libgo/go/path/example_test.go

   1 // Copyright 2012 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // +build gccgo_examples
   6
   7 package path
   8
   9 import (
  10         "fmt"
  11         "path"
  12 )
  13
  14 func ExampleBase() {
  15         fmt.Println(path.Base("/a/b"))
  16         fmt.Println(path.Base("/"))
  17         fmt.Println(path.Base(""))
  18         // Output:
  19         // b
  20         // /
  21         // .
  22 }
  23
  24 func ExampleClean() {
  25         paths := []string{
  26                 "a/c",
  27                 "a//c",
  28                 "a/c/.",
  29                 "a/c/b/..",
  30                 "/../a/c",
  31                 "/../a/b/../././/c",
  32                 "",
  33         }
  34
  35         for _, p := range paths {
  36                 fmt.Printf("Clean(%q) = %q\n", p, path.Clean(p))
  37         }
  38
  39         // Output:
  40         // Clean("a/c") = "a/c"
  41         // Clean("a//c") = "a/c"
  42         // Clean("a/c/.") = "a/c"
  43         // Clean("a/c/b/..") = "a/c"
  44         // Clean("/../a/c") = "/a/c"
  45         // Clean("/../a/b/../././/c") = "/a/c"
  46         // Clean("") = "."
  47 }
  48
  49 func ExampleDir() {
  50         fmt.Println(path.Dir("/a/b/c"))
  51         fmt.Println(path.Dir("a/b/c"))
  52         fmt.Println(path.Dir("/a/"))
  53         fmt.Println(path.Dir("a/"))
  54         fmt.Println(path.Dir("/"))
  55         fmt.Println(path.Dir(""))
  56         // Output:
  57         // /a/b
  58         // a/b
  59         // /a
  60         // a
  61         // /
  62         // .
  63 }
  64
  65 func ExampleExt() {
  66         fmt.Println(path.Ext("/a/b/c/bar.css"))
  67         fmt.Println(path.Ext("/"))
  68         fmt.Println(path.Ext(""))
  69         // Output:
  70         // .css
  71         //
  72         //
  73 }
  74
  75 func ExampleIsAbs() {
  76         fmt.Println(path.IsAbs("/dev/null"))
  77         // Output: true
  78 }
  79
  80 func ExampleJoin() {
  81         fmt.Println(path.Join("a", "b", "c"))
  82         fmt.Println(path.Join("a", "b/c"))
  83         fmt.Println(path.Join("a/b", "c"))
  84         fmt.Println(path.Join("", ""))
  85         fmt.Println(path.Join("a", ""))
  86         fmt.Println(path.Join("", "a"))
  87         // Output:
  88         // a/b/c
  89         // a/b/c
  90         // a/b/c
  91         //
  92         // a
  93         // a
  94 }
  95
  96 func ExampleMatch() {
  97         fmt.Println(path.Match("abc", "abc"))
  98         fmt.Println(path.Match("a*", "abc"))
  99         fmt.Println(path.Match("a*/b", "a/c/b"))
 100         // Output:
 101         // true <nil>
 102         // true <nil>
 103         // false <nil>
 104 }
 105
 106 func ExampleSplit() {
 107         fmt.Println(path.Split("static/myfile.css"))
 108         fmt.Println(path.Split("myfile.css"))
 109         fmt.Println(path.Split(""))
 110         // Output:
 111         // static/ myfile.css
 112         //  myfile.css
 113         //
 114 }