From a970fb52b5cc68fef924ba5896ec55596c67b3c5 Mon Sep 17 00:00:00 2001
From: Gary O'Neall <gary@sourceauditor.com>
Date: Sun, 28 Jun 2026 11:20:44 -0700
Subject: [PATCH] Add test to verify case sensitive ObjectURIs work

Related to issue #283

Signed-off-by: Gary O'Neall <gary@sourceauditor.com>
---
 src/test/java/org/spdx/tools/VerifyTest.java  |  6 ++
 .../SPDXJsonLDExample-casesensitive.json      | 98 +++++++++++++++++++
 2 files changed, 104 insertions(+)
 create mode 100644 testResources/SPDXJsonLDExample-casesensitive.json

diff --git a/src/test/java/org/spdx/tools/VerifyTest.java b/src/test/java/org/spdx/tools/VerifyTest.java
index f2d03fe..7c5507e 100644
--- a/src/test/java/org/spdx/tools/VerifyTest.java
+++ b/src/test/java/org/spdx/tools/VerifyTest.java
@@ -36,6 +36,7 @@ public class VerifyTest extends TestCase {
 	static final String TEST_WARNING_FILE_PATH = TEST_DIR + File.separator + "SPDXTagExample-v2.2-warning.spdx";
     static final String BAD_JSON_FILE_PATH = TEST_DIR + File.separator + "BadJSON.spdx.json";
 	static final String DOUBLE_JSON_LD_FILE_PATH = TEST_DIR + File.separator + "double.jsonld";
+	static final String JSONLD_CASE_SENSITIVE_ID = TEST_DIR + File.separator + "SPDXJsonLDExample-casesensitive.json";
 	
 	protected void setUp() throws Exception {
 		super.setUp();
@@ -106,4 +107,9 @@ public void testVerifyDouble() throws SpdxVerificationException {
 		List<String> result = Verify.verify(DOUBLE_JSON_LD_FILE_PATH, SerFileType.JSONLD);
         assertEquals(0, result.size());
 	}
+
+	public void testCaseSensitive() throws SpdxVerificationException {
+		List<String> result = Verify.verify(JSONLD_CASE_SENSITIVE_ID, SerFileType.JSONLD);
+		assertTrue(result.isEmpty());
+	}
 }
diff --git a/testResources/SPDXJsonLDExample-casesensitive.json b/testResources/SPDXJsonLDExample-casesensitive.json
new file mode 100644
index 0000000..c62bde5
--- /dev/null
+++ b/testResources/SPDXJsonLDExample-casesensitive.json
@@ -0,0 +1,98 @@
+{
+    "@context": "https://spdx.org/rdf/3.0.1/spdx-context.jsonld",
+    "@graph": [
+        {
+            "type": "CreationInfo",
+            "@id": "_:creationinfo",
+            "createdBy": [
+                "http://spdx.example.com/Agent/JoshuaWatt"
+            ],
+            "specVersion": "3.0.1",
+            "created": "2024-03-06T00:00:00Z"
+        },
+        {
+            "type": "Person",
+            "spdxId": "http://spdx.example.com/Agent/JoshuaWatt",
+            "name": "Joshua Watt",
+            "creationInfo": "_:creationinfo",
+            "externalIdentifier": [
+                {
+                    "type": "ExternalIdentifier",
+                    "externalIdentifierType": "email",
+                    "identifier": "JPEWhacker@gmail.com"
+                }
+            ]
+        },
+        {
+            "type": "SpdxDocument",
+            "spdxId": "http://spdx.example.com/Document1",
+            "creationInfo": "_:creationinfo",
+            "rootElement": [
+                "http://spdx.example.com/BOM1"
+            ],
+            "element": [
+                "http://spdx.example.com/BOM1",
+                "http://spdx.example.com/Agent/JoshuaWatt",
+                "http://spdx.example.com/Package1/myprogram",
+                "http://spdx.example.com/Relationship/1"
+            ],
+            "profileConformance": [
+                "core",
+                "software"
+            ]
+        },
+        {
+            "type": "software_Sbom",
+            "spdxId": "http://spdx.example.com/BOM1",
+            "creationInfo": "_:creationinfo",
+            "rootElement": [
+                "http://spdx.example.com/Package1"
+            ],
+            "element": [
+                "http://spdx.example.com/Package1/myprogram",
+                "http://spdx.example.com/Package1"
+            ],
+            "software_sbomType": [
+                "build"
+            ]
+        },
+        {
+            "type": "software_Package",
+            "spdxId": "http://spdx.example.com/MyProgram",
+            "creationInfo": "_:creationinfo",
+            "name": "my-package",
+            "software_packageVersion": "1.0",
+            "software_downloadLocation": "http://dl.example.com/my-package_1.0.0.tar",
+            "builtTime": "2024-03-06T00:00:00Z",
+            "originatedBy": [
+                "http://spdx.example.com/Agent/JoshuaWatt"
+            ]
+        },
+        {
+            "type": "software_File",
+            "spdxId": "http://spdx.example.com/myprogram",
+            "creationInfo": "_:creationinfo",
+            "name": "myprogram",
+            "software_primaryPurpose": "executable",
+            "software_additionalPurpose": [
+                "application"
+            ],
+            "software_copyrightText": "Copyright 2024, Joshua Watt",
+            "builtTime": "2024-03-06T00:00:00Z",
+            "originatedBy": [
+                "http://spdx.example.com/Agent/JoshuaWatt"
+            ]
+        },
+        {
+            "type": "Relationship",
+            "spdxId": "http://spdx.example.com/Relationship/1",
+            "creationInfo": "_:creationinfo",
+            "from": "http://spdx.example.com/Package1",
+            "relationshipType": "contains",
+            "to": [
+                "http://spdx.example.com/Package1/myprogram"
+            ],
+            "completeness": "complete"
+        }
+    ]
+}