104 lines
2.6 KiB
Go
104 lines
2.6 KiB
Go
package tplx
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import (
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htmlT `html/template`
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`log`
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"testing"
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txtT `text/template`
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)
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const (
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txtTplNm string = "my_txt_template"
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htmlTplNm string = "index.html"
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tgtTxt string = "Greetings, Bob!\n"
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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"
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tTplStr string = "Greetings, {{ .Name }}!\n"
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hTplStr string = `<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Hello, {{ .Name }}!</title>
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</head>
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<body>
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<p>Hello, {{ .Name }}. Good to see you.</p>
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</body>
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</html>
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`
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)
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var (
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tTpl *txtT.Template = txtT.Must(txtT.New(txtTplNm).Parse(tTplStr))
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hTpl *htmlT.Template = htmlT.Must(htmlT.New(htmlTplNm).Parse(hTplStr))
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o struct{ Name string } = struct{ Name string }{
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Name: "Bob",
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}
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)
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func TestTpl(t *testing.T) {
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var err error
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var s string
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// if s, err = TplToStr[*txtT.Template](tTpl, o); err != nil {
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if s, err = TplToStr(tTpl, o); err != nil {
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t.Fatalf("Failed to render text template to string: %v\n", err)
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}
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t.Logf("Text template (%#v): '%s'", s, s)
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if s != tgtTxt {
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t.Fatalf("Mismatch on text template '%s'", s)
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}
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// if s, err = TplToStr[*htmlT.Template](hTpl, o); err != nil {
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if s, err = TplToStr(hTpl, o); err != nil {
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log.Panicf("Failed to render HTML template to string: %v\n", err)
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}
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t.Logf("HTML template (%#v):\n%s", s, s)
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if s != tgtHtml {
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t.Fatalf("Mismatch on HTML template '%s'", s)
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}
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}
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func TestTplStr(t *testing.T) {
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var err error
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var s string
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if s, err = TplStrToStr(tTplStr, TplTypeText, o); err != nil {
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t.Fatalf("Failed to render text template to string: %v\n", err)
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}
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t.Logf("Text template (%#v): '%s'", s, s)
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if s != tgtTxt {
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t.Fatalf("Mismatch on text template '%s'", s)
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}
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if s, err = TplStrToStr(hTplStr, TplTypeHtml, o); err != nil {
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log.Panicf("Failed to render HTML template to string: %v\n", err)
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}
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t.Logf("HTML template (%#v):\n%s", s, s)
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if s != tgtHtml {
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t.Fatalf("Mismatch on HTML template '%s'", s)
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}
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}
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func TestTplWith(t *testing.T) {
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var err error
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var s string
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if s, err = TplToStrWith(tTpl, txtTplNm, o); err != nil {
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t.Fatalf("Failed to render text template to string: %v\n", err)
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}
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t.Logf("Text template (%#v): '%s'", s, s)
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if s != tgtTxt {
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t.Fatalf("Mismatch on text template '%s'", s)
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}
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if s, err = TplToStrWith(hTpl, htmlTplNm, o); err != nil {
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log.Panicf("Failed to render HTML template to string: %v\n", err)
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}
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t.Logf("HTML template (%#v):\n%s", s, s)
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if s != tgtHtml {
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t.Fatalf("Mismatch on HTML template '%s'", s)
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}
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}
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