@Test
public void testDoubleParameters() throws ServletRequestBindingException {
MockHttpServletRequest request = new MockHttpServletRequest();
request.addParameter("param", new String[] {"1.5", "2.5", "3"});
request.addParameter("param2", "1.5");
request.addParameter("param2", "2");
request.addParameter("param2", "bogus");
double[] array = new double[] {1.5, 2.5, 3};
double[] values = ServletRequestUtils.getRequiredDoubleParameters(request, "param");
assertEquals(3, values.length);
for (int i = 0; i < array.length; i++) {
assertEquals(array[i], values[i], 0);
}
try {
ServletRequestUtils.getRequiredDoubleParameters(request, "param2");
fail("Should have thrown ServletRequestBindingException");
} catch (ServletRequestBindingException ex) {
// expected
}
}
