russ Cox 00f9f0c056 single argument panic
note that sortmain.go has been run through hg gofmt;
only the formatting of the day initializers changed.
i'm happy to revert that formatting if you'd prefer.

stop on error in doc/progs/run

R=r
CC=golang-dev
https://golang.org/cl/850041
2010-03-30 10:34:57 -07:00

65 lines
919 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 {
print("len = ", v.Len(), "\n")
panic("fail")
}
}
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 {
print("len = ", v.Len(), "\n")
panic("fail")
}
}
for i := 0; i < v.Len(); i++ {
x := v.At(i).(*S)
if x.val != v.Len()-i-1 {
print("expected ", i, ", found ", x.val, "\n")
panic("fail")
}
}
for v.Len() > 10 {
v.Delete(10)
}
}
func main() {
test0()
test1()
}