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Code Issues Projects Releases Packages Wiki Activity Actions 1

Refactoring to extract GpsCategoryModel and ensure single-responsibility-principle is maintained in CategoryApi.

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This commit is contained in:
Paul Hawke 2018-04-15 07:32:14 -05:00
parent c7948c817b
commit a66a0e8ca0
18 changed files with 542 additions and 192 deletions
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1
app/proguard-rules.txt
View file

@ -1,5 +1,4 @@
-dontobfuscate
-keep class org.apache.http.** { *; }
-dontwarn org.apache.http.**
-keep class fr.free.nrw.commons.upload.CategoryApi$Page {*;}
-keep class android.support.v7.widget.ShareActionProvider { *; }

19
app/src/main/java/fr/free/nrw/commons/caching/CacheController.java
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@ -7,18 +7,25 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import fr.free.nrw.commons.upload.CategoryApi;
import javax.inject.Inject;
import javax.inject.Singleton;
import fr.free.nrw.commons.upload.GpsCategoryModel;
import timber.log.Timber;
@Singleton
public class CacheController {
private final GpsCategoryModel gpsCategoryModel;
private final QuadTree<List<String>> quadTree;
private double x, y;
private QuadTree<List<String>> quadTree;
private double xMinus, xPlus, yMinus, yPlus;
private static final int EARTH_RADIUS = 6378137;
public CacheController() {
@Inject
CacheController(GpsCategoryModel gpsCategoryModel) {
this.gpsCategoryModel = gpsCategoryModel;
quadTree = new QuadTree<>(-180, -90, +180, +90);
}
@ -31,8 +38,8 @@ public class CacheController {
public void cacheCategory() {
List<String> pointCatList = new ArrayList<>();
if (CategoryApi.GpsCatExists.getGpsCatExists()) {
pointCatList.addAll(CategoryApi.getGpsCat());
if (gpsCategoryModel.getGpsCatExists()) {
pointCatList.addAll(gpsCategoryModel.getCategoryList());
Timber.d("Categories being cached: %s", pointCatList);
} else {
Timber.d("No categories found, so no categories cached");
@ -65,7 +72,7 @@ public class CacheController {
}
//Based on algorithm at http://gis.stackexchange.com/questions/2951/algorithm-for-offsetting-a-latitude-longitude-by-some-amount-of-meters
public void convertCoordRange() {
private void convertCoordRange() {
//Position, decimal degrees
double lat = y;
double lon = x;

8
app/src/main/java/fr/free/nrw/commons/category/CategorizationFragment.java
View file

@ -39,7 +39,7 @@ import butterknife.ButterKnife;
import fr.free.nrw.commons.R;
import fr.free.nrw.commons.di.CommonsDaggerSupportFragment;
import fr.free.nrw.commons.mwapi.MediaWikiApi;
import fr.free.nrw.commons.upload.CategoryApi;
import fr.free.nrw.commons.upload.GpsCategoryModel;
import fr.free.nrw.commons.utils.StringSortingUtils;
import fr.free.nrw.commons.utils.ViewUtil;
import io.reactivex.Observable;
@ -73,6 +73,7 @@ public class CategorizationFragment extends CommonsDaggerSupportFragment {
@Inject @Named("prefs") SharedPreferences prefsPrefs;
@Inject @Named("direct_nearby_upload_prefs") SharedPreferences directPrefs;
@Inject CategoryDao categoryDao;
@Inject GpsCategoryModel gpsCategoryModel;
private RVRendererAdapter<CategoryItem> categoriesAdapter;
private OnCategoriesSaveHandler onCategoriesSaveHandler;
@ -253,7 +254,6 @@ public class CategorizationFragment extends CommonsDaggerSupportFragment {
}
private Observable<CategoryItem> defaultCategories() {
Observable<CategoryItem> directCat = directCategories();
if (hasDirectCategories) {
Timber.d("Image has direct Cat");
@ -287,9 +287,7 @@ public class CategorizationFragment extends CommonsDaggerSupportFragment {
}
private Observable<CategoryItem> gpsCategories() {
return Observable.fromIterable(
CategoryApi.GpsCatExists.getGpsCatExists()
? CategoryApi.getGpsCat() : new ArrayList<>())
return Observable.fromIterable(gpsCategoryModel.getCategoryList())
.map(name -> new CategoryItem(name, false));
}

