1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/utils/utils_test.go

74 lines
1.5 KiB
Go
Raw Normal View History

2013-05-14 18:37:35 -04:00
package utils
2013-01-18 19:13:39 -05:00
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
2013-01-18 19:13:39 -05:00
"testing"
)
func TestReplaceAndAppendEnvVars(t *testing.T) {
var (
d = []string{"HOME=/"}
o = []string{"HOME=/root", "TERM=xterm"}
)
env := ReplaceOrAppendEnvValues(d, o)
if len(env) != 2 {
t.Fatalf("expected len of 2 got %d", len(env))
}
if env[0] != "HOME=/root" {
t.Fatalf("expected HOME=/root got '%s'", env[0])
}
if env[1] != "TERM=xterm" {
t.Fatalf("expected TERM=xterm got '%s'", env[1])
}
}
func TestReadDockerIgnore(t *testing.T) {
tmpDir, err := ioutil.TempDir("", "dockerignore-test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tmpDir)
di, err := ReadDockerIgnore(nil)
if err != nil {
t.Fatalf("Expected not to have error, got %v", err)
}
if diLen := len(di); diLen != 0 {
t.Fatalf("Expected to have zero dockerignore entry, got %d", diLen)
}
diName := filepath.Join(tmpDir, ".dockerignore")
content := fmt.Sprintf("test1\n/test2\n/a/file/here\n\nlastfile")
err = ioutil.WriteFile(diName, []byte(content), 0777)
if err != nil {
t.Fatal(err)
}
diFd, err := os.Open(diName)
if err != nil {
t.Fatal(err)
}
di, err = ReadDockerIgnore(diFd)
if err != nil {
t.Fatal(err)
}
if di[0] != "test1" {
t.Fatalf("First element is not test1")
}
if di[1] != "/test2" {
t.Fatalf("Second element is not /test2")
}
if di[2] != "/a/file/here" {
t.Fatalf("Third element is not /a/file/here")
}
if di[3] != "lastfile" {
t.Fatalf("Fourth element is not lastfile")
}
}