Add screenshot test for Settings screen

app/src/screenshotTest/kotlin/org/fdroid/ui/settings/SettingsTest.kt

@@ -0,0 +1,42 @@
+package org.fdroid.ui.settings
+
+import android.content.res.Configuration
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.tooling.preview.Preview
+import com.android.tools.screenshot.PreviewTest
+import java.lang.System.currentTimeMillis
+import java.util.concurrent.TimeUnit.HOURS
+import kotlinx.coroutines.flow.MutableStateFlow
+import me.zhanghai.compose.preference.MapPreferences
+import org.fdroid.ui.ScreenshotTest
+
+@Composable
+@PreviewTest
+@Preview(showBackground = true, showSystemUi = true, heightDp = 1400)
+fun SettingsTest() =
+  ScreenshotTest(showBottomBar = false) {
+    Settings(model = getSettingsModel(), isBigScreen = false, onSaveLogcat = {}, onBackClicked = {})
+  }
+
+@Composable
+@PreviewTest
+@Preview(
+  showBackground = true,
+  showSystemUi = true,
+  uiMode = Configuration.UI_MODE_NIGHT_YES or Configuration.UI_MODE_TYPE_NORMAL,
+  heightDp = 1400,
+)
+fun SettingsNightTest() =
+  ScreenshotTest(showBottomBar = false) {
+    Settings(model = getSettingsModel(), isBigScreen = false, onSaveLogcat = {}, onBackClicked = {})
+  }
+
+private fun getSettingsModel(
+  nextRepoUpdate: Long = currentTimeMillis() - HOURS.toMillis(12),
+  nextAppUpdate: Long = Long.MAX_VALUE,
+) =
+  SettingsModel(
+    prefsFlow = MutableStateFlow(MapPreferences(emptyMap())),
+    nextRepoUpdateFlow = MutableStateFlow(nextRepoUpdate),
+    nextAppUpdateFlow = MutableStateFlow(nextAppUpdate),
+  )

app/src/screenshotTestBasicDefaultDebug/reference/org/fdroid/ui/settings/SettingsTestKt/SettingsNightTest_58c50acd_0.png

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71f406a178f4a466d27c9a1483046a249688370daeb95b15878729934ccee8af
+size 235934

app/src/screenshotTestBasicDefaultDebug/reference/org/fdroid/ui/settings/SettingsTestKt/SettingsTest_4fcdc4d2_0.png

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ab1c8e0bdc1c1a148a287020d299b08d060dc8315068d3f9ca5fd412f21227e
+size 235866