| /* ==================================================================== |
| 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.poi.hssf.record.chart; |
| |
| |
| import org.apache.poi.hssf.record.TestcaseRecordInputStream; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Tests the serialization and deserialization of the ValueRangeRecord |
| * class works correctly. Test data taken directly from a real |
| * Excel file. |
| * |
| * |
| * @author Glen Stampoultzis (glens at apache.org) |
| */ |
| public final class TestValueRangeRecord extends TestCase { |
| byte[] data = new byte[] { |
| (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00, // min axis value |
| (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00, // max axis value |
| (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00, // major increment |
| (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00, // minor increment |
| (byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00,(byte)0x00, // cross over |
| (byte)0x1F,(byte)0x01 // options |
| }; |
| |
| public void testLoad() { |
| |
| ValueRangeRecord record = new ValueRangeRecord(TestcaseRecordInputStream.create(0x101f, data)); |
| assertEquals( 0.0, record.getMinimumAxisValue(), 0.001); |
| assertEquals( 0.0, record.getMaximumAxisValue(), 0.001); |
| assertEquals( 0.0, record.getMajorIncrement(), 0.001); |
| assertEquals( 0.0, record.getMinorIncrement(), 0.001); |
| assertEquals( 0.0, record.getCategoryAxisCross(), 0.001); |
| assertEquals( 0x011f, record.getOptions()); |
| assertEquals( true, record.isAutomaticMinimum() ); |
| assertEquals( true, record.isAutomaticMaximum() ); |
| assertEquals( true, record.isAutomaticMajor() ); |
| assertEquals( true, record.isAutomaticMinor() ); |
| assertEquals( true, record.isAutomaticCategoryCrossing() ); |
| assertEquals( false, record.isLogarithmicScale() ); |
| assertEquals( false, record.isValuesInReverse() ); |
| assertEquals( false, record.isCrossCategoryAxisAtMaximum() ); |
| assertEquals( true, record.isReserved() ); |
| |
| assertEquals( 42+4, record.getRecordSize() ); |
| } |
| |
| public void testStore() |
| { |
| ValueRangeRecord record = new ValueRangeRecord(); |
| record.setMinimumAxisValue( 0 ); |
| record.setMaximumAxisValue( 0 ); |
| record.setMajorIncrement( 0 ); |
| record.setMinorIncrement( 0 ); |
| record.setCategoryAxisCross( 0 ); |
| record.setAutomaticMinimum( true ); |
| record.setAutomaticMaximum( true ); |
| record.setAutomaticMajor( true ); |
| record.setAutomaticMinor( true ); |
| record.setAutomaticCategoryCrossing( true ); |
| record.setLogarithmicScale( false ); |
| record.setValuesInReverse( false ); |
| record.setCrossCategoryAxisAtMaximum( false ); |
| record.setReserved( true ); |
| |
| byte [] recordBytes = record.serialize(); |
| assertEquals(recordBytes.length - 4, data.length); |
| for (int i = 0; i < data.length; i++) |
| assertEquals("At offset " + i, data[i], recordBytes[i+4]); |
| } |
| } |