7
app/src/main/java/fr/free/nrw/commons/di/CommonsApplicationModule.java
View file

@ -13,7 +13,6 @@ import dagger.Module;
import dagger.Provides;
import fr.free.nrw.commons.auth.AccountUtil;
import fr.free.nrw.commons.auth.SessionManager;
import fr.free.nrw.commons.caching.CacheController;
import fr.free.nrw.commons.data.DBOpenHelper;
import fr.free.nrw.commons.location.LocationServiceManager;
import fr.free.nrw.commons.mwapi.MediaWikiApi;
@ -117,12 +116,6 @@ public class CommonsApplicationModule {
return new LocationServiceManager(context);
}
@Provides
@Singleton
public CacheController provideCacheController() {
return new CacheController();
}
@Provides
@Singleton
public DBOpenHelper provideDBOpenHelper(Context context) {

101
app/src/main/java/fr/free/nrw/commons/mwapi/CategoryApi.java Normal file
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@ -0,0 +1,101 @@
package fr.free.nrw.commons.mwapi;
import com.google.gson.Gson;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Named;
import fr.free.nrw.commons.mwapi.model.ApiResponse;
import fr.free.nrw.commons.mwapi.model.Page;
import fr.free.nrw.commons.mwapi.model.PageCategory;
import io.reactivex.Single;
import okhttp3.HttpUrl;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import okhttp3.ResponseBody;
import timber.log.Timber;
/**
* Uses the OkHttp library to implement calls to the Commons MediaWiki API to match GPS coordinates
* with nearby Commons categories. Parses the results using GSON to obtain a list of relevant
* categories. Note: that caller is responsible for executing the request() method on a background
* thread.
*/
public class CategoryApi {
private final OkHttpClient okHttpClient;
private final HttpUrl mwUrl;
private final Gson gson;
@Inject
public CategoryApi(OkHttpClient okHttpClient, Gson gson,
@Named("commons_mediawiki_url") HttpUrl mwUrl) {
this.okHttpClient = okHttpClient;
this.mwUrl = mwUrl;
this.gson = gson;
}
public Single<List<String>> request(String coords) {
return Single.fromCallable(() -> {
HttpUrl apiUrl = buildUrl(coords);
Timber.d("URL: %s", apiUrl.toString());
Request request = new Request.Builder().get().url(apiUrl).build();
Response response = okHttpClient.newCall(request).execute();
ResponseBody body = response.body();
if (body == null) {
return Collections.emptyList();
}
ApiResponse apiResponse = gson.fromJson(body.charStream(), ApiResponse.class);
Set<String> categories = new LinkedHashSet<>();
if (apiResponse != null && apiResponse.hasPages()) {
for (Page page : apiResponse.query.pages) {
for (PageCategory category : page.getCategories()) {
categories.add(category.withoutPrefix());
}
}
}
return new ArrayList<>(categories);
});
}
/**
* Builds URL with image coords for MediaWiki API calls
* Example URL: https://commons.wikimedia.org/w/api.php?action=query&prop=categories|coordinates|pageprops&format=json&clshow=!hidden&coprop=type|name|dim|country|region|globe&codistancefrompoint=38.11386944444445|13.356263888888888&generator=geosearch&redirects=&ggscoord=38.11386944444445|1.356263888888888&ggsradius=100&ggslimit=10&ggsnamespace=6&ggsprop=type|name|dim|country|region|globe&ggsprimary=all&formatversion=2
*
* @param coords Coordinates to build query with
* @return URL for API query
*/
private HttpUrl buildUrl(String coords) {
return mwUrl.newBuilder()
.addPathSegment("w")
.addPathSegment("api.php")
.addQueryParameter("action", "query")
.addQueryParameter("prop", "categories|coordinates|pageprops")
.addQueryParameter("format", "json")
.addQueryParameter("clshow", "!hidden")
.addQueryParameter("coprop", "type|name|dim|country|region|globe")
.addQueryParameter("codistancefrompoint", coords)
.addQueryParameter("generator", "geosearch")
.addQueryParameter("ggscoord", coords)
.addQueryParameter("ggsradius", "10000")
.addQueryParameter("ggslimit", "10")
.addQueryParameter("ggsnamespace", "6")
.addQueryParameter("ggsprop", "type|name|dim|country|region|globe")
.addQueryParameter("ggsprimary", "all")
.addQueryParameter("formatversion", "2")
.build();
}
}

