SimpleConfigurationProviderIntegrationTest.java

/*
 * Copyright 2015-2016 Norbert Potocki (norbert.potocki@nort.pl)
 *
 * 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 org.cfg4j.source.git;

import static org.assertj.core.api.Assertions.assertThat;

import org.cfg4j.provider.ConfigurationProvider;
import org.cfg4j.provider.ConfigurationProviderBuilder;
import org.cfg4j.source.ConfigurationSource;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

import java.nio.file.Paths;

public class SimpleConfigurationProviderIntegrationTest {

  @Rule
  public ExpectedException expectedException = ExpectedException.none();

  private TempConfigurationGitRepo remoteRepo;

  @Before
  public void setUp() throws Exception {
    remoteRepo = new TempConfigurationGitRepo("org.cfg4j-test-repo.git");
    remoteRepo.changeProperty(Paths.get("application.properties"), "some.setting", "masterValue");
  }

  @After
  public void tearDown() throws Exception {
    remoteRepo.remove();
  }

  @Test
  public void readsConfigsFromGitConfigurationSource() throws Exception {
    ConfigurationSource source = new GitConfigurationSourceBuilder()
        .withRepositoryURI(remoteRepo.dirPath.toString())
        .build();

    ConfigurationProvider provider = new ConfigurationProviderBuilder()
        .withConfigurationSource(source)
        .build();

    assertThat(provider.getProperty("some.setting", String.class)).isEqualTo("masterValue");
  }
}