X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Ftest%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Ftemplate%2FLinkedElementRenderFilterTest.kt;h=c3e26c053facb406ceb6c51dfae3ffe417e13c68;hb=de7568a82eb4150bf6d2b0553841b7b69f84c968;hp=07ef1781d4f49b7a53b95f89befc4a51c05927ec;hpb=b91ce252d94a8876097b939e129dc33264cef2f5;p=Sone.git

diff --git a/src/test/kotlin/net/pterodactylus/sone/template/LinkedElementRenderFilterTest.kt b/src/test/kotlin/net/pterodactylus/sone/template/LinkedElementRenderFilterTest.kt
index 07ef178..c3e26c0 100644
--- a/src/test/kotlin/net/pterodactylus/sone/template/LinkedElementRenderFilterTest.kt
+++ b/src/test/kotlin/net/pterodactylus/sone/template/LinkedElementRenderFilterTest.kt
@@ -1,10 +1,16 @@
 package net.pterodactylus.sone.template
 
+import com.google.inject.Guice
 import net.pterodactylus.sone.core.LinkedElement
+import net.pterodactylus.sone.test.getInstance
+import net.pterodactylus.sone.test.isProvidedByMock
+import net.pterodactylus.util.template.ClassPathTemplateProvider
 import net.pterodactylus.util.template.HtmlFilter
 import net.pterodactylus.util.template.TemplateContextFactory
 import org.hamcrest.MatcherAssert.assertThat
 import org.hamcrest.Matchers.`is`
+import org.hamcrest.Matchers.notNullValue
+import org.hamcrest.Matchers.nullValue
 import org.jsoup.Jsoup
 import org.junit.Test
 
@@ -17,21 +23,45 @@ class LinkedElementRenderFilterTest {
 
 	init {
 		templateContextFactory.addFilter("html", HtmlFilter())
+		templateContextFactory.addProvider(ClassPathTemplateProvider(LinkedElementRenderFilter::class.java, "/templates/"))
 	}
 
 	private val filter = LinkedElementRenderFilter(templateContextFactory)
 
 	@Test
+	fun `filter returns null for objects that are not linked elements`() {
+		assertThat(filter.format(null, Any(), null), nullValue())
+	}
+
+	@Test
+	fun `filter renders empty span for not loaded elements`() {
+		val html = filter.format(null, LinkedElement("KSK@gpl.png", loading = true), emptyMap<String, Any?>()) as String
+		val spanNode = Jsoup.parseBodyFragment(html).body().child(0)
+		assertThat(spanNode.nodeName(), `is`("span"))
+		assertThat(spanNode.attr("class"), `is`("linked-element not-loaded"))
+		assertThat(spanNode.attr("title"), `is`("KSK@gpl.png"))
+		assertThat(spanNode.hasAttr("style"), `is`(false))
+		assertThat(spanNode.children().isEmpty(), `is`(true))
+	}
+
+	@Test
 	fun `filter can render linked images`() {
 		val html = filter.format(null, LinkedElement("KSK@gpl.png"), emptyMap<String, Any?>()) as String
-		val linkNode = Jsoup.parseBodyFragment(html).body().child(0)
+		val outerSpanNode = Jsoup.parseBodyFragment(html).body().child(0)
+		assertThat(outerSpanNode.nodeName(), `is`("span"))
+		assertThat(outerSpanNode.attr("class"), `is`("linked-element loaded"))
+		assertThat(outerSpanNode.attr("title"), `is`("KSK@gpl.png"))
+		val linkNode = outerSpanNode.child(0)
 		assertThat(linkNode.nodeName(), `is`("a"))
 		assertThat(linkNode.attr("href"), `is`("/KSK@gpl.png"))
-		val spanNode = linkNode.child(0)
-		assertThat(spanNode.nodeName(), `is`("span"))
-		assertThat(spanNode.attr("class"), `is`("linked-element"))
-		assertThat(spanNode.attr("title"), `is`("KSK@gpl.png"))
-		assertThat(spanNode.attr("style"), `is`("background-image: url('/KSK@gpl.png')"))
+		val innerSpanNode = linkNode.child(0)
+		assertThat(innerSpanNode.attr("style"), `is`("background-image: url('/KSK@gpl.png')"))
+	}
+
+	@Test
+	fun `render filter can be created by guice`() {
+	    val injector = Guice.createInjector(TemplateContextFactory::class.isProvidedByMock())
+		assertThat(injector.getInstance<LinkedElementRenderFilter>(), notNullValue())
 	}
 
 }