@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
}
}
