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-rw-r--r--test/common/math.h36
1 files changed, 21 insertions, 15 deletions
diff --git a/test/common/math.h b/test/common/math.h
index 0d70264c73..5010ca5ed2 100644
--- a/test/common/math.h
+++ b/test/common/math.h
@@ -2,13 +2,7 @@
#include "common/math.h"
-// Macro function for asserting that the compared values x and y
-// aren't further apart from each other than z.
-
-#define TS_ASSERT_ALMOST_EQUALS(x, y, z) \
- TS_ASSERT_LESS_THAN_EQUALS(((x) - (y)) >= 0 ? (x) - (y) : (y) - (x), z)
-
-const float MAX_ERROR = 0.001;
+const float MAX_ERROR = 1e-7;
class MathTestSuite : public CxxTest::TestSuite
{
public:
@@ -24,16 +18,28 @@ class MathTestSuite : public CxxTest::TestSuite
}
void test_rad2deg() {
- TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(0), 0, MAX_ERROR);
- TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(M_PI), 180.0, MAX_ERROR);
- TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(2.0 * M_PI), 360.0, MAX_ERROR);
- TS_ASSERT_ALMOST_EQUALS(Common::rad2deg(M_PI / 2.0), 90.0, MAX_ERROR);
+ //float verion
+ TS_ASSERT_DELTA(Common::rad2deg(0), 0, MAX_ERROR);
+ TS_ASSERT_DELTA(Common::rad2deg(M_PI), 180.0, 180.0 * MAX_ERROR);
+ TS_ASSERT_DELTA(Common::rad2deg(2.0 * M_PI), 360.0, 360.0 * MAX_ERROR);
+ TS_ASSERT_DELTA(Common::rad2deg(M_PI / 2.0), 90.0, 90.0 * MAX_ERROR);
+ //double version
+ TS_ASSERT_DELTA(Common::rad2deg<double>(0), 0, MAX_ERROR);
+ TS_ASSERT_DELTA(Common::rad2deg<double>(M_PI), 180.0, 180.0 * MAX_ERROR);
+ TS_ASSERT_DELTA(Common::rad2deg<double>(2.0 * M_PI), 360.0, 360.0 * MAX_ERROR);
+ TS_ASSERT_DELTA(Common::rad2deg<double>(M_PI / 2.0), 90.0, 90.0 * MAX_ERROR);
}
void test_deg2rad() {
- TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(0), 0, MAX_ERROR);
- TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(180.0), M_PI, MAX_ERROR);
- TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(360.0), 2.0 * M_PI, MAX_ERROR);
- TS_ASSERT_ALMOST_EQUALS(Common::deg2rad(90.0), M_PI / 2.0, MAX_ERROR);
+ //float verion
+ TS_ASSERT_DELTA(Common::deg2rad(0), 0, MAX_ERROR);
+ TS_ASSERT_DELTA(Common::deg2rad(180.0), M_PI, M_PI * MAX_ERROR);
+ TS_ASSERT_DELTA(Common::deg2rad(360.0), 2.0 * M_PI, 2.0 * M_PI * MAX_ERROR);
+ TS_ASSERT_DELTA(Common::deg2rad(90.0), M_PI / 2.0, M_PI / 2.0 * MAX_ERROR);
+ //double version
+ TS_ASSERT_DELTA(Common::deg2rad<double>(0), 0, MAX_ERROR);
+ TS_ASSERT_DELTA(Common::deg2rad<double>(180.0), M_PI, M_PI * MAX_ERROR);
+ TS_ASSERT_DELTA(Common::deg2rad<double>(360.0), 2.0 * M_PI, 2.0 * M_PI * MAX_ERROR);
+ TS_ASSERT_DELTA(Common::deg2rad<double>(90.0), M_PI / 2.0, M_PI / 2.0 * MAX_ERROR);
}
};