test/libapt/assert.h

   1 #include <iostream>
   2
   3 #define equals(x,y) assertEquals(y, x, __LINE__)
   4
   5 template < typename X, typename Y >
   6 void OutputAssertEqual(X expect, char const* compare, Y get, unsigned long const &line) {
   7         std::cerr << "Test FAILED: »" << expect << "« " << compare << " »" << get << "« at line " << line << std::endl;
   8 }
   9
  10 template < typename X, typename Y >
  11 void assertEquals(X expect, Y get, unsigned long const &line) {
  12         if (expect == get)
  13                 return;
  14         OutputAssertEqual(expect, "==", get, line);
  15 }
  16
  17 void assertEquals(unsigned int const &expect, int const &get, unsigned long const &line) {
  18         if (get < 0)
  19                 OutputAssertEqual(expect, "==", get, line);
  20         assertEquals<unsigned int const&, unsigned int const&>(expect, get, line);
  21 }
  22
  23 void assertEquals(int const &expect, unsigned int const &get, unsigned long const &line) {
  24         if (expect < 0)
  25                 OutputAssertEqual(expect, "==", get, line);
  26         assertEquals<unsigned int const&, unsigned int const&>(expect, get, line);
  27 }
  28
  29
  30 #define equalsOr2(x,y,z) assertEqualsOr2(y, z, x, __LINE__)
  31
  32 template < typename X, typename Y >
  33 void OutputAssertEqualOr2(X expect1, X expect2, char const* compare, Y get, unsigned long const &line) {
  34         std::cerr << "Test FAILED: »" << expect1 << "« or »" << expect2 << "« " << compare << " »" << get << "« at line " << line << std::endl;
  35 }
  36
  37 template < typename X, typename Y >
  38 void assertEqualsOr2(X expect1, X expect2, Y get, unsigned long const &line) {
  39         if (expect1 == get || expect2 == get)
  40                 return;
  41         OutputAssertEqualOr2(expect1, expect2, "==", get, line);
  42 }
  43
  44 void assertEqualsOr2(unsigned int const &expect1, unsigned int const &expect2, int const &get, unsigned long const &line) {
  45         if (get < 0)
  46                 OutputAssertEqualOr2(expect1, expect2, "==", get, line);
  47         assertEqualsOr2<unsigned int const&, unsigned int const&>(expect1, expect2, get, line);
  48 }
  49
  50 void assertEqualsOr2(int const &expect1, int const &expect2, unsigned int const &get, unsigned long const &line) {
  51         if (expect1 < 0 && expect2 < 0)
  52                 OutputAssertEqualOr2(expect1, expect2, "==", get, line);
  53         assertEqualsOr2<unsigned int const&, unsigned int const&>(expect1, expect2, get, line);
  54 }
  55
  56
  57 #define equalsOr3(w,x,y,z) assertEqualsOr3(x, y, z, w, __LINE__)
  58
  59 template < typename X, typename Y >
  60 void OutputAssertEqualOr3(X expect1, X expect2, X expect3, char const* compare, Y get, unsigned long const &line) {
  61         std::cerr << "Test FAILED: »" << expect1 << "« or »" << expect2 << "« or »" << expect3 << "« " << compare << " »" << get << "« at line " << line << std::endl;
  62 }
  63
  64 template < typename X, typename Y >
  65 void assertEqualsOr3(X expect1, X expect2, X expect3, Y get, unsigned long const &line) {
  66         if (expect1 == get || expect2 == get || expect3 == get)
  67                 return;
  68         OutputAssertEqualOr3(expect1, expect2, expect3, "==", get, line);
  69 }
  70
  71
  72 // simple helper to quickly output a vectors
  73 template < typename X >
  74 void dumpVector(X vec) {
  75         for (typename X::const_iterator v = vec.begin();
  76              v != vec.end(); ++v)
  77                 std::cout << *v << std::endl;
  78 }