feat(rubick): rename project and add production release bundle

tests/go/cli_test.go

@@ -0,0 +1,141 @@
+package gotests
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+var (
+	repoRootPath string
+	testBinPath  string
+)
+
+func repoRoot() string {
+	return repoRootPath
+}
+
+func TestMain(m *testing.M) {
+	root, err := filepath.Abs("../..")
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "resolve repo root: %v\n", err)
+		os.Exit(1)
+	}
+	repoRootPath = root
+
+	binDir := filepath.Join(root, ".bin")
+	if err := os.MkdirAll(binDir, 0o755); err != nil {
+		fmt.Fprintf(os.Stderr, "create .bin dir: %v\n", err)
+		os.Exit(1)
+	}
+
+	testBinPath = filepath.Join(binDir, "rubick-test")
+	build := exec.Command("go", "build", "-o", testBinPath, "./cmd/rubick")
+	build.Dir = root
+	build.Stdout = os.Stdout
+	build.Stderr = os.Stderr
+	if err := build.Run(); err != nil {
+		fmt.Fprintf(os.Stderr, "build test binary: %v\n", err)
+		os.Exit(1)
+	}
+
+	code := m.Run()
+	_ = os.Remove(testBinPath)
+	os.Exit(code)
+}
+
+func runCLI(t *testing.T, args ...string) (int, string) {
+	t.Helper()
+	cmd := exec.Command(testBinPath, args...)
+	cmd.Dir = repoRoot()
+
+	var buf bytes.Buffer
+	cmd.Stdout = &buf
+	cmd.Stderr = &buf
+
+	err := cmd.Run()
+	if err == nil {
+		return 0, buf.String()
+	}
+	if ee, ok := err.(*exec.ExitError); ok {
+		return ee.ExitCode(), buf.String()
+	}
+	t.Fatalf("failed to run command %v: %v", args, err)
+	return -1, ""
+}
+
+func runCLILive(t *testing.T, env map[string]string, args ...string) (int, string) {
+	t.Helper()
+	cmd := exec.Command(testBinPath, args...)
+	cmd.Dir = repoRoot()
+	cmd.Env = os.Environ()
+	for k, v := range env {
+		cmd.Env = append(cmd.Env, k+"="+v)
+	}
+
+	var buf bytes.Buffer
+	cmd.Stdout = &buf
+	cmd.Stderr = &buf
+
+	err := cmd.Run()
+	if err == nil {
+		return 0, buf.String()
+	}
+	if ee, ok := err.(*exec.ExitError); ok {
+		return ee.ExitCode(), buf.String()
+	}
+	t.Fatalf("failed to run command %v: %v", args, err)
+	return -1, ""
+}
+
+func TestCLIHelpExitCodes(t *testing.T) {
+	cases := [][]string{
+		{"--help"},
+		{"msn", "--help"},
+		{"msn", "screener", "--help"},
+		{"msn", "fetch", "--help"},
+		{"msn", "fetch-all", "--help"},
+		{"msn", "lookup", "--help"},
+		{"news", "--help"},
+		{"export", "--help"},
+		{"extractor", "--help"},
+	}
+
+	for _, c := range cases {
+		code, out := runCLI(t, c...)
+		if code != 0 {
+			t.Fatalf("expected exit 0 for %v, got %d\n%s", c, code, out)
+		}
+	}
+}
+
+func TestCLIErrorExitCodes(t *testing.T) {
+	cases := [][]string{
+		{"unknown"},
+		{"msn"},
+		{"news"},
+		{"export"},
+		{"extractor"},
+	}
+
+	for _, c := range cases {
+		code, _ := runCLI(t, c...)
+		if code == 0 {
+			t.Fatalf("expected non-zero exit for %v", c)
+		}
+	}
+}
+
+func TestCLILookup(t *testing.T) {
+	code, out := runCLI(t, "msn", "lookup", "BBCA")
+	if code != 0 {
+		t.Fatalf("expected success, got %d\n%s", code, out)
+	}
+	if !strings.Contains(out, "BBCA") {
+		t.Fatalf("expected output to contain BBCA, got:\n%s", out)
+	}
+}