1 files changed, 114 insertions, 0 deletions
diff --git a/cmd/gitlab-shell-authorized-principals-check/command/command_test.go b/cmd/gitlab-shell-authorized-principals-check/command/command_test.go
new file mode 100644
index 0000000..b6a89f5
--- /dev/null
+++ b/cmd/gitlab-shell-authorized-principals-check/command/command_test.go
@@ -0,0 +1,114 @@
+package command_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	cmd "gitlab.com/gitlab-org/gitlab-shell/cmd/gitlab-shell-authorized-principals-check/command"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/command/authorizedprincipals"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/command/commandargs"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/config"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/executable"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/sshenv"
+)
+
+var (
+	authorizedPrincipalsExec = &executable.Executable{Name: executable.AuthorizedPrincipalsCheck}
+	basicConfig              = &config.Config{GitlabUrl: "http+unix://gitlab.socket"}
+)
+
+func TestNew(t *testing.T) {
+	testCases := []struct {
+		desc         string
+		executable   *executable.Executable
+		env          sshenv.Env
+		arguments    []string
+		config       *config.Config
+		expectedType interface{}
+	}{
+		{
+			desc:         "it returns a AuthorizedPrincipals command",
+			executable:   authorizedPrincipalsExec,
+			arguments:    []string{"key", "principal"},
+			config:       basicConfig,
+			expectedType: &authorizedprincipals.Command{},
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.desc, func(t *testing.T) {
+			command, err := cmd.New(tc.executable, tc.arguments, tc.env, tc.config, nil)
+
+			require.NoError(t, err)
+			require.IsType(t, tc.expectedType, command)
+		})
+	}
+}
+
+func TestParseSuccess(t *testing.T) {
+	testCases := []struct {
+		desc         string
+		executable   *executable.Executable
+		env          sshenv.Env
+		arguments    []string
+		expectedArgs commandargs.CommandArgs
+		expectError  bool
+	}{
+		{
+			desc:         "It parses authorized-principals command",
+			executable:   &executable.Executable{Name: executable.AuthorizedPrincipalsCheck},
+			arguments:    []string{"key", "principal-1", "principal-2"},
+			expectedArgs: &commandargs.AuthorizedPrincipals{Arguments: []string{"key", "principal-1", "principal-2"}, KeyId: "key", Principals: []string{"principal-1", "principal-2"}},
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.desc, func(t *testing.T) {
+			result, err := cmd.Parse(tc.executable, tc.arguments, tc.env)
+
+			if !tc.expectError {
+				require.NoError(t, err)
+				require.Equal(t, tc.expectedArgs, result)
+			} else {
+				require.Error(t, err)
+			}
+		})
+	}
+}
+
+func TestParseFailure(t *testing.T) {
+	testCases := []struct {
+		desc          string
+		executable    *executable.Executable
+		env           sshenv.Env
+		arguments     []string
+		expectedError string
+	}{
+		{
+			desc:          "With not enough arguments for the AuthorizedPrincipalsCheck",
+			executable:    &executable.Executable{Name: executable.AuthorizedPrincipalsCheck},
+			arguments:     []string{"key"},
+			expectedError: "# Insufficient arguments. 1. Usage\n#\tgitlab-shell-authorized-principals-check <key-id> <principal1> [<principal2>...]",
+		},
+		{
+			desc:          "With missing key_id for the AuthorizedPrincipalsCheck",
+			executable:    &executable.Executable{Name: executable.AuthorizedPrincipalsCheck},
+			arguments:     []string{"", "principal"},
+			expectedError: "# No key_id provided",
+		},
+		{
+			desc:          "With blank principal for the AuthorizedPrincipalsCheck",
+			executable:    &executable.Executable{Name: executable.AuthorizedPrincipalsCheck},
+			arguments:     []string{"key", "principal", ""},
+			expectedError: "# An invalid principal was provided",
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.desc, func(t *testing.T) {
+			_, err := cmd.Parse(tc.executable, tc.arguments, tc.env)
+
+			require.EqualError(t, err, tc.expectedError)
+		})
+	}
+}