MainAppTest

app/build.gradle

@@ -66,6 +66,7 @@ android {
         version "1.60c-dev"
         buildConfigField "String", "VERSION", '"' + version + '"'
         buildConfigField "String", "BUILDVERSION", generateGitBuild()
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
         ndk {
             moduleName "BleCommandUtil"
@@ -153,6 +154,7 @@ android {
 
     testOptions {
         unitTests.returnDefaultValues = true
+        unitTests.includeAndroidResources = true
     }
  }
 
@@ -228,6 +230,7 @@ dependencies {
     testCompile "joda-time:joda-time:2.9.4.2"
     testCompile "com.google.truth:truth:0.39"
     testCompile "org.skyscreamer:jsonassert:1.5.0"
+    testCompile 'org.robolectric:robolectric:3.8'
 
     androidTestCompile "org.mockito:mockito-core:2.7.22"
     androidTestCompile "com.google.dexmaker:dexmaker:${dexmakerVersion}"

app/src/main/java/info/nightscout/androidaps/MainApp.java

@@ -282,9 +282,6 @@ public class MainApp extends Application {
     }
 
     public static DatabaseHelper getDbHelper() {
-        if (sDatabaseHelper == null) {
-            sDatabaseHelper = OpenHelperManager.getHelper(sInstance, DatabaseHelper.class);
-        }
         return sDatabaseHelper;
     }
 
@@ -321,21 +318,6 @@ public class MainApp extends Application {
         return newList;
     }
 
-    /*
-    @Nullable
-    public static InsulinInterface getInsulinIterfaceById(int id) {
-        if (pluginsList != null) {
-            for (PluginBase p : pluginsList) {
-                if (p.getType() == PluginType.INSULIN && ((InsulinInterface) p).getId() == id)
-                    return (InsulinInterface) p;
-            }
-        } else {
-            log.error("InsulinInterface not found");
-        }
-        return null;
-    }
-    */
-
     public static ArrayList<PluginBase> getSpecificPluginsVisibleInList(PluginType type) {
         ArrayList<PluginBase> newList = new ArrayList<>();
 
@@ -399,7 +381,7 @@ public class MainApp extends Application {
         return engineeringMode || !devBranch;
     }
 
-    private String getLogDirectory() {
+    public String getLogDirectory() {
         LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
         return lc.getProperty("EXT_FILES_DIR");
     }
@@ -407,6 +389,9 @@ public class MainApp extends Application {
     @Override
     public void onTerminate() {
         super.onTerminate();
+        if (sDatabaseHelper != null) {
             sDatabaseHelper.close();
+            sDatabaseHelper = null;
+        }
     }
 }

app/src/test/java/info/nightscout/MainAppTest.java

@@ -0,0 +1,111 @@
+package info.nightscout;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+import info.nightscout.androidaps.MainApp;
+import info.nightscout.androidaps.R;
+import info.nightscout.androidaps.interfaces.PluginType;
+import info.nightscout.androidaps.interfaces.PumpInterface;
+import info.nightscout.androidaps.plugins.Overview.OverviewPlugin;
+
+
+/**
+ * Created by mike on 28.03.2018.
+ */
+
+@RunWith(RobolectricTestRunner.class)
+public class MainAppTest {
+    MainApp mainApp = new MainApp();
+
+    @Test
+    public void busTest() {
+        Assert.assertNotNull(mainApp.bus());
+    }
+
+    @Test
+    public void gsTest() {
+        Assert.assertEquals("AndroidAPS", mainApp.gs(R.string.app_name));
+        Assert.assertEquals("AndroidAPS", mainApp.gs(R.string.app_name, ""));
+    }
+
+    @Test
+    public void gcTest() {
+        Assert.assertEquals(-16711681, mainApp.gc(R.color.basal));
+    }
+
+    @Test
+    public void instanceTest() {
+        Assert.assertNotNull(mainApp.instance());
+    }
+
+    @Test
+    public void getDbHelperTest() {
+        Assert.assertNotNull(mainApp.getDbHelper());
+    }
+
+    @Test
+    public void closeDbHelperTest() {
+        mainApp.closeDbHelper();
+        Assert.assertNull(mainApp.getDbHelper());
+    }
+
+    @Test
+    public void getConfigBuilderTest() {
+        Assert.assertNotNull(mainApp.getConfigBuilder());
+    }
+
+    @Test
+    public void getConstraintCheckerTest() {
+        Assert.assertNotNull(mainApp.getConstraintChecker());
+    }
+
+    @Test
+    public void getPluginsListTest() {
+        Assert.assertNotNull(mainApp.getPluginsList());
+    }
+
+    @Test
+    public void getSpecificPluginsListTest() {
+        // currently MDI, VP, R, Rv2, KoreanR, RS
+        Assert.assertEquals(6, mainApp.getSpecificPluginsList(PluginType.PUMP).size());
+    }
+
+    @Test
+    public void getSpecificPluginsVisibleInListTest() {
+        // currently MDI, VP, R, Rv2, KoreanR, RS
+        Assert.assertEquals(6, mainApp.getSpecificPluginsVisibleInList(PluginType.PUMP).size());
+    }
+
+    @Test
+    public void getSpecificPluginsListByInterfaceTest() {
+        // currently MDI, VP, R, Rv2, KoreanR, RS
+        Assert.assertEquals(6, mainApp.getSpecificPluginsListByInterface(PumpInterface.class).size());
+    }
+
+    @Test
+    public void getSpecificPluginsVisibleInListByInterfaceTest() {
+        // currently MDI, VP, R, Rv2, KoreanR, RS
+        Assert.assertEquals(6, mainApp.getSpecificPluginsVisibleInListByInterface(PumpInterface.class, PluginType.PUMP).size());
+    }
+
+    @Test
+    public void getSpecificPluginTest() {
+        // currently MDI, VP, R, Rv2, KoreanR, RS
+        Assert.assertEquals("Overview", mainApp.getSpecificPlugin(OverviewPlugin.class).getName());
+    }
+
+    @Test
+    public void isEngineeringModeOrReleaseTest() {
+        Assert.assertEquals(false, mainApp.isEngineeringModeOrRelease());
+    }
+
+    @Test
+    public void getLogDirectoryTest() {
+        // logger not initialized in Roboelectric
+        Assert.assertNull(mainApp.getLogDirectory());
+    }
+
+}

app/src/test/java/info/nightscout/androidaps/plugins/PumpDanaR/DanaRPluginTest.java

@@ -1,4 +1,4 @@
-package info.nightscout.androidaps.PumpDanaR;
+package info.nightscout.androidaps.plugins.PumpDanaR;
 
 import android.content.Context;
 
@@ -17,8 +17,6 @@ import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.interfaces.Constraint;
 import info.nightscout.androidaps.interfaces.PluginType;
 import info.nightscout.androidaps.plugins.ConfigBuilder.ConfigBuilderPlugin;
-import info.nightscout.androidaps.plugins.PumpDanaR.DanaRPlugin;
-import info.nightscout.androidaps.plugins.PumpDanaR.DanaRPump;
 import info.nightscout.utils.SP;
 import info.nightscout.utils.ToastUtils;