/
RangeTest.java
103 lines (83 loc) · 4.18 KB
/
RangeTest.java
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package com.vladmihalcea.hibernate.type.range;
import org.junit.Test;
import static com.vladmihalcea.hibernate.type.range.Range.integerRange;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.*;
import static org.junit.Assert.assertFalse;
/**
* @author Edgar Asatryan
*/
public class RangeTest {
@Test
public void ofStringTest() {
assertThat(integerRange("[1,3]").lower(), is(1));
assertThat(integerRange("[1,3]").upper(), is(3));
assertThat(integerRange("[1,3]").isUpperBoundClosed(), is(true));
assertThat(integerRange("[1,3]").isLowerBoundClosed(), is(true));
assertThat(integerRange("[,3]").lower(), is(nullValue()));
assertThat(integerRange("[,3]").upper(), is(3));
assertThat(integerRange("[,3]").hasLowerBound(), is(false));
assertThat(integerRange("[,3]").hasUpperBound(), is(true));
assertThat(integerRange("[,3]").isUpperBoundClosed(), is(true));
assertThat(integerRange("[,3]").isLowerBoundClosed(), is(false));
assertThat(integerRange("[,]").lower(), is(nullValue()));
assertThat(integerRange("[,]").upper(), is(nullValue()));
assertThat(integerRange("[,]").hasLowerBound(), is(false));
assertThat(integerRange("[,]").hasUpperBound(), is(false));
assertThat(integerRange("[,]").isUpperBoundClosed(), is(false));
assertThat(integerRange("[,]").isLowerBoundClosed(), is(false));
assertThat(integerRange("(-5,5]").isUpperBoundClosed(), is(true));
assertThat(integerRange("(-5,5]").isLowerBoundClosed(), is(false));
assertThat(integerRange("(,)").contains(integerRange("empty")), is(true));
assertThat(integerRange("empty").contains(integerRange("(,)")), is(false));
}
@Test
public void containsRange() {
assertThat(integerRange("[-5,5]").contains(integerRange("[-4,4]")), is(true));
assertThat(integerRange("[-5,5]").contains(integerRange("[-5,5]")), is(true));
assertThat(integerRange("(-5,5]").contains(integerRange("[-4,4]")), is(true));
assertThat(integerRange("(-5,5]").contains(integerRange("(-4,4]")), is(true));
assertThat(integerRange("(,)").contains(integerRange("(,)")), is(true));
assertThat(integerRange("(5,)").contains(integerRange("(6,)")), is(true));
assertThat(integerRange("(,5)").contains(integerRange("(,4)")), is(true));
assertThat(integerRange("(,)").contains(integerRange("(6,)")), is(true));
assertThat(integerRange("(,)").contains(integerRange("(,6)")), is(true));
}
@Test
public void emptyInfinityEquality() {
assertEquals(integerRange("empty"), integerRange("empty"));
assertEquals(integerRange("(infinity,infinity)"), integerRange("(infinity,infinity)"));
assertEquals(integerRange("(,)"), integerRange("(infinity,infinity)"));
assertEquals(integerRange("(infinity,infinity)"), integerRange("(,)"));
assertNotEquals(integerRange("empty"), integerRange("(infinity,infinity)"));
assertNotEquals(integerRange("empty"), integerRange("(,)"));
assertNotEquals(integerRange("empty"), integerRange("(5,5)"));
}
@Test
public void emptyRangeWithEmptyKeyword() {
Range<Long> empty = Range.longRange("empty");
assertTrue(empty.isEmpty());
assertFalse(empty.contains(Long.MIN_VALUE));
assertFalse(empty.contains(Long.valueOf(0)));
assertFalse(empty.contains(Long.MAX_VALUE));
assertNull(empty.upper());
assertNull(empty.lower());
}
@Test
public void emptyRangeWithValues() {
Range<Long> empty = Range.longRange("(1,1)");
assertTrue(empty.isEmpty());
assertFalse(empty.contains(Long.MIN_VALUE));
assertFalse(empty.contains(Long.valueOf(0)));
assertFalse(empty.contains(Long.MAX_VALUE));
assertTrue(integerRange("(5,5)").isEmpty());
}
@Test
public void notEmptyWithValues() {
assertFalse(integerRange("(5,)").isEmpty());
assertFalse(integerRange("(5,5]").isEmpty());
assertFalse(integerRange("(,5)").isEmpty());
assertFalse(integerRange("(,)").isEmpty());
}
}