1 files changed, 44 insertions, 0 deletions
diff --git a/certServicePostProcessor/src/test/java/org/onap/oom/certservice/postprocessor/common/ExtensionResolverTest.java b/certServicePostProcessor/src/test/java/org/onap/oom/certservice/postprocessor/common/ExtensionResolverTest.java
new file mode 100644
index 00000000..8450ab6d
--- /dev/null
+++ b/certServicePostProcessor/src/test/java/org/onap/oom/certservice/postprocessor/common/ExtensionResolverTest.java
@@ -0,0 +1,44 @@
+/*============LICENSE_START=======================================================
+ * oom-truststore-merger
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.certservice.postprocessor.common;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+
+import java.io.File;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class ExtensionResolverTest {
+
+    @ParameterizedTest
+    @CsvSource(value = {
+        "opt/app/truststore.jks:.jks",
+        "opt/app/truststore.p12:.p12",
+        "opt/app/truststore.pem:.pem",
+        "opt/app/truststore.PEM:.pem",
+        "opt/app/truststore:''",
+    }, delimiter = ':')
+    void shouldReturnCorrectExtension(String filePath, String expectedExtension) {
+        String extension = ExtensionResolver.get(new File(filePath));
+        assertThat(extension).isEqualTo(expectedExtension);
+    }
+
+}