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// Copyright 2018 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 vfs_test
import (
"os"
"runtime"
"testing"
"golang.org/x/tools/godoc/vfs"
)
func TestRootType(t *testing.T) {
goPath := os.Getenv("GOPATH")
var expectedType vfs.RootType
if goPath == "" {
expectedType = ""
} else {
expectedType = vfs.RootTypeGoPath
}
tests := []struct {
path string
fsType vfs.RootType
}{
{runtime.GOROOT(), vfs.RootTypeGoRoot},
{goPath, expectedType},
{"/tmp/", ""},
}
for _, item := range tests {
fs := vfs.OS(item.path)
if fs.RootType("path") != item.fsType {
t.Errorf("unexpected fsType. Expected- %v, Got- %v", item.fsType, fs.RootType("path"))
}
}
}
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