blob: 5373802896c807e761fe78d4d7004804d5f6a884 (
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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
#include "catch.hpp"
/*
TODO: maybe ought to check that user-provided specialisations of
Catch::toString also do the right thing
*/
// Enum without user-provided stream operator
enum Enum1 { Enum1Value0, Enum1Value1 };
TEST_CASE( "toString(enum)", "[toString][enum]" )
{
Enum1 e0 = Enum1Value0;
CHECK( Catch::toString(e0) == "0" );
Enum1 e1 = Enum1Value1;
CHECK( Catch::toString(e1) == "1" );
}
// Enum with user-provided stream operator
enum Enum2 { Enum2Value0, Enum2Value1 };
std::ostream& operator<<( std::ostream& os, Enum2 v )
{
return os << "E2{" << static_cast<int>(v) << "}";
}
TEST_CASE( "toString(enum w/operator<<)", "[toString][enum]" )
{
Enum2 e0 = Enum2Value0;
CHECK( Catch::toString(e0) == "E2{0}" );
Enum2 e1 = Enum2Value1;
CHECK( Catch::toString(e1) == "E2{1}" );
}
#if defined(CATCH_CPP11_OR_GREATER)
// Enum class without user-provided stream operator
enum class EnumClass1 { EnumClass1Value0, EnumClass1Value1 };
TEST_CASE( "toString(enum class)", "[toString][enum][enumClass]" )
{
EnumClass1 e0 = EnumClass1::EnumClass1Value0;
CHECK( Catch::toString(e0) == "0" );
EnumClass1 e1 = EnumClass1::EnumClass1Value1;
CHECK( Catch::toString(e1) == "1" );
}
// Enum class with user-provided stream operator
enum class EnumClass2 : short { EnumClass2Value0, EnumClass2Value1 };
std::ostream& operator<<( std::ostream& os, EnumClass2 e2 )
{
switch( e2 )
{
case EnumClass2::EnumClass2Value0:
return os << "E2/V0";
case EnumClass2::EnumClass2Value1:
return os << "E2/V1";
}
return os << "unexpected...";
}
TEST_CASE( "toString(enum class w/operator<<)", "[toString][enum][enumClass]" )
{
EnumClass2 e0 = EnumClass2::EnumClass2Value0;
CHECK( Catch::toString(e0) == "E2/V0" );
EnumClass2 e1 = EnumClass2::EnumClass2Value1;
CHECK( Catch::toString(e1) == "E2/V1" );
}
#endif
|