/
VersionUtilTest.java
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/
VersionUtilTest.java
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package tools.jackson.core.util;
import org.junit.jupiter.api.Test;
import tools.jackson.core.Version;
import tools.jackson.core.json.PackageVersion;
import tools.jackson.core.json.UTF8JsonGenerator;
import static org.junit.jupiter.api.Assertions.*;
/**
* Unit tests for class {@link VersionUtil}.
*
* @see VersionUtil
*/
class VersionUtilTest
{
@Test
void versionPartParsing()
{
assertEquals(13, VersionUtil.parseVersionPart("13"));
assertEquals(27, VersionUtil.parseVersionPart("27.8"));
assertEquals(0, VersionUtil.parseVersionPart("-3"));
}
@Test
void versionParsing()
{
assertEquals(new Version(1, 2, 15, "foo", "group", "artifact"),
VersionUtil.parseVersion("1.2.15-foo", "group", "artifact"));
Version v = VersionUtil.parseVersion("1.2.3-SNAPSHOT", "group", "artifact");
assertEquals("group/artifact/1.2.3-SNAPSHOT", v.toFullString());
}
@Test
void parseVersionPartReturningPositive() {
assertEquals(66, VersionUtil.parseVersionPart("66R"));
}
@Test
void parseVersionReturningVersionWhereGetMajorVersionIsZero() {
Version version = VersionUtil.parseVersion("#M&+m@569P", "#M&+m@569P", "com.fasterxml.jackson.core.util.VersionUtil");
assertEquals(0, version.getMinorVersion());
assertEquals(0, version.getPatchLevel());
assertEquals(0, version.getMajorVersion());
assertFalse(version.isSnapshot());
assertFalse(version.isUnknownVersion());
}
@Test
void parseVersionWithEmptyStringAndEmptyString() {
Version version = VersionUtil.parseVersion("", "", "\"g2AT");
assertTrue(version.isUnknownVersion());
}
@Test
void parseVersionWithNullAndEmptyString() {
Version version = VersionUtil.parseVersion(null, "/nUmRN)3", "");
assertFalse(version.isSnapshot());
}
@Test
void packageVersionMatches() {
assertEquals(PackageVersion.VERSION, VersionUtil.versionFor(UTF8JsonGenerator.class));
}
// [core#248]: make sure not to return `null` but `Version.unknownVersion()`
@Test
void versionForUnknownVersion() {
// expecting return version.unknownVersion() instead of null
assertEquals(Version.unknownVersion(), VersionUtil.versionFor(VersionUtilTest.class));
}
}