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https://github.com/golang/go
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999589e148
Currently, run.go's *dir tests allow "x.go" to be imported interchangeably as either "x" or "./x". This is generally fine, but can cause problems when "x" is the name of a standard library package (e.g., "fixedbugs/bug345.dir/io.go"). This CL is an automated rewrite to change all `import "x"` directives to use `import "./x"` instead. It has no effect today, but will allow subsequent CLs to update test/run.go to resolve "./x" to "test/x" to avoid stdlib collisions. Change-Id: Ic76cd7140e83b47e764f8a499e59936be2b3c876 Reviewed-on: https://go-review.googlesource.com/c/go/+/395116 Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"./a"
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"bytes"
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"fmt"
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)
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func TestMap() {
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m := a.New[[]byte, int](bytes.Compare)
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if _, found := m.Find([]byte("a")); found {
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panic(fmt.Sprintf("unexpectedly found %q in empty map", []byte("a")))
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}
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for _, c := range []int{'a', 'c', 'b'} {
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if !m.Insert([]byte(string(c)), c) {
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panic(fmt.Sprintf("key %q unexpectedly already present", []byte(string(c))))
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}
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}
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if m.Insert([]byte("c"), 'x') {
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panic(fmt.Sprintf("key %q unexpectedly not present", []byte("c")))
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}
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if v, found := m.Find([]byte("a")); !found {
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panic(fmt.Sprintf("did not find %q", []byte("a")))
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} else if v != 'a' {
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panic(fmt.Sprintf("key %q returned wrong value %c, expected %c", []byte("a"), v, 'a'))
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}
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if v, found := m.Find([]byte("c")); !found {
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panic(fmt.Sprintf("did not find %q", []byte("c")))
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} else if v != 'x' {
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panic(fmt.Sprintf("key %q returned wrong value %c, expected %c", []byte("c"), v, 'x'))
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}
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if _, found := m.Find([]byte("d")); found {
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panic(fmt.Sprintf("unexpectedly found %q", []byte("d")))
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}
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gather := func(it *a.Iterator[[]byte, int]) []int {
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var r []int
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for {
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_, v, ok := it.Next()
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if !ok {
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return r
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}
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r = append(r, v)
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}
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}
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got := gather(m.Iterate())
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want := []int{'a', 'b', 'x'}
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if !a.SliceEqual(got, want) {
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panic(fmt.Sprintf("Iterate returned %v, want %v", got, want))
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}
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}
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func main() {
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TestMap()
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}
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