12
app/src/main/java/fr/free/nrw/commons/mwapi/model/ApiResponse.java Normal file
View file

@ -0,0 +1,12 @@
package fr.free.nrw.commons.mwapi.model;
public class ApiResponse {
public Query query;
public ApiResponse() {
}
public boolean hasPages() {
return query != null && query.pages != null;
}
}

17
app/src/main/java/fr/free/nrw/commons/mwapi/model/Page.java Normal file
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@ -0,0 +1,17 @@
package fr.free.nrw.commons.mwapi.model;
import android.support.annotation.NonNull;
public class Page {
public String title;
public PageCategory[] categories;
public PageCategory category;
public Page() {
}
@NonNull
public PageCategory[] getCategories() {
return categories != null ? categories : new PageCategory[0];
}
}

12
app/src/main/java/fr/free/nrw/commons/mwapi/model/PageCategory.java Normal file
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@ -0,0 +1,12 @@
package fr.free.nrw.commons.mwapi.model;
public class PageCategory {
public String title;
public PageCategory() {
}
public String withoutPrefix() {
return title != null ? title.replace("Category:", "") : "";
}
}

10
app/src/main/java/fr/free/nrw/commons/mwapi/model/Query.java Normal file
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@ -0,0 +1,10 @@
package fr.free.nrw.commons.mwapi.model;
public class Query {
public Page[] pages;
public Query() {
pages = new Page[0];
}
}

