func (s *TestSuite) TestMisc(c *C) {
// Must
// TODO: Add better error message (see issue #18)
c.Check(
func() { pongo2.Must(testSuite2.FromFile("template_tests/inheritance/base2.tpl")) },
PanicMatches,
`\[Error \(where: fromfile\) in .*template_tests/inheritance/doesnotexist.tpl | Line 1 Col 12 near 'doesnotexist.tpl'\] open .*template_tests/inheritance/doesnotexist.tpl: no such file or directory`,
)
// Context
c.Check(parseTemplateFn("", pongo2.Context{"'illegal": nil}), PanicMatches, ".*not a valid identifier.*")
// Registers
c.Check(func() { pongo2.RegisterFilter("escape", nil) }, PanicMatches, ".*is already registered.*")
c.Check(func() { pongo2.RegisterTag("for", nil) }, PanicMatches, ".*is already registered.*")
// ApplyFilter
v, err := pongo2.ApplyFilter("title", pongo2.AsValue("this is a title"), nil)
if err != nil {
c.Fatal(err)
}
c.Check(v.String(), Equals, "This Is A Title")
c.Check(func() {
_, err := pongo2.ApplyFilter("doesnotexist", nil, nil)
if err != nil {
panic(err)
}
}, PanicMatches, `\[Error \(where: applyfilter\)\] Filter with name 'doesnotexist' not found.`)
}
func filterNaturalday(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
basetime, is_time := in.Interface().(time.Time)
if !is_time {
return nil, &pongo2.Error{
Sender: "filter:naturalday",
ErrorMsg: "naturalday-value is not a time.Time-instance.",
}
}
var reference_time time.Time
if !param.IsNil() {
reference_time, is_time = param.Interface().(time.Time)
if !is_time {
return nil, &pongo2.Error{
Sender: "filter:naturalday",
ErrorMsg: "naturalday-parameter is not a time.Time-instance.",
}
}
} else {
reference_time = time.Now()
}
d := reference_time.Sub(basetime) / time.Hour
switch {
case d >= 0 && d < 24:
// Today
return pongo2.AsValue("today"), nil
case d >= 24:
return pongo2.AsValue("yesterday"), nil
case d < 0 && d >= -24:
return pongo2.AsValue("tomorrow"), nil
}
// Default behaviour
return pongo2.ApplyFilter("naturaltime", in, param)
}