Minor tweaking post #1050

Author: cowtowncoder

release-notes/CREDITS-2.x

@@ -376,3 +376,7 @@ Jonas Konrad (yawkat@github)
 Carter Kozak (carterkozak@github)
  * Contributed #1015: `JsonFactory` implementations should respect `CANONICALIZE_FIELD_NAMES`
   (2.15.1)
+
+Armin Samii (artoonie@github)
+ * Contributed #1050: Compare `_snapshotInfo` in `Version`
+  (2.16.0)

release-notes/VERSION-2.x

@@ -31,6 +31,8 @@ a pure JSON library.
 #1041: Start using AssertJ in unit tests
 #1042: Allow configuring spaces before and/or after the colon in `DefaultPrettyPrinter`
  (contributed by @digulla)
+#1050: Compare `_snapshotInfo` in `Version`
+ (contributed by @artoonie)
 
 2.15.2 (30-May-2023)
 

src/main/java/com/fasterxml/jackson/core/Version.java

@@ -148,15 +148,17 @@ public int compareTo(Version other)
                     if (diff == 0) {
                         diff = _patchLevel - other._patchLevel;
                         if (diff == 0) {
-                          if (isSnapshot() && other.isSnapshot()) {
-                            diff = _snapshotInfo.compareTo(other._snapshotInfo);
-                          } else if (isSnapshot() && !other.isSnapshot()) {
-                            diff = -1;
-                          } else if (!isSnapshot() && other.isSnapshot()) {
-                            diff = 1;
-                          } else {
-                            diff = 0;
-                          }
+                            if (isSnapshot()) {
+                                if (other.isSnapshot()) {
+                                    diff = _snapshotInfo.compareTo(other._snapshotInfo);
+                                } else {
+                                    diff = -1;
+                                }
+                            } else if (other.isSnapshot()) {
+                                diff = 1;
+                            } else {
+                                diff = 0;
+                            }
                         }
                     }
                 }

src/test/java/com/fasterxml/jackson/core/VersionTest.java

@@ -7,7 +7,18 @@
  * Unit tests for class {@link Version}.
  *
  **/
-public class VersionTest{
+public class VersionTest
+{
+    @Test
+    public void testEqualsAndHashCode() {
+        Version version1 = new Version(1, 2, 3, "", "", "");
+        Version version2 = new Version(1, 2, 3, "", "", "");
+
+        assertEquals(version1, version2);
+        assertEquals(version2, version1);
+
+        assertEquals(version1.hashCode(), version2.hashCode());
+    }
 
   @Test
   public void testCompareToOne() {
@@ -54,33 +65,36 @@ public void testCompareToAndCreatesVersionTaking6ArgumentsAndUnknownVersion() {
 
   @Test
   public void testCompareToSnapshotSame() {
-      Version version = new Version(0, 0, 0, "alpha");
-      Version versionTwo = new Version(0, 0, 0, "alpha");
+      Version version = new Version(0, 0, 0, "alpha", "com.fasterxml", "bogus");
+      Version versionTwo = new Version(0, 0, 0, "alpha", "com.fasterxml", "bogus");
 
       assertEquals(0, version.compareTo(versionTwo));
   }
 
   @Test
   public void testCompareToSnapshotDifferent() {
-      Version version = new Version(0, 0, 0, "alpha");
-      Version versionTwo = new Version(0, 0, 0, "beta");
+      Version version = new Version(0, 0, 0, "alpha", "com.fasterxml", "bogus");
+      Version versionTwo = new Version(0, 0, 0, "beta", "com.fasterxml", "bogus");
 
       assertTrue(version.compareTo(versionTwo) < 0);
+      assertTrue(versionTwo.compareTo(version) > 0);
   }
 
   @Test
   public void testCompareWhenOnlyFirstHasSnapshot() {
-      Version version = new Version(0, 0, 0, "beta");
-      Version versionTwo = new Version(0, 0, 0, null);
+      Version version = new Version(0, 0, 0, "beta", "com.fasterxml", "bogus");
+      Version versionTwo = new Version(0, 0, 0, null, "com.fasterxml", "bogus");
 
-      assertEquals(-1, version.compareTo(versionTwo));
+      assertTrue(version.compareTo(versionTwo) < 0);
+      assertTrue(versionTwo.compareTo(version) > 0);
   }
 
   @Test
   public void testCompareWhenOnlySecondHasSnapshot() {
-      Version version = new Version(0, 0, 0, "");
-      Version versionTwo = new Version(0, 0, 0, "beta");
+      Version version = new Version(0, 0, 0, "", "com.fasterxml", "bogus");
+      Version versionTwo = new Version(0, 0, 0, "beta", "com.fasterxml", "bogus");
 
-      assertEquals(1, version.compareTo(versionTwo));
+      assertTrue(version.compareTo(versionTwo) > 0);
+      assertTrue(versionTwo.compareTo(version) < 0);
   }
 }

src/test/java/com/fasterxml/jackson/core/util/VersionUtilTest.java

@@ -8,10 +8,15 @@
 /**
  * Unit tests for class {@link VersionUtil}.
  *
- * @date 2017-07-31
  * @see VersionUtil
- **/
-public class VersionUtilTest {
+ */
+public class VersionUtilTest
+{
+  @Test
+  public void testParseVersionSimple() {
+    Version v = VersionUtil.parseVersion("1.2.3-SNAPSHOT", "group", "artifact");
+    assertEquals("group/artifact/1.2.3-SNAPSHOT", v.toFullString());
+  }
 
   @Test
   public void testParseVersionPartReturningPositive() {