Package test.parser.pst

Source Code of test.parser.pst.TestParsingPSbezier

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package test.parser.pst;

import static org.junit.Assert.*;

import java.text.ParseException;

import net.sf.latexdraw.glib.models.interfaces.shape.IBezierCurve;
import net.sf.latexdraw.glib.models.interfaces.shape.IShape;
import net.sf.latexdraw.glib.models.interfaces.shape.IArrow.ArrowStyle;
import net.sf.latexdraw.parsers.pst.parser.PSTParser;

import org.junit.Test;

public class TestParsingPSbezier extends TestParsingShape {
  @Test public void testSimpleBezierCurve() throws ParseException {
    IBezierCurve bc = (IBezierCurve)parser.parsePSTCode(
        "\\psbezier[linewidth=0.02](1.3918242,0.7584497)(2.0668242,0.95844966)(4.3168244,0.95844966)(4.991824,0.7584497)").get().getShapeAt(0); //$NON-NLS-1$
    assertTrue(PSTParser.errorLogs().isEmpty());
    assertEquals(bc.getPtAt(0).getY(), bc.getPtAt(1).getY(), 0.001);
    assertEquals(bc.getFirstCtrlPtAt(0).getY(), bc.getFirstCtrlPtAt(1).getY(), 0.001);
    assertFalse(bc.isFilled());
  }

  @Test
  public void testParamArrowsArrowsNoneNone() throws ParseException {
    IBezierCurve line = (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"[arrows=<->]{-}(1,2)(3,4)(5,6)(7,8)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(ArrowStyle.NONE, line.getArrowStyle(0));
    assertEquals(ArrowStyle.NONE, line.getArrowStyle(1));
    assertTrue(PSTParser.errorLogs().isEmpty());
  }

  @Test
  public void testParamBarInSqureBracket() throws ParseException {
    IBezierCurve line = (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"{|-]}(1,2)(3,4)(5,6)(7,8)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(ArrowStyle.BAR_IN, line.getArrowStyle(0));
    assertEquals(ArrowStyle.RIGHT_SQUARE_BRACKET, line.getArrowStyle(1));
    assertTrue(PSTParser.errorLogs().isEmpty());
  }


  @Test
  public void testParamArrowsArrows() throws ParseException {
    IBezierCurve line = (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"[arrows=<->](1,2)(3,4)(5,6)(7,8)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(ArrowStyle.LEFT_ARROW, line.getArrowStyle(0));
    assertEquals(ArrowStyle.RIGHT_ARROW, line.getArrowStyle(1));
    assertTrue(PSTParser.errorLogs().isEmpty());
  }


  @Test
  public void test9Coordinates() throws ParseException {
    IBezierCurve bc =  (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(4, bc.getNbPoints());
    assertEquals(0., bc.getPtAt(0).getX(), 0.0001);
    assertEquals(0., bc.getPtAt(0).getY(), 0.0001);
    assertEquals(5.*IShape.PPC, bc.getPtAt(1).getX(), 0.0001);
    assertEquals(-6.*IShape.PPC, bc.getPtAt(1).getY(), 0.0001);
    assertEquals(11.*IShape.PPC, bc.getPtAt(2).getX(), 0.0001);
    assertEquals(-12.*IShape.PPC, bc.getPtAt(2).getY(), 0.0001);
    assertEquals(17.*IShape.PPC, bc.getPtAt(3).getX(), 0.0001);
    assertEquals(-18.*IShape.PPC, bc.getPtAt(3).getY(), 0.0001);
    assertEquals(-1.*IShape.PPC, bc.getSecondCtrlPtAt(0).getX(), 0.0001);
    assertEquals(2.*IShape.PPC, bc.getSecondCtrlPtAt(0).getY(), 0.0001);
    assertEquals(7.*IShape.PPC, bc.getSecondCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-8.*IShape.PPC, bc.getSecondCtrlPtAt(1).getY(), 0.0001);
    assertEquals(13.*IShape.PPC, bc.getSecondCtrlPtAt(2).getX(), 0.0001);
    assertEquals(-14.*IShape.PPC, bc.getSecondCtrlPtAt(2).getY(), 0.0001);
    assertEquals(3.*IShape.PPC, bc.getFirstCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-4.*IShape.PPC, bc.getFirstCtrlPtAt(1).getY(), 0.0001);
    assertEquals(9.*IShape.PPC, bc.getFirstCtrlPtAt(2).getX(), 0.0001);
    assertEquals(-10.*IShape.PPC, bc.getFirstCtrlPtAt(2).getY(), 0.0001);
    assertEquals(15.*IShape.PPC, bc.getFirstCtrlPtAt(3).getX(), 0.0001);
    assertEquals(-16.*IShape.PPC, bc.getFirstCtrlPtAt(3).getY(), 0.0001);
    assertTrue(PSTParser.errorLogs().isEmpty());
  }


