Remove environment variables and program arguments

- Move all command line program arguments to json file.
- Reorganize configuration classes and the way they are passed through application
- Implement HV VES configuration stream
- Create concrete configuration from partial one
- Modify main HV-VES server starting pipeline

Change-Id: I6cf874b6904ed768e4820b8132f5f760299c929e
Signed-off-by: Jakub Dudycz <jakub.dudycz@nokia.com>
Issue-ID: DCAEGEN2-1340

1 files changed, 73 insertions, 0 deletions

diff --git a/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/ArgHvVesConfigurationTest.kt b/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/ArgHvVesConfigurationTest.kt
new file mode 100644
index 00000000..dbe757c4
--- /dev/null
+++ b/sources/hv-collector-configuration/src/test/kotlin/org/onap/dcae/collectors/veshv/config/impl/ArgHvVesConfigurationTest.kt
@@ -0,0 +1,73 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018-2019 NOKIA
+ * ================================================================================
+ * 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.collectors.veshv.config.impl
+
+import org.assertj.core.api.Assertions.assertThat
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.given
+import org.jetbrains.spek.api.dsl.it
+import org.jetbrains.spek.api.dsl.on
+import org.onap.dcae.collectors.veshv.commandline.WrongArgumentError
+import org.onap.dcae.collectors.veshv.tests.utils.absoluteResourcePath
+import org.onap.dcae.collectors.veshv.tests.utils.parseExpectingFailure
+import org.onap.dcae.collectors.veshv.tests.utils.parseExpectingSuccess
+import java.io.File
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
+ * @since May 2018
+ */
+object ArgVesHvConfigurationTest : Spek({
+    lateinit var cut: ArgHvVesConfiguration
+    val configFilePath = javaClass.absoluteResourcePath("sampleConfig.json")
+
+    beforeEachTest {
+        cut = ArgHvVesConfiguration()
+    }
+
+    describe("parsing arguments") {
+        given("all parameters are present in the long form") {
+            lateinit var result: File
+
+            beforeEachTest {
+                result = cut.parseExpectingSuccess(
+                        "--configuration-file", configFilePath
+                )
+            }
+
+            it("should read proper configuration file") {
+                assertThat(result.exists()).isTrue()
+            }
+        }
+
+        describe("required parameter is absent") {
+            on("missing configuration file path") {
+                it("should throw exception") {
+                    assertThat(
+                            cut.parseExpectingFailure(
+                                    "--non-existing-option", ""
+                            )
+                    ).isInstanceOf(WrongArgumentError::class.java)
+                }
+            }
+        }
+    }
+})
\ No newline at end of file