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// Copyright 2013 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 mapfs
import (
"io/ioutil"
"os"
"reflect"
"testing"
)
func TestOpenRoot(t *testing.T) {
fs := New(map[string]string{
"foo/bar/three.txt": "a",
"foo/bar.txt": "b",
"top.txt": "c",
"other-top.txt": "d",
})
tests := []struct {
path string
want string
}{
{"/foo/bar/three.txt", "a"},
{"foo/bar/three.txt", "a"},
{"foo/bar.txt", "b"},
{"top.txt", "c"},
{"/top.txt", "c"},
{"other-top.txt", "d"},
{"/other-top.txt", "d"},
}
for _, tt := range tests {
rsc, err := fs.Open(tt.path)
if err != nil {
t.Errorf("Open(%q) = %v", tt.path, err)
continue
}
slurp, err := ioutil.ReadAll(rsc)
if err != nil {
t.Error(err)
}
if string(slurp) != tt.want {
t.Errorf("Read(%q) = %q; want %q", tt.path, tt.want, slurp)
}
rsc.Close()
}
_, err := fs.Open("/xxxx")
if !os.IsNotExist(err) {
t.Errorf("ReadDir /xxxx = %v; want os.IsNotExist error", err)
}
}
func TestReaddir(t *testing.T) {
fs := New(map[string]string{
"foo/bar/three.txt": "333",
"foo/bar.txt": "22",
"top.txt": "top.txt file",
"other-top.txt": "other-top.txt file",
})
tests := []struct {
dir string
want []os.FileInfo
}{
{
dir: "/",
want: []os.FileInfo{
mapFI{name: "foo", dir: true},
mapFI{name: "other-top.txt", size: len("other-top.txt file")},
mapFI{name: "top.txt", size: len("top.txt file")},
},
},
{
dir: "/foo",
want: []os.FileInfo{
mapFI{name: "bar", dir: true},
mapFI{name: "bar.txt", size: 2},
},
},
{
dir: "/foo/",
want: []os.FileInfo{
mapFI{name: "bar", dir: true},
mapFI{name: "bar.txt", size: 2},
},
},
{
dir: "/foo/bar",
want: []os.FileInfo{
mapFI{name: "three.txt", size: 3},
},
},
}
for _, tt := range tests {
fis, err := fs.ReadDir(tt.dir)
if err != nil {
t.Errorf("ReadDir(%q) = %v", tt.dir, err)
continue
}
if !reflect.DeepEqual(fis, tt.want) {
t.Errorf("ReadDir(%q) = %#v; want %#v", tt.dir, fis, tt.want)
continue
}
}
_, err := fs.ReadDir("/xxxx")
if !os.IsNotExist(err) {
t.Errorf("ReadDir /xxxx = %v; want os.IsNotExist error", err)
}
}
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