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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.component;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* @author bratseth
*/
public class VersionSpecificationTestCase {
@Test
void testPrimitiveCreation() {
VersionSpecification version = new VersionSpecification(1, 2, 3, "qualifier");
assertEquals(1, (int) version.getSpecifiedMajor());
assertEquals(2, (int) version.getSpecifiedMinor());
assertEquals(3, (int) version.getSpecifiedMicro());
assertEquals("qualifier", version.getSpecifiedQualifier());
assertEquals(1, version.getMajor());
assertEquals(2, version.getMinor());
assertEquals(3, version.getMicro());
assertEquals("qualifier", version.getQualifier());
}
@Test
void testUnderspecifiedPrimitiveCreation() {
VersionSpecification version = new VersionSpecification(1);
assertEquals(1, (int) version.getSpecifiedMajor());
assertNull(version.getSpecifiedMinor());
assertNull(version.getSpecifiedMicro());
assertNull(version.getSpecifiedQualifier());
assertEquals(1, version.getMajor());
assertEquals(0, version.getMinor());
assertEquals(0, version.getMicro());
assertEquals("", version.getQualifier());
}
@Test
void testStringCreation() {
VersionSpecification version = new VersionSpecification("1.2.3.qualifier");
assertEquals(1, (int) version.getSpecifiedMajor());
assertEquals(2, (int) version.getSpecifiedMinor());
assertEquals(3, (int) version.getSpecifiedMicro());
assertEquals("qualifier", version.getSpecifiedQualifier());
}
@Test
void testUnderspecifiedStringCreation() {
VersionSpecification version = new VersionSpecification("1");
assertEquals(1, (int) version.getSpecifiedMajor());
assertNull(version.getSpecifiedMinor());
assertNull(version.getSpecifiedMicro());
assertNull(version.getSpecifiedQualifier());
assertEquals(1, version.getMajor());
assertEquals(0, version.getMinor());
assertEquals(0, version.getMicro());
assertEquals("", version.getQualifier());
}
@Test
void testEquality() {
assertEquals(new VersionSpecification(), VersionSpecification.emptyVersionSpecification);
assertEquals(new VersionSpecification(), new VersionSpecification(""));
assertEquals(new VersionSpecification(1), new VersionSpecification("1"));
assertEquals(new VersionSpecification(1, 2), new VersionSpecification("1.2"));
assertEquals(new VersionSpecification(1, 2, 3), new VersionSpecification("1.2.3"));
assertEquals(new VersionSpecification(1, 2, 3, "qualifier"), new VersionSpecification("1.2.3.qualifier"));
}
@Test
void testToString() {
assertEquals("", new VersionSpecification().toString());
assertEquals("1", new VersionSpecification(1).toString());
assertEquals("1.2", new VersionSpecification(1, 2).toString());
assertEquals("1.2.3", new VersionSpecification(1, 2, 3).toString());
assertEquals("1.2.3.qualifier", new VersionSpecification(1, 2, 3, "qualifier").toString());
}
@Test
void testMatches() {
assertTrue(new VersionSpecification("").matches(new Version("1")));
assertTrue(new VersionSpecification("1").matches(new Version("1")));
assertFalse(new VersionSpecification("1").matches(new Version("2")));
assertTrue(new VersionSpecification("").matches(new Version("1.2.3")));
assertFalse(new VersionSpecification("").matches(new Version("1.2.3.qualifier"))); // qualifier requires exact match
assertTrue(new VersionSpecification("1.2").matches(new Version("1.2")));
assertTrue(new VersionSpecification("1").matches(new Version("1.2")));
assertFalse(new VersionSpecification("1.2").matches(new Version("1.3")));
assertFalse(new VersionSpecification("1.2").matches(new Version("2")));
assertTrue(new VersionSpecification("1.2.3").matches(new Version("1.2.3")));
assertTrue(new VersionSpecification("1.2").matches(new Version("1.2.3")));
assertTrue(new VersionSpecification("1").matches(new Version("1.2.3")));
assertFalse(new VersionSpecification("1.2.3").matches(new Version("1.2.4")));
assertFalse(new VersionSpecification("1.3").matches(new Version("1.2.3")));
assertFalse(new VersionSpecification("2").matches(new Version("1.2.3")));
assertTrue(new VersionSpecification("1.2.3.qualifier").matches(new Version("1.2.3.qualifier")));
assertFalse(new VersionSpecification("1.2.3.qualifier1").matches(new Version("1.2.3.qualifier2")));
assertFalse(new VersionSpecification("1.2.3.qualifier").matches(new Version("1.2.3")));
assertFalse(new VersionSpecification("1.2.3.qualifier").matches(new Version("1.2")));
assertFalse(new VersionSpecification("1.2.3.qualifier").matches(new Version("1")));
assertFalse(new VersionSpecification("1.2.3.qualifier").matches(new Version("")));
assertFalse(new VersionSpecification(1, null, null, null).matches(new Version("1.2.3.qualifier")));
assertFalse(new VersionSpecification(1, 2, 0, "qualifier").matches(new Version("1.2.3.qualifier")));
assertFalse(new VersionSpecification(1, 2, 3).matches(new Version("1.2.3.qualifier")));
}
@Test
void testOrder() {
assertEquals(new VersionSpecification("1.2.3").compareTo(new VersionSpecification("1.2.3")), 0);
assertTrue(new VersionSpecification("1.2.3").compareTo(new VersionSpecification("1.2.4")) < 0);
assertTrue(new VersionSpecification("1.2.3").compareTo(new VersionSpecification("1.2.2")) > 0);
assertTrue(new VersionSpecification("1.2.3").compareTo(new VersionSpecification("2")) < 0);
assertTrue(new VersionSpecification("1.2.3").compareTo(new VersionSpecification("1.3")) < 0);
assertEquals(new VersionSpecification("1.0.0").compareTo(new VersionSpecification("1")), 0);
}
@Test
void testValidIntersect() {
VersionSpecification mostSpecific = new VersionSpecification(4, 2, 1);
VersionSpecification leastSpecific = new VersionSpecification(4, 2);
assertEquals(mostSpecific,
mostSpecific.intersect(leastSpecific));
assertEquals(mostSpecific,
leastSpecific.intersect(mostSpecific));
}
@Test
void testInvalidIntersect() {
assertThrows(RuntimeException.class, () -> {
new VersionSpecification(4, 1).intersect(
new VersionSpecification(4, 2));
});
}
}
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