From 6c3f614edb18bdb8cc6e7b87627f240d97a258c3 Mon Sep 17 00:00:00 2001 From: Jan Srnicek Date: Thu, 13 Oct 2016 13:56:47 +0200 Subject: HONEYCOMB-207 : Configurable modules list for distributions Export list of modules for built distribution on compile time according to distribution.modules property to ***module-config.txt Load aggregated set of modules on start from all descriptors in /modules folder Change-Id: Icdeb23536aee3a243a221d3f2ec5f340d387764e Signed-off-by: Jan Srnicek --- .../infra/distro/ActiveModuleProviderTest.java | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 infra/minimal-distribution/src/test/java/io/fd/honeycomb/infra/distro/ActiveModuleProviderTest.java (limited to 'infra/minimal-distribution/src/test/java/io/fd/honeycomb/infra/distro/ActiveModuleProviderTest.java') diff --git a/infra/minimal-distribution/src/test/java/io/fd/honeycomb/infra/distro/ActiveModuleProviderTest.java b/infra/minimal-distribution/src/test/java/io/fd/honeycomb/infra/distro/ActiveModuleProviderTest.java new file mode 100644 index 000000000..bdadc5bd8 --- /dev/null +++ b/infra/minimal-distribution/src/test/java/io/fd/honeycomb/infra/distro/ActiveModuleProviderTest.java @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * 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. + */ + +package io.fd.honeycomb.infra.distro; + + +import static com.google.common.collect.ImmutableList.of; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.Matchers.empty; +import static org.hamcrest.Matchers.hasItem; +import static org.hamcrest.Matchers.hasItems; +import static org.hamcrest.Matchers.hasSize; +import static org.hamcrest.Matchers.isA; +import static org.hamcrest.core.Is.is; + +import com.google.common.collect.ImmutableList; +import com.google.inject.Module; +import java.util.List; +import java.util.Set; +import org.junit.Test; + +public class ActiveModuleProviderTest { + + @Test + public void testLoadActiveModulesSuccessfull() { + final ImmutableList rawResources = of( + "// this should be skipped", + "// io.fd.honeycomb.infra.distro.Modules$ChildModule1", + " io.fd.honeycomb.infra.distro.Modules$ChildModule2", + "io.fd.honeycomb.infra.distro.Modules$ChildModule3 ", + "io.fd.honeycomb.infra.distro.Modules$ChildModule3", + "io.fd.honeycomb.infra.distro.Modules$NonModule" + ); + + final Set activeModules = ActiveModuleProvider.loadActiveModules(rawResources); + + // first and second line should be ignored due to comment + // second,third,and fourth are valid,but should reduce module count to 2,because of duplicity + // last one does is not ancestor of Module, so it should be ignored/skipped + assertThat(activeModules, hasSize(2)); + //hasItems or containsInAnyOrder does not have/is deprecated in variant with matcher + assertThat(activeModules, hasItem(isA(io.fd.honeycomb.infra.distro.Modules.ChildModule2.class))); + assertThat(activeModules, hasItem(isA(io.fd.honeycomb.infra.distro.Modules.ChildModule3.class))); + } + + @Test(expected = IllegalStateException.class) + public void testLoadActiveModulesFailed() { + final ImmutableList rawResources = of( + "// this should be skipped", + "// io.fd.honeycomb.infra.distro.Modules$ChildModule1", + " io.fd.honeycomb.infra.distro.Modules$ChildModule2", + "### io.fd.honeycomb.infra.distro.Modules$ChildModule3 ",// it should fail because of this + "io.fd.honeycomb.infra.distro.Modules$ChildModule3", + "io.fd.honeycomb.infra.distro.Modules$NonModule" + ); + + ActiveModuleProvider.loadActiveModules(rawResources); + } + + @Test + public void testAggregateResourcesNonEmpty() { + final List aggregatedResources = + ActiveModuleProvider.aggregateResources("./modules", this.getClass().getClassLoader()); + assertThat(aggregatedResources, hasSize(5)); + assertThat(aggregatedResources, hasItems(" Non-commented non-trimmed", + "//Commented", + "// Commented non-trimmed", + "Not commented", + "// Line from second file")); + } + + @Test + public void testAggregateResourcesEmpty() { + assertThat(ActiveModuleProvider.aggregateResources("/non-existing-folder", this.getClass().getClassLoader()), + is(empty())); + } + +} -- cgit 1.2.3-korg