wibble 1.1
mixin.test.h
Go to the documentation of this file.
1// -*- C++ -*- (c) 2007 Petr Rockai <me@mornfall.net>
2
3#include <wibble/test.h>
4#include <wibble/mixin.h>
5#include <vector>
6
7namespace {
8
9using namespace std;
10
11class Integer : public wibble::mixin::Comparable<Integer>
12{
13 int val;
14public:
15 Integer(int val) : val(val) {}
16 bool operator<=( const Integer& o ) const { return val <= o.val; }
17};
18
19class Discard : public wibble::mixin::OutputIterator<Discard>
20{
21public:
22 Discard& operator=(const int&)
23 {
24 return *this;
25 }
26};
27
28struct TestMixin {
29
30// Test Comparable mixin
31 Test comparable() {
32 Integer i10(10);
33 Integer i10a(10);
34 Integer i20(20);
35
36// Test the base method first
37 assert(i10 <= i10a);
38 assert(i10a <= i10);
39 assert(i10 <= i20);
40 assert(! (i20 <= i10));
41
42// Test the other methods
43 assert(i10 != i20);
44 assert(!(i10 != i10a));
45
46 assert(i10 == i10a);
47 assert(!(i10 == i20));
48
49 assert(i10 < i20);
50 assert(!(i20 < i10));
51 assert(!(i10 < i10a));
52
53 assert(i20 > i10);
54 assert(!(i10 > i20));
55 assert(!(i10 > i10a));
56
57 assert(i10 >= i10a);
58 assert(i10a >= i10);
59 assert(i20 >= i10);
60 assert(! (i10 >= i20));
61 }
62
63 Test output() {
64 vector<int> data;
65 data.push_back(1);
66 data.push_back(2);
67 data.push_back(3);
68
69 std::copy(data.begin(), data.end(), Discard());
70 }
71
72};
73
74}
void output(List l, Out it)
Definition list.h:415
bool operator<=(const T &a, const std::set< T > &b)
Definition operators.h:220
Definition amorph.h:30
Definition mixin.h:13
Mixin with output iterator paperwork.
Definition mixin.h:52
#define assert(x)
Definition test.h:30