refactor: add x5c assertions (planning#2175)

java/cli/src/test/java/dev/fitko/fitconnect/cli/keygen/TestKeyGeneratorTest.java

@@ -23,7 +23,6 @@ import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.notNullValue;
 import static org.hamcrest.Matchers.nullValue;
 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
-import static org.junit.jupiter.api.Assertions.assertNull;
 
 class TestKeyGeneratorTest {
 
@@ -44,15 +43,12 @@ class TestKeyGeneratorTest {
 
         // Then
         assertThat(publicKey, CoreMatchers.is(notNullValue()));
-
-
         assertThat(publicKey.getKeyID(), CoreMatchers.is(notNullValue()));
+        assertThat(publicKey.getX509CertChain(), hasSize(1));
 
         assertThat(publicKey.getKeyOperations(), hasSize(1));
         assertThat(publicKey.getKeyOperations(), contains(KeyOperation.WRAP_KEY));
 
-        assertNull(publicKey.getX509CertChain());
-
         assertThat(publicKey.getKeyType(), CoreMatchers.is(KeyType.RSA));
         assertThat( publicKey.getAlgorithm(), CoreMatchers.is(JWEAlgorithm.RSA_OAEP_256));
     }
@@ -136,17 +132,14 @@ class TestKeyGeneratorTest {
 
         // Then
         assertThat(publicKey, CoreMatchers.is(CoreMatchers.notNullValue()));
-
         assertThat(publicKey.getKeyID(), CoreMatchers.is(notNullValue()));
+        assertThat(publicKey.getX509CertChain(), hasSize(1));
 
         assertThat(publicKey.getKeyOperations(), hasSize(1));
         assertThat(publicKey.getKeyOperations(), contains(KeyOperation.VERIFY));
 
-        assertNull(publicKey.getX509CertChain());
-
         assertThat(publicKey.getKeyType(), CoreMatchers.is(KeyType.RSA));
         assertThat( publicKey.getAlgorithm(), CoreMatchers.is(JWSAlgorithm.PS512));
-
     }
 
     @Test
@@ -174,8 +167,6 @@ class TestKeyGeneratorTest {
 
         // Then
         assertThat(privateKey, CoreMatchers.is(notNullValue()));
-
-
         assertThat(privateKey.getKeyID(), CoreMatchers.is(notNullValue()));
 
         assertThat(privateKey.getKeyOperations(), hasSize(1));