@Test public void testFloatParameter() throws ServletRequestBindingException { MockHttpServletRequest request = new MockHttpServletRequest(); request.addParameter("param1", "5.5"); request.addParameter("param2", "e"); request.addParameter("paramEmpty", ""); assertTrue(ServletRequestUtils.getFloatParameter(request, "param1").equals(new Float(5.5f))); assertTrue(ServletRequestUtils.getFloatParameter(request, "param1", 6.5f) == 5.5f); assertTrue(ServletRequestUtils.getRequiredFloatParameter(request, "param1") == 5.5f); assertTrue(ServletRequestUtils.getFloatParameter(request, "param2", 6.5f) == 6.5f); try { ServletRequestUtils.getRequiredFloatParameter(request, "param2"); fail("Should have thrown ServletRequestBindingException"); } catch (ServletRequestBindingException ex) { // expected } assertTrue(ServletRequestUtils.getFloatParameter(request, "param3") == null); assertTrue(ServletRequestUtils.getFloatParameter(request, "param3", 6.5f) == 6.5f); try { ServletRequestUtils.getRequiredFloatParameter(request, "param3"); fail("Should have thrown ServletRequestBindingException"); } catch (ServletRequestBindingException ex) { // expected } try { ServletRequestUtils.getRequiredFloatParameter(request, "paramEmpty"); fail("Should have thrown ServletRequestBindingException"); } catch (ServletRequestBindingException ex) { // expected } }