package test.parser.ps;
import static org.junit.Assert.*;
import net.sf.latexdraw.parsers.ps.InvalidFormatPSFunctionException;
import net.sf.latexdraw.parsers.ps.PSDivCommand;
import org.junit.Test;
public class TestPSDivCommand extends TestPSCommand<PSDivCommand> {
@Override protected PSDivCommand createCmd() { return new PSDivCommand(); }
@Override @Test(expected=ArithmeticException.class)
public void testExecuteVal0() throws InvalidFormatPSFunctionException {
dequeue.push(0.0);
dequeue.push(0.0);
cmd.execute(dequeue, 0.0);
}
@Test(expected=ArithmeticException.class)
public void testExecuteVal01() throws InvalidFormatPSFunctionException {
dequeue.push(10.0);
dequeue.push(0.0);
cmd.execute(dequeue, 0.0);
}
@Override @Test
public void testExecuteValNeg() throws InvalidFormatPSFunctionException {
dequeue.push(-10.0);
dequeue.push(-20.0);
cmd.execute(dequeue, 0.0);
assertEquals(0.5,dequeue.peek(),0.000001);
assertEquals(1, dequeue.size());
}
@Test
public void testExecuteValNegPos() throws InvalidFormatPSFunctionException {
dequeue.push(-10.0);
dequeue.push(20.0);
cmd.execute(dequeue, 0.0);
assertEquals(-0.5,dequeue.peek(),0.000001);
assertEquals(1, dequeue.size());
}
@Override @Test
public void testExecuteValPos() throws InvalidFormatPSFunctionException {
dequeue.push(20.0);
dequeue.push(10.0);
cmd.execute(dequeue, 0.0);
assertEquals(2.0,dequeue.peek(),0.0);
assertEquals(1, dequeue.size());
}
@Override
@Test(expected=InvalidFormatPSFunctionException.class)
public void testExecuteInvalidDequeueSize() throws InvalidFormatPSFunctionException {
cmd.execute(dequeue, 0.0);
}
@Test(expected=InvalidFormatPSFunctionException.class)
public void testExecuteInvalidDequeueSize1() throws InvalidFormatPSFunctionException {
dequeue.push(10.0);
cmd.execute(dequeue, 0.0);
}
}