Changeset 267 in josm for test/org/openstreetmap/josm/plugins/PluginInformationTest.java

Timestamp:

2007-06-30T22:01:02+02:00 (17 years ago)

Author:

imi

Message:

• added and fixed some tests

File:

• test/org/openstreetmap/josm/plugins/PluginInformationTest.java (modified) (1 diff)

test/org/openstreetmap/josm/plugins/PluginInformationTest.java

@@ -1 +1 @@
 package org.openstreetmap.josm.plugins;
 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.jar.JarInputStream;
 
 import junit.framework.TestCase;
 
+import org.openstreetmap.josm.Main;
+import org.openstreetmap.josm.data.Preferences;
+
 public class PluginInformationTest extends TestCase {
+
+        @Override protected void setUp() throws Exception {
+            super.setUp();
+            Main.pref = new Preferences(){
+                @Override public Collection<String> getAllPossiblePreferenceDirs() {
+                        return Arrays.asList(new String[]{getClass().getResource("..").getFile()});
+            }
+        };
+        }
 
         public void testConstructorExtractsAttributesFromManifest() throws Exception {
                 PluginInformation info = new PluginInformation(new File(getClass().getResource("simple.jar").getFile()));
                 String s = getClass().getResource(".").getFile();
-                
-                assertEquals(4, info.libraries.size());
-                assertEquals(s+"foo", info.libraries.get(1).getFile());
-                assertEquals(s+"bar", info.libraries.get(2).getFile());
-                assertEquals(s+"C:/Foo%20and%20Bar", info.libraries.get(3).getFile());
-                
-                assertEquals("imi", info.author);
-                assertEquals("Simple", info.className);
-                assertEquals("Simpler", info.description);
-                assertEquals(true, info.early);
+        assertEquals(4, info.libraries.size());
+        assertEquals(s+"foo", info.libraries.get(1).getFile());
+        assertEquals(s+"bar", info.libraries.get(2).getFile());
+        assertEquals(s+"C:/Foo%20and%20Bar", info.libraries.get(3).getFile());
+        
+        assertEquals("imi", info.author);
+        assertEquals("Simple", info.className);
+        assertEquals("Simpler", info.description);
+        assertEquals(true, info.early);
+    }
+
+        public void testConstructorRequiresJarWithManifest() throws Exception {
+                try {
+                new PluginInformation(new File(getClass().getResource("no_manifest.jar").getFile()));
+                fail("Exception because missing manifest excpected");
+        } catch (PluginException e) {
+        }
+    }
+        
+        public void testConstructorWithInputStream() throws Exception {
+                JarInputStream f = new JarInputStream(getClass().getResourceAsStream("simple.jar"));
+                ByteArrayOutputStream out = new ByteArrayOutputStream();
+                f.getManifest().write(out);
+
+                PluginInformation info = new PluginInformation(null, "simple", new ByteArrayInputStream(out.toByteArray()));
+        assertEquals("Only the 3 external classpaths are added (as we are using bootstrap classpath for plugin",
+                        3, info.libraries.size());
+    }
+        
+        public void testLoadClassInstantiatePlugin() throws Exception {
+                PluginInformation info = new PluginInformation(new File(getClass().getResource("working.jar").getFile()));
+                ClassLoader cl = new URLClassLoader(new URL[]{getClass().getResource("working.jar")});
+                assertNotNull(info.load(info.loadClass(cl)));
+    }
+        
+        // This is so the bugtracker always detect coding problems as "plugin problems"
+        public void testLoadThrowsPluginExceptionOnRuntimeException() throws Exception {
+                PluginInformation info = new PluginInformation(new File(getClass().getResource("working.jar").getFile()));
+                try {
+                info.load(null);
+                fail("Exception excpected because null-Class");
+        } catch (PluginException e) {
+        }
+        try {
+                info.loadClass(null);
+                fail("Exception excpected because null-ClassLoader");
+        } catch (PluginException e) {
+        }
+    }
+        
+        public void testFindPluginReturnsInformationFromBootstrapClasspath() throws Exception {
+            PluginInformation info = PluginInformation.findPlugin("test_simple");
+            assertEquals("Simpler", info.description);
+    }
+        
+        public void testFindPluginReturnsFromPreferencesDirs() throws Exception {
+            PluginInformation info = PluginInformation.findPlugin("simple");
+            assertEquals("Simpler", info.description);
+    }
+        
+        public void testFindPluginForUnknownReturnsNull() throws Exception {
+                assertNull(PluginInformation.findPlugin("asdf"));
+        }
+
+        public void testPluginLocationsReturnModifiedPreferenceLocations() throws Exception {
+            setUp();
+            Collection<String> locations = PluginInformation.getPluginLocations();
+            assertEquals(1, locations.size());
+            assertTrue(locations.iterator().next().endsWith("/plugins"));
     }
 }