/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2007-2015 Broad Institute
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.broad.igv.charts;

import org.junit.Test;

import static junit.framework.Assert.assertEquals;

/**
 * @author Jim Robinson
 * @date 10/29/11
 */
public class AxisTest {
    @Test
    public void testPerformAutoScale() throws Exception {

        double[] ticks = Axis.computeTicks(0, 0.09, 10);
        assertEquals("min tick", 0, ticks[0], 1.0e-6);
        assertEquals("min tick", 0.01, ticks[1], 1.0e-6);

        ticks = Axis.computeTicks(-0.048, 0.045, 10);
        assertEquals("min tick", -0.05, ticks[0], 1.0e-6);
        assertEquals("min tick", 0.01, ticks[1], 1.0e-6);

        ticks = Axis.computeTicks(10, 999, 10);
        assertEquals("min tick", 0, ticks[0], 1.0e-6);
        assertEquals("min tick", 100, ticks[1], 1.0e-6);


    }
}
