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.sone.web.WebInterface
   8 import net.pterodactylus.util.template.TemplateContext
   9 import org.hamcrest.MatcherAssert.assertThat
  10 import org.hamcrest.Matchers.equalTo
  11 import org.junit.Before
  12 import org.junit.Test
  13 import org.mockito.ArgumentMatchers.anyString
  14
  15 /**
  16  * Unit test for [L10nFilter].
  17  */
  18 class L10nFilterTest {
  19
  20         private val webInterface = mock<WebInterface>()
  21         private val filter = L10nFilter(webInterface)
  22         private val templateContext = mock<TemplateContext>()
  23         private val l10n = mock<BaseL10n>()
  24         private val translations = mutableMapOf<String, String>()
  25
  26         @Before
  27         fun setupWebInterface() {
  28                 whenever(webInterface.l10n).thenReturn(l10n)
  29         }
  30
  31         @Before
  32         fun setupL10n() {
  33                 whenever(l10n.selectedLanguage).thenReturn(ENGLISH)
  34                 whenever(l10n.getString(anyString())).then { translations[it.arguments[0]] }
  35         }
  36
  37         @Test
  38         fun `translation without parameters returns translated string`() {
  39                 translations["data"] = "translated data"
  40                 assertThat(filter.format(templateContext, "data", emptyMap()), equalTo("translated data"))
  41         }
  42
  43         @Test
  44         fun `translation with parameters returned translated string`() {
  45                 translations["data"] = "translated {0,number} {1}"
  46                 assertThat(filter.format(templateContext, "data", mapOf("0" to 4.5, "1" to "data")), equalTo("translated 4.5 data"))
  47         }
  48
  49         @Test
  50         fun `filter processes l10n text without parameters correctly`() {
  51                 translations["data"] = "translated data"
  52                 assertThat(filter.format(templateContext, L10nText("data"), emptyMap()), equalTo("translated data"))
  53         }
  54
  55         @Test
  56         fun `filter processes l10n text with parameters correctly`() {
  57                 translations["data"] = "translated {0,number} {1}"
  58                 assertThat(filter.format(templateContext, L10nText("data", listOf(4.5, "data")), emptyMap()), equalTo("translated 4.5 data"))
  59         }
  60
  61         @Test
  62         fun `filter does not replace values if there are no parameters`() {
  63                 translations["data"] = "{link}"
  64                 assertThat(filter.format(templateContext, "data", emptyMap()), equalTo("{link}"));
  65         }
  66
  67 }