mbq_test.cpp
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34 #include <gtest/gtest.h>
36 #include <string>
37 
39 
40 void letter_test(MapBasedQueue<char>& q, const char test_letter)
41 {
42  ASSERT_FALSE(q.isEmpty());
43  char c = q.front();
44  EXPECT_EQ(c, test_letter);
45  q.pop();
46 }
47 
48 TEST(MapBasedQueue, emptyQueue)
49 {
51  EXPECT_TRUE(q.isEmpty());
52  q.enqueue(1.0, 'A');
53  EXPECT_FALSE(q.isEmpty());
54 }
55 
56 TEST(MapBasedQueue, checkOrdering)
57 {
59  q.enqueue(1.0, 'A');
60  q.enqueue(3.0, 'B');
61  q.enqueue(2.0, 'C');
62  q.enqueue(5.0, 'D');
63  q.enqueue(0.0, 'E');
64 
65  std::string expected = "EACBD";
66  for (unsigned int i = 0; i < expected.size(); i++)
67  {
68  letter_test(q, expected[i]);
69  }
70  EXPECT_TRUE(q.isEmpty());
71 }
72 
73 TEST(MapBasedQueue, checkDynamicOrdering)
74 {
76  q.enqueue(1.0, 'A');
77  q.enqueue(3.0, 'B');
78  q.enqueue(2.0, 'C');
79  q.enqueue(5.0, 'D');
80 
81  std::string expected = "ACB";
82  for (unsigned int i = 0; i < expected.size(); i++)
83  {
84  letter_test(q, expected[i]);
85  }
86 
87  q.enqueue(0.0, 'E');
88  letter_test(q, 'E');
89 }
90 
91 TEST(MapBasedQueue, checkDynamicOrdering2)
92 {
94  q.enqueue(1.0, 'A');
95  q.enqueue(2.0, 'B');
96  letter_test(q, 'A');
97  q.enqueue(3.0, 'C');
98  letter_test(q, 'B');
99 }
100 
101 TEST(MapBasedQueue, checkDynamicOrdering3)
102 {
104  q.enqueue(1.0, 'A');
105  q.enqueue(2.0, 'B');
106  q.enqueue(5.0, 'D');
107  letter_test(q, 'A');
108  letter_test(q, 'B');
109  q.enqueue(1.0, 'C');
110  letter_test(q, 'C');
111  letter_test(q, 'D');
112 }
113 
114 int main(int argc, char **argv)
115 {
116  testing::InitGoogleTest(&argc, argv);
117  return RUN_ALL_TESTS();
118 }
int main(int argc, char **argv)
Definition: mbq_test.cpp:114
item_t & front()
Return the item at the front of the queue.
TEST(MapBasedQueue, emptyQueue)
Definition: mbq_test.cpp:48
void enqueue(const double priority, item_t item)
Add a new item to the queue with a set priority.
void letter_test(MapBasedQueue< char > &q, const char test_letter)
Definition: mbq_test.cpp:40
void pop()
Remove (and destroy) the item at the front of the queue.
Templatized interface for a priority queue.
bool isEmpty()
Check to see if there is anything in the queue.


costmap_queue
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autogenerated on Sun Jan 10 2021 04:08:29