Adding infrastructure for sdnc simulator

[integration/csit.git] / plans / so / integration-etsi-testing / so-simulators / sdc-simulator / src / test / java / org / onap / so / sdcsimulator / providers / ResourceProviderImplTest.java

diff --git a/plans/so/integration-etsi-testing/so-simulators/sdc-simulator/src/test/java/org/onap/so/sdcsimulator/providers/ResourceProviderImplTest.java b/plans/so/integration-etsi-testing/so-simulators/sdc-simulator/src/test/java/org/onap/so/sdcsimulator/providers/ResourceProviderImplTest.java
new file mode 100644 (file)
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+++ b/plans/so/integration-etsi-testing/so-simulators/sdc-simulator/src/test/java/org/onap/so/sdcsimulator/providers/ResourceProviderImplTest.java
@@ -0,0 +1,99 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.sdcsimulator.providers;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertFalse;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.onap.so.sdcsimulator.providers.ResourceProviderImpl;
+import org.onap.so.sdcsimulator.utils.Constants;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.util.StreamUtils;
+
+/**
+ * @author Waqas Ikram (waqas.ikram@est.tech)
+ * @author Eoin Hanan (eoin.hanan@est.tech)
+ */
+public class ResourceProviderImplTest {
+
+    @Rule
+    public TemporaryFolder temporaryFolder = new TemporaryFolder();
+
+    private static final String DUMMY_CONTENT = "Hell world";
+
+    @Test
+    public void test_getResource_withValidPath_matchContent() throws IOException {
+        final File folder = temporaryFolder.newFolder();
+        final Path file = Files.createFile(folder.toPath().resolve("empty.csar"));
+
+        Files.write(file, DUMMY_CONTENT.getBytes());
+
+        final ResourceProviderImpl objUnderTest = new ResourceProviderImpl(folder.getPath());
+
+        assertArrayEquals(DUMMY_CONTENT.getBytes(), objUnderTest.getResource("empty").get());
+    }
+
+    @Test
+    public void test_getResource_withoutValidPath_matchContent() throws IOException {
+        final ClassPathResource classPathResource = new ClassPathResource(Constants.DEFAULT_CSAR_PATH, this.getClass());
+
+        final byte[] expectedResult = StreamUtils.copyToByteArray(classPathResource.getInputStream());
+
+        final ResourceProviderImpl objUnderTest = new ResourceProviderImpl("");
+
+        assertArrayEquals(expectedResult, objUnderTest.getResource(Constants.DEFAULT_CSAR_NAME).get());
+    }
+
+    @Test
+    public void test_getResource_unbleToreadFileFromClasspath_emptyOptional() throws IOException {
+
+        final ResourceProviderImpl objUnderTest = new ResourceProviderImpl("") {
+            @Override
+            String getDefaultCsarPath() {
+                return "/some/dummy/path";
+            }
+        };
+        assertFalse(objUnderTest.getResource(Constants.DEFAULT_CSAR_NAME).isPresent());
+
+    }
+
+    @Test
+    public void test_getResource_withValidPathAndUnabletoRead_emptyOptional() throws IOException {
+        final File folder = temporaryFolder.newFolder();
+        final Path file = Files.createFile(folder.toPath().resolve("empty.csar"));
+
+        Files.write(file, DUMMY_CONTENT.getBytes());
+        file.toFile().setReadable(false);
+
+        final ResourceProviderImpl objUnderTest = new ResourceProviderImpl(folder.getPath());
+
+        assertFalse(objUnderTest.getResource("empty").isPresent());
+
+    }
+
+}
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