1 files changed, 137 insertions, 0 deletions
diff --git a/src/test/java/org/onap/dcae/configuration/ConfigFilesFacadeTest.java b/src/test/java/org/onap/dcae/configuration/ConfigFilesFacadeTest.java
new file mode 100644
index 00000000..8849369a
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+++ b/src/test/java/org/onap/dcae/configuration/ConfigFilesFacadeTest.java
@@ -0,0 +1,137 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dcaegen2.collectors.ves
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018,2020 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.dcae.configuration;
+
+import static io.vavr.API.Map;
+import static io.vavr.API.Some;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.onap.dcae.TestingUtilities.assertFailureHasInfo;
+import static org.onap.dcae.TestingUtilities.assertJSONObjectsEqual;
+import static org.onap.dcae.TestingUtilities.createTemporaryFile;
+import static org.onap.dcae.TestingUtilities.readFile;
+import static org.onap.dcae.TestingUtilities.readJSONFromFile;
+
+import io.vavr.collection.Map;
+import io.vavr.control.Try;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import org.json.JSONObject;
+import org.junit.Test;
+
+public class ConfigFilesFacadeTest {
+
+    private static final Path NON_EXISTENT = Paths.get("/non-existent");
+    private static final ConfigFilesFacade TO_NON_EXISTENT_POINTING_FACADE = new ConfigFilesFacade(NON_EXISTENT,
+        NON_EXISTENT);
+
+    @Test
+    public void shouldReadPropertyFile() {
+        // given
+        Path temporaryFile = createTemporaryFile("some.property=10");
+
+        // when
+        ConfigFilesFacade configFilesFacade = new ConfigFilesFacade(temporaryFile, temporaryFile);
+
+        Try<Map<String, String>> propertiesConfigurations = configFilesFacade.readCollectorProperties();
+
+        // then
+        assertThat(propertiesConfigurations.isSuccess()).isTrue();
+        assertThat(propertiesConfigurations.get().containsKey("some.property")).isTrue();
+        assertThat(propertiesConfigurations.get().get("some.property")).isEqualTo(Some("10"));
+    }
+
+
+    @Test
+    public void shouldReadDMaaPFile() {
+        // given
+        Path temporaryFile = createTemporaryFile("{}");
+
+        // when
+        ConfigFilesFacade configFilesFacade = new ConfigFilesFacade(temporaryFile, temporaryFile);
+
+        Try<JSONObject> dMaaPConfiguration = configFilesFacade.readDMaaPConfiguration();
+
+        // then
+        assertThat(dMaaPConfiguration.isSuccess()).isTrue();
+        assertThat(dMaaPConfiguration.get().toString()).isEqualTo("{}");
+    }
+
+    @Test
+    public void shouldWriteDMaaPConf() {
+        // given
+        Path temporaryFile = createTemporaryFile("{}");
+        JSONObject desiredConf = new JSONObject("{\"key\": 1}");
+
+        // when
+        ConfigFilesFacade configFilesFacade = new ConfigFilesFacade(temporaryFile, temporaryFile);
+
+        Try<Void> propertiesConfigurations = configFilesFacade.writeDMaaPConfiguration(desiredConf);
+
+        // then
+        assertThat(propertiesConfigurations.isSuccess()).isTrue();
+        assertJSONObjectsEqual(readJSONFromFile(temporaryFile), desiredConf);
+    }
+
+
+    @Test
+    public void shouldWriteProperties() {
+        // given
+        Path temporaryFile = createTemporaryFile("{}");
+
+        // when
+        ConfigFilesFacade configFilesFacade = new ConfigFilesFacade(temporaryFile, temporaryFile);
+        Try<Void> propertiesConfigurations = configFilesFacade.writeProperties(Map("prop1", "hi"));
+
+        // then
+        assertThat(propertiesConfigurations.isSuccess()).isTrue();
+        assertThat(readFile(temporaryFile).trim()).isEqualTo("prop1 = hi");
+    }
+
+    @Test
+    public void shouldContainPropertiesPathInCaseOfFailures() {
+        Try<Map<String, String>> result = TO_NON_EXISTENT_POINTING_FACADE.readCollectorProperties();
+        assertThat(result.isFailure()).isTrue();
+        assertFailureHasInfo(result, NON_EXISTENT.toString());
+    }
+
+    @Test
+    public void shouldContainDMaaPPathPathInCaseOfFailures() {
+        Try<JSONObject> result = TO_NON_EXISTENT_POINTING_FACADE.readDMaaPConfiguration();
+        assertThat(result.isFailure()).isTrue();
+        assertFailureHasInfo(result, NON_EXISTENT.toString());
+    }
+
+    @Test
+    public void shouldContainPropertiesPathPathInCaseOfFailuresOnWrite() {
+        // given
+        Try<Void> result = TO_NON_EXISTENT_POINTING_FACADE.writeProperties(Map("any", "any"));
+        assertThat(result.isFailure()).isTrue();
+        assertFailureHasInfo(result, NON_EXISTENT.toString());
+    }
+
+    @Test
+    public void shouldContainDMaaPPathPathInCaseOfFailuresOnWrite() {
+        // given
+        Try<Void> result = TO_NON_EXISTENT_POINTING_FACADE.writeDMaaPConfiguration(new JSONObject());
+        assertThat(result.isFailure()).isTrue();
+        assertFailureHasInfo(result, NON_EXISTENT.toString());
+    }
+}
+\ No newline at end of file