Changeset 605:f53d641aa967 in lemon for test
 Timestamp:
 03/27/09 18:49:25 (11 years ago)
 Branch:
 default
 Phase:
 public
 Location:
 test
 Files:

 2 edited
Legend:
 Unmodified
 Added
 Removed

test/counter_test.cc
r463 r605 19 19 #include <lemon/counter.h> 20 20 #include <vector> 21 #include <sstream> 22 23 #include "test/test_tools.h" 21 24 22 25 using namespace lemon; … … 24 27 template <typename T> 25 28 void bubbleSort(std::vector<T>& v) { 26 Counter op("Bubble Sort  Operations: "); 27 Counter::NoSubCounter as(op, "Assignments: "); 28 Counter::NoSubCounter co(op, "Comparisons: "); 29 for (int i = v.size()1; i > 0; i) { 30 for (int j = 0; j < i; ++j) { 31 if (v[j] > v[j+1]) { 32 T tmp = v[j]; 33 v[j] = v[j+1]; 34 v[j+1] = tmp; 35 as += 3; 29 std::stringstream s1, s2, s3; 30 { 31 Counter op("Bubble Sort  Operations: ", s1); 32 Counter::SubCounter as(op, "Assignments: ", s2); 33 Counter::SubCounter co(op, "Comparisons: ", s3); 34 for (int i = v.size()1; i > 0; i) { 35 for (int j = 0; j < i; ++j) { 36 if (v[j] > v[j+1]) { 37 T tmp = v[j]; 38 v[j] = v[j+1]; 39 v[j+1] = tmp; 40 as += 3; 41 } 42 ++co; 36 43 } 37 ++co;38 44 } 39 45 } 46 check(s1.str() == "Bubble Sort  Operations: 102\n", "Wrong counter"); 47 check(s2.str() == "Assignments: 57\n", "Wrong subcounter"); 48 check(s3.str() == "Comparisons: 45\n", "Wrong subcounter"); 40 49 } 41 50 42 51 template <typename T> 43 52 void insertionSort(std::vector<T>& v) { 44 Counter op("Insertion Sort  Operations: "); 45 Counter::NoSubCounter as(op, "Assignments: "); 46 Counter::NoSubCounter co(op, "Comparisons: "); 47 for (int i = 1; i < int(v.size()); ++i) { 48 T value = v[i]; 49 ++as; 50 int j = i; 51 while (j > 0 && v[j1] > value) { 52 v[j] = v[j1]; 53 j; 54 ++co; ++as; 53 std::stringstream s1, s2, s3; 54 { 55 Counter op("Insertion Sort  Operations: ", s1); 56 Counter::SubCounter as(op, "Assignments: ", s2); 57 Counter::SubCounter co(op, "Comparisons: ", s3); 58 for (int i = 1; i < int(v.size()); ++i) { 59 T value = v[i]; 60 ++as; 61 int j = i; 62 while (j > 0 && v[j1] > value) { 63 v[j] = v[j1]; 64 j; 65 ++co; ++as; 66 } 67 v[j] = value; 68 ++as; 55 69 } 56 v[j] = value;57 ++as;58 70 } 71 check(s1.str() == "Insertion Sort  Operations: 56\n", "Wrong counter"); 72 check(s2.str() == "Assignments: 37\n", "Wrong subcounter"); 73 check(s3.str() == "Comparisons: 19\n", "Wrong subcounter"); 59 74 } 60 75 61 76 template <typename MyCounter> 62 void counterTest() { 63 MyCounter c("Main Counter: "); 64 c++; 65 typename MyCounter::SubCounter d(c, "SubCounter: "); 66 d++; 67 typename MyCounter::SubCounter::NoSubCounter e(d, "SubSubCounter: "); 68 e++; 69 d+=3; 70 c=4; 71 e=2; 72 c.reset(2); 73 c.reset(); 77 void counterTest(bool output) { 78 std::stringstream s1, s2, s3; 79 { 80 MyCounter c("Main Counter: ", s1); 81 c++; 82 typename MyCounter::SubCounter d(c, "SubCounter: ", s2); 83 d++; 84 typename MyCounter::SubCounter::NoSubCounter e(d, "SubSubCounter: ", s3); 85 e++; 86 d+=3; 87 c=4; 88 e=2; 89 c.reset(2); 90 c.reset(); 91 } 92 if (output) { 93 check(s1.str() == "Main Counter: 3\n", "Wrong Counter"); 94 check(s2.str() == "SubCounter: 3\n", "Wrong SubCounter"); 95 check(s3.str() == "", "Wrong NoSubCounter"); 96 } else { 97 check(s1.str() == "", "Wrong NoCounter"); 98 check(s2.str() == "", "Wrong SubCounter"); 99 check(s3.str() == "", "Wrong NoSubCounter"); 100 } 74 101 } 75 102 … … 81 108 int main() 82 109 { 83 counterTest<Counter>( );84 counterTest<NoCounter>( );110 counterTest<Counter>(true); 111 counterTest<NoCounter>(false); 85 112 86 113 std::vector<int> x(10); 
test/time_measure_test.cc
r463 r605 40 40 Timer T; 41 41 unsigned int n; 42 for(n=0;T.realTime()< 1.0;n++) ;42 for(n=0;T.realTime()<0.1;n++) ; 43 43 std::cout << T << " (" << n << " time queries)\n"; 44 T.restart(); 45 while(T.realTime()<2.0) ; 46 std::cout << T << '\n'; 44 47 45 TimeStamp full; 48 46 TimeStamp t; 49 t=runningTimeTest(f, 1,&n,&full);47 t=runningTimeTest(f,0.1,&n,&full); 50 48 std::cout << t << " (" << n << " tests)\n"; 51 49 std::cout << "Total: " << full << "\n"; 52 50 53 t=runningTimeTest(g, 1,&n,&full);51 t=runningTimeTest(g,0.1,&n,&full); 54 52 std::cout << t << " (" << n << " tests)\n"; 55 53 std::cout << "Total: " << full << "\n";
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