LocalConfigConnectorTest.java

package org.springframework.cloud.localconfig;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.io.IOException;

import org.junit.Test;

public class LocalConfigConnectorTest extends AbstractLocalConfigConnectorTest {

	public static final String APP_ID = "appId2";
	public static final String APP_ID_PROPERTY = LocalConfigConnector.APP_ID_PROPERTY + ": " + APP_ID;

	public static final String PROPERTY_FILE_NAME = "localconfig.nonsense.properties";
	public static final String PROPERTY_FILE_PROPERTY = LocalConfigConnector.PROPERTIES_FILE_PROPERTY + ": " + PROPERTY_FILE_NAME;

	@Test
	public void testNoAppIdAnywhere() {
		assertFalse(connector.isInMatchingCloud());
	}

	@Test
	public void testAppIdInConfigFile() throws IOException {
		env.setSystemProperty(LocalConfigConnector.PROPERTIES_FILE_PROPERTY, PROPERTY_FILE_NAME);

		connector.setFileProvider(StubbedOpenFileLocalConfigConnector.fileContentsFromString(PROPERTY_FILE_NAME, APP_ID_PROPERTY));

		assertTrue(connector.isInMatchingCloud());
		assertEquals(APP_ID, connector.getApplicationInstanceInfo().getAppId());
	}

	@Test
	public void testAppIdInFileAndSystem() throws IOException {
		env.setSystemProperty(LocalConfigConnector.PROPERTIES_FILE_PROPERTY, PROPERTY_FILE_NAME);
		env.setSystemProperty(LocalConfigConnector.APP_ID_PROPERTY, APP_ID);

		connector.setFileProvider(StubbedOpenFileLocalConfigConnector.fileContentsFromString(PROPERTY_FILE_NAME, APP_ID_PROPERTY));

		assertTrue(connector.isInMatchingCloud());
		assertEquals(APP_ID, connector.getApplicationInstanceInfo().getAppId());
	}
}