Extract module for ArgBasedConfiguration

Change-Id: Ib11700650583378eb347451950a24c5f238382e4
Signed-off-by: Jakub Dudycz <jakub.dudycz@nokia.com>
Issue-ID: DCAEGEN2-1292

2 files changed, 126 insertions, 0 deletions

diff --git a/sources/hv-collector-commandline/src/test/kotlin/org/onap/dcae/collectors/veshv/commandline/CommandLineOptionTest.kt b/sources/hv-collector-commandline/src/test/kotlin/org/onap/dcae/collectors/veshv/commandline/CommandLineOptionTest.kt
new file mode 100644
index 00000000..736710ff
--- /dev/null
+++ b/sources/hv-collector-commandline/src/test/kotlin/org/onap/dcae/collectors/veshv/commandline/CommandLineOptionTest.kt
@@ -0,0 +1,64 @@
+/*
+ * ============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.commandline
+
+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.CommandLineOption.DUMMY_MODE
+import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.KAFKA_SERVERS
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
+ * @since September 2018
+ */
+class CommandLineOptionTest : Spek({
+    describe("command line options enum") {
+        describe("environment variables") {
+            given("sample option and prefix") {
+                val opt = KAFKA_SERVERS
+                val prefix = "CONFIG"
+
+                on("calling environmentVariableName") {
+                    val result = opt.environmentVariableName(prefix)
+
+                    it("should return prefixed upper snake cased long option name") {
+                        assertThat(result).isEqualTo("CONFIG_KAFKA_BOOTSTRAP_SERVERS")
+                    }
+                }
+            }
+
+            given("sample option without prefix") {
+                val opt = DUMMY_MODE
+
+                on("calling environmentVariableName") {
+                    val result = opt.environmentVariableName()
+
+                    it("should return prefixed upper snake cased long option name") {
+                        assertThat(result).isEqualTo("VESHV_DUMMY")
+                    }
+                }
+            }
+        }
+    }
+})
diff --git a/sources/hv-collector-commandline/src/test/kotlin/org/onap/dcae/collectors/veshv/commandline/WrongArgumentErrorTest.kt b/sources/hv-collector-commandline/src/test/kotlin/org/onap/dcae/collectors/veshv/commandline/WrongArgumentErrorTest.kt
new file mode 100644
index 00000000..e177294f
--- /dev/null
+++ b/sources/hv-collector-commandline/src/test/kotlin/org/onap/dcae/collectors/veshv/commandline/WrongArgumentErrorTest.kt
@@ -0,0 +1,62 @@
+/*
+ * ============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.commandline
+
+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.CommandLineOption.HEALTH_CHECK_API_PORT
+import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.LISTEN_PORT
+
+
+class WrongArgumentErrorTest : Spek({
+
+    describe("help message logic test") {
+
+        given("at least one required option") {
+            val filledOptionList = listOf(
+                    HEALTH_CHECK_API_PORT,
+                    LISTEN_PORT)
+            on("help message preparation") {
+                val requiredParameters = WrongArgumentError.generateRequiredParametersNote(filledOptionList)
+
+                it("should print out required fields") {
+                    assertThat(requiredParameters).isEqualTo("Required parameters: p")
+                }
+            }
+        }
+
+        given("no required option") {
+            val filledOptionList = listOf(HEALTH_CHECK_API_PORT)
+
+            on("help message preparation") {
+                val requiredParameters = WrongArgumentError.generateRequiredParametersNote(filledOptionList)
+
+                it("should not print required fields") {
+                    assertThat(requiredParameters).isEqualTo("")
+                }
+            }
+        }
+    }
+
+})