Build coverage report (#3)

Add first unit test & code coverage config

app/build.gradle

@@ -1,4 +1,6 @@
 apply plugin: 'com.android.application'
+apply plugin: 'jacoco-android'
+apply plugin: "io.github.ddimtirov.codacy"
 
 android {
     compileSdkVersion 25
@@ -17,6 +19,9 @@ android {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
+        debug {
+            testCoverageEnabled = true
+        }
     }
 }
 

app/src/main/java/io/github/wulkanowy/activity/main/CheckPass.java

@@ -1,30 +1,19 @@
 package io.github.wulkanowy.activity.main;
 
-import org.jsoup.Connection;
 import org.jsoup.nodes.Document;
-import org.jsoup.select.Elements;
+import org.jsoup.nodes.Element;
 
-import java.io.IOException;
+class CheckPass {
 
-public class CheckPass {
+    private Document document;
 
-    Connection.Response page;
-
-    public CheckPass (Connection.Response pageT){
-        page = pageT;
+    CheckPass(Document doc) {
+        document = doc;
     }
 
-    public String start (){
-        try{
-            Document document = page.parse();
-            Elements mesageAlert = document.getElementsByClass("ErrorMessage center");
-            return mesageAlert.text();
-        }
-        catch (IOException e){
-            return e.toString();
-        }
-
+    boolean isLogged() {
+        Element messageAlert = document.select(".ErrorMessage").first();
 
+        return null == messageAlert;
     }
-
 }

app/src/main/java/io/github/wulkanowy/activity/main/Login.java

@@ -72,6 +72,7 @@ public class Login extends AsyncTask<Void, Void, Void> {
 
         try {
             if (!stepOne()) {
+                userMesage = activity.getString(R.string.login_bad_credentials);
                 return null;
             }
 
@@ -106,10 +107,9 @@ public class Login extends AsyncTask<Void, Void, Void> {
 
         loginCookies = initial.cookies();
 
-        CheckPass checkPass = new CheckPass(initial);
-        userMesage = checkPass.start();
+        Document document = initial.parse();
 
-        return userMesage.isEmpty();
+        return new CheckPass(document).isLogged();
     }
 
     private Document stepTwo() throws IOException {

app/src/main/res/values-pl/strings.xml

@@ -11,6 +11,7 @@
     <string name="data_text">Brak danych logowania</string>
     <string name="error_feature_text">Funkcja którą chciałeś uruchomić nie działa</string>
     <string name="login_accepted">Pomyślnie zalogowano</string>
+    <string name="login_bad_credentials">Zła nazwa użytkownika lub hasło</string>
     <string name="login_denied">Logowanie nie powiodło się</string>
     <string name="please_wait">Proszę czekać…</string>
     <string name="title_activity_dashboard">Aktywność dashboard</string>

app/src/main/res/values/strings.xml

@@ -11,6 +11,7 @@
     <string name="data_text">No login data</string>
     <string name="error_feature_text">The function you wanted to run does not work</string>
     <string name="login_accepted">Login is successful</string>
+    <string name="login_bad_credentials">Bad username or password</string>
     <string name="login_denied">Login is failed</string>
     <string name="please_wait">Please wait…</string>
     <string name="title_activity_dashboard">Dashboard Activity</string>

app/src/test/java/io/github/wulkanowy/ExampleUnitTest.java

@@ -1,17 +0,0 @@
-package io.github.wulkanowy;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() throws Exception {
-        assertEquals(4, 2 + 2);
-    }
-}

app/src/test/java/io/github/wulkanowy/activity/main/CheckPassTest.java

@@ -0,0 +1,28 @@
+package io.github.wulkanowy.activity.main;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class CheckPassTest {
+
+    @Test
+    public void testFailureLogin() throws Exception {
+        String html = "<div class='ErrorMessage center'>Zła nazwa użytkownika lub hasło</div>";
+        Document doc = Jsoup.parse(html);
+        CheckPass obj = new CheckPass(doc);
+
+        assertFalse(obj.isLogged());
+    }
+
+    @Test
+    public void testSuccessfulLogin() throws Exception {
+        String html = "<title>Working...</title>";
+        Document doc = Jsoup.parse(html);
+        CheckPass check = new CheckPass(doc);
+
+        assertTrue(check.isLogged());
+    }
+}