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// Copyright 2019 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 web
import (
"errors"
"io/fs"
"io/ioutil"
"os"
"path/filepath"
"testing"
)
func TestGetFileURL(t *testing.T) {
const content = "Hello, file!\n"
f, err := ioutil.TempFile("", "web-TestGetFileURL")
if err != nil {
t.Fatal(err)
}
defer os.Remove(f.Name())
if _, err := f.WriteString(content); err != nil {
t.Error(err)
}
if err := f.Close(); err != nil {
t.Fatal(err)
}
u, err := urlFromFilePath(f.Name())
if err != nil {
t.Fatal(err)
}
b, err := GetBytes(u)
if err != nil {
t.Fatalf("GetBytes(%v) = _, %v", u, err)
}
if string(b) != content {
t.Fatalf("after writing %q to %s, GetBytes(%v) read %q", content, f.Name(), u, b)
}
}
func TestGetNonexistentFile(t *testing.T) {
path, err := filepath.Abs("nonexistent")
if err != nil {
t.Fatal(err)
}
u, err := urlFromFilePath(path)
if err != nil {
t.Fatal(err)
}
b, err := GetBytes(u)
if !errors.Is(err, fs.ErrNotExist) {
t.Fatalf("GetBytes(%v) = %q, %v; want _, fs.ErrNotExist", u, b, err)
}
}
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