/* ==================================================================== 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.usermodel; import junit.framework.TestCase; import java.awt.*; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; /** * Tests the capabilities of the EscherGraphics class. * * All tests have two escher groups available to them, * one anchored at 0,0,1022,255 and another anchored * at 20,30,500,200 * * @author Glen Stampoultzis (glens at apache.org) */ public final class TestEscherGraphics extends TestCase { private HSSFWorkbook workbook; private HSSFPatriarch patriarch; private HSSFShapeGroup escherGroupA; private HSSFShapeGroup escherGroupB; private EscherGraphics graphics; protected void setUp() throws Exception { workbook = new HSSFWorkbook(); HSSFSheet sheet = workbook.createSheet("test"); patriarch = sheet.createDrawingPatriarch(); escherGroupA = patriarch.createGroup(new HSSFClientAnchor(0,0,1022,255,(short)0,0,(short) 0,0)); escherGroupB = patriarch.createGroup(new HSSFClientAnchor(20,30,500,200,(short)0,0,(short) 0,0)); // escherGroup = new HSSFShapeGroup(null, new HSSFChildAnchor()); graphics = new EscherGraphics(this.escherGroupA, workbook, Color.black, 1.0f); super.setUp(); } public void testGetFont() { Font f = graphics.getFont(); if (f.toString().indexOf("dialog") == -1 && f.toString().indexOf("Dialog") == -1) assertEquals("java.awt.Font[family=Arial,name=Arial,style=plain,size=10]", f.toString()); } public void testGetFontMetrics() { Font f = graphics.getFont(); if (f.toString().indexOf("dialog") != -1 || f.toString().indexOf("Dialog") != -1) return; FontMetrics fontMetrics = graphics.getFontMetrics(graphics.getFont()); assertEquals(7, fontMetrics.charWidth('X')); assertEquals("java.awt.Font[family=Arial,name=Arial,style=plain,size=10]", fontMetrics.getFont().toString()); } public void testSetFont() { Font f = new Font("Helvetica", 0, 12); graphics.setFont(f); assertEquals(f, graphics.getFont()); } public void testSetColor() { graphics.setColor(Color.red); assertEquals(Color.red, graphics.getColor()); } public void testFillRect() { graphics.fillRect( 10, 10, 20, 20 ); HSSFSimpleShape s = (HSSFSimpleShape) escherGroupA.getChildren().get(0); assertEquals(HSSFSimpleShape.OBJECT_TYPE_RECTANGLE, s.getShapeType()); assertEquals(10, s.getAnchor().getDx1()); assertEquals(10, s.getAnchor().getDy1()); assertEquals(30, s.getAnchor().getDy2()); assertEquals(30, s.getAnchor().getDx2()); } public void testDrawString() { graphics.drawString("This is a test", 10, 10); HSSFTextbox t = (HSSFTextbox) escherGroupA.getChildren().get(0); assertEquals("This is a test", t.getString().getString().toString()); } public void testGetDataBackAgain() throws Exception { HSSFSheet s; HSSFShapeGroup s1; HSSFShapeGroup s2; patriarch.setCoordinates(10, 20, 30, 40); ByteArrayOutputStream baos = new ByteArrayOutputStream(); workbook.write(baos); workbook = new HSSFWorkbook(new ByteArrayInputStream(baos.toByteArray())); s = workbook.getSheetAt(0); patriarch = s.getDrawingPatriarch(); assertNotNull(patriarch); assertEquals(10, patriarch.getX1()); assertEquals(20, patriarch.getY1()); assertEquals(30, patriarch.getX2()); assertEquals(40, patriarch.getY2()); // Check the two groups too assertEquals(2, patriarch.countOfAllChildren()); assertTrue(patriarch.getChildren().get(0) instanceof HSSFShapeGroup); assertTrue(patriarch.getChildren().get(1) instanceof HSSFShapeGroup); s1 = (HSSFShapeGroup)patriarch.getChildren().get(0); s2 = (HSSFShapeGroup)patriarch.getChildren().get(1); assertEquals(0, s1.getX1()); assertEquals(0, s1.getY1()); assertEquals(1023, s1.getX2()); assertEquals(255, s1.getY2()); assertEquals(0, s2.getX1()); assertEquals(0, s2.getY1()); assertEquals(1023, s2.getX2()); assertEquals(255, s2.getY2()); assertEquals(0, s1.getAnchor().getDx1()); assertEquals(0, s1.getAnchor().getDy1()); assertEquals(1022, s1.getAnchor().getDx2()); assertEquals(255, s1.getAnchor().getDy2()); assertEquals(20, s2.getAnchor().getDx1()); assertEquals(30, s2.getAnchor().getDy1()); assertEquals(500, s2.getAnchor().getDx2()); assertEquals(200, s2.getAnchor().getDy2()); // Write and re-load once more, to check that's ok baos = new ByteArrayOutputStream(); workbook.write(baos); workbook = new HSSFWorkbook(new ByteArrayInputStream(baos.toByteArray())); s = workbook.getSheetAt(0); patriarch = s.getDrawingPatriarch(); assertNotNull(patriarch); assertEquals(10, patriarch.getX1()); assertEquals(20, patriarch.getY1()); assertEquals(30, patriarch.getX2()); assertEquals(40, patriarch.getY2()); // Check