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21
22 // autogenerated file with codegen.pl
23
24 #include "preextstl.h"
25 #include "gtest/gtest.h"
26 #include "postextstl.h"
27
28 #include "cow_wrapper_clients.hxx"
29
30 using namespace ::o3tl;
31 using namespace ::o3tltests;
32
33
34 class cow_wrapper_test : public ::testing::Test
35 {
36 public:
test(T & rTestObj1,T & rTestObj2,T & rTestObj3)37 template< class T > void test( T& rTestObj1, T& rTestObj2, T& rTestObj3 )
38 {
39 ASSERT_TRUE(rTestObj1.is_unique() ) << "rTestObj1 is unique";
40 ASSERT_TRUE(rTestObj2.is_unique() ) << "rTestObj2 is unique";
41 ASSERT_TRUE(rTestObj3.is_unique() ) << "rTestObj3 is unique";
42
43 ASSERT_TRUE(rTestObj1 != rTestObj2 ) << "rTestObj1 != rTestObj2";
44 ASSERT_TRUE(rTestObj2 != rTestObj3 ) << "rTestObj2 != rTestObj3";
45 ASSERT_TRUE(rTestObj1 != rTestObj3 ) << "rTestObj1 != rTestObj3";
46 ASSERT_TRUE(rTestObj1 < rTestObj2 ) << "rTestObj1 < rTestObj2";
47 ASSERT_TRUE(rTestObj2 < rTestObj3 ) << "rTestObj2 < rTestObj3";
48
49 rTestObj2 = rTestObj1;
50 rTestObj3 = rTestObj1;
51 ASSERT_TRUE(rTestObj1 == rTestObj2 ) << "rTestObj1 == rTestObj2";
52 ASSERT_TRUE(rTestObj1 == rTestObj3 ) << "rTestObj1 == rTestObj3";
53 ASSERT_TRUE(rTestObj1.use_count() == 3 ) << "rTestObj1.use_count() == 3";
54 ASSERT_TRUE(rTestObj2.use_count() == 3 ) << "rTestObj2.use_count() == 3";
55 ASSERT_TRUE(rTestObj3.use_count() == 3 ) << "rTestObj3.use_count() == 3";
56
57 rTestObj2.makeUnique();
58 ASSERT_TRUE(rTestObj1 == rTestObj2 ) << "rTestObj1 == rTestObj2";
59 ASSERT_TRUE(rTestObj1 == rTestObj3 ) << "rTestObj1 == rTestObj3";
60 ASSERT_TRUE(rTestObj1.use_count() == 2 ) << "rTestObj1.use_count() == 2";
61 ASSERT_TRUE(rTestObj2.use_count() == 1 ) << "rTestObj2.use_count() == 1";
62 ASSERT_TRUE(rTestObj2.is_unique() ) << "rTestObj2.is_unique()";
63 ASSERT_TRUE(rTestObj3.use_count() == 2 ) << "rTestObj3.use_count() == 2";
64
65 rTestObj2.swap( rTestObj3 );
66 ASSERT_TRUE(rTestObj1 == rTestObj2 ) << "rTestObj1 == rTestObj2";
67 ASSERT_TRUE(rTestObj1 == rTestObj3 ) << "rTestObj1 == rTestObj3";
68 ASSERT_TRUE(rTestObj1.use_count() == 2 ) << "rTestObj1.use_count() == 2";
69 ASSERT_TRUE(rTestObj2.use_count() == 2 ) << "rTestObj2.use_count() == 2";
70 ASSERT_TRUE(rTestObj3.use_count() == 1 ) << "rTestObj3.use_count() == 1";
71 ASSERT_TRUE(rTestObj3.is_unique() ) << "rTestObj3.is_unique()";
72 }
73 };
74
TEST_F(cow_wrapper_test,testCowWrapper)75 TEST_F(cow_wrapper_test, testCowWrapper)
76 {
77 // setup
78 cow_wrapper_client1 aTestObj1;
79 cow_wrapper_client1 aTestObj2;
80 cow_wrapper_client1 aTestObj3;
81
82 cow_wrapper_client2 aTestObj4;
83 cow_wrapper_client2 aTestObj5;
84 cow_wrapper_client2 aTestObj6;
85
86 cow_wrapper_client3 aTestObj7;
87 cow_wrapper_client3 aTestObj8;
88 cow_wrapper_client3 aTestObj9;
89
90 {
91 aTestObj1 = cow_wrapper_client1( 1 );
92 aTestObj2.modify( 2 );
93 aTestObj3.modify( 3 );
94
95 aTestObj4 = cow_wrapper_client2( 4 );
96 aTestObj5.modify( 5 );
97 aTestObj6.modify( 6 );
98
99 aTestObj7 = cow_wrapper_client3( 7 );
100 aTestObj8.modify( 8 );
101 aTestObj9.modify( 9 );
102 }
103 // all three temporaries are dead now
104
105 // test
106 test( aTestObj1, aTestObj2, aTestObj3 );
107 test( aTestObj4, aTestObj5, aTestObj6 );
108 test( aTestObj7, aTestObj8, aTestObj9 );
109 }
110