165
app/src/main/java/fr/free/nrw/commons/upload/CategoryApi.java
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@ -1,165 +0,0 @@
package fr.free.nrw.commons.upload;
import android.support.annotation.NonNull;
import com.google.gson.Gson;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Named;
import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.HttpUrl;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.ResponseBody;
import timber.log.Timber;
/**
* Uses the OkHttp library to implement asynchronous calls to the Commons MediaWiki API to match
* GPS coordinates with nearby Commons categories. Parses the results using GSON to obtain a list
* of relevant categories.
*/
public class CategoryApi {
private static Set<String> categorySet;
private static List<String> categoryList;
private final OkHttpClient okHttpClient;
private final HttpUrl mwUrl;
private final Gson gson;
@Inject
public CategoryApi(OkHttpClient okHttpClient, @Named("commons_mediawiki_url") HttpUrl mwUrl, Gson gson) {
this.okHttpClient = okHttpClient;
this.mwUrl = mwUrl;
this.gson = gson;
categorySet = new HashSet<>();
}
public static List<String> getGpsCat() {
return categoryList;
}
public static void setGpsCat(List<String> cachedList) {
categoryList = new ArrayList<>();
categoryList.addAll(cachedList);
Timber.d("Setting GPS cats from cache: %s", categoryList);
}
public void request(String coords) {
String apiUrl = buildUrl(coords);
Timber.d("URL: %s", apiUrl);
Call call = okHttpClient.newCall(new Request.Builder().get().url(apiUrl).build());
call.enqueue(new Callback() {
@Override
public void onFailure(@NonNull Call call, @NonNull IOException e) {
Timber.e(e);
GpsCatExists.setGpsCatExists(false);
}
@Override
public void onResponse(@NonNull Call call, @NonNull okhttp3.Response response) {
categoryList = new ArrayList<>();
categorySet = new HashSet<>();
ResponseBody body = response.body();
if (body == null) {
return;
}
QueryResponse queryResponse = gson.fromJson(body.charStream(), QueryResponse.class);
if (queryResponse != null && queryResponse.query != null && queryResponse.query.pages != null) {
for (Page page : queryResponse.query.pages) {
if (page.categories != null) {
for (Category category : page.categories) {
String categoryString = category.title.replace("Category:", "");
categorySet.add(categoryString);
}
categoryList = new ArrayList<>(categorySet);
}
}
}
GpsCatExists.setGpsCatExists(!categorySet.isEmpty());
}
});
}
/**
* Builds URL with image coords for MediaWiki API calls
* Example URL: https://commons.wikimedia.org/w/api.php?action=query&prop=categories|coordinates|pageprops&format=json&clshow=!hidden&coprop=type|name|dim|country|region|globe&codistancefrompoint=38.11386944444445|13.356263888888888&generator=geosearch&redirects=&ggscoord=38.11386944444445|1.356263888888888&ggsradius=100&ggslimit=10&ggsnamespace=6&ggsprop=type|name|dim|country|region|globe&ggsprimary=all&formatversion=2
*
* @param coords Coordinates to build query with
* @return URL for API query
*/
private String buildUrl(String coords) {
return mwUrl.newBuilder()
.addPathSegment("w")
.addPathSegment("api.php")
.addQueryParameter("action", "query")
.addQueryParameter("prop", "categories|coordinates|pageprops")
.addQueryParameter("format", "json")
.addQueryParameter("clshow", "!hidden")
.addQueryParameter("coprop", "type|name|dim|country|region|globe")
.addQueryParameter("codistancefrompoint", coords)
.addQueryParameter("generator", "geosearch")
.addQueryParameter("ggscoord", coords)
.addQueryParameter("ggsradius", "10000")
.addQueryParameter("ggslimit", "10")
.addQueryParameter("ggsnamespace", "6")
.addQueryParameter("ggsprop", "type|name|dim|country|region|globe")
.addQueryParameter("ggsprimary", "all")
.addQueryParameter("formatversion", "2")
.build().toString();
}
public static class GpsCatExists {
private static boolean gpsCatExists;
public static void setGpsCatExists(boolean gpsCat) {
gpsCatExists = gpsCat;
}
public static boolean getGpsCatExists() {
return gpsCatExists;
}
}
private static class QueryResponse {
public Query query;
public QueryResponse() {
}
}
private static class Query {
public Page[] pages;
public Query() {
pages = new Page[0];
}
}
private static class Page {
public String title;
public Category[] categories;
public Category category;
public Page() {
}
}
private static class Category {
public String title;
public Category() {
}
}
}

40
app/src/main/java/fr/free/nrw/commons/upload/GpsCategoryModel.java Normal file
View file

@ -0,0 +1,40 @@
package fr.free.nrw.commons.upload;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Singleton;
@Singleton
public class GpsCategoryModel {
private Set<String> categorySet;
@Inject
public GpsCategoryModel() {
clear();
}
public void clear() {
categorySet = new HashSet<>();
}
public boolean getGpsCatExists() {
return !categorySet.isEmpty();
}
public List<String> getCategoryList() {
return new ArrayList<>(categorySet);
}
public void setCategoryList(List<String> categoryList) {
clear();
categorySet.addAll(categoryList != null ? categoryList : new ArrayList<>());
}
public void add(String categoryString) {
categorySet.add(categoryString);
}
}

