下面列出了java.time.LocalTime#minusSeconds ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
ZonedDateTime test = ZonedDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
assertEquals(test.getOffset(), ZoneOffset.UTC);
assertEquals(test.getZone(), ZoneOffset.UTC);
}
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
ZonedDateTime test = ZonedDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
assertEquals(test.getOffset(), ZoneOffset.UTC);
assertEquals(test.getZone(), ZoneOffset.UTC);
}
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
ZonedDateTime test = ZonedDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
assertEquals(test.getOffset(), ZoneOffset.UTC);
assertEquals(test.getZone(), ZoneOffset.UTC);
}
}
@Test
public void test_minusSeconds_one() {
LocalTime t = LocalTime.MIDNIGHT;
int hour = 0;
int min = 0;
int sec = 0;
for (int i = 0; i < 3700; i++) {
t = t.minusSeconds(1);
sec--;
if (sec == -1) {
min--;
sec = 59;
if (min == -1) {
hour--;
min = 59;
if (hour == -1) {
hour = 23;
}
}
}
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
LocalDateTime test = LocalDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
}
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
LocalDateTime test = LocalDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
}
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
OffsetDateTime test = OffsetDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
assertEquals(test.getOffset(), ZoneOffset.UTC);
}
}
@Test
public void test_minusSeconds_one() {
LocalTime t = LocalTime.MIDNIGHT;
int hour = 0;
int min = 0;
int sec = 0;
for (int i = 0; i < 3700; i++) {
t = t.minusSeconds(1);
sec--;
if (sec == -1) {
min--;
sec = 59;
if (min == -1) {
hour--;
min = 59;
if (hour == -1) {
hour = 23;
}
}
}
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
}
@Test(dataProvider="minusSeconds_fromZero")
public void test_minusSeconds_fromZero(int seconds, int hour, int min, int sec) {
LocalTime base = LocalTime.MIDNIGHT;
LocalTime t = base.minusSeconds(seconds);
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
@Test
public void test_minusSeconds_one() {
LocalTime t = LocalTime.MIDNIGHT;
int hour = 0;
int min = 0;
int sec = 0;
for (int i = 0; i < 3700; i++) {
t = t.minusSeconds(1);
sec--;
if (sec == -1) {
min--;
sec = 59;
if (min == -1) {
hour--;
min = 59;
if (hour == -1) {
hour = 23;
}
}
}
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
}
@Test
public void test_minusSeconds_one() {
LocalTime t = LocalTime.MIDNIGHT;
int hour = 0;
int min = 0;
int sec = 0;
for (int i = 0; i < 3700; i++) {
t = t.minusSeconds(1);
sec--;
if (sec == -1) {
min--;
sec = 59;
if (min == -1) {
hour--;
min = 59;
if (hour == -1) {
hour = 23;
}
}
}
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
OffsetDateTime test = OffsetDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
assertEquals(test.getOffset(), ZoneOffset.UTC);
}
}
@Test(dataProvider="minusSeconds_fromZero")
public void test_minusSeconds_fromZero(int seconds, int hour, int min, int sec) {
LocalTime base = LocalTime.MIDNIGHT;
LocalTime t = base.minusSeconds(seconds);
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
OffsetDateTime test = OffsetDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
assertEquals(test.getOffset(), ZoneOffset.UTC);
}
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
OffsetDateTime test = OffsetDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
assertEquals(test.getOffset(), ZoneOffset.UTC);
}
}
@Test
public void test_minusSeconds_one() {
LocalTime t = LocalTime.MIDNIGHT;
int hour = 0;
int min = 0;
int sec = 0;
for (int i = 0; i < 3700; i++) {
t = t.minusSeconds(1);
sec--;
if (sec == -1) {
min--;
sec = 59;
if (min == -1) {
hour--;
min = 59;
if (hour == -1) {
hour = 23;
}
}
}
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
}
@Test(dataProvider="minusSeconds_fromZero")
public void test_minusSeconds_fromZero(int seconds, int hour, int min, int sec) {
LocalTime base = LocalTime.MIDNIGHT;
LocalTime t = base.minusSeconds(seconds);
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
@Test
public void now_Clock_allSecsInDay_beforeEpoch() {
LocalTime expected = LocalTime.MIDNIGHT.plusNanos(123456789L);
for (int i =-1; i >= -(24 * 60 * 60); i--) {
Instant instant = Instant.ofEpochSecond(i).plusNanos(123456789L);
Clock clock = Clock.fixed(instant, ZoneOffset.UTC);
OffsetDateTime test = OffsetDateTime.now(clock);
assertEquals(test.getYear(), 1969);
assertEquals(test.getMonth(), Month.DECEMBER);
assertEquals(test.getDayOfMonth(), 31);
expected = expected.minusSeconds(1);
assertEquals(test.toLocalTime(), expected);
assertEquals(test.getOffset(), ZoneOffset.UTC);
}
}
@Test
public void test_minusSeconds_one() {
LocalTime t = LocalTime.MIDNIGHT;
int hour = 0;
int min = 0;
int sec = 0;
for (int i = 0; i < 3700; i++) {
t = t.minusSeconds(1);
sec--;
if (sec == -1) {
min--;
sec = 59;
if (min == -1) {
hour--;
min = 59;
if (hour == -1) {
hour = 23;
}
}
}
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
}
@Test
public void test_minusSeconds_one() {
LocalTime t = LocalTime.MIDNIGHT;
int hour = 0;
int min = 0;
int sec = 0;
for (int i = 0; i < 3700; i++) {
t = t.minusSeconds(1);
sec--;
if (sec == -1) {
min--;
sec = 59;
if (min == -1) {
hour--;
min = 59;
if (hour == -1) {
hour = 23;
}
}
}
assertEquals(t.getHour(), hour);
assertEquals(t.getMinute(), min);
assertEquals(t.getSecond(), sec);
}
}