package com.googlecode.aviator.runtime.function.system;
import static org.junit.Assert.*;
import org.junit.Test;
import com.googlecode.aviator.exception.ExpressionRuntimeException;
import com.googlecode.aviator.lexer.token.OperatorType;
import com.googlecode.aviator.runtime.type.AviatorBoolean;
import com.googlecode.aviator.runtime.type.AviatorLong;
import com.googlecode.aviator.runtime.type.AviatorObject;
public class BinaryFunctionUnitTest {
@Test
public void testAddFunction() {
BinaryFunction fun = new BinaryFunction(OperatorType.ADD);
AviatorObject[] args = new AviatorObject[2];
args[0] = AviatorLong.valueOf(10L);
args[1] = AviatorLong.valueOf(11L);
AviatorObject result = fun.call(null, args);
assertEquals(21L, (Long) result.getValue(null), 0L);
}
@Test
public void testSubFunction() {
BinaryFunction fun = new BinaryFunction(OperatorType.SUB);
AviatorObject[] args = new AviatorObject[2];
args[0] = AviatorLong.valueOf(10L);
args[1] = AviatorLong.valueOf(11L);
AviatorObject result = fun.call(null, args);
assertEquals(-1L, (Long) result.getValue(null), 0L);
}
@Test
public void testMultFunction() {
BinaryFunction fun = new BinaryFunction(OperatorType.MULT);
AviatorObject[] args = new AviatorObject[2];
args[0] = AviatorLong.valueOf(10L);
args[1] = AviatorLong.valueOf(11L);
AviatorObject result = fun.call(null, args);
assertEquals(110L, (Long) result.getValue(null), 0L);
}
@Test
public void testDivFunction() {
BinaryFunction fun = new BinaryFunction(OperatorType.DIV);
AviatorObject[] args = new AviatorObject[2];
args[0] = AviatorLong.valueOf(10L);
args[1] = AviatorLong.valueOf(11L);
AviatorObject result = fun.call(null, args);
assertEquals(0, (Long) result.getValue(null), 0.00);
}
@Test
public void testModFunction() {
BinaryFunction fun = new BinaryFunction(OperatorType.MOD);
AviatorObject[] args = new AviatorObject[2];
args[0] = AviatorLong.valueOf(10L);
args[1] = AviatorLong.valueOf(11L);
AviatorObject result = fun.call(null, args);
assertEquals(10L, (Long) result.getValue(null), 0L);
}
@Test
public void testNegFunction() {
BinaryFunction fun = new BinaryFunction(OperatorType.NEG);
AviatorObject[] args = new AviatorObject[1];
args[0] = AviatorLong.valueOf(10L);
AviatorObject result = fun.call(null, args);
assertEquals(-10L, (Long) result.getValue(null), 0L);
}
@Test
public void testNotFunction() {
BinaryFunction fun = new BinaryFunction(OperatorType.NOT);
AviatorObject[] args = new AviatorObject[1];
args[0] = AviatorBoolean.FALSE;
AviatorObject result = fun.call(null, args);
assertTrue((Boolean) result.getValue(null));
}
@Test(expected = ExpressionRuntimeException.class)
public void testIllegalFunction() {
BinaryFunction fun = new BinaryFunction(OperatorType.EQ);
AviatorObject[] args = new AviatorObject[2];
args[0] = AviatorLong.valueOf(10L);
args[1] = AviatorLong.valueOf(11L);
AviatorObject result = fun.call(null, args);
}
}