summercms/cmd/summer/main_test.go

package main

import (
	"bytes"
	"go/parser"
	"go/token"
	"os"
	"path/filepath"
	"slices"
	"strconv"
	"strings"
	"testing"

	"git.golem15.com/golem15/summercms/modules/bonfire"
)

func TestToolCommandNames(t *testing.T) {
	var names []string
	for _, c := range toolCommands() {
		names = append(names, c.Name)
	}
	for _, want := range []string{"build", "make:plugin", "make:model", "make:migration", "make:command", "make:job", "make:admin-controller", "plugin:add", "dev", "migrate", "migrate:rollback", "migrate:status", "serve", "queue:work", "queue:clear", "schedule:run", "parity:broadcasts", "docs:build", "docs:sync"} {
		if !slices.Contains(names, want) {
			t.Fatalf("missing %s in %v", want, names)
		}
	}

	helpWants := map[string][]string{
		"make:plugin":           {"vendor.plugin"},
		"make:model":            {"[plugin] [name]", "no-migration"},
		"make:migration":        {"[plugin] [name]"},
		"make:command":          {"[plugin] [name]"},
		"make:job":              {"[plugin] [name]"},
		"make:admin-controller": {"[plugin] [name]"},
		"schedule:run":          {"--once"},
		"parity:broadcasts":     {"--flow", "--step", "--ids", "127.0.0.1:8424"},
		"docs:build":            {"--out", "--src", "--root", "--base-url", "--check"},
		"docs:sync":             {"--src", "--root"},
	}
	for cmd, wants := range helpWants {
		var buf bytes.Buffer
		root, err := bonfire.NewRoot("summer", toolCommands(), &buf)
		if err != nil {
			t.Fatal(err)
		}
		root.SetArgs([]string{cmd, "--help"})
		if err := root.Execute(); err != nil {
			t.Fatalf("%s --help: %v", cmd, err)
		}
		out := buf.String()
		for _, want := range wants {
			if !strings.Contains(out, want) {
				t.Fatalf("%s help missing %q:\n%s", cmd, want, out)
			}
		}
	}

	var buf bytes.Buffer
	root, err := bonfire.NewRoot("summer", toolCommands(), &buf)
	if err != nil {
		t.Fatal(err)
	}
	root.SetArgs([]string{"make:model"})
	err = root.Execute()
	if err == nil || !strings.Contains(err.Error(), "vendor.plugin") || !strings.Contains(err.Error(), "Name") {
		t.Fatalf("make:model missing args error = %v", err)
	}
}

func TestToolDoesNotImportExamplePlugins(t *testing.T) {
	roots := []string{".", filepath.Join("..", "..", "internal", "build")}
	fset := token.NewFileSet()
	for _, root := range roots {
		entries, err := os.ReadDir(root)
		if err != nil {
			t.Fatal(err)
		}
		for _, entry := range entries {
			name := entry.Name()
			if entry.IsDir() || !strings.HasSuffix(name, ".go") {
				continue
			}
			file, err := parser.ParseFile(fset, filepath.Join(root, name), nil, parser.ImportsOnly)
			if err != nil {
				t.Fatal(err)
			}
			for _, spec := range file.Imports {
				path, err := strconv.Unquote(spec.Path.Value)
				if err != nil {
					t.Fatal(err)
				}
				if strings.Contains(path, "examples/hello") || strings.Contains(path, "docs/examples") || strings.Contains(path, "golem15/fonoteka") {
					t.Fatalf("%s imports %s", name, path)
				}
			}
		}
	}
}

func TestMakeCommandsViaCLI(t *testing.T) {
	dir := copyHelloApp(t)
	t.Chdir(dir)

	runSummer := func(args ...string) string {
		t.Helper()
		var buf bytes.Buffer
		root, err := bonfire.NewRoot("summer", toolCommands(), &buf)
		if err != nil {
			t.Fatal(err)
		}
		root.SetArgs(args)
		if err := root.Execute(); err != nil {
			t.Fatalf("%v: %v\n%s", args, err, buf.String())
		}
		return buf.String()
	}

	out := runSummer("make:plugin", "golem15.demo")
	if !strings.Contains(out, filepath.Join("plugins", "demo")) {
		t.Fatalf("make:plugin output missing plugin dir:\n%s", out)
	}
	pluginDir := filepath.Join(dir, "plugins", "demo")
	if _, err := os.Stat(filepath.Join(pluginDir, "plugin.go")); err != nil {
		t.Fatal(err)
	}

	out = runSummer("make:model", "golem15.demo", "Album", "--no-migration")
	if !strings.Contains(out, filepath.Join("models", "album.go")) {
		t.Fatalf("make:model output missing album.go:\n%s", out)
	}
	if strings.Contains(out, "create_golem15_demo_albums") {
		t.Fatalf("--no-migration still printed a migration:\n%s", out)
	}

	out = runSummer("make:job", "golem15.demo", "Reindex")
	if !strings.Contains(out, filepath.Join("jobs", "reindex.go")) {
		t.Fatalf("make:job output missing reindex.go:\n%s", out)
	}

	t.Chdir(pluginDir)
	out = runSummer("make:command", "Purge")
	if !strings.Contains(out, filepath.Join("console", "purge.go")) {
		t.Fatalf("one-arg make:command output missing purge.go:\n%s", out)
	}

	pluginGo, err := os.ReadFile(filepath.Join(pluginDir, "plugin.go"))
	if err != nil {
		t.Fatal(err)
	}
	if !bytes.Contains(pluginGo, []byte("generatedJobs()")) {
		t.Fatal("scaffold plugin.go should already call generated accessors")
	}
}

func copyHelloApp(t *testing.T) string {
	t.Helper()
	src, err := filepath.Abs(filepath.Join("..", "..", "examples", "hello"))
	if err != nil {
		t.Fatal(err)
	}
	framework, err := filepath.Abs(filepath.Join("..", ".."))
	if err != nil {
		t.Fatal(err)
	}
	dst := t.TempDir()
	if err := filepath.WalkDir(src, func(path string, d os.DirEntry, err error) error {
		if err != nil {
			return err
		}
		rel, err := filepath.Rel(src, path)
		if err != nil {
			return err
		}
		if rel == "bin" || strings.HasPrefix(rel, "bin"+string(os.PathSeparator)) {
			if d.IsDir() {
				return filepath.SkipDir
			}
			return nil
		}
		target := filepath.Join(dst, rel)
		if d.IsDir() {
			return os.MkdirAll(target, 0o755)
		}
		data, err := os.ReadFile(path)
		if err != nil {
			return err
		}
		if filepath.Base(path) == "go.mod" {
			data = rewriteFrameworkReplace(data, framework)
		}
		if err := os.MkdirAll(filepath.Dir(target), 0o755); err != nil {
			return err
		}
		return os.WriteFile(target, data, 0o644)
	}); err != nil {
		t.Fatal(err)
	}
	return dst
}

func rewriteFrameworkReplace(data []byte, framework string) []byte {
	const module = "git.golem15.com/golem15/summercms"
	lines := strings.Split(string(data), "\n")
	for i, line := range lines {
		trimmed := strings.TrimSpace(line)
		switch {
		case strings.HasPrefix(trimmed, "replace "+module+" =>"):
			indent := line[:len(line)-len(strings.TrimLeft(line, " \t"))]
			lines[i] = indent + "replace " + module + " => " + framework
		case strings.HasPrefix(trimmed, module+" =>"):
			indent := line[:len(line)-len(strings.TrimLeft(line, " \t"))]
			lines[i] = indent + module + " => " + framework
		}
	}
	return []byte(strings.Join(lines, "\n"))
}