23
app/src/main/java/fr/free/nrw/commons/upload/ShareActivity.java
View file

@ -1,6 +1,7 @@
package fr.free.nrw.commons.upload;
import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
@ -73,8 +74,10 @@ import fr.free.nrw.commons.modifications.ModificationsContentProvider;
import fr.free.nrw.commons.modifications.ModifierSequence;
import fr.free.nrw.commons.modifications.ModifierSequenceDao;
import fr.free.nrw.commons.modifications.TemplateRemoveModifier;
import fr.free.nrw.commons.mwapi.CategoryApi;
import fr.free.nrw.commons.mwapi.MediaWikiApi;
import io.reactivex.schedulers.Schedulers;
import fr.free.nrw.commons.utils.ViewUtil;
import timber.log.Timber;
@ -127,6 +130,8 @@ public class ShareActivity
@Inject
@Named("default_preferences")
SharedPreferences prefs;
@Inject
GpsCategoryModel gpsCategoryModel;
private String source;
private String mimeType;
@ -687,8 +692,9 @@ public class ShareActivity
/**
* Initiates retrieval of image coordinates or user coordinates, and caching of coordinates.
* Then initiates the calls to MediaWiki API through an instance of MwVolleyApi.
* Then initiates the calls to MediaWiki API through an instance of CategpryApi.
*/
@SuppressLint("CheckResult")
public void useImageCoords() {
if (decimalCoords != null) {
Timber.d("Decimal coords of image: %s", decimalCoords);
@ -707,12 +713,21 @@ public class ShareActivity
// If no categories found in cache, call MediaWiki API to match image coords with nearby Commons categories
if (catListEmpty) {
cacheFound = false;
apiCall.request(decimalCoords);
apiCall.request(decimalCoords)
.subscribeOn(Schedulers.io())
.observeOn(Schedulers.io())
.subscribe(
gpsCategoryModel::setCategoryList,
throwable -> {
Timber.e(throwable);
gpsCategoryModel.clear();
}
);
Timber.d("displayCatList size 0, calling MWAPI %s", displayCatList);
} else {
cacheFound = true;
Timber.d("Cache found, setting categoryList in MwVolleyApi to %s", displayCatList);
CategoryApi.setGpsCat(displayCatList);
Timber.d("Cache found, setting categoryList in model to %s", displayCatList);
gpsCategoryModel.setCategoryList(displayCatList);
}
}else{
Timber.d("EXIF: no coords");

4
app/src/test/kotlin/fr/free/nrw/commons/TestCommonsApplication.kt
View file

@ -8,7 +8,6 @@ import com.nhaarman.mockito_kotlin.mock
import com.squareup.leakcanary.RefWatcher
import fr.free.nrw.commons.auth.AccountUtil
import fr.free.nrw.commons.auth.SessionManager
import fr.free.nrw.commons.caching.CacheController
import fr.free.nrw.commons.data.DBOpenHelper
import fr.free.nrw.commons.di.CommonsApplicationComponent
import fr.free.nrw.commons.di.CommonsApplicationModule
@ -42,7 +41,6 @@ class MockCommonsApplicationModule(appContext: Context) : CommonsApplicationModu
val uploadController: UploadController = mock()
val mockSessionManager: SessionManager = mock()
val locationServiceManager: LocationServiceManager = mock()
val cacheController: CacheController = mock()
val mockDbOpenHelper: DBOpenHelper = mock()
val nearbyPlaces: NearbyPlaces = mock()
val lruCache: LruCache<String, String> = mock()
@ -73,8 +71,6 @@ class MockCommonsApplicationModule(appContext: Context) : CommonsApplicationModu
override fun provideLocationServiceManager(context: Context): LocationServiceManager = locationServiceManager
override fun provideCacheController(): CacheController = cacheController
override fun provideDBOpenHelper(context: Context): DBOpenHelper = mockDbOpenHelper
override fun provideNearbyPlaces(): NearbyPlaces = nearbyPlaces

178
app/src/test/kotlin/fr/free/nrw/commons/mwapi/CategoryApiTest.kt Normal file
View file

