Add test for issue #477

Author: arunvelsriram

src/test/java/com/cronutils/Issue477Test.java

@@ -0,0 +1,28 @@
+package com.cronutils;
+
+import com.cronutils.descriptor.CronDescriptor;
+import com.cronutils.model.CronType;
+import com.cronutils.model.definition.CronDefinition;
+import com.cronutils.model.definition.CronDefinitionBuilder;
+import com.cronutils.parser.CronParser;
+import org.junit.Test;
+
+import java.util.Locale;
+
+import static org.junit.Assert.assertEquals;
+
+public class Issue477Test {
+
+
+    @Test
+    public void testDescribe() {
+        CronDescriptor descriptor = CronDescriptor.instance(Locale.getDefault());
+        CronDefinition cd = CronDefinitionBuilder.instanceDefinitionFor(CronType.UNIX);
+        CronParser parser = new CronParser(cd);
+
+        assertEquals("every 2 minutes every 2 hours", descriptor.describe(parser.parse("*/2 */2 * * *")));
+        assertEquals("every minute every 2 hours", descriptor.describe(parser.parse("* */2 * * *")));
+        assertEquals("every minute every 2 hours", descriptor.describe(parser.parse("*/1 */2 * * *")));
+    }
+
+}