public void testAll() throws Exception { assertTrue( Framework.executeTest("=COS(" + Math.PI + "/6)", Double.valueOf(0.8660254037844387))); assertTrue(Framework.executeTest("=COS(RADIANS(60))", Double.valueOf(0.5000000000000001))); assertTrue(Framework.executeTest("=COS(RADIANS(-30))", Double.valueOf(0.8660254037844387))); assertTrue(Framework.executeTest("=COS(0.785398163)", Double.valueOf(0.7071067814675859))); assertTrue(Framework.executeTest("=COS(\"0.0\")", Double.valueOf(1))); assertTrue(Framework.executeTestExpectFailure("=COS(\"abc\")")); }