Unit tests for date utilities

tests/src/com/todoroo/andlib/test/TodorooTestCase.java

@@ -1,6 +1,10 @@
 package com.todoroo.andlib.test;
 
+import java.util.Locale;
+
+import android.content.res.Configuration;
 import android.test.AndroidTestCase;
+import android.util.DisplayMetrics;
 
 import com.todoroo.andlib.service.ContextManager;
 import com.todoroo.andlib.service.DependencyInjectionService;
@@ -25,6 +29,38 @@ public class TodorooTestCase extends AndroidTestCase {
 	    ContextManager.setContext(this.getContext());
 	    AstridDependencyInjector.flush();
 	    DependencyInjectionService.getInstance().inject(this);
+	    setLocale(Locale.ENGLISH);
 	}
 
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+        setLocale(Locale.getDefault());
+    }
+
+    /**
+     * Loop through each locale and call runnable
+     * @param r
+     */
+    public void forEachLocale(Runnable r) {
+        Locale[] locales = Locale.getAvailableLocales();
+        for(Locale locale : locales) {
+            setLocale(locale);
+
+            r.run();
+        }
+    }
+
+    /**
+     * Sets locale
+     * @param locale
+     */
+    private void setLocale(Locale locale) {
+        Locale.setDefault(locale);
+        Configuration config = new Configuration();
+        config.locale = locale;
+        DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
+        getContext().getResources().updateConfiguration(config, metrics);
+    }
+
 }

tests/src/com/todoroo/andlib/test/TranslationTests.java

@@ -10,9 +10,7 @@ import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 
-import android.content.res.Configuration;
 import android.content.res.Resources;
-import android.util.DisplayMetrics;
 
 /**
  * Tests translations for consistency with the default values. You must
@@ -288,40 +286,4 @@ abstract public class TranslationTests extends TodorooTestCase {
         return idsAsIntArray;
     }
 
-    /**
-     * Loop through each locale and call runnable
-     * @param r
-     */
-    public void forEachLocale(Runnable r) {
-        Locale[] locales = Locale.getAvailableLocales();
-        for(Locale locale : locales) {
-            setLocale(locale);
-
-            r.run();
-        }
-    }
-
-    /**
-     * Sets locale
-     * @param locale
-     */
-    private void setLocale(Locale locale) {
-        Locale.setDefault(locale);
-        Configuration config = new Configuration();
-        config.locale = locale;
-        DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
-        getContext().getResources().updateConfiguration(config, metrics);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        setLocale(Locale.ENGLISH);
-    }
-
-    @Override
-    protected void tearDown() throws Exception {
-        super.tearDown();
-        setLocale(Locale.getDefault());
-    }
 }

tests/src/com/todoroo/andlib/utility/DateUtilitiesTest.java

@@ -0,0 +1,60 @@
+package com.todoroo.andlib.utility;
+
+import java.util.Date;
+
+import com.todoroo.andlib.test.TodorooTestCase;
+
+public class DateUtilitiesTest extends TodorooTestCase {
+
+    public void set24Hour(boolean is24) {
+        DateUtilities.is24HourOverride = is24;
+    }
+
+    public void testTimeString() {
+        forEachLocale(new Runnable() {
+            public void run() {
+                Date d = new Date();
+
+                set24Hour(false);
+                for(int i = 0; i < 24; i++) {
+                    d.setHours(i);
+                    DateUtilities.getTimeString(getContext(), d);
+                }
+
+                set24Hour(true);
+                for(int i = 0; i < 24; i++) {
+                    d.setHours(i);
+                    DateUtilities.getTimeString(getContext(), d);
+                }
+            }
+        });
+    }
+
+    public void testDateString() {
+        forEachLocale(new Runnable() {
+            public void run() {
+                Date d = new Date();
+
+                for(int i = 0; i < 12; i++) {
+                    d.setMonth(i);
+                    DateUtilities.getDateString(getContext(), d);
+                }
+            }
+        });
+
+    }
+
+    public void testWeekdayString() {
+        forEachLocale(new Runnable() {
+            public void run() {
+                Date d = new Date();
+
+                for(int i = 0; i < 7; i++) {
+                    d.setDate(i);
+                    DateUtilities.getDateStringWithWeekday(getContext(), d);
+                }
+            }
+        });
+
+    }
+}