fixed unit test

Former-commit-id: d4560b518805dcdf20d17f92c7b214dad2fa9676

dependency-check-core/src/test/java/org/owasp/dependencycheck/analyzer/PythonPackageAnalyzerTest.java

@@ -24,9 +24,14 @@ import java.util.Arrays;
 import java.util.HashSet;
 
 import org.apache.commons.lang.StringUtils;
+import org.junit.After;
+import static org.junit.Assert.assertTrue;
+import org.junit.Before;
 import org.junit.Test;
 import org.owasp.dependencycheck.BaseTest;
 import org.owasp.dependencycheck.analyzer.exception.AnalysisException;
+import org.owasp.dependencycheck.dependency.Dependency;
+import org.owasp.dependencycheck.dependency.Evidence;
 
 /**
  * Unit tests for PythonPackageAnalyzer.
@@ -35,39 +40,83 @@ import org.owasp.dependencycheck.analyzer.exception.AnalysisException;
  */
 public class PythonPackageAnalyzerTest extends BaseTest {
 
-	/**
-	 * Test of getName method, of class PythonPackageAnalyzer.
-	 */
-	@Test
-	public void testGetName() {
-		assertEquals("Analyzer name wrong.", "Python Distribution Analyzer",
-				new PythonDistributionAnalyzer().getName());
-	}
+    /**
+     * The package analyzer to test.
+     */
+    PythonPackageAnalyzer analyzer;
 
-	/**
-	 * Test of getSupportedExtensions method, of class PythonPackageAnalyzer.
-	 */
-	@Test
-	public void testGetSupportedExtensions() {
-		final String[] expected = { "py" };
-		assertEquals("Supported extensions should just have the following: "
-				+ StringUtils.join(expected, ", "),
-				new HashSet<String>(Arrays.asList(expected)),
-				new PythonPackageAnalyzer().getSupportedExtensions());
-	}
+    /**
+     * Setup the PtyhonPackageAnalyzer.
+     *
+     * @throws Exception if there is a problem
+     */
+    @Before
+    public void setUp() throws Exception {
+        analyzer = new PythonPackageAnalyzer();
+        analyzer.setFilesMatched(true);
+        analyzer.initialize();
+    }
 
-	/**
-	 * Test of supportsExtension method, of class PythonPackageAnalyzer.
-	 */
-	@Test
-	public void testSupportsExtension() {
-		assertTrue("Should support \"py\" extension.",
-				new PythonPackageAnalyzer().supportsExtension("py"));
-	}
+    /**
+     * Cleanup any resources used.
+     *
+     * @throws Exception if there is a problem
+     */
+    @After
+    public void tearDown() throws Exception {
+        analyzer.close();
+        analyzer = null;
+    }
 
-	@Test
-	public void testAnalyzeSourceMetadata() throws AnalysisException {
-		PythonDistributionAnalyzerTest.eggtestAssertions(this,
-				"python/eggtest/__init__.py", new PythonPackageAnalyzer());
-	}
-}
+    /**
+     * Test of getName method, of class PythonPackageAnalyzer.
+     */
+    @Test
+    public void testGetName() {
+        assertEquals("Analyzer name wrong.", "Python Package Analyzer",
+                analyzer.getName());
+    }
+
+    /**
+     * Test of getSupportedExtensions method, of class PythonPackageAnalyzer.
+     */
+    @Test
+    public void testGetSupportedExtensions() {
+        final String[] expected = {"py"};
+        assertEquals("Supported extensions should just have the following: "
+                + StringUtils.join(expected, ", "),
+                new HashSet<String>(Arrays.asList(expected)),
+                analyzer.getSupportedExtensions());
+    }
+
+    /**
+     * Test of supportsExtension method, of class PythonPackageAnalyzer.
+     */
+    @Test
+    public void testSupportsExtension() {
+        assertTrue("Should support \"py\" extension.",
+                analyzer.supportsExtension("py"));
+    }
+
+    @Test
+    public void testAnalyzeSourceMetadata() throws AnalysisException {
+        eggtestAssertions(this,
+                "python/eggtest/__init__.py");
+    }
+
+    public void eggtestAssertions(Object context, final String resource) throws AnalysisException {
+        boolean found = false;
+        final Dependency result = new Dependency(BaseTest.getResourceAsFile(
+                context, resource));
+        analyzer.analyze(result, null);
+        assertTrue("Expected vendor evidence to contain \"example\".", result
+                .getVendorEvidence().toString().contains("example"));
+        for (final Evidence e : result.getVersionEvidence()) {
+            if ("0.0.1".equals(e.getValue())) {
+                found = true;
+                break;
+            }
+        }
+        assertTrue("Version 0.0.1 not found in EggTest dependency.", found);
+    }
+}