1 package net.pterodactylus.sone.template
3 import net.pterodactylus.sone.core.LinkedElement
4 import net.pterodactylus.util.template.ClassPathTemplateProvider
5 import net.pterodactylus.util.template.HtmlFilter
6 import net.pterodactylus.util.template.TemplateContextFactory
7 import org.hamcrest.MatcherAssert.assertThat
8 import org.hamcrest.Matchers.`is`
9 import org.hamcrest.Matchers.nullValue
10 import org.jsoup.Jsoup
14 * Unit test for [LinkedElementRenderFilter].
16 class LinkedElementRenderFilterTest {
18 private val templateContextFactory = TemplateContextFactory()
21 templateContextFactory.addFilter("html", HtmlFilter())
22 templateContextFactory.addProvider(ClassPathTemplateProvider(LinkedElementRenderFilter::class.java, "/templates/"))
25 private val filter = LinkedElementRenderFilter(templateContextFactory)
28 fun `filter returns null for objects that are not linked elements`() {
29 assertThat(filter.format(null, Any(), null), nullValue())
33 fun `filter renders loading animation for not loaded elements`() {
34 val html = filter.format(null, LinkedElement("KSK@gpl.png", loading = true), emptyMap<String, Any?>()) as String
35 val spanNode = Jsoup.parseBodyFragment(html).body().child(0)
36 assertThat(spanNode.nodeName(), `is`("span"))
37 assertThat(spanNode.attr("class"), `is`("linked-element"))
38 assertThat(spanNode.attr("title"), `is`("KSK@gpl.png"))
39 assertThat(spanNode.attr("style"), `is`("background-image: url('images/loading-animation.gif')"))
43 fun `filter can render linked images`() {
44 val html = filter.format(null, LinkedElement("KSK@gpl.png"), emptyMap<String, Any?>()) as String
45 val linkNode = Jsoup.parseBodyFragment(html).body().child(0)
46 assertThat(linkNode.nodeName(), `is`("a"))
47 assertThat(linkNode.attr("href"), `is`("/KSK@gpl.png"))
48 val spanNode = linkNode.child(0)
49 assertThat(spanNode.nodeName(), `is`("span"))
50 assertThat(spanNode.attr("class"), `is`("linked-element"))
51 assertThat(spanNode.attr("title"), `is`("KSK@gpl.png"))
52 assertThat(spanNode.attr("style"), `is`("background-image: url('/KSK@gpl.png')"))