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alpm_test.go
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alpm_test.go
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// alpm_test.go - Tests for alpm.go.
//
// Copyright (c) 2013 The go-alpm Authors
//
// MIT Licensed. See LICENSE for details.
package alpm
import (
"fmt"
"os"
"testing"
)
const (
root = "/"
dbpath = "/var/lib/pacman"
)
var h *Handle
func init() {
var err error
h, err = Initialize("/", "/var/lib/pacman")
if err != nil {
fmt.Printf("failed to Initialize(): %s", err)
os.Exit(1)
}
}
func ExampleVerCmp() {
fmt.Println(VerCmp("1.0-2", "2.0-1") < 0)
fmt.Println(VerCmp("1:1.0-2", "2.0-1") > 0)
fmt.Println(VerCmp("2.0.2-2", "2.0.2-2") == 0)
// output:
// true
// true
// true
}
func TestRevdeps(t *testing.T) {
db, _ := h.LocalDB()
pkg, _ := db.Pkg("glibc")
requiredBy := pkg.ComputeRequiredBy()
for i, pkg := range requiredBy.Slice() {
t.Log(pkg)
if i == 10 {
t.Logf("and %d more...", requiredBy.Count()-10)
return
}
}
}
func TestLocalDB(t *testing.T) {
defer func() {
if recover() != nil {
t.Errorf("local db failed")
}
}()
db, _ := h.LocalDB()
number := 0
for _, pkg := range db.PkgCache().Slice() {
number++
if number <= 15 {
t.Logf("%v", pkg.Name())
}
}
if number > 15 {
t.Logf("%d more packages...", number-15)
}
}
func TestRelease(t *testing.T) {
if err := h.Release(); err != nil {
t.Error(err)
}
}