87 lines
2.7 KiB
Kotlin
87 lines
2.7 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.settings.advanced
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import android.content.Context
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import io.mockk.every
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import io.mockk.mockk
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import io.mockk.mockkObject
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import mozilla.components.support.locale.LocaleManager
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import org.junit.Assert.assertEquals
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import org.junit.Assert.assertFalse
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import org.junit.Assert.assertTrue
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import org.junit.Before
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.mozilla.fenix.BuildConfig
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import org.mozilla.fenix.helpers.FenixRobolectricTestRunner
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import org.robolectric.annotation.Config
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import java.util.Locale
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@RunWith(FenixRobolectricTestRunner::class)
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class LocaleManagerExtensionTest {
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private lateinit var context: Context
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@Before
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fun setup() {
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context = mockk()
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mockkObject(LocaleManager)
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}
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@Test
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@Config(qualifiers = "en-rUS")
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fun `build supported locale list`() {
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val list = LocaleManager.getSupportedLocales()
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// Expect all supported locales + 'follow default option'
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val expectedSize = BuildConfig.SUPPORTED_LOCALE_ARRAY.size + 1
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assertEquals(expectedSize, list.size)
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assertTrue(list.isNotEmpty())
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}
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@Test
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@Config(qualifiers = "en-rUS")
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fun `default locale selected`() {
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every { LocaleManager.getCurrentLocale(context) } returns null
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assertTrue(LocaleManager.isDefaultLocaleSelected(context))
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}
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@Test
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@Config(qualifiers = "en-rUS")
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fun `custom locale selected`() {
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val selectedLocale = Locale("en", "UK")
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every { LocaleManager.getCurrentLocale(context) } returns selectedLocale
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assertFalse(LocaleManager.isDefaultLocaleSelected(context))
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}
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@Test
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@Config(qualifiers = "en-rUS")
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fun `match current stored locale string with a Locale from our list`() {
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val otherLocale = Locale("fr")
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val selectedLocale = Locale("en", "UK")
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val localeList = listOf(otherLocale, selectedLocale)
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every { LocaleManager.getCurrentLocale(context) } returns selectedLocale
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assertEquals(selectedLocale, LocaleManager.getSelectedLocale(context, localeList))
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}
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@Test
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@Config(qualifiers = "en-rUS")
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fun `match null stored locale with the default Locale from our list`() {
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val firstLocale = Locale("fr")
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val secondLocale = Locale("en", "UK")
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val localeList = listOf(firstLocale, secondLocale)
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every { LocaleManager.getCurrentLocale(context) } returns null
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assertEquals("en-US", LocaleManager.getSelectedLocale(context, localeList).toLanguageTag())
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}
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}
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