#470: add test subclass to validate cached tag translator

Author: mmerdes

oshdb-util/src/test/java/org/heigit/ohsome/oshdb/util/tagtranslator/CachedTagTranslatorTest.java

@@ -0,0 +1,13 @@
+package org.heigit.ohsome.oshdb.util.tagtranslator;
+
+/**
+ * Tests the {@link CachedTagTranslator} class.
+ */
+class CachedTagTranslatorTest extends AbstractTagTranslatorTest {
+
+  @Override
+  TagTranslator getTranslator() {
+    return new CachedTagTranslator(new JdbcTagTranslator(source), 1000, 1000);
+  }
+
+}