Add test for issue #424

Author: jmrozanec

src/test/java/com/cronutils/Issue424Test.java

@@ -0,0 +1,31 @@
+package com.cronutils;
+
+import com.cronutils.model.CronType;
+import com.cronutils.model.definition.CronDefinition;
+import com.cronutils.model.definition.CronDefinitionBuilder;
+import com.cronutils.model.time.ExecutionTime;
+import com.cronutils.parser.CronParser;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.time.*;
+import java.time.temporal.TemporalAdjusters;
+
+import static org.junit.Assert.assertEquals;
+
+@Ignore
+public class Issue424Test {
+    @Test
+    public void test() {
+        CronDefinition cronDefinition = CronDefinitionBuilder.instanceDefinitionFor(CronType.QUARTZ);
+        CronParser parser = new CronParser(cronDefinition);
+        ExecutionTime execution = ExecutionTime.forCron(parser.parse("0 0 12 ? * SUN#4 2020"));
+        LocalDate date = LocalDate.of(2021, 1, 1);
+        LocalTime time = LocalTime.of(0, 0, 0);
+        ZonedDateTime dateTime = ZonedDateTime.of(date, time, ZoneOffset.UTC);
+        for (int index = 0, size = 12; index < size; index++) {
+            dateTime = execution.lastExecution(dateTime).orElse(null);
+            assertEquals(LocalDateTime.of(2020, 12 - index, 1, 12, 0, 0).with(TemporalAdjusters.dayOfWeekInMonth(4, DayOfWeek.SUNDAY)), dateTime.toLocalDateTime());
+        }
+    }
+}