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package main_test
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"reflect"
"runtime"
"strings"
"testing"
"github.com/boltdb/bolt"
. "github.com/boltdb/bolt/cmd/bolt"
)
// open creates and opens a Bolt database in the temp directory.
func open(fn func(*bolt.DB, string)) {
path := tempfile()
defer os.RemoveAll(path)
db, err := bolt.Open(path, 0600, nil)
if err != nil {
panic("db open error: " + err.Error())
}
fn(db, path)
}
// run executes a command against the CLI and returns the output.
func run(args ...string) string {
args = append([]string{"bolt"}, args...)
NewApp().Run(args)
return strings.TrimSpace(LogBuffer())
}
// tempfile returns a temporary file path.
func tempfile() string {
f, _ := ioutil.TempFile("", "bolt-")
f.Close()
os.Remove(f.Name())
return f.Name()
}
// assert fails the test if the condition is false.
func assert(tb testing.TB, condition bool, msg string, v ...interface{}) {
if !condition {
_, file, line, _ := runtime.Caller(1)
fmt.Printf("\033[31m%s:%d: "+msg+"\033[39m\n\n", append([]interface{}{filepath.Base(file), line}, v...)...)
tb.FailNow()
}
}
// ok fails the test if an err is not nil.
func ok(tb testing.TB, err error) {
if err != nil {
_, file, line, _ := runtime.Caller(1)
fmt.Printf("\033[31m%s:%d: unexpected error: %s\033[39m\n\n", filepath.Base(file), line, err.Error())
tb.FailNow()
}
}
// equals fails the test if exp is not equal to act.
func equals(tb testing.TB, exp, act interface{}) {
if !reflect.DeepEqual(exp, act) {
_, file, line, _ := runtime.Caller(1)
fmt.Printf("\033[31m%s:%d:\n\n\texp: %#v\n\n\tgot: %#v\033[39m\n\n", filepath.Base(file), line, exp, act)
tb.FailNow()
}
}
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