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- /*
- * 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.render.ps.fonts;
-
- import java.io.IOException;
-
- import org.junit.Before;
- import org.junit.Test;
- import org.mockito.InOrder;
-
- import static org.mockito.Mockito.inOrder;
- import static org.mockito.Mockito.mock;
-
- /**
- * Test class for unit testing PSTTFTableOutputStream
- */
- public class PSTTFTableOutputStreamTestCase {
- private PSTTFGenerator mockGen;
- private PSTTFTableOutputStream tableOut;
-
- @Before
- public void setUp() {
- mockGen = mock(PSTTFGenerator.class);
- tableOut = new PSTTFTableOutputStream(mockGen);
- }
-
- /**
- * Test streamTable() - several paths to test (2. and 3. test corner cases):
- * 1) that a table of length < PSTTFGenerator.MAX_BUFFER_SIZE invokes the correct methods in
- * PSTTFGenerator.
- * 2) that a table of length > PSTTFGenerator.MAX_BUFFER_SIZE and
- * length == n * PSTTFGenerator.MAX_BUFFER_SIZE is split up and the methods in PSTTFGenerator
- * are invoked.
- * 3) that a table of length > PSTTFGenerator.MAX_BUFFER_SIZE but
- * length != n * PSTTFGenerator.MAX_BUFFER_SIZE is split up and the methods in PSTTFGenerator
- * are invoked.
- * @throws IOException file write error.
- */
- @Test
- public void testStreamTable() throws IOException {
- byte[] byteArray = new byte[PSTTFGenerator.MAX_BUFFER_SIZE * 3];
- tableOut.streamTable(byteArray, 0, 10);
- InOrder inOrder = inOrder(mockGen);
- inOrder.verify(mockGen).startString();
- inOrder.verify(mockGen).streamBytes(byteArray, 0, 10);
- inOrder.verify(mockGen).endString();
-
- setUp(); // reset all all the method calls
- /* We're going to run this 3 times to ensure the proper method calls are invoked and all
- * the bytes are streamed */
- tableOut.streamTable(byteArray, 0, byteArray.length);
- inOrder = inOrder(mockGen);
- for (int i = 0; i < 3; i++) {
- int offset = PSTTFGenerator.MAX_BUFFER_SIZE * i;
- inOrder.verify(mockGen).startString();
- inOrder.verify(mockGen).streamBytes(byteArray, offset, PSTTFGenerator.MAX_BUFFER_SIZE);
- inOrder.verify(mockGen).endString();
- }
-
- setUp(); // reset all the method calls
- tableOut.streamTable(byteArray, 0, PSTTFGenerator.MAX_BUFFER_SIZE + 1);
- inOrder = inOrder(mockGen);
- inOrder.verify(mockGen).startString();
- inOrder.verify(mockGen).streamBytes(byteArray, 0, PSTTFGenerator.MAX_BUFFER_SIZE);
- inOrder.verify(mockGen).endString();
- inOrder.verify(mockGen).startString();
- inOrder.verify(mockGen).streamBytes(byteArray, PSTTFGenerator.MAX_BUFFER_SIZE, 1);
- inOrder.verify(mockGen).endString();
- }
- }
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