1. // Ten przykład celowo łamie reguły dobrego stylu kodowania.
2.  
3. #include "tst.h"
4. #include <cassert>
5. #include <iostream>
6. #include <stdexcept>
7. #include <string>
8.  
9. void
10. example1()
11. {
12.   TST <> t1;
13.   auto t2 = t1 + "dog";
14.   assert(t2.exist("dog"));
15.   std::cout << "End of example 1.\n";
16. }
17.  
18. void
19. example2()
20. {
21.   TST<> tst;
22.   assert(!tst.exist(""));
23.   auto tst2 = tst + "";
24.   assert(!tst2.exist(""));
25.   std::cout << "End of example 2.\n";
26. }
27.  
28. void
29. example3()
30. {
31.   TST<> tst{"a"};
32.   assert(tst.center().empty());
33.   std::cout << "End of example 3.\n";
34. }
35.  
36. void
37. example4()
38. {
39.   TST<> tst{ std::string{ "category" } };
40.   assert((tst + std::string{ "functor" } + std::string{ "theory" }).prefix("theology") == "theo");
41.   assert((tst + std::string{ "functor" } + std::string{ "theory" }).prefix("cftheology") == "c");
42.   auto tst2{ tst + std::string{ "functor" } + std::string{ "theory" } };
43.   auto tst3{ tst + std::string{ "functor" } + std::string{ "cftheory" } };
44.   assert(tst2.prefix("cftheology") == "c");
45.   assert(tst3.prefix("cftheology") == "cftheo");
46.   assert(tst2.prefix("theology") == "theo");
47.   assert(tst3.prefix("theology").empty());
48.   std::cout << "End of example 4.\n";
49. }
50.  
51. void
52. example5()
53. {
54.   TST<int> t1;
55.   auto t2 = t1 + std::basic_string<int>{1, 2, 3};
56.   auto t3 = t2 + std::basic_string<int>{1, 2};
57.   assert(t2.value() == 1);
58.   assert(t2.center().value() == 2);
59.   assert(t2.center().center().value() == 3);
60.   assert(t3.value() == 1);
61.   assert(t3.center().value() == 2);
62.   assert(t3.center().center().value() == 3);
63.   assert(!t2.word());
64.   assert(!t2.center().word());
65.   assert(t2.center().center().word());
66.   assert(!t3.word());
67.   assert(t3.center().word());
68.   assert(t3.center().center().word());
69.  
70.   assert(t2.left().empty());
71.   assert(!t2.center().empty());
72.   assert(t2.right().empty());
73.   assert(t2.center().left().empty());
74.   assert(!t2.center().center().empty());
75.   assert(t2.center().right().empty());
76.   assert(t2.center().center().left().empty());
77.   assert(t2.center().center().center().empty());
78.   assert(t2.center().center().right().empty());
79.  
80.  
81.   assert(t3.left().empty());
82.   assert(!t3.center().empty());
83.   assert(t3.right().empty());
84.   assert(t3.center().left().empty());
85.   assert(!t3.center().center().empty());
86.   assert(t3.center().right().empty());
87.   assert(t3.center().center().left().empty());
88.   assert(t3.center().center().center().empty());
89.   assert(t3.center().center().right().empty());
90.   std::cout << "End of example 5.\n";
91. }
92.  
93. int
94. main()
95. {
96.   example1();
97.   example2();
98.   example3();
99.   example4();
100.   example5();
101. }
102.