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amitabhmandal
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BAEL-1896 Added test cases
1 parent 0d84a49 commit 2191bb6

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Lines changed: 81 additions & 6 deletions

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‎core-java/src/test/java/com/baeldung/gregorian/calendar/GregorianCalendarTester.java‎

Lines changed: 81 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,7 @@
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import static org.junit.Assert.*;
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5+
import java.time.format.DateTimeFormatter;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.GregorianCalendar;
@@ -51,7 +52,6 @@ public void test_Getting_Calendar_information() {
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assertTrue(31 == calendar.getMaximum(calendar.DAY_OF_MONTH));
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assertTrue(1 == calendar.getMinimum(calendar.DAY_OF_MONTH));
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assertTrue(52 == calendar.getWeeksInWeekYear());
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}
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@Test
@@ -60,16 +60,29 @@ public void test_Compare_Date_FirstDate_Greater_SecondDate() {
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GregorianCalendar firstDate = new GregorianCalendar(2018, 6, 28);
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GregorianCalendar secondDate = new GregorianCalendar(2018, 5, 28);
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assertTrue(1 == calendarDemo.compareDates(firstDate, secondDate));
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}
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@Test
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public void test_CompareFirstDateGreaterSecondDate() {
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GregorianCalendar firstDate = new GregorianCalendar(2018, 6, 28);
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GregorianCalendar secondDate = new GregorianCalendar(2018, 5, 28);
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assertTrue(1 == firstDate.compareTo(secondDate));
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}
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@Test
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public void test_Compare_Date_FirstDate_Smaller_SecondDate() {
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GregorianCalendarExample calendarDemo = new GregorianCalendarExample();
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GregorianCalendar firstDate = new GregorianCalendar(2018, 5, 28);
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GregorianCalendar secondDate = new GregorianCalendar(2018, 6, 28);
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assertTrue(-1 == calendarDemo.compareDates(firstDate, secondDate));
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}
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@Test
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public void test_CompareFirstDateSmallerSecondDate() {
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GregorianCalendar firstDate = new GregorianCalendar(2018, 5, 28);
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GregorianCalendar secondDate = new GregorianCalendar(2018, 6, 28);
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assertTrue(-1 == firstDate.compareTo(secondDate));
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}
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@Test
@@ -78,7 +91,13 @@ public void test_Compare_Date_Both_Dates_Equal() {
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GregorianCalendar firstDate = new GregorianCalendar(2018, 6, 28);
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GregorianCalendar secondDate = new GregorianCalendar(2018, 6, 28);
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assertTrue(0 == calendarDemo.compareDates(firstDate, secondDate));
81-
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}
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@Test
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public void test_CompareDatesEqual() {
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GregorianCalendar firstDate = new GregorianCalendar(2018, 6, 28);
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GregorianCalendar secondDate = new GregorianCalendar(2018, 6, 28);
100+
assertTrue(0 == firstDate.compareTo(secondDate));
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}
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@Test
@@ -88,6 +107,13 @@ public void test_date_format() {
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assertEquals("28 Jul 2018", calendarDemo.formatDate(calendar));
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}
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@Test
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public void test_dateFormatdMMMuuuu() {
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String expectedDate = new GregorianCalendar(2018, 6, 28).toZonedDateTime()
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.format(DateTimeFormatter.ofPattern("d MMM uuuu"));
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assertEquals("28 Jul 2018", expectedDate);
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}
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@Test
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public void test_addDays() {
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GregorianCalendarExample calendarDemo = new GregorianCalendarExample();
@@ -96,7 +122,22 @@ public void test_addDays() {
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calendarExpected.add(Calendar.DATE, 1);
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Date expectedDate = calendarExpected.getTime();
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assertEquals(expectedDate, calendarDemo.addDays(calendarActual, 1));
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}
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@Test
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public void test_addOneDay() {
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final int finalDay29 = 29;
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GregorianCalendar calendarExpected = new GregorianCalendar(2018, 6, 28);
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calendarExpected.add(Calendar.DATE, 1);
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assertEquals(calendarExpected.get(Calendar.DATE), finalDay29);
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}
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@Test
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public void test_subtractOneDay() {
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final int finalDay27 = 27;
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GregorianCalendar calendarExpected = new GregorianCalendar(2018, 6, 28);
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calendarExpected.add(Calendar.DATE, -1);
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assertEquals(calendarExpected.get(Calendar.DATE), finalDay27);
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}
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@Test
@@ -107,7 +148,6 @@ public void test_subDays() {
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calendarExpected.add(Calendar.DATE, -1);
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Date expectedDate = calendarExpected.getTime();
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assertEquals(expectedDate, calendarDemo.subtractDays(calendarActual, 1));
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}
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@Test
@@ -120,6 +160,24 @@ public void test_rollAdd() {
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assertEquals(expectedDate, calendarDemo.rollAdd(calendarActual, 8));
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}
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@Test
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public void test_rollAddEightMonths() {
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final int rolledUpMonthMarch = 2, orginalYear2018 = 2018;
166+
GregorianCalendar calendarExpected = new GregorianCalendar(2018, 6, 28);
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calendarExpected.roll(Calendar.MONTH, 8);
168+
assertEquals(calendarExpected.get(Calendar.MONTH), rolledUpMonthMarch);
169+
assertEquals(calendarExpected.get(Calendar.YEAR), orginalYear2018);
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}
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@Test
173+
public void test_rollSubstractEightMonths() {
174+
final int rolledDownMonthNovember = 10, orginalYear2018 = 2018;
175+
GregorianCalendar calendarExpected = new GregorianCalendar(2018, 6, 28);
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calendarExpected.roll(Calendar.MONTH, -8);
177+
assertEquals(calendarExpected.get(Calendar.MONTH), rolledDownMonthNovember);
178+
assertEquals(calendarExpected.get(Calendar.YEAR), orginalYear2018);
179+
}
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@Test
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public void test_rollSubtract() {
125183
GregorianCalendarExample calendarDemo = new GregorianCalendarExample();
@@ -138,7 +196,16 @@ public void test_setMonth() {
138196
calendarExpected.set(Calendar.MONTH, 3);
139197
Date expectedDate = calendarExpected.getTime();
140198
assertEquals(expectedDate, calendarDemo.setMonth(calendarActual, 3));
199+
}
141200

