From e36a970232174fcb4dc4aecf3d6522f7364d6425 Mon Sep 17 00:00:00 2001 From: Joanna Jeremicz Date: Fri, 29 Jan 2021 15:43:31 +0100 Subject: Add files processing config provider - Add system variables provider - Add junit tests Issue-ID: DCAEGEN2-2600 Signed-off-by: Joanna Jeremicz Change-Id: Ib045270033f8f5ccbd99fc5ae30d0efa9a911a95 --- .../pmmapper/config/FilesProcessingConfigTest.java | 66 ++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 src/test/java/org/onap/dcaegen2/services/pmmapper/config/FilesProcessingConfigTest.java (limited to 'src/test/java') diff --git a/src/test/java/org/onap/dcaegen2/services/pmmapper/config/FilesProcessingConfigTest.java b/src/test/java/org/onap/dcaegen2/services/pmmapper/config/FilesProcessingConfigTest.java new file mode 100644 index 0000000..fd21a39 --- /dev/null +++ b/src/test/java/org/onap/dcaegen2/services/pmmapper/config/FilesProcessingConfigTest.java @@ -0,0 +1,66 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.dcaegen2.services.pmmapper.config; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertThrows; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.when; + +import org.junit.Test; +import org.onap.dcaegen2.services.pmmapper.exceptions.EnvironmentConfigException; + +public class FilesProcessingConfigTest { + + private static final String ENV_LIMIT_RATE = "PROCESSING_LIMIT_RATE"; + + private EnvironmentReader mockEnvironmentReader = mock(EnvironmentReader.class); + private FilesProcessingConfig filesProcessingConfig; + + @Test + public void shouldReturnCorrectValue_whenVariableIsSet() throws EnvironmentConfigException { + when(mockEnvironmentReader.getVariable(ENV_LIMIT_RATE)).thenReturn("128"); + filesProcessingConfig = new FilesProcessingConfig(mockEnvironmentReader); + int limitRate = filesProcessingConfig.getLimitRate(); + + assertEquals(128, limitRate); + } + + @Test + public void shouldThrowEnvironmentConfigException_whenVariableHasWrongValue() { + when(mockEnvironmentReader.getVariable(ENV_LIMIT_RATE)).thenReturn("not-an-int"); + filesProcessingConfig = new FilesProcessingConfig(mockEnvironmentReader); + String expectedMessage = "PROCESSING_LIMIT_RATE environment variable has incorrect value.\n"; + String causeMessage = "For input string: \"not-an-int\""; + + Throwable exception = assertThrows(EnvironmentConfigException.class, () -> filesProcessingConfig.getLimitRate()); + assertEquals(expectedMessage, exception.getMessage()); + assertEquals(causeMessage, exception.getCause().getMessage()); + } + + @Test + public void shouldReturnDefaultValue_whenVariableIsNotSet() throws EnvironmentConfigException { + filesProcessingConfig = new FilesProcessingConfig(mockEnvironmentReader); + int limitRate = filesProcessingConfig.getLimitRate(); + + assertEquals(1, limitRate); + } +} -- cgit 1.2.3-korg