package testcode;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.io.InputStream;

import org.eclipse.jdt.annotation.NonNull;
import org.junit.Test;
import org.junit.internal.runners.JUnit4ClassRunner;
import org.junit.runner.RunWith;

/**
 * Test to see if getResource can reach the resource file.
 */
@RunWith(JUnit4ClassRunner.class)
public class GetResourcesTest {

	/**
	 * 
	 * @return string read from resource file
	 * @throws IOException
	 */
	@Test
	public void test1() throws IOException {
		final InputStream stream = getClass()
				.getResourceAsStream("theresource.txt");
		/* use inputstream directly, this is the bottom level mechanism
		* that should be supported
		*/
		int c;
		@NonNull
		String s = "";
		while (true) {
			c = stream.read();
			if (c == -1)
				break;
			// you can also use Character.toChars(c)[0];
			s = s + (char) c;
		}
		assertEquals("ok1", s);
	}

}