PresetEditorTest.java

package de.blau.android.presets;

import java.io.IOException;
import java.io.InputStream;

import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;

import com.orhanobut.mockwebserverplus.MockWebServerPlus;

import android.app.Activity;
import android.app.Instrumentation;
import android.app.Instrumentation.ActivityMonitor;
import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.rule.ActivityTestRule;
import android.support.test.runner.AndroidJUnit4;
import android.support.test.uiautomator.By;
import android.support.test.uiautomator.UiDevice;
import android.support.test.uiautomator.UiObject;
import android.support.test.uiautomator.UiObjectNotFoundException;
import android.support.test.uiautomator.UiSelector;
import android.support.test.uiautomator.Until;
import android.test.suitebuilder.annotation.LargeTest;
import de.blau.android.App;
import de.blau.android.Main;
import de.blau.android.R;
import de.blau.android.TestUtils;
import de.blau.android.prefs.AdvancedPrefDatabase;
import de.blau.android.prefs.Preferences;
import de.blau.android.prefs.PresetEditorActivity;
import de.blau.android.resources.TileLayerServer;
import okhttp3.HttpUrl;
import okhttp3.mockwebserver.MockResponse;
import okio.Buffer;

@RunWith(AndroidJUnit4.class)
@LargeTest
public class PresetEditorTest {
	
	MockWebServerPlus mockServer = null;
	Context context = null;
	ActivityMonitor monitor = null;
	AdvancedPrefDatabase prefDB = null;
	Instrumentation instrumentation = null;
	Main main = null;
	UiDevice mDevice = null;
	
    @Rule
    public ActivityTestRule<Main> mActivityRule = new ActivityTestRule<>(Main.class);

    @Before
    public void setup() {
    	instrumentation = InstrumentationRegistry.getInstrumentation();
		context = instrumentation.getTargetContext();
		monitor = instrumentation.addMonitor(PresetEditorActivity.class.getName(), null, false);
		main = (Main)mActivityRule.getActivity(); 
		Preferences prefs = new Preferences(context);
		prefs.setBackGroundLayer(TileLayerServer.LAYER_NONE); // try to avoid downloading tiles
		main.getMap().setPrefs(main, prefs);
		mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
    }
    
    @After
    public void teardown() {
    	instrumentation.removeMonitor(monitor);
    }
    
    @Test
	public void downloadPreset() {
    	PresetEditorActivity.start(main);
    	Activity presetEditor = instrumentation.waitForMonitorWithTimeout(monitor, 30000);
    	Assert.assertTrue(presetEditor instanceof PresetEditorActivity);
    	mockServer = new MockWebServerPlus();
 		HttpUrl url = mockServer.server().url("military.zip");
 		// MockWebServerPLus currently doesn't handle non-text bodies properly
 		// so we do this manually
 		MockResponse response = new MockResponse();;
 		response.setHeader("Content-type", "application/zip");
 		ClassLoader loader = Thread.currentThread().getContextClassLoader();
 	    InputStream inputStream = loader.getResourceAsStream("fixtures/military.zip");
 	    Buffer buffer = new Buffer();
 	    try {
			buffer.readFrom(inputStream);
		} catch (IOException e1) {
			Assert.fail(e1.getMessage());
		}
 		response.setBody(buffer);
 		mockServer.server().enqueue(response);
 		TestUtils.clickText(mDevice, false, main.getString(R.string.urldialog_add_preset), false);
 		mDevice.wait(Until.findObject(By.clickable(true).res("de.blau.android:id/listedit_editName")), 500);
		UiObject name = mDevice.findObject(new UiSelector().clickable(true).resourceId("de.blau.android:id/listedit_editName"));
		try {
			name.setText("Test");
		} catch (UiObjectNotFoundException e) {
			Assert.fail(e.getMessage());
		}
		UiObject value = mDevice.findObject(new UiSelector().clickable(true).resourceId("de.blau.android:id/listedit_editValue"));
		try {
			value.setText(url.toString());
		} catch (UiObjectNotFoundException e) {
			Assert.fail(e.getMessage());
		}
		TestUtils.clickText(mDevice, true, main.getString(android.R.string.ok), true);
		TestUtils.clickText(mDevice, false, "Test", false);
		TestUtils.clickUp(mDevice);
		App.resetPresets();
		Preset[] presets = App.getCurrentPresets(main);
		Assert.assertEquals(2, presets.length);
    }
}