/*******************************************************************************
 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
 * Industry THTH ry.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.trend;

import java.math.BigDecimal;
import java.text.Format;
import java.text.NumberFormat;

import org.simantics.utils.format.FormattingUtils;
import org.simantics.utils.format.ValueFormat;

public class TestDecimalFormat {

	public static void main(String[] args) {
	
		
		NumberFormat f = ValueFormat.Scientific.format;
		double x = 0.00001234567890;		
		for (int i=-10; i<10; i++) {
			System.out.println(f.format(x));
			x *= 10.;
		}
		
		x = 6.00;
		for (int i=0; i<10; i++) {
			x+= 0.0000000000001;
			System.out.println(x);
		}

		BigDecimal dec = new BigDecimal(0);
		BigDecimal augend = new BigDecimal(String.valueOf(0.2));
		System.out.println(new BigDecimal(0.2));
		System.out.println(new BigDecimal(String.valueOf(0.2)));
		for (int i=0; i<1000000; i++) {
			dec = dec.add(augend);
			String s1 = dec.toString();
			String s2 = Double.toString(dec.doubleValue());
			if (!s1.equals(s2)) {
				System.out.println(s1 + " vs. " + s2);
			}
		}

		Format format = FormattingUtils.significantDigitFormat(7);

		System.out.println(format.format(123456789012345.1234));
		System.out.println(format.format(12345678901.23451234));
		System.out.println(format.format(1234567890.123451234));
		System.out.println(format.format(123456789.0123451234));
		System.out.println(format.format(12345678.90123451234));
		System.out.println(format.format(10000123.4));
		System.out.println(format.format(9999999.99));
		System.out.println(format.format(9999999.9));
		System.out.println(format.format(9999999));
		System.out.println(format.format(1234567.890123451234));
		System.out.println(format.format(123456.7890123451234));
		System.out.println(format.format(12345.67890123451234));
		System.out.println(format.format(1234.567890123451234));
		System.out.println(format.format(123.4567890123451234));
		System.out.println(format.format(12.34567890123451234));
		System.out.println(format.format(1.234567890123451234));
		System.out.println(format.format(0.1234567890123451234));
		System.out.println(format.format(0.1111111));
		System.out.println(format.format(0.1000001));
		System.out.println(format.format(0.09999999999));
		System.out.println(format.format(0.0999999999));
		System.out.println(format.format(0.099999999));
		System.out.println(format.format(0.09999999));
		System.out.println(format.format(0.0999999));
		System.out.println(format.format(0.01234567890123451234));
		System.out.println(format.format(0.001234567890123451234));
		System.out.println(format.format(0.0001234567890123451234));
		System.out.println(format.format(0.00001234567890123451234));
		System.out.println(format.format(0.000001234567890123451234));
		System.out.println(format.format(0.0000001234567890123451234));
		System.out.println(format.format(0.00000001234567890123451234));
		System.out.println(format.format(0.000000001234567890123451234));

		System.out.println(format.format(10));
		System.out.println(format.format(20L));
		System.out.println(format.format(-0));
		System.out.println(format.format(-1L));
	
	}
	
}