[fenix] For https://github.com/mozilla-mobile/fenix/issues/9698: Add unit tests for Context extension getStringWithArgSafe
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/* 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.ext
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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 io.mockk.mockkStatic
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import mozilla.components.support.locale.LocaleManager
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import mozilla.components.support.locale.LocaleManager.getSystemDefault
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import org.junit.Assert.assertEquals
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import org.junit.Before
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import org.junit.Test
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import java.lang.String.format
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import java.util.Locale
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class ContextTest {
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private lateinit var context: Context
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private val selectedLocale = Locale("ro", "RO")
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private val appName = "Firefox Preview"
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private val correctlyFormattedString = "Incearca noul %1s"
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private val incorrectlyFormattedString = "Incearca noul %1&s"
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private val englishString = "Try the new %1s"
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private val mockId: Int = 11
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@Before
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fun setup() {
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mockkStatic("org.mozilla.fenix.settings.advanced.LocaleManagerExtensionKt")
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mockkObject(LocaleManager)
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context = mockk(relaxed = true)
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context.resources.configuration.setLocale(selectedLocale)
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every { LocaleManager.getCurrentLocale(context) } returns selectedLocale
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}
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@Test
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fun `getStringWithArgSafe returns selected locale for correct formatted string`() {
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every { context.getString(mockId) } returns correctlyFormattedString
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val result = context.getStringWithArgSafe(mockId, appName)
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assertEquals("Incearca noul Firefox Preview", result)
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}
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@Test
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fun `getStringWithArgSafe returns English locale for incorrect formatted string`() {
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every { getSystemDefault() } returns Locale("en")
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every { context.getString(mockId) } returns incorrectlyFormattedString
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every { format(context.getString(mockId), appName) } returns format(englishString, appName)
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val result = context.getStringWithArgSafe(mockId, appName)
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assertEquals("Try the new Firefox Preview", result)
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}
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}
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