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Code Issues Releases Wiki Activity

More ugly unit testing...

ugly-unit-test
Bradlee Speice 2014-07-01 22:40:19 -04:00
parent 1c15767d10
commit df3cf9652e
8 changed files with 156 additions and 110 deletions
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7
MinimalBible/build.gradle
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@ -52,12 +52,7 @@ android {
}
// Move the tests to tests/java, tests/res, etc...
androidTest {
manifest.srcFile 'src/test/AndroidManifest.xml'
java.srcDirs = ['src/test/java']
resources.srcDirs = ['src/test/res']
assets.srcDirs = ['src/test/assets']
}
androidTest.setRoot('src/test')
// Move the build types to build-types/<type>
// For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...

12
MinimalBible/src/main/java/org/bspeice/minimalbible/Injectable.java Normal file
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@ -0,0 +1,12 @@
package org.bspeice.minimalbible;
/**
* Massive shout-out to <a href="https://github.com/vovkab">vovkab</a> for this idea.
*/
public interface Injectable {
public Object[] getModules();
public void inject(Object o);
}

9
MinimalBible/src/main/java/org/bspeice/minimalbible/MinimalBible.java
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@ -10,7 +10,7 @@ import java.io.File;
import dagger.ObjectGraph;
public class MinimalBible extends Application {
public class MinimalBible extends Application implements Injectable {
/**
* The graph used by Dagger to track dependencies
@ -71,13 +71,14 @@ public class MinimalBible extends Application {
public ObjectGraph getObjGraph() {
if (graph == null) {
graph = ObjectGraph.create(MinimalBibleModules.class);
graph = ObjectGraph.create(getModules());
}
return graph;
}
public void plusObjGraph(Object... modules) {
graph = graph.plus(modules);
@Override
public Object[] getModules() {
return MinimalBibleModules.list();
}
/**

8
MinimalBible/src/main/java/org/bspeice/minimalbible/MinimalBibleModules.java
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@ -16,4 +16,12 @@ import dagger.Module;
}
)
public class MinimalBibleModules {
private MinimalBibleModules() {}
public static Object[] list() {
return new Object[] {
MinimalBibleModules.class
};
}
}

19
MinimalBible/src/test/AndroidManifest.xml
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@ -1,19 +0,0 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.bspeice.minimalbible">
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="20" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme"
android:name="org.bspeice.minimalbible.test.MinimalBibleTest" >
</application>
</manifest>

85
MinimalBible/src/test/java/org/bspeice/minimalbible/test/MinimalBibleTest.java
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@ -1,75 +1,38 @@
package org.bspeice.minimalbible.test;
import android.app.Application;
import android.content.Context;
import android.os.Build;
import org.bspeice.minimalbible.MinimalBible;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import dagger.ObjectGraph;
public class MinimalBibleTest extends MinimalBible {
/**
* The graph used by Dagger to track dependencies
*/
private ObjectGraph graph;
/**
* A singleton reference to the Application currently being run.
* Used mostly so we have a fixed point to get the App Context from
*/
private static MinimalBibleTest instance;
private String TAG = "MinimalBibleTest";
/**
* Create the application, and persist the application Context
*/
public MinimalBibleTest() {
instance = this;
}
/**
* Get the Application Context. Please note, all attempts to get the App Context should come
* through here, and please be sure that the Application won't satisfy what you need.
* @return The Application Context
*/
public static Context getAppContext() {
return instance;
public class MinimalBibleTest extends Application {
public MinimalBibleTest(Context ctx) {
attachBaseContext(ctx);
}
/**
* Get the Application, rather than just the Application Context. You likely should be using
* this, rather than {@link #getAppContext()}
* @return The MinimalBible {@link android.app.Application} object
*/
public static MinimalBibleTest getApplication() {
return instance;
}
/**
* Create the {@link android.app.Application}. Responsible for building and
* holding on to the master ObjectGraph.
*/
@Override
public void onCreate() {
super.onCreate();
//TODO: Is this necessary?
inject(this);
}
/**
* Inject a Dagger object
* @param o The object to be injected
*/
@Override
public void inject(Object o) {
getObjGraph().inject(o);
}
public ObjectGraph getObjGraph() {
if (graph == null) {
graph = ObjectGraph.create(MinimalBibleModulesTest.class);
public void attachBaseContext(Context base) {
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN) {
super.attachBaseContext(base);
} else {
try {
Class<Application> applicationClass = Application.class;
Method attach = applicationClass.getDeclaredMethod("attach", Context.class);
attach.setAccessible(true);
attach.invoke(this, base);
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
}
return graph;
}
}

28
MinimalBible/src/test/java/org/bspeice/minimalbible/test/MinimalBibleTestMockable.java Normal file
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@ -0,0 +1,28 @@
package org.bspeice.minimalbible.test;
import android.content.Context;
import org.bspeice.minimalbible.Injectable;
import dagger.ObjectGraph;
/**
* Created by bspeice on 6/27/14.
*/
public abstract class MinimalBibleTestMockable extends MinimalBibleTest implements Injectable {
private ObjectGraph mObjectGraph;
public MinimalBibleTestMockable(Context context) {
super(context);
mObjectGraph = ObjectGraph.create(getModules());
}
@Override
public abstract Object[] getModules();
@Override
public void inject(Object o) {
mObjectGraph.inject(o);
}
}

