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package uk.ac.rdg.resc.edal.domain;

import static org.junit.Assert.*;

import org.junit.Test;
import org.junit.Before;

import uk.ac.rdg.resc.edal.position.VerticalCrsImpl;

/**
 * Test class for {@link SimpleVerticalDomain}. Only
 * {@link SimpleVerticalDomain#contains} is tested.
 * 
 * @author Nan
 */
public class SimpleVerticalCrsImplTest {
    private SimpleVerticalDomain svd;

    /**
     * Initialize a SimpleVerticalDomain.
     */
    @Before
    public void setUp() {
        VerticalCrsImpl height = new VerticalCrsImpl("meter", false, false, true);
        svd = new SimpleVerticalDomain(100.0, 1000.0, height);
    }

    /**
     * Test {@link SimpleVerticalDomain#contains}. Pick up values in or out of
     * the vertical domain with special values like null.
     */
    @Test
    public void testContain() {
        // values are inside or on the edge of the vertical domain.
        assertTrue(svd.contains(500.0));
        assertTrue(svd.contains(100.0));
        assertTrue(svd.contains(1000.0));

        // values are outside the vertical domain.
        assertFalse(svd.contains(-500.0));
        assertFalse(svd.contains(1500.0));
        assertFalse(svd.contains(Double.NaN));
        assertFalse(svd.contains(null));
    }
}
