expect(context.getInitParameter(key1)).andReturn(value1);
expect(context.getInitParameter(key2)).andReturn(value2);
replay();
SymbolProvider p = new ServletContextSymbolProvider(context);
assertEquals(p.valueForSymbol(key1), value1);
assertEquals(p.valueForSymbol(key2), value2);
// Not in config is null
assertNull(p.valueForSymbol("wilma"));
// Check for case insensitivity
assertEquals(p.valueForSymbol("FRED"), value1);
verify();
}