function test_circles_ellipses() {
    var doc = new jsPDF();
    doc.ellipse(40, 20, 10, 5);
    doc.setFillColor(0, 0, 255);
    doc.ellipse(80, 20, 10, 5, 'F');
    doc.setLineWidth(1);
    doc.setDrawColor(0);
    doc.setFillColor(255, 0, 0);
    doc.circle(120, 20, 5, 'FD');
    doc.save('Test.pdf');
}
function test_triangles() {
    var doc = new jsPDF();
    doc.triangle(60, 100, 60, 120, 80, 110, 'FD');
    doc.setLineWidth(1);
    doc.setDrawColor(255, 0, 0);
    doc.setFillColor(0, 0, 255);
    doc.triangle(100, 100, 110, 100, 120, 130, 'FD');
    doc.save('My file.pdf');
}
function test_rect_squares() {
    var doc = new jsPDF();
    doc.rect(20, 20, 10, 10); // empty square
    doc.rect(40, 20, 10, 10, 'F'); // filled square
    doc.setDrawColor(255, 0, 0);
    doc.rect(60, 20, 10, 10); // empty red square
    doc.setDrawColor(255, 0, 0);
    doc.rect(80, 20, 10, 10, 'FD'); // filled square with red borders
    doc.setDrawColor(0);
    doc.setFillColor(255, 0, 0);
    doc.rect(100, 20, 10, 10, 'F'); // filled red square
    doc.setDrawColor(0);
    doc.setFillColor(255, 0, 0);
    doc.rect(120, 20, 10, 10, 'FD'); // filled red square with black borders
    doc.setDrawColor(0);
    doc.setFillColor(255, 255, 255);
    doc.roundedRect(140, 20, 10, 10, 3, 3, 'FD'); //  Black sqaure with rounded corners
    doc.save('Test.pdf');
}