From 2972af51b28df3f46cea33e9ed3fe22dd1d5461d Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Fri, 18 Nov 2016 20:12:10 +0100
Subject: [PATCH] Add unit test for l10n filter

---
 .../pterodactylus/sone/freenet/L10nFilterTest.kt   | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt

diff --git a/src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt b/src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt
new file mode 100644
index 0000000..f070df2
--- /dev/null
+++ b/src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt
@@ -0,0 +1,49 @@
+package net.pterodactylus.sone.freenet
+
+import freenet.l10n.BaseL10n
+import freenet.l10n.BaseL10n.LANGUAGE.ENGLISH
+import net.pterodactylus.sone.test.mock
+import net.pterodactylus.sone.test.whenever
+import net.pterodactylus.sone.web.WebInterface
+import net.pterodactylus.util.template.TemplateContext
+import org.hamcrest.MatcherAssert.assertThat
+import org.hamcrest.Matchers.equalTo
+import org.junit.Before
+import org.junit.Test
+import org.mockito.ArgumentMatchers.anyString
+
+/**
+ * Unit test for [L10nFilter].
+ */
+class L10nFilterTest {
+
+	private val webInterface = mock<WebInterface>()
+	private val filter = L10nFilter(webInterface)
+	private val templateContext = mock<TemplateContext>()
+	private val l10n = mock<BaseL10n>()
+	private val translations = mutableMapOf<String, String>()
+
+	@Before
+	fun setupWebInterface() {
+		whenever(webInterface.l10n).thenReturn(l10n)
+	}
+
+	@Before
+	fun setupL10n() {
+		whenever(l10n.selectedLanguage).thenReturn(ENGLISH)
+		whenever(l10n.getString(anyString())).then { translations[it.arguments[0]] }
+	}
+
+	@Test
+	fun `translation without parameters returns translated string`() {
+		translations["data"] = "translated data"
+		assertThat(filter.format(templateContext, "data", emptyMap()), equalTo("translated data"))
+	}
+
+	@Test
+	fun `translation with parameters returned translated string`() {
+		translations["data"] = "translated {0,number} {1}"
+		assertThat(filter.format(templateContext, "data", mapOf("0" to 4.5, "1" to "data")), equalTo("translated 4.5 data"))
+	}
+
+}
-- 
2.7.4