package test.parser.ps;
import static org.junit.Assert.assertEquals;
import net.sf.latexdraw.parsers.ps.InvalidFormatPSFunctionException;
import net.sf.latexdraw.parsers.ps.PSCosCommand;
import org.junit.Test;
public class TestPSCosCommand extends TestPSCommand<PSCosCommand> {
@Override
protected PSCosCommand createCmd() {
return new PSCosCommand();
}
@Override
@Test
public void testExecuteVal0() throws InvalidFormatPSFunctionException {
dequeue.push(0.0);
cmd.execute(dequeue, 0.0);
assertEquals(Math.cos(0.0), dequeue.peek(), 0.00001);
assertEquals(1, dequeue.size());
}
@Override
@Test
public void testExecuteValNeg() throws InvalidFormatPSFunctionException {
dequeue.push(-10.0);
cmd.execute(dequeue, 0.0);
assertEquals(Math.cos(Math.toRadians(-10.0)), dequeue.peek(), 0.00001);
assertEquals(1, dequeue.size());
}
@Override
@Test
public void testExecuteValPos() throws InvalidFormatPSFunctionException {
dequeue.push(10.0);
cmd.execute(dequeue, 0.0);
assertEquals(Math.cos(Math.toRadians(10.0)), dequeue.peek(), 0.00001);
assertEquals(1, dequeue.size());
}
@Override
@Test(expected = InvalidFormatPSFunctionException.class)
public void testExecuteInvalidDequeueSize() throws InvalidFormatPSFunctionException {
cmd.execute(dequeue, 0.0);
}
}