@ -0,0 +1,178 @@
package fr.free.nrw.commons.mwapi
import com.google.gson.Gson
import fr.free.nrw.commons.mwapi.model.Page
import fr.free.nrw.commons.mwapi.model.PageCategory
import okhttp3.HttpUrl
import okhttp3.OkHttpClient
import okhttp3.mockwebserver.MockResponse
import okhttp3.mockwebserver.MockWebServer
import org.junit.After
import org.junit.Assert.assertEquals
import org.junit.Assert.assertTrue
import org.junit.Before
import org.junit.Test
class CategoryApiTest {
private lateinit var server: MockWebServer
private lateinit var url: String
private lateinit var categoryApi: CategoryApi
@Before
fun setUp() {
server = MockWebServer()
url = "http://${server.hostName}:${server.port}/"
categoryApi = CategoryApi(OkHttpClient.Builder().build(), Gson(), HttpUrl.parse(url))
}
@After
fun teardown() {
server.shutdown()
}
@Test
fun apiReturnsEmptyListWhenError() {
server.enqueue(MockResponse().setResponseCode(400).setBody(""))
assertTrue(categoryApi.request("foo").blockingGet().isEmpty())
}
@Test
fun apiReturnsEmptyWhenTheresNoQuery() {
server.success(emptyMap())
assertTrue(categoryApi.request("foo").blockingGet().isEmpty())
}
@Test
fun apiReturnsEmptyWhenQueryHasNoPages() {
server.success(mapOf("query" to emptyMap<String, Any>()))
assertTrue(categoryApi.request("foo").blockingGet().isEmpty())
}
@Test
fun apiReturnsEmptyWhenQueryHasPagesButTheyreEmpty() {
server.success(mapOf("query" to
mapOf("pages" to emptyList<String>())))
assertTrue(categoryApi.request("foo").blockingGet().isEmpty())
}
@Test
fun singlePageSingleCategory() {
server.success(mapOf("query" to
mapOf("pages" to listOf(
page(listOf("one"))
))))
val response = categoryApi.request("foo").blockingGet()
assertEquals(1, response.size)
assertEquals("one", response[0])
}
@Test
fun multiplePagesSingleCategory() {
server.success(mapOf("query" to
mapOf("pages" to listOf(
page(listOf("one")),
page(listOf("two"))
))))
val response = categoryApi.request("foo").blockingGet()
assertEquals(2, response.size)
assertEquals("one", response[0])
assertEquals("two", response[1])
}
@Test
fun singlePageMultipleCategories() {
server.success(mapOf("query" to
mapOf("pages" to listOf(
page(listOf("one", "two"))
))))
val response = categoryApi.request("foo").blockingGet()
assertEquals(2, response.size)
assertEquals("one", response[0])
assertEquals("two", response[1])
}
@Test
fun multiplePagesMultipleCategories() {
server.success(mapOf("query" to
mapOf("pages" to listOf(
page(listOf("one", "two")),
page(listOf("three", "four"))
))))
val response = categoryApi.request("foo").blockingGet()
assertEquals(4, response.size)
assertEquals("one", response[0])
assertEquals("two", response[1])
assertEquals("three", response[2])
assertEquals("four", response[3])
}
@Test
fun multiplePagesMultipleCategories_duplicatesRemoved() {
server.success(mapOf("query" to
mapOf("pages" to listOf(
page(listOf("one", "two", "three")),
page(listOf("three", "four", "one"))
))))
val response = categoryApi.request("foo").blockingGet()
assertEquals(4, response.size)
assertEquals("one", response[0])
assertEquals("two", response[1])
assertEquals("three", response[2])
assertEquals("four", response[3])
}
@Test
fun requestSendsWhatWeExpect() {
server.success(mapOf("query" to mapOf("pages" to emptyList<String>())))
val coords = "foo,bar"
categoryApi.request(coords).blockingGet()
server.takeRequest().let { request ->
assertEquals("GET", request.method)
assertEquals("/w/api.php", request.requestUrl.encodedPath())
request.requestUrl.let { url ->
assertEquals("query", url.queryParameter("action"))
assertEquals("categories|coordinates|pageprops", url.queryParameter("prop"))
assertEquals("json", url.queryParameter("format"))
assertEquals("!hidden", url.queryParameter("clshow"))
assertEquals("type|name|dim|country|region|globe", url.queryParameter("coprop"))
assertEquals(coords, url.queryParameter("codistancefrompoint"))
assertEquals("geosearch", url.queryParameter("generator"))
assertEquals(coords, url.queryParameter("ggscoord"))
assertEquals("10000", url.queryParameter("ggsradius"))
assertEquals("10", url.queryParameter("ggslimit"))
assertEquals("6", url.queryParameter("ggsnamespace"))
assertEquals("type|name|dim|country|region|globe", url.queryParameter("ggsprop"))
assertEquals("all", url.queryParameter("ggsprimary"))
assertEquals("2", url.queryParameter("formatversion"))
}
}
}
private fun page(catList: List<String>) = Page().apply {
categories = catList.map {
PageCategory().apply {
title = "Category:$it"
}
}.toTypedArray()
}
}
fun MockWebServer.success(response: Map<String, Any>) {
enqueue(MockResponse().setResponseCode(200).setBody(Gson().toJson(response)))
}

