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-rw-r--r--test/test-maths.cpp51
1 files changed, 51 insertions, 0 deletions
diff --git a/test/test-maths.cpp b/test/test-maths.cpp
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+++ b/test/test-maths.cpp
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+#define BOOST_TEST_MODULE test_maths
+
+#include <boost/test/data/test_case.hpp>
+#include <boost/test/unit_test.hpp>
+#include <stream_support.hpp>
+
+#include <maths.h>
+constexpr auto quarter_pi = pi / 4.F;
+
+using vecter_to_angle = std::tuple<glm::vec3, float>;
+BOOST_DATA_TEST_CASE(test_flat_angle,
+ boost::unit_test::data::make<vecter_to_angle>(
+ {{north, 0}, {south, pi}, {west, half_pi}, {east, -half_pi}, {north + east, -quarter_pi},
+ {south + east, quarter_pi * -3}, {north + west, quarter_pi}, {south + west, quarter_pi * 3}}),
+ v, a)
+{
+ BOOST_CHECK_CLOSE(flat_angle(v), a, 1.F);
+}
+
+using normalize_angle = std::tuple<float, float>;
+BOOST_DATA_TEST_CASE(test_angle_normalize,
+ boost::unit_test::data::make<normalize_angle>({
+ {0, 0},
+ {two_pi, 0},
+ {-two_pi, 0},
+ {half_pi, half_pi},
+ {-half_pi, -half_pi},
+ {half_pi * 3, -half_pi},
+ {-half_pi * 3, half_pi},
+ }),
+ in, exp)
+{
+ BOOST_CHECK_CLOSE(normalize(in), exp, 1);
+}
+
+using pos3_to_arc = std::tuple<glm::vec3, glm::vec3, glm::vec3, Arc>;
+BOOST_DATA_TEST_CASE(test_create_arc,
+ boost::unit_test::data::make<pos3_to_arc>({
+ {{0, 0, 0}, north, east, {0, half_pi * 3}},
+ {{0, 0, 0}, west, east, {half_pi, half_pi * 3}},
+ {{0, 0, 0}, south, east, {pi, half_pi * 3}},
+ {{0, 0, 0}, east, north, {-half_pi, 0}},
+ {{0, 0, 0}, south, north, {pi, two_pi}},
+ }),
+ c, s, e, a)
+{
+ const Arc arc {c, s, e};
+ BOOST_REQUIRE_LT(arc.first, arc.second);
+ BOOST_CHECK_CLOSE(arc.first, a.first, 1.F);
+ BOOST_CHECK_CLOSE(arc.second, a.second, 1.F);
+}