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| 1 | +/* |
| 2 | + * Nextcloud - Android Client |
| 3 | + * |
| 4 | + * SPDX-FileCopyrightText: 2025 TSI-mc <surinder.kumar@t-systems.com> |
| 5 | + * SPDX-License-Identifier: AGPL-3.0-or-later |
| 6 | + */ |
| 7 | + |
| 8 | +package com.nmc.android |
| 9 | + |
| 10 | +import android.content.Context |
| 11 | +import android.content.res.Configuration |
| 12 | +import android.util.DisplayMetrics |
| 13 | +import androidx.test.core.app.ApplicationProvider |
| 14 | +import androidx.test.ext.junit.runners.AndroidJUnit4 |
| 15 | +import com.owncloud.android.R |
| 16 | +import junit.framework.TestCase.assertEquals |
| 17 | +import org.junit.Test |
| 18 | +import org.junit.runner.RunWith |
| 19 | +import java.util.Locale |
| 20 | + |
| 21 | +/** |
| 22 | + * Test class to verify the strings and dimens customized in this branch PR for NMC |
| 23 | + */ |
| 24 | +@RunWith(AndroidJUnit4::class) |
| 25 | +class OnboardingResourceTest { |
| 26 | + |
| 27 | + private val baseContext = ApplicationProvider.getApplicationContext<Context>() |
| 28 | + |
| 29 | + private val localizedStringMap = mapOf( |
| 30 | + R.string.common_login to ExpectedLocalizedString( |
| 31 | + translations = mapOf( |
| 32 | + Locale.ENGLISH to "Login", |
| 33 | + Locale.GERMAN to "Anmelden" |
| 34 | + ) |
| 35 | + ), |
| 36 | + ) |
| 37 | + |
| 38 | + @Test |
| 39 | + fun verifyLocalizedStrings() { |
| 40 | + localizedStringMap.forEach { (stringRes, expected) -> |
| 41 | + expected.translations.forEach { (locale, expectedText) -> |
| 42 | + |
| 43 | + val config = Configuration(baseContext.resources.configuration) |
| 44 | + config.setLocale(locale) |
| 45 | + |
| 46 | + val localizedContext = baseContext.createConfigurationContext(config) |
| 47 | + val actualText = localizedContext.getString(stringRes) |
| 48 | + |
| 49 | + assertEquals( |
| 50 | + "Mismatch for ${baseContext.resources.getResourceEntryName(stringRes)} in $locale", |
| 51 | + expectedText, |
| 52 | + actualText |
| 53 | + ) |
| 54 | + } |
| 55 | + } |
| 56 | + } |
| 57 | + |
| 58 | + data class ExpectedLocalizedString(val translations: Map<Locale, String>) |
| 59 | + |
| 60 | + private val expectedDimenMap = mapOf( |
| 61 | + R.dimen.login_btn_bottom_margin to ExpectedDimen( |
| 62 | + default = 48f, |
| 63 | + unit = DimenUnit.DP, |
| 64 | + alt = 96f |
| 65 | + ), |
| 66 | + R.dimen.alternate_double_margin to ExpectedDimen( |
| 67 | + default = 20f, |
| 68 | + unit = DimenUnit.DP |
| 69 | + ), |
| 70 | + ) |
| 71 | + |
| 72 | + @Test |
| 73 | + fun validateDefaultDimens() { |
| 74 | + validateDimens( |
| 75 | + configModifier = { it }, // no change → default values |
| 76 | + ) { it.default to it.unit } |
| 77 | + } |
| 78 | + |
| 79 | + @Test |
| 80 | + fun validate_sw600dp_Dimens() { |
| 81 | + validateDimens(configModifier = { config -> |
| 82 | + config.smallestScreenWidthDp = 600 |
| 83 | + config |
| 84 | + }) { it.alt to it.unit } |
| 85 | + } |
| 86 | + |
| 87 | + private fun validateDimens( |
| 88 | + configModifier: (Configuration) -> Configuration, |
| 89 | + selector: (ExpectedDimen) -> Pair<Float?, DimenUnit> |
| 90 | + ) { |
| 91 | + val baseConfig = Configuration(baseContext.resources.configuration) |
| 92 | + val testConfig = configModifier(baseConfig) |
| 93 | + val testContext = baseContext.createConfigurationContext(testConfig) |
| 94 | + val dm = testContext.resources.displayMetrics |
| 95 | + val config = testContext.resources.configuration |
| 96 | + expectedDimenMap.forEach { (resId, entry) -> |
| 97 | + val (value, unit) = selector(entry) |
| 98 | + val actualPx = testContext.resources.getDimension(resId) |
| 99 | + value?.let { |
| 100 | + val expectedPx = convertToPx(value, unit, dm, config) |
| 101 | + assertEquals( |
| 102 | + "Mismatch for ${testContext.resources.getResourceEntryName(resId)} ($unit)", |
| 103 | + expectedPx, |
| 104 | + actualPx, |
| 105 | + 0.01f |
| 106 | + ) |
| 107 | + } |
| 108 | + } |
| 109 | + } |
| 110 | + |
| 111 | + private fun convertToPx( |
| 112 | + value: Float, |
| 113 | + unit: DimenUnit, |
| 114 | + dm: DisplayMetrics, |
| 115 | + config: Configuration |
| 116 | + ): Float { |
| 117 | + return when (unit) { |
| 118 | + DimenUnit.DP -> value * dm.density |
| 119 | + DimenUnit.SP -> value * dm.density * config.fontScale |
| 120 | + DimenUnit.PX -> value |
| 121 | + } |
| 122 | + } |
| 123 | + |
| 124 | + data class ExpectedDimen( |
| 125 | + val default: Float, |
| 126 | + val alt: Float? = null, |
| 127 | + val unit: DimenUnit, |
| 128 | + ) |
| 129 | + |
| 130 | + enum class DimenUnit { DP, SP, PX } |
| 131 | +} |
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