v1.15.0

ADDED: * tplx, for one-shotting/shortcutting templating
2025-12-23 17:26:50 -05:00
parent 145c32268e
commit 006cf39fa1
7 changed files with 377 additions and 0 deletions
--- a/tplx/funcs_test.go
+++ b/tplx/funcs_test.go
@@ -0,0 +1,103 @@
+package tplx
+
+import (
+	htmlT `html/template`
+	`log`
+	"testing"
+	txtT `text/template`
+)
+
+const (
+	txtTplNm  string = "my_txt_template"
+	htmlTplNm string = "index.html"
+	tgtTxt    string = "Greetings, Bob!\n"
+	tgtHtml   string = "<!DOCTYPE html>\n<html lang=\"en\">\n\t<head>\n\t\t<meta charset=\"utf-8\">\n\t\t<title>Hello, Bob!</title>\n\t</head>\n\t<body>\n\t\t<p>Hello, Bob. Good to see you.</p>\n\t</body>\n</html>\n"
+	tTplStr   string = "Greetings, {{ .Name }}!\n"
+	hTplStr   string = `<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8">
+		<title>Hello, {{ .Name }}!</title>
+	</head>
+	<body>
+		<p>Hello, {{ .Name }}. Good to see you.</p>
+	</body>
+</html>
+`
+)
+
+var (
+	tTpl *txtT.Template        = txtT.Must(txtT.New(txtTplNm).Parse(tTplStr))
+	hTpl *htmlT.Template       = htmlT.Must(htmlT.New(htmlTplNm).Parse(hTplStr))
+	o    struct{ Name string } = struct{ Name string }{
+		Name: "Bob",
+	}
+)
+
+func TestTpl(t *testing.T) {
+
+	var err error
+	var s string
+
+	// if s, err = TplToStr[*txtT.Template](tTpl, o); err != nil {
+	if s, err = TplToStr(tTpl, o); err != nil {
+		t.Fatalf("Failed to render text template to string: %v\n", err)
+	}
+	t.Logf("Text template (%#v): '%s'", s, s)
+	if s != tgtTxt {
+		t.Fatalf("Mismatch on text template '%s'", s)
+	}
+
+	// if s, err = TplToStr[*htmlT.Template](hTpl, o); err != nil {
+	if s, err = TplToStr(hTpl, o); err != nil {
+		log.Panicf("Failed to render HTML template to string: %v\n", err)
+	}
+	t.Logf("HTML template (%#v):\n%s", s, s)
+	if s != tgtHtml {
+		t.Fatalf("Mismatch on HTML template '%s'", s)
+	}
+}
+
+func TestTplStr(t *testing.T) {
+
+	var err error
+	var s string
+
+	if s, err = TplStrToStr(tTplStr, TplTypeText, o); err != nil {
+		t.Fatalf("Failed to render text template to string: %v\n", err)
+	}
+	t.Logf("Text template (%#v): '%s'", s, s)
+	if s != tgtTxt {
+		t.Fatalf("Mismatch on text template '%s'", s)
+	}
+
+	if s, err = TplStrToStr(hTplStr, TplTypeHtml, o); err != nil {
+		log.Panicf("Failed to render HTML template to string: %v\n", err)
+	}
+	t.Logf("HTML template (%#v):\n%s", s, s)
+	if s != tgtHtml {
+		t.Fatalf("Mismatch on HTML template '%s'", s)
+	}
+}
+
+func TestTplWith(t *testing.T) {
+
+	var err error
+	var s string
+
+	if s, err = TplToStrWith(tTpl, txtTplNm, o); err != nil {
+		t.Fatalf("Failed to render text template to string: %v\n", err)
+	}
+	t.Logf("Text template (%#v): '%s'", s, s)
+	if s != tgtTxt {
+		t.Fatalf("Mismatch on text template '%s'", s)
+	}
+
+	if s, err = TplToStrWith(hTpl, htmlTplNm, o); err != nil {
+		log.Panicf("Failed to render HTML template to string: %v\n", err)
+	}
+	t.Logf("HTML template (%#v):\n%s", s, s)
+	if s != tgtHtml {
+		t.Fatalf("Mismatch on HTML template '%s'", s)
+	}
+}