/*
This file is part of JOP, the Java Optimized Processor
see <http://www.jopdesign.com/>
Copyright (C) 2007, Alberto Andreotti
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package jvm.math;
import jvm.TestCase;
public class FloatTest extends TestCase {
public String toString() {
return "FloatTest";
}
public boolean test() {
boolean ok = true;
float f1 = 1.3F;
float f2 = 2.9F;
float f3 = f1+f2;
ok = ok && test_f2i();
int i = (int) f3;
ok = ok && (i==4);
f3 = f1-f2;
i = (int) f3;
ok = ok && (i==-1);
f1 = 0F;
f2 = 1F;
f3 = 2F;
i = (int) (f1+f2+f3);
ok = ok && (i==3);
return ok;
}
boolean test_f2i() {
boolean ok = true;
ok = ok && (((int) 0F) == 0);
ok = ok && (((int) 1F) == 1);
ok = ok && (((int) 2F) == 2);
ok = ok && (((int) 0.1F) == 0);
ok = ok && (((int) 0.4F) == 0);
ok = ok && (((int) 0.7F) == 0);
ok = ok && (((int) 0.9999F) == 0);
ok = ok && (((int) 99.9999F) == 99);
ok = ok && (((int) -0F) == 0);
ok = ok && (((int) -1F) == -1);
ok = ok && (((int) -2F) == -2);
ok = ok && (((int) -0.1F) == 0);
ok = ok && (((int) -0.3F) == 0);
ok = ok && (((int) -0.99F) == 0);
ok = ok && (((int) -1.1F) == -1);
ok = ok && (((int) -999.999F) == -999);
return ok;
}
}