98
MinimalBible/src/test/java/org/bspeice/minimalbible/test/activities/downloader/BookListFragmentTest.java
View File

@ -1,47 +1,88 @@
package org.bspeice.minimalbible.test.activities.downloader;
import android.app.Application;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.test.ActivityInstrumentationTestCase2;
import android.test.ActivityUnitTestCase;
import org.bspeice.minimalbible.MinimalBible;
import org.bspeice.minimalbible.test.MinimalBibleModulesTest;
import org.bspeice.minimalbible.activities.downloader.BookListFragment;
import org.bspeice.minimalbible.activities.downloader.DownloadActivity;
import org.bspeice.minimalbible.activities.downloader.DownloadPrefs;
import org.bspeice.minimalbible.test.MinimalBibleModulesTest;
import org.bspeice.minimalbible.test.MinimalBibleTest;
import org.bspeice.minimalbible.test.MinimalBibleTestMockable;
import org.crosswire.jsword.book.BookCategory;
import java.util.concurrent.CountDownLatch;
import javax.inject.Inject;
import dagger.Module;
import dagger.Provides;
import de.devland.esperandro.Esperandro;
/**
* Created by bspeice on 6/23/14.
*/
public class BookListFragmentTest extends ActivityInstrumentationTestCase2<DownloadActivity> {
public class BookListFragmentTest extends ActivityUnitTestCase<DownloadActivity> {
private static Class activityUnderTest = DownloadActivity.class;
@Module(injects = TestDialogDisplayedIfFirstTimeFragment.class,
addsTo = MinimalBibleModulesTest.class
addsTo = MinimalBibleModulesTest.class,
overrides = true
)
protected static class BookListFragmentTestModule{}
public BookListFragmentTest() {
super(DownloadActivity.class);
protected static class BookListFragmentTestModule{
@Provides
DownloadPrefs providePrefs() {
return Esperandro.getPreferences(DownloadPrefs.class,
MinimalBible.getApplication());
}
}
public BookListFragmentTest() {
super(activityUnderTest);
}
@Inject DownloadPrefs downloadPrefs;
FragmentManager mFragmentManager;
private Application mApplication;
private Context mContext;
@Override
public void setUp() throws Exception {
super.setUp();
mFragmentManager = getActivity().getSupportFragmentManager();
assertNotNull(mFragmentManager);
// Set 'dexmaker.dexcache' system property, otherwise sometimes it is null and test will crash
// System.setProperty("dexmaker.dexcache", getInstrumentation().getTargetContext().getCacheDir().getPath());
mContext = new ContextWrapper(getInstrumentation().getTargetContext()) {
@Override
public Context getApplicationContext() {
return mApplication;
}
};
mApplication = new MinimalBibleTestMockable(mContext) {
@Override public Object[] getModules() {
return new Object[]{new BookListFragmentTestModule()};
}
};
setApplication(mApplication);
}
@Override
public void tearDown() throws Exception {
super.tearDown();
}
public <F extends Fragment> F startFragment(F fragment) {
try {
@ -68,15 +109,19 @@ public class BookListFragmentTest extends ActivityInstrumentationTestCase2<Downl
return (F)(mFragmentManager.findFragmentById(android.R.id.content));
}
public void testApplicationReplacementWorks() {
setActivityContext(mContext);
startActivity(new Intent(mContext, activityUnderTest), null, null);
assertTrue(getActivity().getApplicationContext() instanceof MinimalBibleTestMockable);
}
protected class TestDialogDisplayedIfFirstTimeFragment extends BookListFragment {
/**
* If the refresh dialog is blank after calling display, it must be showing the warning
* @return Whether the warning dialog is showing
*/
public boolean callDisplayModules(DownloadPrefs prefs) {
// Inject the new preferences...
this.downloadPrefs = prefs;
public boolean callDisplayModules() {
displayModules();
return (refreshDialog == null);
}
@ -89,17 +134,30 @@ public class BookListFragmentTest extends ActivityInstrumentationTestCase2<Downl
}
public void testDialogDisplayedIfFirstTime() {
/*
SharedPreferences prefs = getActivity()
.getSharedPreferences("DownloadPrefs", Context.MODE_PRIVATE);
prefs.edit().putBoolean("hasShownDownloadDialog", false);
*/
((MinimalBible)getActivity().getApplication()).plusObjGraph(BookListFragmentTestModule.class);
setActivityContext(mContext);
startActivity(new Intent(mContext, activityUnderTest), null, null);
TestDialogDisplayedIfFirstTimeFragment f = new TestDialogDisplayedIfFirstTimeFragment();
f.setArgs(BookCategory.BIBLE);
startFragment(f);
assertNotNull(f);
assertTrue(f.callDisplayModules(Esperandro.getPreferences(DownloadPrefs.class, getActivity())));
downloadPrefs.hasShownDownloadDialog(false);
assertTrue(f.callDisplayModules());
}
public void testRefreshDisplayedAfterFirstTime() {
setActivityContext(mContext);
startActivity(new Intent(mContext, activityUnderTest), null, null);
TestDialogDisplayedIfFirstTimeFragment f = new TestDialogDisplayedIfFirstTimeFragment();
f.setArgs(BookCategory.BIBLE);
startFragment(f);
assertNotNull(f);
downloadPrefs.hasShownDownloadDialog(true);
assertFalse(f.callDisplayModules());
}
}