Merge pull request #3859 from nextcloud/unit-tests-for-connectivity-utils

tests: added unit tests for the ConnectivityUtils util class.

src/test/java/com/owncloud/android/utils/ConnectivityUtilsTest.java

@@ -0,0 +1,84 @@
+/*
+ * Nextcloud Android client application
+ *
+ * @author Edvard Holst
+ * Copyright (C) 2019 Edvard Holst
+ * Copyright (C) 2019 Nextcloud GmbH
+ *
+ * This program 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.
+ *
+ * This program 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 <https://www.gnu.org/licenses/>.
+ */
+package com.owncloud.android.utils;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import static org.junit.Assert.*;
+import static org.mockito.ArgumentMatchers.contains;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class ConnectivityUtilsTest {
+
+    @Mock
+    private Context mContext;
+
+    @Mock
+    private ConnectivityManager mConnectivityManager;
+
+    @Mock
+    private NetworkInfo mNetworkInfo;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        when(mContext.getSystemService(Context.CONNECTIVITY_SERVICE)).thenReturn(mConnectivityManager);
+        when(mConnectivityManager.getActiveNetworkInfo()).thenReturn(mNetworkInfo);
+    }
+
+    @Test
+    public void isOnlineWithWifi_assertTrueWhenOnWifi() {
+        when(mNetworkInfo.isConnectedOrConnecting()).thenReturn(true);
+        when(mNetworkInfo.getType()).thenReturn(ConnectivityManager.TYPE_WIFI);
+
+        assertTrue("Falsely indicated connection not on WiFi", ConnectivityUtils.isOnlineWithWifi(mContext));
+    }
+
+    @Test
+    public void isOnlineWithWifi_assertTrueWhenOnVPNWithAdditionalWiFiConnection() {
+        when(mNetworkInfo.isConnectedOrConnecting()).thenReturn(true);
+        when(mNetworkInfo.getType()).thenReturn(ConnectivityManager.TYPE_VPN);
+        NetworkInfo[] networkInfoList = new NetworkInfo[1];
+        NetworkInfo wifiNetworkInfo = mock(NetworkInfo.class);
+        when(wifiNetworkInfo.isConnectedOrConnecting()).thenReturn(true);
+        when(wifiNetworkInfo.getType()).thenReturn(ConnectivityManager.TYPE_WIFI);
+        networkInfoList[0] = wifiNetworkInfo;
+        when(mConnectivityManager.getAllNetworkInfo()).thenReturn(networkInfoList);
+
+        assertTrue("Falsely indicated connection not on WiFi", ConnectivityUtils.isOnlineWithWifi(mContext));
+    }
+
+    @Test
+    public void isOnlineWithWifi_assertFalseWhenNotOnWifi() {
+        when(mNetworkInfo.isConnectedOrConnecting()).thenReturn(true);
+        when(mNetworkInfo.getType()).thenReturn(ConnectivityManager.TYPE_MOBILE);
+
+        assertFalse("Falsely indicated connection on WiFi", ConnectivityUtils.isOnlineWithWifi(mContext));
+    }
+}