/*
* 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.fonts.type1;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.awt.Rectangle;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Stack;
import org.junit.Test;
import org.apache.fop.fonts.NamedCharacter;
import org.apache.fop.fonts.type1.AFMParser.ValueHandler;
/**
* Test case for {@link CharMetricsHandler}.
*/
public class CharMetricsHandlerTestCase {
private static final String GOOD_LINE = "C 32 ; WX 32 ; N space ; B 1 1 1 1";
private static final AFMCharMetrics EXPECTED_CHM;
static {
EXPECTED_CHM = new AFMCharMetrics();
EXPECTED_CHM.setCharCode(32);
EXPECTED_CHM.setWidthX(32.0);
EXPECTED_CHM.setCharacter(new NamedCharacter("space"));
EXPECTED_CHM.setBBox(new Rectangle(1, 1, 0, 0));
}
@Test
public void testHandlers() throws IOException {
testEncodingWithMetricsLine("", GOOD_LINE);
testEncodingWithMetricsLine("WrongEncoding", GOOD_LINE);
testEncodingWithMetricsLine("AdobeStandardEncoding", GOOD_LINE);
}
private void testEncodingWithMetricsLine(String encoding, String line) throws IOException {
Map<String, ValueHandler> valueParsers = mock(HashMap.class);
ValueHandler cHandler = mock(ValueHandler.class);
ValueHandler wxHandler = mock(ValueHandler.class);
ValueHandler nHandler = mock(ValueHandler.class);
ValueHandler bHandler = mock(ValueHandler.class);
when(valueParsers.get("C")).thenReturn(cHandler);
when(valueParsers.get("WX")).thenReturn(wxHandler);
when(valueParsers.get("N")).thenReturn(nHandler);
when(valueParsers.get("B")).thenReturn(bHandler);
CharMetricsHandler handler = CharMetricsHandler.getHandler(valueParsers, encoding);
Stack<Object> stack = new Stack<Object>();
handler.parse(line, stack, null);
verify(valueParsers).get("C");
verify(valueParsers).get("WX");
verify(valueParsers).get("N");
verify(valueParsers).get("B");
verify(cHandler).parse("32", 0, new Stack<Object>());
verify(wxHandler).parse("32", 0, new Stack<Object>());
verify(nHandler).parse("space", 0, new Stack<Object>());
verify(bHandler).parse("1 1 1 1", 0, new Stack<Object>());
}
}