added UnitTest for EditSetViewModel

build.gradle

@@ -162,7 +162,8 @@ task jacocoTestReport(type: JacocoReport, dependsOn: ['testDebugUnitTest']) {
                         '**/*Adapter.class',
                         '**/*Holder.class',
                         '**/*Listener*.class',
-                        '**databinding**']
+                        '**/*Binding*.class',
+                        '**/DataBinderMapperImpl*.class']
                         )
 
     sourceDirectories = files('src/main/java')

src/test/java/de/avalax/fitbuddy/presentation/edit/set/EditSetViewModelTest.java

@@ -0,0 +1,63 @@
+package de.avalax.fitbuddy.presentation.edit.set;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+import de.avalax.fitbuddy.BuildConfig;
+import de.avalax.fitbuddy.domain.model.set.Set;
+import de.avalax.fitbuddy.presentation.edit.exercise.EditExerciseViewHelper;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(constants = BuildConfig.class)
+public class EditSetViewModelTest {
+
+    @Mock
+    private Set set;
+
+    @Mock
+    private EditExerciseViewHelper editExerciseViewHelper;
+    private EditSetViewModel editSetViewModel;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        doReturn("42.0 kg").when(editExerciseViewHelper).weightFrom(set);
+        doReturn("12 reps").when(editExerciseViewHelper).repsFrom(set);
+        editSetViewModel = new EditSetViewModel();
+    }
+
+    @Test
+    public void onInit_shouldSetWeightAndReps() {
+        editSetViewModel.init(editExerciseViewHelper, set);
+
+        assertThat(editSetViewModel.getWeight().getValue()).isEqualTo("42.0 kg");
+        assertThat(editSetViewModel.getReps().getValue()).isEqualTo("12 reps");
+    }
+
+    @Test
+    public void updateWeight_shouldSetWeight() {
+        editSetViewModel.init(editExerciseViewHelper, set);
+
+        editSetViewModel.setWeight(21.5);
+
+        verify(editSetViewModel.getSet()).setWeight(21.5);
+    }
+
+    @Test
+    public void updateReps_shouldSetMapReps() {
+        editSetViewModel.init(editExerciseViewHelper, set);
+
+        editSetViewModel.setReps(15);
+
+        verify(editSetViewModel.getSet()).setMaxReps(15);
+    }
+}