Typo fix, tests, README.md updated.

This commit is contained in:
Ian Byrd 2017-09-02 02:51:18 +03:00
parent 4e07dfc9bb
commit 4a11f8dd75
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3 changed files with 18 additions and 11 deletions

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@ -24,6 +24,7 @@ All additional filters/tags will be registered automatically.
- **[filesizeformat](https://docs.djangoproject.com/en/dev/ref/templates/builtins/#filesizeformat)** (human-readable filesize; takes bytes as input)
- **[slugify](https://docs.djangoproject.com/en/dev/ref/templates/builtins/#slugify)** (creates a slug for a given input)
- **truncatesentences** / **truncatesentences_html** (returns the first X sentences [like truncatechars/truncatewords]; please provide X as a parameter)
- **random** (returns a random element of the input slice)
- Markup
- **markdown**

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@ -224,14 +224,14 @@ func filterRandom(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2
if !in.CanSlice() {
return nil, &pongo2.Error{
Sender: "filter:random",
OrigError: error.New("input is not sliceable"),
OrigError: errors.New("input is not sliceable"),
}
}
if in.Len() <= 0 {
return nil, &pongo2.Error{
Sender: "filter:random",
OrigError: error.New("input slice is empty"),
OrigError: errors.New("input slice is empty"),
}
}

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@ -89,4 +89,10 @@ func (s *TestSuite1) TestFilters(c *C) {
c.Assert(getResult("{{ text|truncatesentences_html:3 }}", pongo2.Context{
"text": `<div class="test"><ul><li>This is a first sentence with a 4.50 number.</li><li>The second one is even more fun! Isn't it?</li><li>Last sentence, okay.</li></ul></div>`}),
Equals, `<div class="test"><ul><li>This is a first sentence with a 4.50 number.</li><li>The second one is even more fun! Isn't it?</li></ul></div>`)
// Random
c.Assert(getResult("{{ array|random }}",
pongo2.Context{"array": []int{42}}),
Equals, "42")
}