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

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