source: references/src/test/java/geniusweb/references/ParametersTest.java@ 28

package geniusweb.references;

import static org.junit.Assert.assertEquals;

import java.util.Arrays;
import java.util.List;

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

import tudelft.utilities.junit.GeneralTests;

public class ParametersTest extends GeneralTests<Parameters> {

        private final Parameters params1 = new Parameters();
        private final Parameters params1a = new Parameters();
        private final Parameters params2 = new Parameters();

        @Before
        public void before() {
                params2.put("a", 1);
                params2.put("b", 2d);
        }

        @Override
        public List<List<Parameters>> getGeneralTestData() {
                return Arrays.asList(Arrays.asList(params1, params1a),
                                Arrays.asList(params2));
        }

        @Override
        public List<String> getGeneralTestStrings() {
                return Arrays.asList("\\{\\}", "\\{a=1, b=2.0\\}");
        }

        @Test(expected = IllegalArgumentException.class)
        public void getWrongClass() {
                params2.get("a", String.class);
        }

        @Test
        public void getInteger() {
                assertEquals((Integer) 1, params2.get("a", Integer.class));
                assertEquals((Double) 2d, params2.get("b", Double.class));
        }

        @Test
        public void getDouble() {
                assertEquals((Double) 2d, params2.getDouble("b", 7d, null, null));
                assertEquals((Double) 2d, params2.getDouble("b", 7d, 0d, 4d));

                // test outside range
                assertEquals((Double) 7d, params2.getDouble("b", 7d, 4d, 6d));
                assertEquals((Double) 7d, params2.getDouble("b", 7d, -2d, 1d));

                // test fallback null
                assertEquals(null, params2.getDouble("b", null, 4d, 6d));

        }

        @Test
        public void getDoubleWithErrors() {
                // a does not contain a double
                assertEquals((Double) 7d, params2.getDouble("a", 7d, 4d, 6d));
                // c does not exist
                assertEquals((Double) 7d, params2.getDouble("c", 7d, 4d, 6d));

        }
}