Merge pull request #3 from BernhardFuchs/refactor-remove-test-dependency-to-ld-signatures

Refactor remove test dependency to ld signatures

Author: philpotisk

src/test/java/com/danubetech/verifiablecredentials/CanonicalizationTest.java

@@ -1,7 +1,9 @@
 package com.danubetech.verifiablecredentials;
 
+import com.github.jsonldjava.core.JsonLdConsts;
+import com.github.jsonldjava.core.JsonLdOptions;
+import com.github.jsonldjava.core.JsonLdProcessor;
 import com.github.jsonldjava.utils.JsonUtils;
-import info.weboftrust.ldsignatures.util.CanonicalizationUtil;
 import org.junit.jupiter.api.Test;
 
 import java.util.LinkedHashMap;
@@ -10,12 +12,19 @@
 
 class CanonicalizationTest {
 
+    @SuppressWarnings("unchecked")
     @Test
     void testCanonicalization() throws Exception {
 
         LinkedHashMap<String, Object> jsonLdObject = (LinkedHashMap<String, Object>) JsonUtils.fromInputStream(CanonicalizationTest.class.getResourceAsStream("verifiable-credential.ldp.good.jsonld"));
         String canonicalizedDocument = TestUtil.read(CanonicalizationTest.class.getResourceAsStream("verifiable-credential.canonicalized.test"));
 
-        assertEquals(CanonicalizationUtil.buildCanonicalizedDocument(jsonLdObject), canonicalizedDocument);
+        assertEquals(buildCanonicalizeDocument(jsonLdObject), canonicalizedDocument);
+    }
+
+    private String buildCanonicalizeDocument(Object jsonLdObject) {
+        JsonLdOptions options = new JsonLdOptions();
+        options.format = JsonLdConsts.APPLICATION_NQUADS;
+        return (String) JsonLdProcessor.normalize(jsonLdObject, options);
     }
 }