Artifact
40a0a76e67ed4cba7a37e3e8edef5f181ad44b78:
package org.interledger.ilqp;
import static junit.framework.TestCase.assertTrue;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.fail;
import org.junit.Test;
import java.math.BigInteger;
/**
* Unit tests for {@link LiquidityPoint}.
*/
public class LiquidityPointTest {
@Test
public void testBuild() throws Exception {
final LiquidityPoint liquidityPoint =
LiquidityPoint.builder()
.inputAmount(BigInteger.ONE)
.outputAmount(BigInteger.TEN)
.build();
assertThat(liquidityPoint.getInputAmount(), is(BigInteger.ONE));
assertThat(liquidityPoint.getOutputAmount(), is(BigInteger.TEN));
}
@Test
public void testBuildWithNullValues() throws Exception {
try {
LiquidityPoint.builder().build();
fail();
} catch (NullPointerException e) {
assertThat(e.getMessage(), is("inputAmount must not be null!"));
}
try {
LiquidityPoint.builder().inputAmount(BigInteger.ZERO).build();
fail();
} catch (NullPointerException e) {
assertThat(e.getMessage(), is("outputAmount must not be null!"));
}
try {
LiquidityPoint.builder().outputAmount(BigInteger.ZERO).build();
fail();
} catch (NullPointerException e) {
assertThat(e.getMessage(), is("inputAmount must not be null!"));
}
}
@Test
public void testEqualsHashCode() throws Exception {
final LiquidityPoint liquidityPoint1 =
LiquidityPoint.builder()
.inputAmount(BigInteger.ZERO)
.outputAmount(BigInteger.ONE)
.build();
final LiquidityPoint liquidityPoint2 =
LiquidityPoint.builder()
.inputAmount(BigInteger.ZERO)
.outputAmount(BigInteger.ONE)
.build();
assertTrue(liquidityPoint1.equals(liquidityPoint2));
assertTrue(liquidityPoint2.equals(liquidityPoint1));
assertTrue(liquidityPoint1.hashCode() == liquidityPoint2.hashCode());
{
final LiquidityPoint liquidityPoint3 =
LiquidityPoint.builder()
.inputAmount(BigInteger.TEN)
.outputAmount(BigInteger.TEN)
.build();
assertFalse(liquidityPoint1.equals(liquidityPoint3));
assertFalse(liquidityPoint3.equals(liquidityPoint1));
assertFalse(liquidityPoint1.hashCode() == liquidityPoint3.hashCode());
}
}
}