move dependencies to vendor

vendor/github.com/docker/machine/utils/utils_test.go

@@ -0,0 +1,139 @@
+package utils
+
+import (
+	"io/ioutil"
+	"os"
+	"path"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"testing"
+)
+
+func TestGetBaseDir(t *testing.T) {
+	// reset any override env var
+	homeDir := GetHomeDir()
+	baseDir := GetBaseDir()
+
+	if strings.Index(baseDir, homeDir) != 0 {
+		t.Fatalf("expected base dir with prefix %s; received %s", homeDir, baseDir)
+	}
+}
+
+func TestGetCustomBaseDir(t *testing.T) {
+	root := "/tmp"
+	os.Setenv("MACHINE_STORAGE_PATH", root)
+	baseDir := GetBaseDir()
+
+	if strings.Index(baseDir, root) != 0 {
+		t.Fatalf("expected base dir with prefix %s; received %s", root, baseDir)
+	}
+	os.Setenv("MACHINE_STORAGE_PATH", "")
+}
+
+func TestGetDockerDir(t *testing.T) {
+	homeDir := GetHomeDir()
+	baseDir := GetBaseDir()
+
+	if strings.Index(baseDir, homeDir) != 0 {
+		t.Fatalf("expected base dir with prefix %s; received %s", homeDir, baseDir)
+	}
+}
+
+func TestGetMachineDir(t *testing.T) {
+	root := "/tmp"
+	os.Setenv("MACHINE_STORAGE_PATH", root)
+	machineDir := GetMachineDir()
+
+	if strings.Index(machineDir, root) != 0 {
+		t.Fatalf("expected machine dir with prefix %s; received %s", root, machineDir)
+	}
+
+	path, filename := path.Split(machineDir)
+	if strings.Index(path, root) != 0 {
+		t.Fatalf("expected base path of %s; received %s", root, path)
+	}
+	if filename != "machines" {
+		t.Fatalf("expected machine dir \"machines\"; received %s", filename)
+	}
+	os.Setenv("MACHINE_STORAGE_PATH", "")
+}
+
+func TestGetMachineCertDir(t *testing.T) {
+	root := "/tmp"
+	os.Setenv("MACHINE_STORAGE_PATH", root)
+	clientDir := GetMachineCertDir()
+
+	if strings.Index(clientDir, root) != 0 {
+		t.Fatalf("expected machine client cert dir with prefix %s; received %s", root, clientDir)
+	}
+
+	path, filename := path.Split(clientDir)
+	if strings.Index(path, root) != 0 {
+		t.Fatalf("expected base path of %s; received %s", root, path)
+	}
+	if filename != "certs" {
+		t.Fatalf("expected machine client dir \"certs\"; received %s", filename)
+	}
+	os.Setenv("MACHINE_STORAGE_PATH", "")
+}
+
+func TestCopyFile(t *testing.T) {
+	testStr := "test-machine"
+
+	srcFile, err := ioutil.TempFile("", "machine-test-")
+	if err != nil {
+		t.Fatal(err)
+	}
+	srcFi, err := srcFile.Stat()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	srcFile.Write([]byte(testStr))
+	srcFile.Close()
+
+	srcFilePath := filepath.Join(os.TempDir(), srcFi.Name())
+
+	destFile, err := ioutil.TempFile("", "machine-copy-test-")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	destFi, err := destFile.Stat()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	destFile.Close()
+
+	destFilePath := filepath.Join(os.TempDir(), destFi.Name())
+
+	if err := CopyFile(srcFilePath, destFilePath); err != nil {
+		t.Fatal(err)
+	}
+
+	data, err := ioutil.ReadFile(destFilePath)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if string(data) != testStr {
+		t.Fatalf("expected data \"%s\"; received \"%\"", testStr, string(data))
+	}
+}
+
+func TestGetUsername(t *testing.T) {
+	currentUser := "unknown"
+	switch runtime.GOOS {
+	case "darwin", "linux":
+		currentUser = os.Getenv("USER")
+	case "windows":
+		currentUser = os.Getenv("USERNAME")
+	}
+
+	username := GetUsername()
+	if username != currentUser {
+		t.Fatalf("expected username %s; received %s", currentUser, username)
+	}
+}