148 lines
4.0 KiB
Go
148 lines
4.0 KiB
Go
package render
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import (
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"net/http"
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"net/http/httptest"
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"os"
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"path/filepath"
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"strings"
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"testing"
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)
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func TestRenderMarkdown(t *testing.T) {
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cases := []struct {
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name string
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markdown string
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want string
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}{
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{
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name: "Markdown, no link",
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markdown: `# Test
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## 01/24/26 09:14:20 - some entry
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check this out`,
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want: `<h1>Test</h1><h2>01/24/26 09:14:20 - some entry</h2><p>check this out</p>`,
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},
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{
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name: "Markdown, some link",
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markdown: `# Test 2
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## 01/24/26 09:14:20 - some entry (bare link)
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Check this out http://tatata.toto here
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`,
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want: `<h1>Test 2</h1><h2>01/24/26 09:14:20 - some entry (bare link)</h2><p>Check this out <a href="http://tatata.toto" target="_blank">http://tatata.toto</a> here</p>`,
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},
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{
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name: "Markdown, some link with description",
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markdown: `# Test 2
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## 01/24/26 09:14:20 - some entry (bare link)
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Check this out [here](http://tatata.toto)
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`,
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want: `<h1>Test 2</h1><h2>01/24/26 09:14:20 - some entry (bare link)</h2><p>Check this out <a href="http://tatata.toto" target="_blank">here</a></p>`,
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},
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}
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for _, test := range cases {
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got, err := RenderMarkdown([]byte(test.markdown))
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if err != nil {
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t.Errorf("Error rendering markdown: '%s'\n", err)
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}
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strip := strings.ReplaceAll(string(got), "\n", "")
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strip = strings.Trim(strip, " ")
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if strip != test.want {
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t.Errorf("Rendering markdown: Wanted '%s', got '%s'.\n", test.want, strip)
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}
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}
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}
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func TestTemplateManagerGetTemplate_Caches(t *testing.T) {
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baseDir := t.TempDir()
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writeTemplate(t, baseDir, "base.tmpl", `{{ define "base" }}base{{ end }}`)
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writeTemplate(t, baseDir, "index.tmpl", `{{ define "content" }}index{{ end }}`)
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tm := NewTemplateManager(baseDir)
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td := &TemplateData{
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Name: "index",
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FileNameSet: []string{"base", "index"},
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}
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first, err := tm.GetTemplate(td)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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second, err := tm.GetTemplate(td)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if first != second {
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t.Fatalf("expected cached template instance")
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}
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}
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func TestTemplateManagerGetTemplate_Missing(t *testing.T) {
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baseDir := t.TempDir()
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tm := NewTemplateManager(baseDir)
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td := &TemplateData{
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Name: "missing",
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FileNameSet: []string{"missing"},
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}
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if _, err := tm.GetTemplate(td); err == nil {
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t.Fatalf("expected error for missing template")
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}
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}
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func TestTemplateManagerRender(t *testing.T) {
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baseDir := t.TempDir()
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writeTemplate(t, baseDir, "base.tmpl", `{{ define "base" }}<html>{{ template "content" . }}</html>{{ end }}`)
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writeTemplate(t, baseDir, "noteList.tmpl", `{{ define "noteList" }}notes{{ end }}`)
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writeTemplate(t, baseDir, "index.tmpl", `{{ define "content" }}hello{{ end }}`)
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writeTemplate(t, baseDir, "metadata.tmpl", `{{ define "noteList" }}notes{{ end }}`)
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tm := NewTemplateManager(baseDir)
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rec := httptest.NewRecorder()
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err := tm.Render(rec, "index", map[string]string{"msg": "hi"})
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if ct := rec.Header().Get("Content-Type"); ct != "text/html; charset=utf-8" {
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t.Fatalf("expected content-type text/html; charset=utf-8, got %q", ct)
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}
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if rec.Code != http.StatusOK {
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t.Fatalf("expected status 200, got %d", rec.Code)
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}
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if !strings.Contains(rec.Body.String(), "hello") {
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t.Fatalf("expected rendered template content")
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}
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}
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func TestTemplateManagerRender_MissingTemplate(t *testing.T) {
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baseDir := t.TempDir()
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writeTemplate(t, baseDir, "base.tmpl", `{{ define "base" }}<html>{{ template "content" . }}</html>{{ end }}`)
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writeTemplate(t, baseDir, "noteList.tmpl", `{{ define "noteList" }}notes{{ end }}`)
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writeTemplate(t, baseDir, "metadata.tmpl", `{{ define "noteList" }}notes{{ end }}`)
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tm := NewTemplateManager(baseDir)
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rec := httptest.NewRecorder()
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if err := tm.Render(rec, "index", nil); err == nil {
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t.Fatalf("expected error for missing template")
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}
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}
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func writeTemplate(t *testing.T, dir, name, contents string) {
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t.Helper()
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path := filepath.Join(dir, name)
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if err := os.WriteFile(path, []byte(contents), 0o600); err != nil {
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t.Fatalf("write template %s: %v", name, err)
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}
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}
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