Add missing test cases.

1 files changed, 53 insertions, 0 deletions

diff --git a/org.jacoco.core.test/src/org/jacoco/core/analysis/AnalyzerTest.java b/org.jacoco.core.test/src/org/jacoco/core/analysis/AnalyzerTest.java
index 992b9fe9..b1944a81 100644
--- a/org.jacoco.core.test/src/org/jacoco/core/analysis/AnalyzerTest.java
+++ b/org.jacoco.core.test/src/org/jacoco/core/analysis/AnalyzerTest.java
@@ -16,7 +16,11 @@ import static org.junit.Assert.assertTrue;
 

 import java.io.ByteArrayInputStream;

 import java.io.ByteArrayOutputStream;

+import java.io.File;

+import java.io.FileOutputStream;

 import java.io.IOException;

+import java.io.OutputStream;

+import java.util.Arrays;

 import java.util.Collections;

 import java.util.HashSet;

 import java.util.Set;

@@ -26,13 +30,18 @@ import java.util.zip.ZipOutputStream;
 import org.jacoco.core.data.ExecutionDataStore;

 import org.jacoco.core.test.TargetLoader;

 import org.junit.Before;

+import org.junit.Rule;

 import org.junit.Test;

+import org.junit.rules.TemporaryFolder;

 

 /**

  * Unit tests for {@link Analyzer}.

  */

 public class AnalyzerTest {

 

+	@Rule

+	public TemporaryFolder folder = new TemporaryFolder();

+

 	private Analyzer analyzer;

 

 	private final Set<String> classes = new HashSet<String>();

@@ -118,4 +127,48 @@ public class AnalyzerTest {
 		assertEquals(Collections.emptySet(), classes);

 	}

 

+	@Test

+	public void testAnalyzeAll4() throws IOException {

+		createClassfile("bin1", AnalyzerTest.class);

+		final int count = analyzer.analyzeAll(folder.getRoot());

+		assertEquals(1, count);

+		assertEquals(

+				Collections.singleton("org/jacoco/core/analysis/AnalyzerTest"),

+				classes);

+	}

+

+	@Test

+	public void testAnalyzeAll5() throws IOException {

+		createClassfile("bin1", Analyzer.class);

+		createClassfile("bin2", AnalyzerTest.class);

+		String path = "bin1" + File.pathSeparator + "bin2";

+		final int count = analyzer.analyzeAll(path, folder.getRoot());

+		assertEquals(2, count);

+		assertEquals(

+				new HashSet<String>(Arrays.asList(

+						"org/jacoco/core/analysis/Analyzer",

+						"org/jacoco/core/analysis/AnalyzerTest")), classes);

+	}

+

+	@Test(expected = IOException.class)

+	public void testAnalyzeAll6() throws IOException {

+		File file = new File(folder.getRoot(), "broken.zip");

+		OutputStream out = new FileOutputStream(file);

+		ZipOutputStream zip = new ZipOutputStream(out);

+		zip.putNextEntry(new ZipEntry("brokenentry.txt"));

+		out.write(0x23); // Unexpected data here

+		zip.close();

+		analyzer.analyzeAll(file);

+	}

+

+	private void createClassfile(final String dir, final Class<?> source)

+			throws IOException {

+		File file = new File(folder.getRoot(), dir);

+		file.mkdirs();

+		file = new File(file, "some.class");

+		OutputStream out = new FileOutputStream(file);

+		out.write(TargetLoader.getClassDataAsBytes(source));

+		out.close();

+	}

+

 }