Lumiera  0.pre.03
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query-text-test.cpp
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1 /*
2  QueryText(Test) - verify syntactical query representation
3 
4  Copyright (C) Lumiera.org
5  2012, Hermann Vosseler <Ichthyostega@web.de>
6 
7  This program is free software; you can redistribute it and/or
8  modify it under the terms of the GNU General Public License as
9  published by the Free Software Foundation; either version 2 of
10  the License, or (at your option) any later version.
11 
12  This program is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  GNU General Public License for more details.
16 
17  You should have received a copy of the GNU General Public License
18  along with this program; if not, write to the Free Software
19  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 
21 * *****************************************************/
22 
29 #include "lib/test/run.hpp"
30 #include "lib/query-util.hpp"
31 #include "lib/query-text.hpp"
32 #include "lib/util.hpp"
33 
34 #include <string>
35 //#include <map>
36 
37 using util::contains;
38 using util::isnil;
39 using std::string;
40 
41 namespace lib {
42 namespace test{
43 
44  namespace { // test fixture...
45 
46  } //(End) test fixture
47 
48 
49 
50 
51  /***************************************************************************/
58  class QueryText_test : public Test
59  {
60 
61  virtual void run (Arg)
62  {
63  emptyRepresentation();
64  build_from_string();
65  useHashValue();
66  }
67 
68 
69  void emptyRepresentation ()
70  {
71  QueryText noText;
72 
73  CHECK (isnil (noText));
74  CHECK (isnil (string(noText)));
75  }
76 
77 
78  void build_from_string ()
79  {
80  QueryText eternal ("beats(lumiera, duke_nukem_forever).");
81  CHECK (contains (string(eternal), "lumiera"));
82  CHECK (contains (string(eternal), "beats"));
83  CHECK (contains (string(eternal), "duke_nukem_forever"));
84  CHECK (eternal.hasAtom ("lumiera"));
85  }
86 
87 
88  void useHashValue ()
89  {
90  QueryText one("one");
91  QueryText two("two");
92 
93  CHECK (0 < hash_value(one));
94  CHECK (0 < hash_value(two));
95  CHECK (hash_value(one) != hash_value(two));
96  }
97 
98 
99  };
100 
101 
102 
104  LAUNCHER(QueryText_test, "unit common");
105 
106 }} // namespace lib::test
query-util.hpp
Utilities to support working with predicate queries.
test
Definition: run.hpp:49
query-text.hpp
A generic syntactical representation for all kinds of queries.
lib
Implementation namespace for support and library code.
Definition: common-services.cpp:63
run.hpp
Simple test class runner.
util.hpp
Tiny helper functions and shortcuts to be used everywhere Consider this header to be effectively incl...
lib::test::QueryText_test
Definition: query-text-test.cpp:58
lib::hash_value
HashVal hash_value(QueryText const &entry)
support using queries in hashtables.
Definition: query-text.cpp:61
lib::test::anonymous_namespace{builder-qualifier-support-test.cpp}::two
ExampleStrategy::Qualifier two(string additionalArg)
definition of another qualifier two(arg), accepting an additional argument
Definition: builder-qualifier-support-test.cpp:89
lib::test::anonymous_namespace{builder-qualifier-support-test.cpp}::one
ExampleStrategy::Qualifier one()
definition of a qualifier one()
Definition: builder-qualifier-support-test.cpp:79
lib::QueryText
Syntactical query representation.
Definition: query-text.hpp:70
util::contains
bool contains(SEQ const &cont, typename SEQ::const_reference val)
shortcut for brute-force containment test in any sequential container
Definition: util.hpp:255