// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.data.projection;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.stream.Stream;
import org.junit.Rule;
import org.junit.Test;
import org.openstreetmap.josm.testutils.JOSMTestRules;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
/**
* Tests for {@link CustomProjection}.
* @author Michael Zangl
*/
public class CustomProjectionTest {
/**
* Need pref to load pref.
*/
@Rule
@SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
public JOSMTestRules test = new JOSMTestRules().preferences();
/**
* Test {@link CustomProjection#parseAngle(String, String)}
* @throws ProjectionConfigurationException in case of error
*/
@Test
public void testParseAngle() throws ProjectionConfigurationException {
assertEquals(0, CustomProjection.parseAngle("0", "xxx"), 1e-10);
assertEquals(1, CustomProjection.parseAngle("1", "xxx"), 1e-10);
assertEquals(1.1, CustomProjection.parseAngle("1.1", "xxx"), 1e-10);
assertEquals(1, CustomProjection.parseAngle("1d", "xxx"), 1e-10);
assertEquals(1.1, CustomProjection.parseAngle("1.1d", "xxx"), 1e-10);
assertEquals(1 / 60.0, CustomProjection.parseAngle("1'", "xxx"), 1e-10);
assertEquals(1.1 / 60.0, CustomProjection.parseAngle("1.1'", "xxx"), 1e-10);
assertEquals(1 / 3600.0, CustomProjection.parseAngle("1\"", "xxx"), 1e-10);
assertEquals(1.1 / 3600.0, CustomProjection.parseAngle("1.1\"", "xxx"), 1e-10);
// negate
assertEquals(-1.1, CustomProjection.parseAngle("-1.1", "xxx"), 1e-10);
assertEquals(1.1, CustomProjection.parseAngle("1.1N", "xxx"), 1e-10);
assertEquals(1.1, CustomProjection.parseAngle("1.1E", "xxx"), 1e-10);
assertEquals(-1.1, CustomProjection.parseAngle("1.1S", "xxx"), 1e-10);
assertEquals(-1.1, CustomProjection.parseAngle("1.1W", "xxx"), 1e-10);
assertEquals(-1.1, CustomProjection.parseAngle("-1.1N", "xxx"), 1e-10);
assertEquals(-1.1, CustomProjection.parseAngle("-1.1E", "xxx"), 1e-10);
assertEquals(1.1, CustomProjection.parseAngle("-1.1S", "xxx"), 1e-10);
assertEquals(1.1, CustomProjection.parseAngle("-1.1W", "xxx"), 1e-10);
// combine
assertEquals(1.1 + 3 / 60.0 + 5.2 / 3600.0, CustomProjection.parseAngle("1.1d3'5.2\"", "xxx"), 1e-10);
// fail
Stream.of("", "-", "-N", "N", "1.1 ", "x", "1.1d1.1d", "1.1e", "1.1.1", ".1", "1.1d3\"5.2'").forEach(
s -> {
try {
CustomProjection.parseAngle(s, "xxxx");
fail("Expected exception for " + s);
} catch (ProjectionConfigurationException e) {
// good!
assertTrue(e.getMessage().contains("xxx"));
}
});
}
}