AndroidAPS/app/src/test/java/info/nightscout/androidaps/utils/RoundTest.java

41 lines
1.6 KiB
Java

package info.nightscout.androidaps.utils;
import org.junit.Test;
import static org.junit.Assert.*;
public class RoundTest {
public RoundTest(){
super();
}
@Test
public void roundToTest() throws Exception {
assertEquals( 0.55d, Round.roundTo(0.54d, 0.05d), 0.00000000000000000001d );
assertEquals( -3.26d, Round.roundTo(-3.2553715764602713d, 0.01d), 0.00000000000000000001d );
assertEquals( 0.816d, Round.roundTo(0.8156666666666667d, 0.001d), 0.00000000000000000001d );
assertEquals( 0.235d, Round.roundTo(0.235d, 0.001d), 0.00000000000000000001d );
assertEquals( 0.3d, Round.roundTo(0.3d, 0.1d), 0.00000000000000001d );
assertEquals( 0.0017d, Round.roundTo(0.0016960652144170627d, 0.0001d), 0.00000000000000000001d );
assertEquals( 0.0078d, Round.roundTo(0.007804436682291013d, 0.0001d), 0.00000000000000000001d );
assertEquals( 0.6d, Round.roundTo(0.6d, 0.05d), 0.00000000000000000001d );
assertEquals( 1d, Round.roundTo(1.49d, 1d), 0.00000000000000000001d );
assertEquals( 0d, Round.roundTo(0d, 1d), 0.00000000000000000001d );
}
@Test
public void floorToTest() throws Exception {
assertEquals( 0.5d, Round.floorTo(0.54d, 0.05d), 0.00000001d );
assertEquals( 1d, Round.floorTo(1.59d, 1d), 0.00000001d );
assertEquals( 0d, Round.floorTo(0d, 1d), 0.00000001d );
}
@Test
public void ceilToTest() throws Exception {
assertEquals( 0.6d, Round.ceilTo(0.54d, 0.1d), 0.00000001d );
assertEquals( 2d, Round.ceilTo(1.49999d, 1d), 0.00000001d );
assertEquals( 0d, Round.ceilTo(0d, 1d), 0.00000001d );
}
}