netbird/util/file_test.go
Maycon Santos c3bc85e22d
Rename module to netbirdio/netbird (#288)
rename the go module to netbirdio/netbird 
as part of our rebranding.
2022-03-26 12:08:54 +01:00

107 lines
2.4 KiB
Go

package util_test
import (
"crypto/md5"
"encoding/hex"
"github.com/netbirdio/netbird/util"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"io"
"io/ioutil"
"os"
)
var _ = Describe("Client", func() {
var (
tmpDir string
)
type TestConfig struct {
SomeMap map[string]string
SomeArray []string
SomeField int
}
BeforeEach(func() {
var err error
tmpDir, err = ioutil.TempDir("", "wiretrustee_util_test_tmp_*")
Expect(err).NotTo(HaveOccurred())
})
AfterEach(func() {
err := os.RemoveAll(tmpDir)
Expect(err).NotTo(HaveOccurred())
})
Describe("Config", func() {
Context("in JSON format", func() {
It("should be written and read successfully", func() {
m := make(map[string]string)
m["key1"] = "value1"
m["key2"] = "value2"
arr := []string{"value1", "value2"}
written := &TestConfig{
SomeMap: m,
SomeArray: arr,
SomeField: 99,
}
err := util.WriteJson(tmpDir+"/testconfig.json", written)
Expect(err).NotTo(HaveOccurred())
read, err := util.ReadJson(tmpDir+"/testconfig.json", &TestConfig{})
Expect(err).NotTo(HaveOccurred())
Expect(read).NotTo(BeNil())
Expect(read.(*TestConfig).SomeMap["key1"]).To(BeEquivalentTo(written.SomeMap["key1"]))
Expect(read.(*TestConfig).SomeMap["key2"]).To(BeEquivalentTo(written.SomeMap["key2"]))
Expect(read.(*TestConfig).SomeArray).To(ContainElements(arr))
Expect(read.(*TestConfig).SomeField).To(BeEquivalentTo(written.SomeField))
})
})
})
Describe("Copying file contents", func() {
Context("from one file to another", func() {
It("should be successful", func() {
src := tmpDir + "/copytest_src"
dst := tmpDir + "/copytest_dst"
err := util.WriteJson(src, []string{"1", "2", "3"})
Expect(err).NotTo(HaveOccurred())
err = util.CopyFileContents(src, dst)
Expect(err).NotTo(HaveOccurred())
hashSrc := md5.New()
hashDst := md5.New()
srcFile, err := os.Open(src)
Expect(err).NotTo(HaveOccurred())
dstFile, err := os.Open(dst)
Expect(err).NotTo(HaveOccurred())
_, err = io.Copy(hashSrc, srcFile)
Expect(err).NotTo(HaveOccurred())
_, err = io.Copy(hashDst, dstFile)
Expect(err).NotTo(HaveOccurred())
err = srcFile.Close()
Expect(err).NotTo(HaveOccurred())
err = dstFile.Close()
Expect(err).NotTo(HaveOccurred())
Expect(hex.EncodeToString(hashSrc.Sum(nil)[:16])).To(BeEquivalentTo(hex.EncodeToString(hashDst.Sum(nil)[:16])))
})
})
})
})