blob: 7379dcf7f76ed14323efd48211bcb69a6406cf9c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
// Copyright Joakim Karlsson & Kim Gräsman 2010-2012.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef IGLOO_ISLESSTHANCONSTRAINT_H
#define IGLOO_ISLESSTHANCONSTRAINT_H
#include "./expressions/expression.h"
namespace snowhouse {
template< typename ExpectedType >
struct IsLessThanConstraint : Expression< IsLessThanConstraint<ExpectedType> >
{
IsLessThanConstraint(const ExpectedType& expected)
: m_expected(expected)
{
}
template<typename ActualType>
bool operator()(const ActualType& actual) const
{
return (actual < m_expected);
}
ExpectedType m_expected;
};
template< typename ExpectedType >
inline IsLessThanConstraint<ExpectedType> IsLessThan(const ExpectedType& expected)
{
return IsLessThanConstraint<ExpectedType>(expected);
}
inline IsLessThanConstraint<std::string> IsLessThan(const char* expected)
{
return IsLessThanConstraint<std::string>(expected);
}
template< typename ExpectedType >
struct Stringizer< IsLessThanConstraint< ExpectedType > >
{
static std::string ToString(const IsLessThanConstraint<ExpectedType>& constraint)
{
std::ostringstream builder;
builder << "less than " << snowhouse::Stringize(constraint.m_expected);
return builder.str();
}
};
}
#endif
|