Important annotations are displayed correctly when updated.

- Important annotations can be selected, the live view updates in real time
- Change local time text colour to white
- Split the important annotations state into a separate class

Tags: #story[926]

src/test/java/seng302/visualizer/annotations/TestImportantAnnotationState.java

@@ -0,0 +1,53 @@
+package seng302.visualizer.annotations;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import seng302.controllers.annotations.Annotation;
+import seng302.controllers.annotations.ImportantAnnotationsState;
+
+import static org.junit.Assert.assertEquals;
+
+public class TestImportantAnnotationState {
+    private ImportantAnnotationsState importantAnnotationsState;
+
+    @Before
+    public void setUpForTest(){
+        importantAnnotationsState = new ImportantAnnotationsState();
+    }
+
+    @After
+    public void tearDownAfterTest(){
+        importantAnnotationsState = null;
+    }
+
+    /**
+     * Check whether each annotation has its default value set to the default value when
+     * the class is initialized
+     */
+    @Test
+    public void testDefaultValueSet(){
+        for (Annotation annotation : importantAnnotationsState.getAnnotations()){
+            assertEquals(ImportantAnnotationsState.DEFAULT_ANNOTATION_STATE,
+                    importantAnnotationsState.getAnnotationState(annotation));
+        }
+    }
+
+    /**
+     * Check whether an annotations state can be changed
+     */
+    @Test
+    public void testAnnotationStateChange(){
+        Annotation[] annotations = importantAnnotationsState.getAnnotations();
+
+        // do not run test if there are no annotations
+        if (annotations.length <= 0){
+            return;
+        }
+
+        Boolean currentAnnotationState = importantAnnotationsState.getAnnotationState(annotations[0]);
+        importantAnnotationsState.setAnnotationState(annotations[0], !currentAnnotationState);
+
+        assertEquals(!currentAnnotationState, importantAnnotationsState.getAnnotationState(annotations[0]));
+    }
+}