mirror of
https://github.com/danog/gojekyll.git
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113 lines
3.1 KiB
Go
113 lines
3.1 KiB
Go
package liquid
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import (
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"fmt"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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)
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var filterTests = []struct{ in, expected string }{
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// dates
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// TODO date_to_xmlschema use local timezone
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{`{{time | date_to_xmlschema}}`, "2008-11-07T13:07:54+00:00"},
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{`{{time | date_to_rfc822 }}`, "07 Nov 08 13:07 UTC"},
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{`{{time | date_to_string }}`, "07 Nov 2008"},
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{`{{time | date_to_long_string }}`, "07 November 2008"},
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// arrays
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// TODO sort where group_by group_by_exp sample push pop shift
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// site.members | where:"graduation_year","2014"
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{`{{ar | array_to_sentence_string }}`, "first, second, and third"},
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// strings
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// TODO xml_escape cgi_escape uri_escape number_of_words
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// TODO scssify smartify slugify normalize_whitespace to_integer
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{`{{ "/assets/style.css" | relative_url }}`, "/my-baseurl/assets/style.css"},
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{`{{ "/assets/style.css" | absolute_url }}`, "http://example.com/my-baseurl/assets/style.css"},
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{`{{"Markdown with _emphasis_ and *bold*." | markdownify}}`, "<p>Markdown with <em>emphasis</em> and <em>bold</em>.</p>"},
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{`{{obj | jsonify }}`, `{"a":[1,2,3,4]}`},
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{`{{pages | map: "name" | join}}`, "a, b, c, d"},
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{`{{pages | filter: "weight" | map: "name" | join}}`, "a, c, d"},
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}
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var filterTestScope = map[string]interface{}{
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"ar": []string{"first", "second", "third"},
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"obj": map[string]interface{}{
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"a": []int{1, 2, 3, 4},
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},
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"pages": []map[string]interface{}{
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{"name": "a", "weight": 10},
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{"name": "b"},
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{"name": "c", "weight": 50},
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{"name": "d", "weight": 30},
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},
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"time": timeMustParse("2008-11-07T13:07:54Z"),
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}
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func timeMustParse(s string) time.Time {
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t, err := time.Parse(time.RFC3339, s)
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if err != nil {
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panic(err)
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}
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return t
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}
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func TestFilters(t *testing.T) {
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for i, test := range filterTests {
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t.Run(fmt.Sprintf("%02d", i+1), func(t *testing.T) {
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requireTemplateRender(t, test.in, filterTestScope, test.expected)
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})
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}
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}
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func requireTemplateRender(t *testing.T, tmpl string, scope map[string]interface{}, expected string) {
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engine := NewEngine()
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engine.BaseURL = "/my-baseurl"
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engine.AbsoluteURL = "http://example.com"
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data, err := engine.ParseAndRender([]byte(tmpl), scope)
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require.NoErrorf(t, err, tmpl)
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require.Equalf(t, expected, strings.TrimSpace(string(data)), tmpl)
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}
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// func TestXMLEscapeFilter(t *testing.T) {
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// data := map[string]interface{}{
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// "obj": map[string]interface{}{
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// "a": []int{1, 2, 3, 4},
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// },
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// }
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// requireTemplateRender(t, `{{obj | xml_escape }}`, data, `{"ak":[1,2,3,4]}`)
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// }
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func TestWhereExpFilter(t *testing.T) {
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var tmpl = `
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{% assign filtered = array | where_exp: "n", "n > 2" %}
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{% for item in filtered %}{{item}}{% endfor %}
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`
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data := map[string]interface{}{
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"array": []int{1, 2, 3, 4},
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}
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requireTemplateRender(t, tmpl, data, "34")
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}
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func TestWhereExpFilterObjects(t *testing.T) {
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var tmpl = `
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{% assign filtered = array | where_exp: "item", "item.flag == true" %}
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{% for item in filtered %}{{item.name}}{% endfor %}
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`
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data := map[string]interface{}{
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"array": []map[string]interface{}{
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{
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"name": "A",
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"flag": true,
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},
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{
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"name": "B",
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"flag": false,
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},
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}}
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requireTemplateRender(t, tmpl, data, "A")
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}
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