src/test/kotlin/net/pterodactylus/sone/freenet/L10nFilterTest.kt

   1 package net.pterodactylus.sone.freenet
   2
   3 import freenet.l10n.BaseL10n
   4 import freenet.l10n.BaseL10n.LANGUAGE.ENGLISH
   5 import net.pterodactylus.sone.test.mock
   6 import net.pterodactylus.sone.test.whenever
   7 import net.pterodactylus.util.template.TemplateContext
   8 import org.hamcrest.MatcherAssert.assertThat
   9 import org.hamcrest.Matchers.equalTo
  10 import org.junit.Before
  11 import org.junit.Test
  12 import org.mockito.ArgumentMatchers.anyString
  13
  14 /**
  15  * Unit test for [L10nFilter].
  16  */
  17 class L10nFilterTest {
  18
  19         private val l10n = mock<BaseL10n>()
  20         private val filter = L10nFilter(l10n)
  21         private val templateContext = mock<TemplateContext>()
  22         private val translations = mutableMapOf<String, String>()
  23
  24         @Before
  25         fun setupL10n() {
  26                 whenever(l10n.selectedLanguage).thenReturn(ENGLISH)
  27                 whenever(l10n.getString(anyString())).then { translations[it.arguments[0]] }
  28         }
  29
  30         @Test
  31         fun `translation without parameters returns translated string`() {
  32                 translations["data"] = "translated data"
  33                 assertThat(filter.format(templateContext, "data", emptyMap()), equalTo("translated data"))
  34         }
  35
  36         @Test
  37         fun `translation with parameters returned translated string`() {
  38                 translations["data"] = "translated {0,number} {1}"
  39                 assertThat(filter.format(templateContext, "data", mapOf("0" to 4.5, "1" to "data")), equalTo("translated 4.5 data"))
  40         }
  41
  42         @Test
  43         fun `filter processes l10n text without parameters correctly`() {
  44                 translations["data"] = "translated data"
  45                 assertThat(filter.format(templateContext, L10nText("data"), emptyMap()), equalTo("translated data"))
  46         }
  47
  48         @Test
  49         fun `filter processes l10n text with parameters correctly`() {
  50                 translations["data"] = "translated {0,number} {1}"
  51                 assertThat(filter.format(templateContext, L10nText("data", listOf(4.5, "data")), emptyMap()), equalTo("translated 4.5 data"))
  52         }
  53
  54         @Test
  55         fun `filter does not replace values if there are no parameters`() {
  56                 translations["data"] = "{link}"
  57                 assertThat(filter.format(templateContext, "data", emptyMap()), equalTo("{link}"))
  58         }
  59
  60 }