internal/homesick/cli/cli_test.go

@@ -0,0 +1,62 @@
+package cli_test
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"git.hrafn.xyz/aether/gosick/internal/homesick/cli"
+	"git.hrafn.xyz/aether/gosick/internal/homesick/version"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
+)
+
+type CLISuite struct {
+	suite.Suite
+	homeDir string
+	stdout  *bytes.Buffer
+	stderr  *bytes.Buffer
+}
+
+func TestCLISuite(t *testing.T) {
+	suite.Run(t, new(CLISuite))
+}
+
+func (s *CLISuite) SetupTest() {
+	s.homeDir = filepath.Join(s.T().TempDir(), "home")
+	require.NoError(s.T(), os.MkdirAll(s.homeDir, 0o755))
+	require.NoError(s.T(), os.Setenv("HOME", s.homeDir))
+
+	s.stdout = &bytes.Buffer{}
+	s.stderr = &bytes.Buffer{}
+}
+
+func (s *CLISuite) TestRun_VersionAliases() {
+	for _, args := range [][]string{{"-v"}, {"--version"}, {"version"}} {
+		s.stdout.Reset()
+		s.stderr.Reset()
+
+		exitCode := cli.Run(args, s.stdout, s.stderr)
+		require.Equal(s.T(), 0, exitCode)
+		require.Equal(s.T(), version.String+"\n", s.stdout.String())
+		require.Empty(s.T(), s.stderr.String())
+	}
+}
+
+func (s *CLISuite) TestRun_ShowPath_DefaultCastle() {
+	exitCode := cli.Run([]string{"show_path"}, s.stdout, s.stderr)
+
+	require.Equal(s.T(), 0, exitCode)
+	require.Equal(s.T(), filepath.Join(s.homeDir, ".homesick", "repos", "dotfiles")+"\n", s.stdout.String())
+	require.Empty(s.T(), s.stderr.String())
+}
+
+func (s *CLISuite) TestRun_CloneSubcommandHelp() {
+	exitCode := cli.Run([]string{"clone", "--help"}, s.stdout, s.stderr)
+
+	require.Equal(s.T(), 0, exitCode)
+	require.Contains(s.T(), s.stdout.String(), "clone")
+	require.Contains(s.T(), s.stdout.String(), "URI")
+	require.Empty(s.T(), s.stderr.String())
+}