Fix UUID generation

android/uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/BackupTest.kt

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2016-2020 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.acceptance
+
+import androidx.test.filters.*
+import org.isoron.uhabits.*
+import org.isoron.uhabits.acceptance.steps.*
+import org.isoron.uhabits.acceptance.steps.CommonSteps.*
+import org.junit.*
+
+@LargeTest
+class BackupTest : BaseUserInterfaceTest() {
+    @Test
+    fun shouldExportAndImportBackup() {
+        launchApp()
+        clearDownloadFolder()
+        clearBackupFolder()
+        exportFullBackup()
+        copyBackupToDownloadFolder()
+
+        longClickText("Wake up early")
+        ListHabitsSteps.clickMenu(ListHabitsSteps.MenuItem.DELETE)
+        clickYes()
+        verifyDoesNotDisplayText("Wake up early")
+
+        importBackupFromDownloadFolder()
+
+        verifyDisplaysText("Wake up early")
+    }
+}

android/uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/HabitsTest.java

@@ -89,7 +89,7 @@ public class HabitsTest extends BaseUserInterfaceTest
         verifyShowsScreen(LIST_HABITS);
         longClickText("Track time");
         clickMenu(DELETE);
-        clickOK();
+        clickYes();
         verifyDoesNotDisplayText("Track time");
     }
 

android/uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/steps/BackupSteps.kt

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016-2020 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.acceptance.steps
+
+import androidx.test.uiautomator.*
+import org.isoron.uhabits.acceptance.steps.CommonSteps.*
+import org.isoron.uhabits.acceptance.steps.ListHabitsSteps.*
+import org.isoron.uhabits.acceptance.steps.ListHabitsSteps.MenuItem.*
+
+const val BACKUP_FOLDER = "/sdcard/Android/data/org.isoron.uhabits/files/Backups/"
+const val DOWNLOAD_FOLDER = "/sdcard/Download/"
+
+fun exportFullBackup() {
+    clickMenu(SETTINGS)
+    clickText("Export full backup")
+    device.pressBack()
+}
+
+fun clearDownloadFolder() {
+    device.executeShellCommand("rm -rf /sdcard/Download/")
+}
+
+fun clearBackupFolder() {
+    device.executeShellCommand("rm -rf $BACKUP_FOLDER")
+}
+
+fun copyBackupToDownloadFolder() {
+    device.executeShellCommand("mv $BACKUP_FOLDER $DOWNLOAD_FOLDER")
+    device.executeShellCommand("chown root $DOWNLOAD_FOLDER")
+}
+
+fun importBackupFromDownloadFolder() {
+    clickMenu(SETTINGS)
+    clickText("Import data")
+    device.findObject(UiSelector().textContains("Loop")).click()
+}
+
+fun clearAppData() {
+    openLauncher()
+    device.findObject(UiSelector().textContains("Habits")).longClick()
+    device.findObject(UiSelector().textContains("App info")).click()
+    device.findObject(UiSelector().textContains("Storage")).click()
+    device.findObject(UiSelector().textContains("Clear storage")).click()
+}
+
+fun openLauncher() {
+    device.pressHome()
+    device.waitForIdle()
+    val h = device.displayHeight
+    val w = device.displayWidth
+    device.swipe(w / 2, h / 2, w / 2, 0, 8)
+}

android/uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/steps/CommonSteps.java

@@ -43,9 +43,9 @@ import static org.junit.Assert.*;
 
 public class CommonSteps extends BaseUserInterfaceTest
 {
-    public static void clickOK()
+    public static void clickYes()
     {
-        clickText("OK");
+        clickText("Yes");
     }
 
     public static void pressBack()

android/uhabits-android/src/androidTest/java/org/isoron/uhabits/regression/ListHabitsRegressionTest.kt

@@ -41,7 +41,7 @@ class ListHabitsRegressionTest : BaseUserInterfaceTest() {
         verifyShowsScreen(LIST_HABITS)
         longClickText("Track time")
         clickMenu(DELETE)
-        clickOK()
+        clickYes()
 
         clickMenu(ADD)
         verifyShowsScreen(SELECT_HABIT_TYPE)

android/uhabits-core/src/main/java/org/isoron/uhabits/core/models/Habit.kt

@@ -19,6 +19,7 @@
 package org.isoron.uhabits.core.models
 
 import org.isoron.uhabits.core.utils.*
+import java.util.*
 
 data class Habit(
         var color: PaletteColor = PaletteColor(8),
@@ -40,6 +41,10 @@ data class Habit(
         val scores: ScoreList,
         val streaks: StreakList,
 ) {
+    init {
+        if(uuid == null) this.uuid = UUID.randomUUID().toString().replace("-", "");
+    }
+
     var observable = ModelObservable()
 
     val isNumerical: Boolean

android/uhabits-core/src/test/java/org/isoron/uhabits/core/models/HabitTest.java

@@ -40,6 +40,16 @@ public class HabitTest extends BaseUnitTest
         super.setUp();
     }
 
+    @Test
+    public void testUuidGeneration()
+    {
+        Habit habit1 = modelFactory.buildHabit();
+        Habit habit2 = modelFactory.buildHabit();
+        assertNotNull(habit1.getUuid());
+        assertNotNull(habit2.getUuid());
+        assertNotEquals(habit1.getUuid(), habit2.getUuid());
+    }
+
     @Test
     public void test_copyAttributes()
     {