"helper",
},
// @todo "helpers hash - the helper hash should augment the global hash"
// @todo "registration"
{
"decimal number literals work",
"Message: {{hello -1.2 1.2}}",
nil, nil,
map[string]interface{}{"hello": func(times, times2 interface{}) string {
ts, t2s := "NaN", "NaN"
if v, ok := times.(float64); ok {
ts = raymond.Str(v)
}
if v, ok := times2.(float64); ok {
t2s = raymond.Str(v)
}
return "Hello " + ts + " " + t2s + " times"
}},
nil,
"Message: Hello -1.2 1.2 times",
},
{
"negative number literals work",
"Message: {{hello -12}}",
nil, nil,
func equalHelper(a, b string) string {
return raymond.Str(a == b)
}
func launchTests(t *testing.T, tests []Test) {
t.Parallel()
for _, test := range tests {
var err error
var tpl *raymond.Template
if DUMP_TPL {
filename := strconv.Itoa(dump_tpl_nb)
if err := ioutil.WriteFile(path.Join(".", "dump_tpl", filename), []byte(test.input), 0644); err != nil {
panic(err)
}
dump_tpl_nb += 1
}
// parse template
tpl, err = raymond.Parse(test.input)
if err != nil {
t.Errorf("Test '%s' failed - Failed to parse template\ninput:\n\t'%s'\nerror:\n\t%s", test.name, test.input, err)
} else {
if len(test.helpers) > 0 {
// register helpers
tpl.RegisterHelpers(test.helpers)
}
if len(test.partials) > 0 {
// register partials
tpl.RegisterPartials(test.partials)
}
// setup private data frame
var privData *raymond.DataFrame
if test.privData != nil {
privData = raymond.NewDataFrame()
for k, v := range test.privData {
privData.Set(k, v)
}
}
// render template
output, err := tpl.ExecWith(test.data, privData)
if err != nil {
t.Errorf("Test '%s' failed\ninput:\n\t'%s'\ndata:\n\t%s\nerror:\n\t%s\nAST:\n\t%s", test.name, test.input, raymond.Str(test.data), err, tpl.PrintAST())
} else {
// check output
var expectedArr []string
expectedArr, ok := test.output.([]string)
if ok {
match := false
for _, expectedStr := range expectedArr {
if expectedStr == output {
match = true
break
}
}
if !match {
t.Errorf("Test '%s' failed\ninput:\n\t'%s'\ndata:\n\t%s\npartials:\n\t%s\nexpected\n\t%q\ngot\n\t%q\nAST:\n%s", test.name, test.input, raymond.Str(test.data), raymond.Str(test.partials), expectedArr, output, tpl.PrintAST())
}
} else {
expectedStr, ok := test.output.(string)
if !ok {
panic(fmt.Errorf("Erroneous test output description: %q", test.output))
}
if expectedStr != output {
t.Errorf("Test '%s' failed\ninput:\n\t'%s'\ndata:\n\t%s\npartials:\n\t%s\nexpected\n\t%q\ngot\n\t%q\nAST:\n%s", test.name, test.input, raymond.Str(test.data), raymond.Str(test.partials), expectedStr, output, tpl.PrintAST())
}
}
}
}
}
}