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SampleTests.java
/* * Copyright (C) 2015 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.android.nfcprovisioning.tests; import android.test.ActivityInstrumentationTestCase2; import android.text.TextUtils; import android.view.View; import android.widget.EditText; import com.example.android.nfcprovisioning.MainActivity; import com.example.android.nfcprovisioning.NfcProvisioningFragment; import com.example.android.nfcprovisioning.R; /** * Tests for NfcProvisioning sample. */ public class SampleTests extends ActivityInstrumentationTestCase2
{ private MainActivity mTestActivity; private NfcProvisioningFragment mTestFragment; public SampleTests() { super(MainActivity.class); } @Override protected void setUp() throws Exception { super.setUp(); // Starts the activity under test using the default Intent with: // action = {@link Intent#ACTION_MAIN} // flags = {@link Intent#FLAG_ACTIVITY_NEW_TASK} // All other fields are null or empty. mTestActivity = getActivity(); mTestFragment = (NfcProvisioningFragment) mTestActivity.getSupportFragmentManager().getFragments().get(1); } /** * Test if the test fixture has been set up correctly. */ public void testPreconditions() { //Try to add a message to add context to your assertions. These messages will be shown if //a tests fails and make it easy to understand why a test failed assertNotNull("mTestActivity is null", mTestActivity); assertNotNull("mTestFragment is null", mTestFragment); } public void testEditTexts() { View view = mTestFragment.getView(); assertNotNull(view); // Check that we have all the EditTexts on the Fragment EditText locale = (EditText) view.findViewById(R.id.locale); assertNotNull(locale); EditText timezone = (EditText) view.findViewById(R.id.timezone); assertNotNull(timezone); EditText wifiSsid = (EditText) view.findViewById(R.id.wifi_ssid); assertNotNull(wifiSsid); EditText wifiPassword = (EditText) view.findViewById(R.id.wifi_password); assertNotNull(wifiPassword); // These EditTexts should be filled with some default values assertFalse(TextUtils.isEmpty(locale.getText().toString())); assertFalse(TextUtils.isEmpty(timezone.getText().toString())); } }