Added BomLink unit tests

Author: stevespringett

src/test/java/org/cyclonedx/util/BomLinkTest.java

@@ -0,0 +1,63 @@
+/*
+ * This file is part of CycloneDX Core (Java).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright (c) OWASP Foundation. All Rights Reserved.
+ */
+package org.cyclonedx.util;
+
+import org.junit.jupiter.api.Test;
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+public class BomLinkTest {
+
+    @Test
+    public void testValidBomLinks() {
+        assertTrue(BomLink.isBomLink("urn:cdx:dbd9e325-a02e-4bd1-9a21-5123edd1b27c/1"));
+        assertTrue(BomLink.isBomLink("urn:cdx:dbd9e325-a02e-4bd1-9a21-5123edd1b27c/999999999"));
+        assertTrue(BomLink.isBomLink("urn:cdx:dbd9e325-a02e-4bd1-9a21-5123edd1b27c/1#pkg:maven/org.apache.logging.log4j/[email protected]"));
+        assertTrue(BomLink.isBomLink("urn:cdx:dbd9e325-a02e-4bd1-9a21-5123edd1b27c/1#foo"));
+    }
+
+    @Test
+    public void testInvalidBomLinks() {
+        assertFalse(BomLink.isBomLink("urn:cdx:dbd9e325-a02e-4bd1-9a21-5123edd1b27c/"));
+        assertFalse(BomLink.isBomLink("urn:cdx:dbd9e325-a02e-4bd1-9a21-5123edd1b27c"));
+        assertFalse(BomLink.isBomLink("urn:cdx:foo/1"));
+        assertFalse(BomLink.isBomLink("urn:foo:dbd9e325-a02e-4bd1-9a21-5123edd1b27/1"));
+    }
+
+    @Test
+    public void testParserWithRef() throws Exception {
+        BomLink bl = new BomLink("urn:cdx:dbd9e325-a02e-4bd1-9a21-5123edd1b27c/1#pkg:maven/org.apache.logging.log4j/[email protected]");
+        assertEquals(UUID.fromString("dbd9e325-a02e-4bd1-9a21-5123edd1b27c"), bl.getSerialNumber());
+        assertEquals(1, bl.getVersion());
+        assertEquals("pkg:maven/org.apache.logging.log4j/[email protected]", bl.getBomRef());
+    }
+
+    @Test
+    public void testParserWithoutRef() throws Exception {
+        BomLink bl = new BomLink("urn:cdx:dbd9e325-a02e-4bd1-9a21-5123edd1b27c/1");
+        assertEquals(UUID.fromString("dbd9e325-a02e-4bd1-9a21-5123edd1b27c"), bl.getSerialNumber());
+        assertEquals(1, bl.getVersion());
+        assertNull(bl.getBomRef());
+    }
+
+}