Added tests for AFPResourceAccessor

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1371702 13f79535-47bb-0310-9956-ffa450edef68

test/java/org/apache/fop/afp/util/AFPResourceAccessorTestCase.java

@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.fop.afp.util;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import org.apache.fop.apps.io.InternalResourceResolver;
+
+public class AFPResourceAccessorTestCase {
+
+    private InternalResourceResolver nullBaseResourceResolver;
+    private InternalResourceResolver absoluteBaseResourceResolver;
+    private InternalResourceResolver relativeBaseResourceResolver;
+    private final URI absoluteBaseURI = URI.create("this:///purely.for.testing");
+    private final URI relativeBaseURI = URI.create("./this.is.purely.for.testing");
+    private AFPResourceAccessor nullBaseURISut;
+    private AFPResourceAccessor absoluteBaseURISut;
+    private AFPResourceAccessor relativeBaseURISut;
+
+    @Before
+    public void setUp() {
+        nullBaseResourceResolver = mock(InternalResourceResolver.class);
+        absoluteBaseResourceResolver = mock(InternalResourceResolver.class);
+        relativeBaseResourceResolver = mock(InternalResourceResolver.class);
+        nullBaseURISut = new AFPResourceAccessor(nullBaseResourceResolver);
+        absoluteBaseURISut = new AFPResourceAccessor(absoluteBaseResourceResolver,
+                absoluteBaseURI.toASCIIString());
+        relativeBaseURISut = new AFPResourceAccessor(relativeBaseResourceResolver,
+                relativeBaseURI.toASCIIString());
+    }
+
+    @Test
+    public void testCreateInputStream() throws IOException, URISyntaxException {
+        URI testURI = URI.create("test");
+        nullBaseURISut.createInputStream(testURI);
+        verify(nullBaseResourceResolver).getResource(testURI);
+
+        absoluteBaseURISut.createInputStream(testURI);
+        verify(absoluteBaseResourceResolver).getResource(getActualURI(absoluteBaseURI, testURI));
+
+        relativeBaseURISut.createInputStream(testURI);
+        verify(relativeBaseResourceResolver).getResource(getActualURI(relativeBaseURI, testURI));
+    }
+
+    private URI getActualURI(URI baseURI, URI testURI) throws URISyntaxException {
+        return InternalResourceResolver.getBaseURI(baseURI.toASCIIString()).resolve(testURI);
+    }
+
+    @Test
+    public void testResolveURI() throws URISyntaxException {
+        String testURI = "anotherTestURI";
+        assertEquals(URI.create("./" + testURI), nullBaseURISut.resolveURI(testURI));
+
+        assertEquals(getActualURI(absoluteBaseURI, URI.create(testURI)),
+                absoluteBaseURISut.resolveURI(testURI));
+
+        assertEquals(getActualURI(relativeBaseURI, URI.create(testURI)),
+                relativeBaseURISut.resolveURI(testURI));
+    }
+}