@Test
public void testDoubleParameter() throws ServletRequestBindingException {
MockHttpServletRequest request = new MockHttpServletRequest();
request.addParameter("param1", "5.5");
request.addParameter("param2", "e");
request.addParameter("paramEmpty", "");
assertTrue(ServletRequestUtils.getDoubleParameter(request, "param1").equals(new Double(5.5)));
assertTrue(ServletRequestUtils.getDoubleParameter(request, "param1", 6.5) == 5.5);
assertTrue(ServletRequestUtils.getRequiredDoubleParameter(request, "param1") == 5.5);
assertTrue(ServletRequestUtils.getDoubleParameter(request, "param2", 6.5) == 6.5);
try {
ServletRequestUtils.getRequiredDoubleParameter(request, "param2");
fail("Should have thrown ServletRequestBindingException");
} catch (ServletRequestBindingException ex) {
// expected
}
assertTrue(ServletRequestUtils.getDoubleParameter(request, "param3") == null);
assertTrue(ServletRequestUtils.getDoubleParameter(request, "param3", 6.5) == 6.5);
try {
ServletRequestUtils.getRequiredDoubleParameter(request, "param3");
fail("Should have thrown ServletRequestBindingException");
} catch (ServletRequestBindingException ex) {
// expected
}
try {
ServletRequestUtils.getRequiredDoubleParameter(request, "paramEmpty");
fail("Should have thrown ServletRequestBindingException");
} catch (ServletRequestBindingException ex) {
// expected
}
}
@Test
public void testGetDoubleParameterWithDefaultValueHandlingIsFastEnough() {
Assume.group(TestGroup.PERFORMANCE);
MockHttpServletRequest request = new MockHttpServletRequest();
StopWatch sw = new StopWatch();
sw.start();
for (int i = 0; i < 1000000; i++) {
ServletRequestUtils.getDoubleParameter(request, "nonExistingParam", 0d);
}
sw.stop();
System.out.println(sw.getTotalTimeMillis());
assertTrue(
"getStringParameter took too long: " + sw.getTotalTimeMillis(),
sw.getTotalTimeMillis() < 250);
}