201+
@Test
202+
public void test_setMonthApril() {
203+
final int setMonthApril = 3, orginalYear2018 = 2018, originalDate28 = 28;
204+
GregorianCalendar calendarExpected = new GregorianCalendar(2018, 6, 28);
205+
calendarExpected.set(Calendar.MONTH, 3);
206+
assertEquals(calendarExpected.get(Calendar.MONTH), setMonthApril);
207+
assertEquals(calendarExpected.get(Calendar.YEAR), orginalYear2018);
208+
assertEquals(calendarExpected.get(Calendar.DATE), originalDate28);
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}
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@Test
@@ -149,7 +216,6 @@ public void test_toXMLGregorianCalendar() throws DatatypeConfigurationException
149216
GregorianCalendar calendarExpected = new GregorianCalendar(2018, 6, 28);
150217
XMLGregorianCalendar expectedXMLGregorianCalendar = datatypeFactory.newXMLGregorianCalendar(calendarExpected);
151218
assertEquals(expectedXMLGregorianCalendar, calendarDemo.toXMLGregorianCalendar(calendarActual));
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153219
}
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@Test
@@ -165,4 +231,13 @@ public void test_isLeapYear_False() {
165231
assertEquals(false, calendarDemo.isLeapYearExample(2018));
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167233
}
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235+
@Test
236+
public void test_toDate() throws DatatypeConfigurationException {
237+
GregorianCalendar calendarActual = new GregorianCalendar(2018, 6, 28);
238+
DatatypeFactory datatypeFactory = DatatypeFactory.newInstance();
239+
XMLGregorianCalendar expectedXMLGregorianCalendar = datatypeFactory.newXMLGregorianCalendar(calendarActual);
240+
expectedXMLGregorianCalendar.toGregorianCalendar().getTime();
241+
assertEquals(calendarActual.getTime(), expectedXMLGregorianCalendar.toGregorianCalendar().getTime() );
242+
}
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}

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