  @Test
  public void test10Coordinates() throws ParseException {
    IBezierCurve bc =  (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"(5,10)(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(4, bc.getNbPoints());
    assertEquals(5.*IShape.PPC, bc.getPtAt(0).getX(), 0.0001);
    assertEquals(-10.*IShape.PPC, bc.getPtAt(0).getY(), 0.0001);
    assertEquals(5.*IShape.PPC, bc.getPtAt(1).getX(), 0.0001);
    assertEquals(-6.*IShape.PPC, bc.getPtAt(1).getY(), 0.0001);
    assertEquals(11.*IShape.PPC, bc.getPtAt(2).getX(), 0.0001);
    assertEquals(-12.*IShape.PPC, bc.getPtAt(2).getY(), 0.0001);
    assertEquals(17.*IShape.PPC, bc.getPtAt(3).getX(), 0.0001);
    assertEquals(-18.*IShape.PPC, bc.getPtAt(3).getY(), 0.0001);
    assertEquals(9.*IShape.PPC, bc.getSecondCtrlPtAt(0).getX(), 0.0001);
    assertEquals(-18.*IShape.PPC, bc.getSecondCtrlPtAt(0).getY(), 0.0001);
    assertEquals(7.*IShape.PPC, bc.getSecondCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-8.*IShape.PPC, bc.getSecondCtrlPtAt(1).getY(), 0.0001);
    assertEquals(13.*IShape.PPC, bc.getSecondCtrlPtAt(2).getX(), 0.0001);
    assertEquals(-14.*IShape.PPC, bc.getSecondCtrlPtAt(2).getY(), 0.0001);
    assertEquals(3.*IShape.PPC, bc.getFirstCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-4.*IShape.PPC, bc.getFirstCtrlPtAt(1).getY(), 0.0001);
    assertEquals(9.*IShape.PPC, bc.getFirstCtrlPtAt(2).getX(), 0.0001);
    assertEquals(-10.*IShape.PPC, bc.getFirstCtrlPtAt(2).getY(), 0.0001);
    assertEquals(15.*IShape.PPC, bc.getFirstCtrlPtAt(3).getX(), 0.0001);
    assertEquals(-16.*IShape.PPC, bc.getFirstCtrlPtAt(3).getY(), 0.0001);
    assertTrue(PSTParser.errorLogs().isEmpty());
  }


  @Test
  public void test6Coordinates() throws ParseException {
    IBezierCurve bc =  (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(3, bc.getNbPoints());
    assertEquals(0., bc.getPtAt(0).getX(), 0.0001);
    assertEquals(0., bc.getPtAt(0).getY(), 0.0001);
    assertEquals(5.*IShape.PPC, bc.getPtAt(1).getX(), 0.0001);
    assertEquals(-6.*IShape.PPC, bc.getPtAt(1).getY(), 0.0001);
    assertEquals(11.*IShape.PPC, bc.getPtAt(2).getX(), 0.0001);
    assertEquals(-12.*IShape.PPC, bc.getPtAt(2).getY(), 0.0001);
    assertEquals(-1.*IShape.PPC, bc.getSecondCtrlPtAt(0).getX(), 0.0001);
    assertEquals(2.*IShape.PPC, bc.getSecondCtrlPtAt(0).getY(), 0.0001);
    assertEquals(7.*IShape.PPC, bc.getSecondCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-8.*IShape.PPC, bc.getSecondCtrlPtAt(1).getY(), 0.0001);
    assertEquals(3.*IShape.PPC, bc.getFirstCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-4.*IShape.PPC, bc.getFirstCtrlPtAt(1).getY(), 0.0001);
    assertEquals(9.*IShape.PPC, bc.getFirstCtrlPtAt(2).getX(), 0.0001);
    assertEquals(-10.*IShape.PPC, bc.getFirstCtrlPtAt(2).getY(), 0.0001);
    assertTrue(PSTParser.errorLogs().isEmpty());
  }