the two groups too assertEquals(2, patriarch.countOfAllChildren()); assertTrue(patriarch.getChildren().get(0) instanceof HSSFShapeGroup); assertTrue(patriarch.getChildren().get(1) instanceof HSSFShapeGroup); s1 = (HSSFShapeGroup)patriarch.getChildren().get(0); s2 = (HSSFShapeGroup)patriarch.getChildren().get(1); assertEquals(0, s1.getX1()); assertEquals(0, s1.getY1()); assertEquals(1023, s1.getX2()); assertEquals(255, s1.getY2()); assertEquals(0, s2.getX1()); assertEquals(0, s2.getY1()); assertEquals(1023, s2.getX2()); assertEquals(255, s2.getY2()); assertEquals(0, s1.getAnchor().getDx1()); assertEquals(0, s1.getAnchor().getDy1()); assertEquals(1022, s1.getAnchor().getDx2()); assertEquals(255, s1.getAnchor().getDy2()); assertEquals(20, s2.getAnchor().getDx1()); assertEquals(30, s2.getAnchor().getDy1()); assertEquals(500, s2.getAnchor().getDx2()); assertEquals(200, s2.getAnchor().getDy2()); // Change the positions of the first groups, // but not of their anchors s1.setCoordinates(2, 3, 1021, 242); baos = new ByteArrayOutputStream(); workbook.write(baos); workbook = new HSSFWorkbook(new ByteArrayInputStream(baos.toByteArray())); s = workbook.getSheetAt(0); patriarch = s.getDrawingPatriarch(); assertNotNull(patriarch); assertEquals(10, patriarch.getX1()); assertEquals(20, patriarch.getY1()); assertEquals(30, patriarch.getX2()); assertEquals(40, patriarch.getY2()); // Check the two groups too assertEquals(2, patriarch.countOfAllChildren()); assertEquals(2, patriarch.getChildren().size()); assertTrue(patriarch.getChildren().get(0) instanceof HSSFShapeGroup); assertTrue(patriarch.getChildren().get(1) instanceof HSSFShapeGroup); s1 = (HSSFShapeGroup)patriarch.getChildren().get(0); s2 = (HSSFShapeGroup)patriarch.getChildren().get(1); assertEquals(2, s1.getX1()); assertEquals(3, s1.getY1()); assertEquals(1021, s1.getX2()); assertEquals(242, s1.getY2()); assertEquals(0, s2.getX1()); assertEquals(0, s2.getY1()); assertEquals(1023, s2.getX2()); assertEquals(255, s2.getY2()); assertEquals(0, s1.getAnchor().getDx1()); assertEquals(0, s1.getAnchor().getDy1()); assertEquals(1022, s1.getAnchor().getDx2()); assertEquals(255, s1.getAnchor().getDy2()); assertEquals(20, s2.getAnchor().getDx1()); assertEquals(30, s2.getAnchor().getDy1()); assertEquals(500, s2.getAnchor().getDx2()); assertEquals(200, s2.getAnchor().getDy2()); // Now add some text to one group, and some more // to the base, and check we can get it back again HSSFTextbox tbox1 = patriarch.createTextbox(new HSSFClientAnchor(1,2,3,4, (short)0,0,(short)0,0)); tbox1.setString(new HSSFRichTextString("I am text box 1")); HSSFTextbox tbox2 = s2.createTextbox(new HSSFChildAnchor(41,42,43,44)); tbox2.setString(new HSSFRichTextString("This is text box 2")); assertEquals(3, patriarch.getChildren().size()); baos = new ByteArrayOutputStream(); workbook.write(baos); workbook = new HSSFWorkbook(new ByteArrayInputStream(baos.toByteArray())); s = workbook.getSheetAt(0); patriarch = s.getDrawingPatriarch(); assertNotNull(patriarch); assertEquals(10, patriarch.getX1()); assertEquals(20, patriarch.getY1()); assertEquals(30, patriarch.getX2()); assertEquals(40, patriarch.getY2()); // Check the two groups and the text // Result of patriarch.countOfAllChildren() makes no sense: // Returns 4 for 2 empty groups + 1 TextBox. //assertEquals(3, patriarch.countOfAllChildren()); assertEquals(3, patriarch.getChildren().size()); // Should be two groups and a text assertTrue(patriarch.getChildren().get(0) instanceof HSSFShapeGroup); assertTrue(patriarch.getChildren().get(1) instanceof HSSFShapeGroup); assertTrue(patriarch.getChildren().get(2) instanceof HSSFTextbox); s1 = (HSSFShapeGroup)patriarch.getChildren().get(0); tbox1 = (HSSFTextbox)patriarch.getChildren().get(2); s2 = (HSSFShapeGroup)patriarch.getChildren().get(1); assertEquals(2, s1.getX1()); assertEquals(3, s1.getY1()); assertEquals(1021, s1.getX2()); assertEquals(242, s1.getY2()); assertEquals(0, s2.getX1()); assertEquals(0, s2.getY1()); assertEquals(1023, s2.getX2()); assertEquals(255, s2.getY2()); assertEquals(0, s1.getAnchor().getDx1()); assertEquals(0, s1.getAnchor().getDy1()); assertEquals(1022, s1.getAnchor().getDx2()); assertEquals(255, s1.getAnchor().getDy2()); assertEquals(20, s2.getAnchor().getDx1()); assertEquals(30, s2.getAnchor().getDy1()); assertEquals(500, s2.getAnchor().getDx2()); assertEquals(200, s2.getAnchor().getDy2()); // Not working just yet //assertEquals("I am text box 1", tbox1.getString().getString()); } }