TimePointTest.java

package sample.util;

import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;

import java.time.*;

import org.junit.Test;

public class TimePointTest {

    @Test
    public void 初期化検証() {
        LocalDate targetDay = LocalDate.of(2015, 8, 28);
        LocalDateTime targetDate = LocalDateTime.of(2015, 8, 29, 1, 23, 31);

        TimePoint tp = TimePoint.of(targetDay, targetDate);
        assertThat(tp, allOf(
                hasProperty("day", is(targetDay)),
                hasProperty("date", is(targetDate))));

        TimePoint tpDay = TimePoint.of(targetDay);
        assertThat(tpDay, allOf(
                hasProperty("day", is(targetDay)),
                hasProperty("date", is(targetDay.atStartOfDay()))));

        TimePoint now = TimePoint.now();
        assertThat(now, allOf(
                hasProperty("day", not(nullValue())),
                hasProperty("date", not(nullValue()))));
    }

    @Test
    public void 比較検証() {
        LocalDate targetDay = LocalDate.of(2015, 8, 28);
        LocalDateTime targetDate = LocalDateTime.of(2015, 8, 29, 1, 23, 31);

        TimePoint tp = TimePoint.of(targetDay, targetDate);
        assertTrue(tp.equalsDay(LocalDate.of(2015, 8, 28)));
        assertFalse(tp.equalsDay(LocalDate.of(2015, 8, 27)));
        assertFalse(tp.equalsDay(LocalDate.of(2015, 8, 29)));

        assertTrue(tp.beforeDay(LocalDate.of(2015, 8, 29)));
        assertFalse(tp.beforeDay(LocalDate.of(2015, 8, 28)));
        assertFalse(tp.beforeDay(LocalDate.of(2015, 8, 27)));

        assertTrue(tp.afterDay(LocalDate.of(2015, 8, 27)));
        assertFalse(tp.afterDay(LocalDate.of(2015, 8, 28)));
        assertFalse(tp.afterDay(LocalDate.of(2015, 8, 29)));

        assertTrue(tp.beforeEqualsDay(LocalDate.of(2015, 8, 29)));
        assertTrue(tp.beforeEqualsDay(LocalDate.of(2015, 8, 28)));
        assertFalse(tp.beforeEqualsDay(LocalDate.of(2015, 8, 27)));

        assertTrue(tp.afterEqualsDay(LocalDate.of(2015, 8, 27)));
        assertTrue(tp.afterEqualsDay(LocalDate.of(2015, 8, 28)));
        assertFalse(tp.afterEqualsDay(LocalDate.of(2015, 8, 29)));
    }

}