  @Test
  public void test7Coordinates() throws ParseException {
    IBezierCurve bc =  (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"(5,10)(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(3, bc.getNbPoints());
    assertEquals(5.*IShape.PPC, bc.getPtAt(0).getX(), 0.0001);
    assertEquals(-10.*IShape.PPC, bc.getPtAt(0).getY(), 0.0001);
    assertEquals(5.*IShape.PPC, bc.getPtAt(1).getX(), 0.0001);
    assertEquals(-6.*IShape.PPC, bc.getPtAt(1).getY(), 0.0001);
    assertEquals(11.*IShape.PPC, bc.getPtAt(2).getX(), 0.0001);
    assertEquals(-12.*IShape.PPC, bc.getPtAt(2).getY(), 0.0001);
    assertEquals(9.*IShape.PPC, bc.getSecondCtrlPtAt(0).getX(), 0.0001);
    assertEquals(-18.*IShape.PPC, bc.getSecondCtrlPtAt(0).getY(), 0.0001);
    assertEquals(7.*IShape.PPC, bc.getSecondCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-8.*IShape.PPC, bc.getSecondCtrlPtAt(1).getY(), 0.0001);
    assertEquals(3.*IShape.PPC, bc.getFirstCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-4.*IShape.PPC, bc.getFirstCtrlPtAt(1).getY(), 0.0001);
    assertEquals(9.*IShape.PPC, bc.getFirstCtrlPtAt(2).getX(), 0.0001);
    assertEquals(-10.*IShape.PPC, bc.getFirstCtrlPtAt(2).getY(), 0.0001);
    assertTrue(PSTParser.errorLogs().isEmpty());
  }


  @Test
  public void test3Coordinates() throws ParseException {
    IBezierCurve bc =  (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"(1,2)(3,4)(5,6)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(2, bc.getNbPoints());
    assertEquals(0., bc.getPtAt(0).getX(), 0.0001);
    assertEquals(0., bc.getPtAt(0).getY(), 0.0001);
    assertEquals(5.*IShape.PPC, bc.getPtAt(1).getX(), 0.0001);
    assertEquals(-6.*IShape.PPC, bc.getPtAt(1).getY(), 0.0001);
    assertEquals(-1.*IShape.PPC, bc.getSecondCtrlPtAt(0).getX(), 0.0001);
    assertEquals(2.*IShape.PPC, bc.getSecondCtrlPtAt(0).getY(), 0.0001);
    assertEquals(3.*IShape.PPC, bc.getFirstCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-4.*IShape.PPC, bc.getFirstCtrlPtAt(1).getY(), 0.0001);
    assertTrue(PSTParser.errorLogs().isEmpty());
  }



  @Test
  public void test4Coordinates() throws ParseException {
    IBezierCurve bc =  (IBezierCurve)parser.parsePSTCode("\\"+getCommandName()+"(5,10)(1,2)(3,4)(5,6)").get().getShapeAt(0); //$NON-NLS-1$ //$NON-NLS-2$
    assertEquals(2, bc.getNbPoints());
    assertEquals(5.*IShape.PPC, bc.getPtAt(0).getX(), 0.0001);
    assertEquals(-10.*IShape.PPC, bc.getPtAt(0).getY(), 0.0001);
    assertEquals(5.*IShape.PPC, bc.getPtAt(1).getX(), 0.0001);
    assertEquals(-6.*IShape.PPC, bc.getPtAt(1).getY(), 0.0001);
    assertEquals(9.*IShape.PPC, bc.getSecondCtrlPtAt(0).getX(), 0.0001);
    assertEquals(-18.*IShape.PPC, bc.getSecondCtrlPtAt(0).getY(), 0.0001);
    assertEquals(3.*IShape.PPC, bc.getFirstCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-4.*IShape.PPC, bc.getFirstCtrlPtAt(1).getY(), 0.0001);
    assertTrue(PSTParser.errorLogs().isEmpty());
  }


  @Override
  public String getCommandName() {
    return "psbezier"; //$NON-NLS-1$
  }

  @Override
  public String getBasicCoordinates() {
    return "(0,0)(1,1)(2,2)(3,3)"; //$NON-NLS-1$
  }
}
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Related Classes of test.parser.pst.TestParsingPSbezier

  • net.sf.latexdraw.glib.models.interfaces.shape.IBezierCurve
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