Move go code up one level

1 files changed, 146 insertions, 0 deletions

diff --git a/internal/command/command_test.go b/internal/command/command_test.go
new file mode 100644
index 0000000..cd3ac9b
--- /dev/null
+++ b/internal/command/command_test.go
@@ -0,0 +1,146 @@
+package command
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/authorizedkeys"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/authorizedprincipals"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/discover"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/healthcheck"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/lfsauthenticate"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/receivepack"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/shared/disallowedcommand"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/twofactorrecover"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/uploadarchive"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/uploadpack"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/config"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/executable"
+	"gitlab.com/gitlab-org/gitlab-shell/go/internal/testhelper"
+)
+
+var (
+	authorizedKeysExec       = &executable.Executable{Name: executable.AuthorizedKeysCheck}
+	authorizedPrincipalsExec = &executable.Executable{Name: executable.AuthorizedPrincipalsCheck}
+	checkExec                = &executable.Executable{Name: executable.Healthcheck}
+	gitlabShellExec          = &executable.Executable{Name: executable.GitlabShell}
+
+	basicConfig = &config.Config{GitlabUrl: "http+unix://gitlab.socket"}
+)
+
+func buildEnv(command string) map[string]string {
+	return map[string]string{
+		"SSH_CONNECTION":       "1",
+		"SSH_ORIGINAL_COMMAND": command,
+	}
+}
+
+func TestNew(t *testing.T) {
+	testCases := []struct {
+		desc         string
+		executable   *executable.Executable
+		environment  map[string]string
+		arguments    []string
+		expectedType interface{}
+	}{
+		{
+			desc:         "it returns a Discover command",
+			executable:   gitlabShellExec,
+			environment:  buildEnv(""),
+			expectedType: &discover.Command{},
+		},
+		{
+			desc:         "it returns a TwoFactorRecover command",
+			executable:   gitlabShellExec,
+			environment:  buildEnv("2fa_recovery_codes"),
+			expectedType: &twofactorrecover.Command{},
+		},
+		{
+			desc:         "it returns an LfsAuthenticate command",
+			executable:   gitlabShellExec,
+			environment:  buildEnv("git-lfs-authenticate"),
+			expectedType: &lfsauthenticate.Command{},
+		},
+		{
+			desc:         "it returns a ReceivePack command",
+			executable:   gitlabShellExec,
+			environment:  buildEnv("git-receive-pack"),
+			expectedType: &receivepack.Command{},
+		},
+		{
+			desc:         "it returns an UploadPack command",
+			executable:   gitlabShellExec,
+			environment:  buildEnv("git-upload-pack"),
+			expectedType: &uploadpack.Command{},
+		},
+		{
+			desc:         "it returns an UploadArchive command",
+			executable:   gitlabShellExec,
+			environment:  buildEnv("git-upload-archive"),
+			expectedType: &uploadarchive.Command{},
+		},
+		{
+			desc:         "it returns a Healthcheck command",
+			executable:   checkExec,
+			expectedType: &healthcheck.Command{},
+		},
+		{
+			desc:         "it returns a AuthorizedKeys command",
+			executable:   authorizedKeysExec,
+			arguments:    []string{"git", "git", "key"},
+			expectedType: &authorizedkeys.Command{},
+		},
+		{
+			desc:         "it returns a AuthorizedPrincipals command",
+			executable:   authorizedPrincipalsExec,
+			arguments:    []string{"key", "principal"},
+			expectedType: &authorizedprincipals.Command{},
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.desc, func(t *testing.T) {
+			restoreEnv := testhelper.TempEnv(tc.environment)
+			defer restoreEnv()
+
+			command, err := New(tc.executable, tc.arguments, basicConfig, nil)
+
+			require.NoError(t, err)
+			require.IsType(t, tc.expectedType, command)
+		})
+	}
+}
+
+func TestFailingNew(t *testing.T) {
+	testCases := []struct {
+		desc          string
+		executable    *executable.Executable
+		environment   map[string]string
+		expectedError error
+	}{
+		{
+			desc:          "Parsing environment failed",
+			executable:    gitlabShellExec,
+			expectedError: errors.New("Only SSH allowed"),
+		},
+		{
+			desc:          "Unknown command given",
+			executable:    gitlabShellExec,
+			environment:   buildEnv("unknown"),
+			expectedError: disallowedcommand.Error,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.desc, func(t *testing.T) {
+			restoreEnv := testhelper.TempEnv(tc.environment)
+			defer restoreEnv()
+
+			command, err := New(tc.executable, []string{}, basicConfig, nil)
+			require.Nil(t, command)
+			require.Equal(t, tc.expectedError, err)
+		})
+	}
+}