28
app/src/test/kotlin/fr/free/nrw/commons/mwapi/model/ApiResponseTest.kt Normal file
View file

@ -0,0 +1,28 @@
package fr.free.nrw.commons.mwapi.model
import org.junit.Assert.*
import org.junit.Test
class ApiResponseTest {
@Test
fun hasPages_whenQueryIsNull() {
val response = ApiResponse()
assertFalse(response.hasPages())
}
@Test
fun hasPages_whenPagesIsNull() {
val response = ApiResponse()
response.query = Query()
response.query.pages = null
assertFalse(response.hasPages())
}
@Test
fun hasPages_defaultsToSafeValue() {
val response = ApiResponse()
response.query = Query()
assertNotNull(response.query.pages)
assertTrue(response.hasPages())
}
}

20
app/src/test/kotlin/fr/free/nrw/commons/mwapi/model/PageCategoryTest.kt Normal file
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@ -0,0 +1,20 @@
package fr.free.nrw.commons.mwapi.model
import org.junit.Assert.assertEquals
import org.junit.Test
class PageCategoryTest {
@Test
fun stripPrefix_whenPresent() {
val testObject = PageCategory()
testObject.title = "Category:Foo"
assertEquals("Foo", testObject.withoutPrefix())
}
@Test
fun stripPrefix_prefixAbsent() {
val testObject = PageCategory()
testObject.title = "Foo_Bar"
assertEquals("Foo_Bar", testObject.withoutPrefix())
}
}

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app/src/test/kotlin/fr/free/nrw/commons/mwapi/model/PageTest.kt Normal file
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package fr.free.nrw.commons.mwapi.model
import org.junit.Assert.assertNotNull
import org.junit.Test
class PageTest {
@Test
fun categoriesDefaultToSafeValue() {
val page = Page()
assertNotNull(page.getCategories())
}
}

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app/src/test/kotlin/fr/free/nrw/commons/upload/GpsCategoryModelTest.kt Normal file
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package fr.free.nrw.commons.upload
import org.junit.Assert.*
import org.junit.Before
import org.junit.Test
class GpsCategoryModelTest {
private lateinit var testObject : GpsCategoryModel
@Before
fun setUp() {
testObject = GpsCategoryModel()
}
@Test
fun initiallyTheModelIsEmpty() {
assertFalse(testObject.gpsCatExists)
assertTrue(testObject.categoryList.isEmpty())
}
@Test
fun addingCategoriesToTheModel() {
testObject.add("one")
assertTrue(testObject.gpsCatExists)
assertFalse(testObject.categoryList.isEmpty())
assertEquals(listOf("one"), testObject.categoryList)
}
@Test
fun duplicatesAreIgnored() {
testObject.add("one")
testObject.add("one")
assertEquals(listOf("one"), testObject.categoryList)
}
@Test
fun modelProtectsAgainstExternalModification() {
testObject.add("one")
val list = testObject.categoryList
list.add("two")
assertEquals(listOf("one"), testObject.categoryList)
}
@Test
fun clearingTheModel() {
testObject.add("one")
testObject.clear()
assertFalse(testObject.gpsCatExists)
assertTrue(testObject.categoryList.isEmpty())
testObject.add("two")
assertEquals(listOf("two"), testObject.categoryList)
}
@Test
fun settingTheListHandlesNull() {
testObject.add("one")
testObject.categoryList = null
assertFalse(testObject.gpsCatExists)
assertTrue(testObject.categoryList.isEmpty())
}
@Test
fun setttingTheListOverwritesExistingValues() {
testObject.add("one")
testObject.categoryList = listOf("two")
assertEquals(listOf("two"), testObject.categoryList)
}
}