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simgear/misc/test_macros.hxx: add missing <iostream> header + minor changes

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- The header is needed for std::cerr.
- Also improve the messages when tests fail (spacing, and in some cases
  an argument was missing).
- Reorder the macros a tiny bit.
This commit is contained in:
Florent Rougon 2016-12-04 15:45:10 +01:00
parent 6b16f96c8a
commit ab4814c916
1 changed files with 18 additions and 17 deletions
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35
simgear/misc/test_macros.hxx
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@ -1,42 +1,43 @@
#ifndef SG_MISC_TEST_MACROS_HXX
#define SG_MISC_TEST_MACROS_HXX
#include <iostream>
#include <cmath> // for std::fabs()
#define SG_CHECK_EQUAL(a, b) \
if ((a) != (b)) { \
std::cerr << "failed:" << #a << " != " << #b << std::endl; \
std::cerr << "\tgot:'" << a << "'" << std::endl; \
std::cerr << "\tat:" << __FILE__ << ":" << __LINE__ << std::endl; \
exit(1); \
}
#define SG_VERIFY(a) \
if (!(a)) { \
std::cerr << "failed:" << #a << std::endl; \
std::cerr << "\tat:" << __FILE__ << ":" << __LINE__ << std::endl; \
std::cerr << "failed: " << #a << std::endl; \
std::cerr << "\tat " << __FILE__ << ":" << __LINE__ << std::endl; \
exit(1); \
}
#define SG_CHECK_EQUAL(a, b) \
if ((a) != (b)) { \
std::cerr << "failed: " << #a << " != " << #b << std::endl; \
std::cerr << "\tgot '" << a << "' and '" << b << "'" << std::endl; \
std::cerr << "\tat " << __FILE__ << ":" << __LINE__ << std::endl; \
exit(1); \
}
#define SG_CHECK_EQUAL_EP(a, b) \
if (std::fabs((a) - (b)) > SG_EPSILON) { \
std::cerr << "failed with epsilon:" << #a << " != " << #b << std::endl; \
std::cerr << "\tgot:'" << a << "'" << std::endl; \
std::cerr << "\tat:" << __FILE__ << ":" << __LINE__ << std::endl; \
std::cerr << "failed with epsilon: " << #a << " != " << #b << std::endl; \
std::cerr << "\tgot '" << a << "' and '" << b << "'" << std::endl; \
std::cerr << "\tat " << __FILE__ << ":" << __LINE__ << std::endl; \
exit(1); \
}
#define SG_CHECK_EQUAL_EP2(a, b, ep) \
if (std::fabs((a) - (b)) > ep) { \
std::cerr << "failed with epsilon:" << #a << " != " << #b << std::endl; \
std::cerr << "\tgot:'" << a << "'" << std::endl; \
std::cerr << "\tat:" << __FILE__ << ":" << __LINE__ << std::endl; \
std::cerr << "failed with epsilon: " << #a << " != " << #b << std::endl; \
std::cerr << "\tgot '" << a << "' and '" << b << "'" << std::endl; \
std::cerr << "\tat " << __FILE__ << ":" << __LINE__ << std::endl; \
exit(1); \
}
#define SG_TEST_FAIL(msg) \
std::cerr << "failure:" << msg; \
std::cerr << "failure: " << msg; \
exit(1);