Add tests for setup fragment

Author: abilaashsai

app/src/test/java/org/freedombox/freedombox/view/fragments/SetupFragmentTest.kt

@@ -0,0 +1,108 @@
+/*
+ * This file is part of FreedomBox.
+ *
+ * FreedomBox 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.
+ *
+ * FreedomBox 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 FreedomBox. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.freedombox.freedombox.view.fragments
+
+import android.preference.PreferenceManager
+import android.widget.EditText
+import android.widget.Switch
+import org.freedombox.freedombox.BuildConfig
+import org.freedombox.freedombox.R
+import org.freedombox.freedombox.views.activities.SetupActivity
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.Robolectric
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.RuntimeEnvironment
+import org.robolectric.Shadows
+import org.robolectric.annotation.Config
+
+
+@RunWith(RobolectricTestRunner::class)
+@Config(constants = BuildConfig::class)
+class SetupFragmentTest {
+
+    @Test
+    fun shouldBeAbleToViewViewsInScreen() {
+
+        val activity = Robolectric.setupActivity(SetupActivity::class.java)
+        val shadowActvity = Shadows.shadowOf(activity)
+
+        val boxName = shadowActvity.findViewById(R.id.boxName)
+        Assert.assertNotNull(boxName)
+
+        val discoveredUrl = shadowActvity.findViewById(R.id.discoveredUrl)
+        Assert.assertNotNull(discoveredUrl)
+
+        val username = shadowActvity.findViewById(R.id.username)
+        Assert.assertNotNull(username)
+
+        val password = shadowActvity.findViewById(R.id.password)
+        Assert.assertNotNull(password)
+
+        var default = shadowActvity.findViewById(R.id.setDefault)
+        Assert.assertNotNull(default)
+
+        var saveConfig = shadowActvity.findViewById(R.id.saveConfig)
+        Assert.assertNotNull(saveConfig)
+
+    }
+
+    @Test
+    fun navigateToLauncherScreenOnButtonClick() {
+
+        val activity = Robolectric.setupActivity(SetupActivity::class.java)
+        val shadowActvity = Shadows.shadowOf(activity)
+        shadowActvity.findViewById(R.id.saveConfig).performClick()
+        Assert.assertTrue(shadowActvity.isFinishing)
+    }
+
+    @Test
+    fun checkInformationStoredInSharedPreferenceOnButtonClick() {
+        val applicationContext = RuntimeEnvironment.application.applicationContext
+        val sharedPreferences = PreferenceManager
+                .getDefaultSharedPreferences(applicationContext)
+
+        val boxName = "freedomBox"
+        val domain = "domain"
+        val username = "username"
+        val password = "password"
+        val default = false
+
+        val key = "default_box"
+        val value = "[{\"boxName\":\"" + boxName + "\"," +
+                "\"domain\":\"" + domain + "\"," +
+                "\"username\":\"" + username + "\"," +
+                "\"password\":\"" + password + "\"," +
+                "\"default\":" + default + "}]"
+
+
+        val activity = Robolectric.setupActivity(SetupActivity::class.java)
+        val shadowActvity = Shadows.shadowOf(activity)
+        (shadowActvity.findViewById(R.id.boxName) as EditText).setText(boxName)
+        (shadowActvity.findViewById(R.id.discoveredUrl) as EditText).setText(domain)
+        (shadowActvity.findViewById(R.id.username) as EditText).setText(username)
+        (shadowActvity.findViewById(R.id.password) as EditText).setText(password)
+        (shadowActvity.findViewById(R.id.setDefault) as Switch).setChecked(default)
+
+        shadowActvity.findViewById(R.id.saveConfig).performClick()
+        Assert.assertEquals(value, sharedPreferences.getString(key, null))
+
+    }
+
+}